diff --git a/README.md b/README.md
index 26351856..9d71990c 100644
--- a/README.md
+++ b/README.md
@@ -147,11 +147,6 @@ docker build -f docker/terminal.Dockerfile -t my-agent-shell:latest .
   },
   "models": { "default_response_max_tokens": 32768 },
   "search": { "tavily_api_key": "", "tavily_api_key_2": "" },
-  "balance": {
-    "aliyun_access_key_id": "",
-    "aliyun_access_key_secret": "",
-    "usd_cny_rate": 7.1
-  },
   "env_vars": {
     "API_BASE_KIMI": "https://api.moonshot.cn/v1",
     "API_KEY_KIMI": "sk-..."
@@ -174,7 +169,6 @@ docker build -f docker/terminal.Dockerfile -t my-agent-shell:latest .
 | `secrets.api_token_secret` | `API_TOKEN_SECRET` | API Token 加密密钥（随机 hex） |
 | `models.default_response_max_tokens` | `AGENT_DEFAULT_RESPONSE_MAX_TOKENS` | 单轮响应 token 全局上限 |
 | `search.tavily_api_key(_2)` | `AGENT_TAVILY_API_KEY(_2)` | Tavily 搜索 Key（可选） |
-| `balance.aliyun_*` / `balance.usd_cny_rate` | `ALIYUN_ACCESS_KEY_ID` 等 | 可选：阿里云余额查询 |
 | `env_vars.*` | 原样注入 | 任意环境变量（API Key、沙箱参数等） |
 
 > ⚠️ **以下字段已弃用/无效**，存在于旧配置中可删除：
diff --git a/config/__init__.py b/config/__init__.py
index 81adf547..e9c4feb3 100644
--- a/config/__init__.py
+++ b/config/__init__.py
@@ -74,9 +74,6 @@ def _load_dotenv():
                 "secrets.api_token_secret":           "API_TOKEN_SECRET",
                 "search.tavily_api_key":              "AGENT_TAVILY_API_KEY",
                 "search.tavily_api_key_2":            "AGENT_TAVILY_API_KEY_2",
-                "balance.aliyun_access_key_id":       "ALIYUN_ACCESS_KEY_ID",
-                "balance.aliyun_access_key_secret":   "ALIYUN_ACCESS_KEY_SECRET",
-                "balance.usd_cny_rate":               "USD_CNY_RATE",
                 "models.default_response_max_tokens": "AGENT_DEFAULT_RESPONSE_MAX_TOKENS",
             }
             for dotted_key, env_name in _LEGACY_MAP.items():
diff --git a/core/main_terminal_parts/commands.py b/core/main_terminal_parts/commands.py
index 124e2154..694a3ef0 100644
--- a/core/main_terminal_parts/commands.py
+++ b/core/main_terminal_parts/commands.py
@@ -823,7 +823,7 @@ class MainTerminalCommandMixin:
             if not profile.get("fast_only"):
                 self._mode_before_fast_only = None
             try:
-                logger.info(
+                logger.debug(
                     "[ModelSwitch] model=%s run_mode=%s thinking=%s fast_only=%s thinking_only=%s",
                     self.model_key,
                     self.run_mode,
diff --git a/core/main_terminal_parts/tools_definition/main.py b/core/main_terminal_parts/tools_definition/main.py
index 4c1e5255..43a22ad8 100644
--- a/core/main_terminal_parts/tools_definition/main.py
+++ b/core/main_terminal_parts/tools_definition/main.py
@@ -153,24 +153,13 @@ class ToolsDefinitionMainMixin:
                         if tool.get("function", {}).get("name") not in self.disabled_tools
                     ]
                 
-                # 调试日志：记录工具列表
+                # 调试日志：记录工具列表（DEBUG 级，不上终端）
                 tool_names = [t.get("function", {}).get("name") for t in tools]
-                logger.info("[define_tools] 可用工具列表: %s", tool_names)
-                print(f"[DEBUG] define_tools: 工具数量={len(tools)}")
-                
-                # 检查personalization分类状态
-                if hasattr(self, 'tool_categories_map') and 'personalization' in self.tool_categories_map:
-                    cat = self.tool_categories_map['personalization']
-                    state = self.tool_category_states.get('personalization', cat.default_enabled)
-                    print(f"[DEBUG] personalization分类: default_enabled={cat.default_enabled}, current_state={state}")
-                else:
-                    print(f"[DEBUG] personalization分类不在tool_categories_map中")
-                
+                logger.debug("[define_tools] 可用工具列表: %s", tool_names)
+
                 if "manage_personalization" in tool_names:
-                    logger.info("[define_tools] manage_personalization 工具已启用")
-                    print("[DEBUG] manage_personalization 在可用工具列表中")
+                    logger.debug("[define_tools] manage_personalization 工具已启用")
                 else:
-                    logger.warning("[define_tools] manage_personalization 工具未找到！disabled_tools=%s", self.disabled_tools)
-                    print(f"[DEBUG] manage_personalization 不在可用工具列表中！disabled_tools={self.disabled_tools}")
+                    logger.debug("[define_tools] manage_personalization 未启用: disabled_tools=%s", self.disabled_tools)
                 
                 return self._apply_intent_to_tools(tools)
diff --git a/core/main_terminal_parts/tools_execution.py b/core/main_terminal_parts/tools_execution.py
index fd5cbd66..16fed75f 100644
--- a/core/main_terminal_parts/tools_execution.py
+++ b/core/main_terminal_parts/tools_execution.py
@@ -873,7 +873,7 @@ class MainTerminalToolsExecutionMixin:
 
     async def handle_tool_call(self, tool_name: str, arguments: Dict) -> str:
                 """处理工具调用（添加参数预检查和改进错误处理）"""
-                logger.info("[handle_tool_call] 工具调用开始: tool_name=%s, arguments=%s", tool_name, arguments)
+                logger.debug("[handle_tool_call] 工具调用开始: tool_name=%s, arguments=%s", tool_name, arguments)
                 try:
                     if hasattr(self, "_apply_execution_mode_to_runtime"):
                         self._apply_execution_mode_to_runtime()
@@ -2176,13 +2176,12 @@ class MainTerminalToolsExecutionMixin:
                     logger.exception("[handle_tool_call] 工具执行异常详情")
                     result = {"success": False, "error": f"工具执行异常: {str(e)}"}
 
-                logger.info("[handle_tool_call] 工具调用结束: tool_name=%s, result=%s", tool_name, result)
+                logger.debug("[handle_tool_call] 工具调用结束: tool_name=%s, result=%s", tool_name, result)
                 return json.dumps(result, ensure_ascii=False)
 
     async def _execute_manage_personalization(self, arguments: Dict) -> Dict:
         """执行个性化管理操作"""
-        print(f"[DEBUG] _execute_manage_personalization 被调用: {arguments}")
-        logger.info("[_execute_manage_personalization] 方法被调用: arguments=%s", arguments)
+        logger.debug("[_execute_manage_personalization] 方法被调用: arguments=%s", arguments)
         action = arguments.get("action")
         logger.info("[_execute_manage_personalization] action=%s", action)
         
@@ -2289,8 +2288,7 @@ class MainTerminalToolsExecutionMixin:
                 
                 # 保存配置
                 save_personalization_config(self.data_dir, config)
-                print(f"[DEBUG] 配置已保存: field={field}, value={value}")
-                logger.info("[_execute_manage_personalization] 配置已保存到文件")
+                logger.info("[_execute_manage_personalization] 配置已保存到文件: field=%s", field)
                 
                 # 重新加载配置到当前终端
                 self.apply_personalization_preferences(config)
diff --git a/core/web_terminal.py b/core/web_terminal.py
index 769e5402..d5eb55f4 100644
--- a/core/web_terminal.py
+++ b/core/web_terminal.py
@@ -6,6 +6,7 @@ from datetime import datetime
 from typing import Any, Dict, List, Optional, Callable, TYPE_CHECKING
 import os
 from core.main_terminal import MainTerminal
+from server.utils_common import debug_log
 from utils.logger import setup_logger
 from modules.personalization_manager import load_personalization_config
 from modules.versioning_manager import ConversationVersioningManager, VersioningError
@@ -50,9 +51,9 @@ class WebTerminal(MainTerminal):
                 bound_id = f"conv_{bound_id}"
             result = self.load_conversation(bound_id, restore_model=True)
             if result.get("success"):
-                print(f"[WebTerminal] 已加载绑定对话: {bound_id}")
+                debug_log(f"[WebTerminal] 已加载绑定对话: {bound_id}")
             else:
-                print(f"[WebTerminal] 警告：绑定对话 {bound_id} 加载失败: {result.get('message') or result.get('error')}")
+                logger.warning("[WebTerminal] 绑定对话 %s 加载失败: %s", bound_id, result.get('message') or result.get('error'))
             return
 
         latest_list = self.context_manager.get_conversation_list(limit=1, offset=0)
@@ -64,14 +65,14 @@ class WebTerminal(MainTerminal):
             if conv_id:
                 result = self.load_conversation(conv_id, restore_model=False)
                 if result.get("success"):
-                    print(f"[WebTerminal] 已加载最近对话: {conv_id}")
+                    debug_log(f"[WebTerminal] 已加载最近对话: {conv_id}")
                     return
 
         conversation_id = self.context_manager.start_new_conversation(
             project_path=self.project_path,
             thinking_mode=self.thinking_mode
         )
-        print(f"[WebTerminal] 自动创建新对话: {conversation_id}")
+        debug_log(f"[WebTerminal] 自动创建新对话: {conversation_id}")
     
     def __init__(
         self,
@@ -126,16 +127,16 @@ class WebTerminal(MainTerminal):
         # 让 run_command 与实时终端共享同一容器环境
         self.terminal_ops.attach_terminal_manager(self.terminal_manager)
         
-        print(f"[WebTerminal] 初始化完成，项目路径: {project_path}")
-        print(f"[WebTerminal] 初始模式: {self.run_mode}")
-        print(f"[WebTerminal] 对话管理已就绪")
+        debug_log(f"[WebTerminal] 初始化完成，项目路径: {project_path}")
+        debug_log(f"[WebTerminal] 初始模式: {self.run_mode}")
+        debug_log(f"[WebTerminal] 对话管理已就绪")
         
         # 设置token更新回调
         if message_callback is not None:
             self.context_manager._web_terminal_callback = message_callback
-            print(f"[WebTerminal] 实时token统计已启用")
+            debug_log(f"[WebTerminal] 实时token统计已启用")
         else:
-            print(f"[WebTerminal] 警告：message_callback为None，无法启用实时token统计")
+            logger.warning("[WebTerminal] message_callback为None，无法启用实时token统计")
     # ===========================================
     # 新增：对话管理相关方法（Web版本）
     # ===========================================
diff --git a/main.py b/main.py
index 68e83135..fe12ce18 100644
--- a/main.py
+++ b/main.py
@@ -27,7 +27,7 @@ class AgentSystem:
     async def initialize(self):
         """初始化系统"""
         print("\n" + "="*50)
-        print("🤖 Astrion 启动")
+        print("🤖 Astrion 启动")
         print("="*50)
         
         # 1. 获取项目路径
@@ -123,25 +123,23 @@ class AgentSystem:
         project_path = Path(path_input).resolve()
 
         if self.is_unsafe_path(str(project_path)):
-            raise RuntimeError(f"默认项目路径不安全: {project_path}")
+            raise RuntimeError(f"默认工作区路径不安全: {project_path}")
 
         project_path.mkdir(parents=True, exist_ok=True)
 
         if not os.access(project_path, os.R_OK | os.W_OK):
-            print(f"{OUTPUT_FORMATS['warning']} 对默认项目路径缺少读写权限: {project_path}")
+            print(f"{OUTPUT_FORMATS['warning']} 对默认工作区路径缺少读写权限: {project_path}")
 
         self.project_path = str(project_path)
-        print(f"{OUTPUT_FORMATS['success']} 已选择项目路径: {self.project_path}")
+        print(f"{OUTPUT_FORMATS['info']} 默认工作区路径: {self.project_path}")
 
     async def setup_run_mode(self):
-        """选择运行模式"""
+        """设置运行模式（当前统一入口默认 Web）"""
         self.web_mode = True
-        print(f"{OUTPUT_FORMATS['info']} 运行模式: Web（默认）")
 
     async def setup_thinking_mode(self):
-        """选择思考模式"""
+        """设置默认思考模式（对话中可随时切换）"""
         self.thinking_mode = True
-        print(f"{OUTPUT_FORMATS['info']} 思考模式: {'开启' if self.thinking_mode else '关闭'}（默认）")
     
     async def init_system(self):
         """初始化系统文件"""
@@ -194,7 +192,6 @@ class AgentSystem:
         from web_server import run_server
         
         print(f"\n{OUTPUT_FORMATS['success']} 正在启动Web服务器...")
-        print(f"{OUTPUT_FORMATS['info']} 项目路径: {self.project_path}")
         port = WEB_SERVER_PORT
         
         # 运行服务器（这会阻塞）
diff --git a/modules/balance_client.py b/modules/balance_client.py
deleted file mode 100644
index 5161cc63..00000000
--- a/modules/balance_client.py
+++ /dev/null
@@ -1,175 +0,0 @@
-"""
-Admin balance fetchers for Kimi (Moonshot), DeepSeek, and Qwen (Aliyun BSS).
-
-Credentials (优先读取仓库根目录 .env，其次环境变量):
-  - MOONSHOT_API_KEY            : Bearer token for Kimi
-  - DEEPSEEK_API_KEY            : Bearer token for DeepSeek
-  - ALIYUN_ACCESS_KEY_ID        : AccessKey ID for Aliyun (Qwen billing)
-  - ALIYUN_ACCESS_KEY_SECRET    : AccessKey Secret for Aliyun (Qwen billing)
-  - USD_CNY_RATE                : Override USD->CNY rate (default 7.1)
-"""
-
-from __future__ import annotations
-
-import base64
-import hashlib
-import hmac
-import json
-import os
-import time
-import uuid
-from pathlib import Path
-from typing import Any, Dict, Tuple
-from urllib import parse, request
-
-# -------- .env 读取助手（简化版，已由 config/__init__.py 统一注入） --------
-
-
-def _env(key: str, default: str | None = None) -> str | None:
-    """从环境变量获取配置。"""
-    if key in os.environ:
-        return os.environ[key]
-    return default
-
-
-USD_CNY_RATE = float(_env("USD_CNY_RATE", "7.1") or "7.1")
-
-
-def _http_get(url: str, headers: Dict[str, str] | None = None, timeout: int = 8) -> Tuple[Dict[str, Any] | None, str | None]:
-    """Perform a simple GET request, return (json, error_message)."""
-    req = request.Request(url, headers=headers or {})
-    try:
-        with request.urlopen(req, timeout=timeout) as resp:
-            data = resp.read()
-            return json.loads(data.decode("utf-8")), None
-    except Exception as exc:  # broad: network/parsing errors
-        return None, str(exc)
-
-
-# -------- Kimi (Moonshot) --------
-def fetch_kimi_balance() -> Dict[str, Any]:
-    api_key = _env("MOONSHOT_API_KEY") or _env("API_KEY_KIMI") or _env("AGENT_API_KEY")
-    if not api_key:
-        return {"success": False, "error": "Kimi 密钥未设置（MOONSHOT_API_KEY / API_KEY_KIMI / AGENT_API_KEY）"}
-
-    base = (
-        _env("API_BASE_KIMI")
-        or _env("MOONSHOT_BASE_URL")
-        or _env("AGENT_API_BASE_URL")
-        or "https://api.moonshot.ai/v1"
-    ).rstrip("/")
-    url = f"{base}/users/me/balance"
-    payload, err = _http_get(url, headers={"Authorization": f"Bearer {api_key}"})
-    if err:
-        return {"success": False, "error": err}
-
-    try:
-        data = payload.get("data") or {}
-        available = float(data.get("available_balance", 0))
-        voucher = float(data.get("voucher_balance", 0))
-        cash = float(data.get("cash_balance", 0))
-        return {
-            "success": True,
-            "currency": payload.get("currency") or "CNY",
-            "available": available,
-            "voucher": voucher,
-            "cash": cash,
-            "raw": payload,
-        }
-    except Exception as exc:  # pragma: no cover
-        return {"success": False, "error": f"解析失败: {exc}", "raw": payload}
-
-
-# -------- DeepSeek --------
-def fetch_deepseek_balance() -> Dict[str, Any]:
-    api_key = _env("DEEPSEEK_API_KEY") or _env("API_KEY_DEEPSEEK")
-    if not api_key:
-        return {"success": False, "error": "DeepSeek 密钥未设置（DEEPSEEK_API_KEY / API_KEY_DEEPSEEK）"}
-
-    url = "https://api.deepseek.com/user/balance"
-    payload, err = _http_get(url, headers={"Authorization": f"Bearer {api_key}"})
-    if err:
-        return {"success": False, "error": err}
-
-    try:
-        infos = payload.get("balance_infos") or []
-        primary = infos[0] if infos else {}
-        total = float(primary.get("total_balance") or 0)
-        granted = float(primary.get("granted_balance") or 0)
-        topped_up = float(primary.get("topped_up_balance") or 0)
-        return {
-            "success": True,
-            "currency": primary.get("currency", "CNY"),
-            "available": total,
-            "granted": granted,
-            "topped_up": topped_up,
-            "raw": payload,
-        }
-    except Exception as exc:  # pragma: no cover
-        return {"success": False, "error": f"解析失败: {exc}", "raw": payload}
-
-
-# -------- Qwen (Aliyun BSS QueryAccountBalance) --------
-def _percent_encode(val: str) -> str:
-    res = parse.quote(str(val), safe="~")
-    return res.replace("+", "%20").replace("*", "%2A").replace("%7E", "~")
-
-
-def _sign(params: Dict[str, Any], secret: str) -> str:
-    sorted_params = sorted(params.items(), key=lambda x: x[0])
-    canonicalized = "&".join(f"{_percent_encode(k)}={_percent_encode(v)}" for k, v in sorted_params)
-    string_to_sign = f"GET&%2F&{_percent_encode(canonicalized)}"
-    h = hmac.new((secret + "&").encode("utf-8"), string_to_sign.encode("utf-8"), hashlib.sha1)
-    return base64.b64encode(h.digest()).decode("utf-8")
-
-
-def fetch_qwen_balance() -> Dict[str, Any]:
-    ak = _env("ALIYUN_ACCESS_KEY_ID")
-    sk = _env("ALIYUN_ACCESS_KEY_SECRET")
-    if not ak or not sk:
-        return {"success": False, "error": "缺少 ALIYUN_ACCESS_KEY_ID / ALIYUN_ACCESS_KEY_SECRET"}
-
-    params: Dict[str, Any] = {
-        "Format": "JSON",
-        "Version": "2017-12-14",
-        "AccessKeyId": ak,
-        "SignatureMethod": "HMAC-SHA1",
-        "Timestamp": time.strftime("%Y-%m-%dT%H:%M:%SZ", time.gmtime()),
-        "SignatureVersion": "1.0",
-        "SignatureNonce": str(uuid.uuid4()),
-        "Action": "QueryAccountBalance",
-        "RegionId": "cn-hangzhou",
-    }
-    signature = _sign(params, sk)
-    params["Signature"] = signature
-
-    # 按阿里云规范组装最终查询字符串（不可用 urlencode 的 quote_plus）
-    query = "&".join(f"{_percent_encode(k)}={_percent_encode(v)}" for k, v in params.items())
-    url = "https://business.aliyuncs.com/?" + query
-
-    payload, err = _http_get(url)
-    if err:
-        return {"success": False, "error": err}
-
-    try:
-        data = payload.get("Data") or {}
-        amount = float(data.get("AvailableAmount") or 0)
-        currency = data.get("Currency", "CNY")
-        return {
-            "success": True,
-            "currency": currency,
-            "available": amount,
-            "cash": float(data.get("AvailableCashAmount") or 0),
-            "raw": payload,
-        }
-    except Exception as exc:  # pragma: no cover
-        return {"success": False, "error": f"解析失败: {exc}", "raw": payload}
-
-
-def fetch_all_balances() -> Dict[str, Any]:
-    return {
-        "rate_usd_cny": USD_CNY_RATE,
-        "kimi": fetch_kimi_balance(),
-        "deepseek": fetch_deepseek_balance(),
-        "qwen": fetch_qwen_balance(),
-    }
diff --git a/server/__init__.py b/server/__init__.py
index 2b16e89d..29cbed72 100644
--- a/server/__init__.py
+++ b/server/__init__.py
@@ -1,4 +1,15 @@
-"""Web server package entry."""
-from .app import app, socketio, run_server, parse_arguments, initialize_system, resource_busy_page
+"""Web server package entry.
+
+使用 PEP 562 惰性导入：避免 `python -m server.app` 时因包级提前 import
+导致 'server.app' 被加载两次（runpy RuntimeWarning）。
+"""
+import importlib
 
 __all__ = ["app", "socketio", "run_server", "parse_arguments", "initialize_system", "resource_busy_page"]
+
+
+def __getattr__(name):
+    if name in __all__:
+        module = importlib.import_module(".app", __name__)
+        return getattr(module, name)
+    raise AttributeError(f"module {__name__!r} has no attribute {name!r}")
diff --git a/server/admin.py b/server/admin.py
index 9c8c9cd8..3df3f823 100644
--- a/server/admin.py
+++ b/server/admin.py
@@ -28,7 +28,7 @@ from .conversation import (
     summarize_upload_events,
 )
 from .conversation_stats import summarize_invite_codes
-from modules import admin_policy_manager, balance_client
+from modules import admin_policy_manager
 from collections import Counter
 from config import ADMIN_SECONDARY_PASSWORD_HASH, ADMIN_SECONDARY_PASSWORD, ADMIN_SECONDARY_TTL_SECONDS
 
@@ -126,18 +126,6 @@ def admin_secondary_verify():
     return jsonify({"success": True, "ttl": ADMIN_SECONDARY_TTL_SECONDS})
 
 
-@admin_bp.route('/api/admin/balance', methods=['GET'])
-@login_required
-@admin_required
-def admin_balance_api():
-    """查询第三方账户余额（Kimi/DeepSeek/Qwen）。"""
-    guard = _secondary_required()
-    if guard:
-        return guard
-    data = balance_client.fetch_all_balances()
-    return jsonify({"success": True, "data": data})
-
-
 @admin_bp.route('/admin/assets/<path:filename>')
 @login_required
 @admin_required
diff --git a/server/app_legacy.py b/server/app_legacy.py
index 4cb81b8d..34c9e0e9 100644
--- a/server/app_legacy.py
+++ b/server/app_legacy.py
@@ -1,5 +1,8 @@
 # web_server.py - Web服务器（修复版 - 确保text_end事件正确发送 + 停止功能）
 
+import os as _os_early
+_os_early.environ.setdefault('FLASK_SKIP_DOTENV', '1')  # 抑制 Flask 的 python-dotenv 提示（项目自带 .env 解析）
+
 import asyncio
 import json
 import os
@@ -21,7 +24,7 @@ import time
 from datetime import datetime
 from collections import defaultdict, deque, Counter
 from config.model_profiles import get_default_model_key, get_model_profile, get_registered_model_keys
-from modules import admin_policy_manager, balance_client
+from modules import admin_policy_manager
 from modules.custom_tool_registry import CustomToolRegistry
 import server.state as state  # 共享单例
 from server.auth import auth_bp
@@ -221,6 +224,7 @@ from config import (
     DEFAULT_CONVERSATIONS_LIMIT,
     MAX_CONVERSATIONS_LIMIT,
     CONVERSATIONS_DIR,
+    DATA_DIR,
     DEFAULT_RESPONSE_MAX_TOKENS,
     DEFAULT_PROJECT_PATH,
     LOGS_DIR,
@@ -231,6 +235,7 @@ from config import (
     UPLOAD_SCAN_LOG_SUBDIR,
     WEB_SERVER_PORT,
     WEB_SERVER_HOST,
+    TERMINAL_SANDBOX_MODE,
 )
 from modules.user_manager import UserManager, UserWorkspace
 from modules.gui_file_manager import GuiFileManager
@@ -251,7 +256,7 @@ app.config['MAX_CONTENT_LENGTH'] = MAX_UPLOAD_SIZE
 _secret_key = os.environ.get("WEB_SECRET_KEY") or os.environ.get("SECRET_KEY")
 if not _secret_key:
     _secret_key = secrets.token_hex(32)
-    print("[security] WEB_SECRET_KEY 未设置，已生成临时密钥（重启后失效）。")
+    print(f"{OUTPUT_FORMATS['warning']} WEB_SECRET_KEY 未设置，已生成临时密钥（重启后所有会话将失效）。")
 app.config['SECRET_KEY'] = _secret_key
 app.config['PERMANENT_SESSION_LIFETIME'] = timedelta(hours=12)
 _cookie_secure_env = (os.environ.get("WEB_COOKIE_SECURE") or "").strip().lower()
@@ -1229,17 +1234,15 @@ def initialize_system(path: str, thinking_mode: bool = False):
     DEBUG_LOG_FILE.parent.mkdir(parents=True, exist_ok=True)
     with DEBUG_LOG_FILE.open('w', encoding='utf-8') as f:
         f.write(f"调试日志开始 - {datetime.now()}\n")
-        f.write(f"项目路径: {path}\n")
-        f.write(f"思考模式: {'思考模式' if thinking_mode else '快速模式'}\n")
+        f.write(f"默认工作区路径: {path}\n")
+        f.write(f"默认思考模式: {'思考' if thinking_mode else '快速'}（对话中可切换）\n")
         f.write(f"自动修复: {'开启' if AUTO_FIX_TOOL_CALL else '关闭'}\n")
         f.write(f"最大迭代: {MAX_ITERATIONS_PER_TASK}\n")
         f.write(f"最大工具调用: {MAX_TOTAL_TOOL_CALLS}\n")
         f.write("="*80 + "\n")
-    print(f"[Init] 初始化Web系统...")
-    print(f"[Init] 项目路径: {path}")
-    print(f"[Init] 运行模式: {'思考模式（首次思考，后续快速）' if thinking_mode else '快速模式（无思考）'}")
-    print(f"[Init] 自动修复: {'开启' if AUTO_FIX_TOOL_CALL else '关闭'}")
-    print(f"[Init] 调试日志: {DEBUG_LOG_FILE}")
+    print(f"{OUTPUT_FORMATS['info']} 初始化 Web 系统...")
+    print(f"{OUTPUT_FORMATS['info']} 数据目录: {DATA_DIR}")
+    print(f"{OUTPUT_FORMATS['info']} 调试日志: {DEBUG_LOG_FILE}")
     app.config['DEFAULT_THINKING_MODE'] = thinking_mode
     app.config['DEFAULT_RUN_MODE'] = "thinking" if thinking_mode else "fast"
     # 同步预设子智能体角色到运行态目录
@@ -1249,7 +1252,8 @@ def initialize_system(path: str, thinking_mode: bool = False):
         print(f"{OUTPUT_FORMATS['success']} 预设子智能体角色同步完成")
     except Exception as _e:
         print(f"{OUTPUT_FORMATS['warning']} 预设子智能体角色同步失败: {_e}")
-    print(f"{OUTPUT_FORMATS['success']} Web系统初始化完成（多用户模式）")
+    _mode_label = "宿主机模式（单用户）" if TERMINAL_SANDBOX_MODE == "host" else "多用户模式（Web）"
+    print(f"{OUTPUT_FORMATS['success']} Web 系统初始化完成（{_mode_label}）")
 
 
 def run_server(path: str, thinking_mode: bool = False, port: int = DEFAULT_PORT, debug: bool = False):
@@ -1276,7 +1280,7 @@ def parse_arguments():
     parser.add_argument(
         "--path",
         default=str(Path(DEFAULT_PROJECT_PATH).resolve()),
-        help="项目工作目录（默认使用 config.DEFAULT_PROJECT_PATH）"
+        help="默认工作区路径（仅作兜底，工作区可在界面中管理）"
     )
     parser.add_argument(
         "--port",
@@ -1292,7 +1296,7 @@ def parse_arguments():
     parser.add_argument(
         "--thinking-mode",
         action="store_true",
-        help="启用思考模式（首次请求使用 reasoning）"
+        help="新对话默认使用思考模式（对话中可随时切换）"
     )
     return parser.parse_args()
 
diff --git a/server/chat/settings.py b/server/chat/settings.py
index 5630facc..99ef9d5c 100644
--- a/server/chat/settings.py
+++ b/server/chat/settings.py
@@ -1,6 +1,6 @@
 from __future__ import annotations
 from server.chat import chat_bp
-import json, time
+import json, logging, time
 from datetime import datetime
 from typing import Dict, Any, Optional
 from pathlib import Path
@@ -8,6 +8,8 @@ from io import BytesIO
 import zipfile
 import os
 
+logger = logging.getLogger(__name__)
+
 from flask import Blueprint, jsonify, request, session, send_file
 from werkzeug.utils import secure_filename
 from werkzeug.exceptions import RequestEntityTooLarge
@@ -111,7 +113,7 @@ def update_thinking_mode(terminal: WebTerminal, workspace: UserWorkspace, userna
                     has_videos=getattr(ctx, "has_videos", False)
                 )
             except Exception as exc:
-                print(f"[API] 保存思考模式到对话失败: {exc}")
+                logger.error(f"[API] 保存思考模式到对话失败: {exc}")
         
         status = terminal.get_status()
         socketio.emit('status_update', status, room=f"user_{username}")
@@ -124,7 +126,7 @@ def update_thinking_mode(terminal: WebTerminal, workspace: UserWorkspace, userna
             }
         })
     except Exception as exc:
-        print(f"[API] 切换思考模式失败: {exc}")
+        logger.error(f"[API] 切换思考模式失败: {exc}")
         code = 400 if isinstance(exc, ValueError) else 500
         return jsonify({
             "success": False,
@@ -178,7 +180,7 @@ def update_reasoning_effort(terminal: WebTerminal, workspace: UserWorkspace, use
                         reasoning_effort=effort,
                     )
             except Exception as exc:
-                print(f"[API] 保存推理强度到对话失败: {exc}")
+                logger.error(f"[API] 保存推理强度到对话失败: {exc}")
 
         status = terminal.get_status()
         socketio.emit('status_update', status, room=f"user_{username}")
@@ -190,7 +192,7 @@ def update_reasoning_effort(terminal: WebTerminal, workspace: UserWorkspace, use
             }
         })
     except Exception as exc:
-        print(f"[API] 设置推理强度失败: {exc}")
+        logger.error(f"[API] 设置推理强度失败: {exc}")
         code = 400 if isinstance(exc, ValueError) else 500
         return jsonify({
             "success": False,
@@ -253,7 +255,7 @@ def update_model(terminal: WebTerminal, workspace: UserWorkspace, username: str)
                         has_videos=getattr(ctx, "has_videos", False)
                     )
                 except Exception as exc:
-                    print(f"[API] 保存模型到对话失败: {exc}")
+                    logger.error(f"[API] 保存模型到对话失败: {exc}")
             else:
                 print(
                     f"[API] 跳过模型保存：请求对话 {requested_cid} "
@@ -272,7 +274,7 @@ def update_model(terminal: WebTerminal, workspace: UserWorkspace, username: str)
             }
         })
     except Exception as exc:
-        print(f"[API] 切换模型失败: {exc}")
+        logger.error(f"[API] 切换模型失败: {exc}")
         code = 400 if isinstance(exc, ValueError) else 500
         return jsonify({"success": False, "error": str(exc), "message": str(exc)}), code
 
diff --git a/server/chat_flow.py b/server/chat_flow.py
index 9be37e32..7f6b684b 100644
--- a/server/chat_flow.py
+++ b/server/chat_flow.py
@@ -220,7 +220,6 @@ def process_message_task(terminal: WebTerminal, message: str, images, sender, cl
             debug_log(f"错误恢复：保存对话状态失败: {save_error}")
         
         # 原有的错误处理逻辑
-        print(f"[Task] 错误: {e}")
         debug_log(f"任务处理错误: {e}")
         import traceback
         traceback.print_exc()
diff --git a/server/chat_flow_stream_loop.py b/server/chat_flow_stream_loop.py
index 0d1b1468..758ae43e 100644
--- a/server/chat_flow_stream_loop.py
+++ b/server/chat_flow_stream_loop.py
@@ -9,7 +9,7 @@ from config.model_profiles import get_model_profile
 
 from utils.token_usage import extract_usage_payload
 
-from .utils_common import debug_log, brief_log, log_backend_chunk
+from .utils_common import debug_log, log_backend_chunk
 from .chat_flow_runner_helpers import extract_intent_from_partial
 from .chat_flow_task_support import wait_retry_delay, cancel_pending_tools
 from .state import get_stop_flag, clear_stop_flag
@@ -158,7 +158,7 @@ async def run_streaming_attempts(*, web_terminal, messages, tools, sender, clien
                                     and detected_tool_intent.get(tool_id) != intent_value
                                 ):
                                     detected_tool_intent[tool_id] = intent_value
-                                    brief_log(f"[intent] 增量提取 {tool_name}: {intent_value}")
+                                    debug_log(f"[intent] 增量提取 {tool_name}: {intent_value}")
                                     sender('tool_intent', {
                                         'id': tool_id,
                                         'name': tool_name,
@@ -185,10 +185,10 @@ async def run_streaming_attempts(*, web_terminal, messages, tools, sender, clien
                                 intent_value = extract_intent_from_partial(arguments_str)
                                 if intent_value:
                                     detected_tool_intent[tool_id] = intent_value
-                                    brief_log(f"[intent] 预提取 {tool_name}: {intent_value}")
+                                    debug_log(f"[intent] 预提取 {tool_name}: {intent_value}")
 
                             # 立即发送工具准备中事件
-                            brief_log(f"[tool] 准备调用 {tool_name} (id={tool_id}) intent={intent_value or '-'}")
+                            debug_log(f"[tool] 准备调用 {tool_name} (id={tool_id}) intent={intent_value or '-'}")
                             sender('tool_preparing', {
                                 'id': tool_id,
                                 'name': tool_name,
@@ -249,7 +249,7 @@ async def run_streaming_attempts(*, web_terminal, messages, tools, sender, clien
                         text_started = True
                         text_streaming = True
                         sender('text_start', {})
-                        brief_log("模型输出了内容")
+                        debug_log("模型输出了内容")
                         await asyncio.sleep(0.05)
 
                     full_response += content
diff --git a/server/chat_flow_task_main.py b/server/chat_flow_task_main.py
index d7252007..80bd2923 100644
--- a/server/chat_flow_task_main.py
+++ b/server/chat_flow_task_main.py
@@ -1915,7 +1915,7 @@ async def handle_task_with_sender(
             return
         
         tool_call_limit_label = MAX_TOTAL_TOOL_CALLS if MAX_TOTAL_TOOL_CALLS is not None else "∞"
-        print(f"[API] 第{current_iteration}次调用 (总工具调用: {total_tool_calls}/{tool_call_limit_label})")
+        debug_log(f"[API] 第{current_iteration}次调用 (总工具调用: {total_tool_calls}/{tool_call_limit_label})")
         
         stream_result = await run_streaming_attempts(
             web_terminal=web_terminal,
diff --git a/server/chat_flow_tool_loop.py b/server/chat_flow_tool_loop.py
index 25369923..5a644d8d 100644
--- a/server/chat_flow_tool_loop.py
+++ b/server/chat_flow_tool_loop.py
@@ -7,7 +7,7 @@ import uuid
 from pathlib import Path
 from typing import Optional, Dict, Any, List
 
-from .utils_common import debug_log, brief_log
+from .utils_common import debug_log
 from .state import MONITOR_FILE_TOOLS, MONITOR_MEMORY_TOOLS, MONITOR_SNAPSHOT_CHAR_LIMIT, MONITOR_MEMORY_ENTRY_LIMIT
 from .state import tool_approval_manager, user_question_manager
 from .monitor import cache_monitor_snapshot
@@ -726,7 +726,7 @@ async def execute_tool_calls(*, web_terminal, tool_calls, sender, messages, clie
             'monitor_snapshot': monitor_snapshot,
             'conversation_id': conversation_id
         })
-        brief_log(f"调用了工具: {function_name}")
+        debug_log(f"调用了工具: {function_name}")
 
         await asyncio.sleep(0.3)
         start_time = time.time()
diff --git a/server/conversation.py b/server/conversation.py
index c584d5a4..9c7df6d3 100644
--- a/server/conversation.py
+++ b/server/conversation.py
@@ -1,9 +1,12 @@
 from __future__ import annotations
+import logging
 import sys, os
 PROJECT_ROOT = os.path.abspath(os.path.join(os.path.dirname(__file__), os.pardir))
 if PROJECT_ROOT not in sys.path:
     sys.path.insert(0, PROJECT_ROOT)
 
+logger = logging.getLogger(__name__)
+
 import asyncio, json, time, re, os, shutil
 from datetime import datetime, timedelta
 from pathlib import Path
@@ -579,7 +582,7 @@ def get_conversations(terminal: WebTerminal, workspace: UserWorkspace, username:
             }), 500
             
     except Exception as e:
-        print(f"[API] 获取对话列表错误: {e}")
+        logger.error(f"[API] 获取对话列表错误: {e}")
         return jsonify({
             "success": False,
             "error": str(e),
@@ -754,7 +757,7 @@ def create_conversation(terminal: WebTerminal, workspace: UserWorkspace, usernam
             return jsonify(result), 500
             
     except Exception as e:
-        print(f"[API] 创建对话错误: {e}")
+        logger.error(f"[API] 创建对话错误: {e}")
         return jsonify({
             "success": False,
             "error": str(e),
@@ -793,7 +796,7 @@ def get_conversation_info(terminal: WebTerminal, workspace: UserWorkspace, usern
             }), 404
             
     except Exception as e:
-        print(f"[API] 获取对话信息错误: {e}")
+        logger.error(f"[API] 获取对话信息错误: {e}")
         return jsonify({
             "success": False,
             "error": str(e),
@@ -903,7 +906,7 @@ def load_conversation(conversation_id, terminal: WebTerminal, workspace: UserWor
 
     except Exception as e:
         import traceback
-        print(f"[API] 加载对话错误: {e}")
+        logger.error(f"[API] 加载对话错误: {e}")
         traceback.print_exc()
         return jsonify({
             "success": False,
@@ -957,7 +960,7 @@ def delete_conversation(conversation_id, terminal: WebTerminal, workspace: UserW
             return jsonify(result), 404 if "不存在" in result.get("message", "") else 500
             
     except Exception as e:
-        print(f"[API] 删除对话错误: {e}")
+        logger.error(f"[API] 删除对话错误: {e}")
         return jsonify({
             "success": False,
             "error": str(e),
@@ -1033,12 +1036,12 @@ def search_conversations(terminal: WebTerminal, workspace: UserWorkspace, userna
                     username, ws_id, terminal, workspace
                 )
             except (ValueError, RuntimeError) as resolve_err:
-                print(f"[API] 搜索跳过工作区 {ws_id}: {resolve_err}")
+                logger.error(f"[API] 搜索跳过工作区 {ws_id}: {resolve_err}")
                 continue
             try:
                 result = target_terminal.search_conversations(query, limit, multi_agent_mode=multi_agent_filter)
             except Exception as search_err:
-                print(f"[API] 搜索工作区对话失败 {ws_id}: {search_err}")
+                logger.error(f"[API] 搜索工作区对话失败 {ws_id}: {search_err}")
                 continue
             results = result.get("results") or []
             if not results:
@@ -1061,7 +1064,7 @@ def search_conversations(terminal: WebTerminal, workspace: UserWorkspace, userna
         })
             
     except Exception as e:
-        print(f"[API] 搜索对话错误: {e}")
+        logger.error(f"[API] 搜索对话错误: {e}")
         return jsonify({
             "success": False,
             "error": str(e),
@@ -1124,7 +1127,7 @@ def get_conversation_messages(conversation_id, terminal: WebTerminal, workspace:
             }), 404
             
     except Exception as e:
-        print(f"[API] 获取对话消息错误: {e}")
+        logger.error(f"[API] 获取对话消息错误: {e}")
         return jsonify({
             "success": False,
             "error": str(e),
@@ -1763,7 +1766,7 @@ def compress_conversation(conversation_id, terminal: WebTerminal, workspace: Use
         return jsonify(response_payload)
 
     except Exception as e:
-        print(f"[API] 压缩对话错误: {e}")
+        logger.error(f"[API] 压缩对话错误: {e}")
         return jsonify({
             "success": False,
             "error": str(e),
@@ -2208,7 +2211,7 @@ def duplicate_conversation(conversation_id, terminal: WebTerminal, workspace: Us
         return jsonify(response_payload)
 
     except Exception as e:
-        print(f"[API] 复制对话错误: {e}")
+        logger.error(f"[API] 复制对话错误: {e}")
         return jsonify({
             "success": False,
             "error": str(e),
@@ -2251,7 +2254,7 @@ def review_conversation_preview(conversation_id, terminal: WebTerminal, workspac
             }
         })
     except Exception as e:
-        print(f"[API] 对话回顾预览错误: {e}")
+        logger.error(f"[API] 对话回顾预览错误: {e}")
         return jsonify({
             "success": False,
             "error": str(e),
@@ -2307,7 +2310,7 @@ def review_conversation(conversation_id, terminal: WebTerminal, workspace: UserW
             }
         })
     except Exception as e:
-        print(f"[API] 对话回顾生成错误: {e}")
+        logger.error(f"[API] 对话回顾生成错误: {e}")
         return jsonify({
             "success": False,
             "error": str(e),
@@ -2328,7 +2331,7 @@ def get_conversations_statistics(terminal: WebTerminal, workspace: UserWorkspace
         })
             
     except Exception as e:
-        print(f"[API] 获取对话统计错误: {e}")
+        logger.error(f"[API] 获取对话统计错误: {e}")
         return jsonify({
             "success": False,
             "error": str(e),
@@ -2377,7 +2380,7 @@ def get_current_conversation(terminal: WebTerminal, workspace: UserWorkspace, us
             }), 404
             
     except Exception as e:
-        print(f"[API] 获取当前对话错误: {e}")
+        logger.error(f"[API] 获取当前对话错误: {e}")
         return jsonify({
             "success": False,
             "error": str(e)
@@ -2490,7 +2493,7 @@ def get_conversation_token_statistics(conversation_id, terminal: WebTerminal, wo
             }), 404
             
     except Exception as e:
-        print(f"[API] 获取token统计错误: {e}")
+        logger.error(f"[API] 获取token统计错误: {e}")
         return jsonify({
             "success": False,
             "error": str(e),
diff --git a/server/conversation_stats.py b/server/conversation_stats.py
index d7be6b82..8f49d7c4 100644
--- a/server/conversation_stats.py
+++ b/server/conversation_stats.py
@@ -1,6 +1,7 @@
 from __future__ import annotations
 
 import json
+import logging
 import os
 import time
 from collections import Counter, deque
@@ -8,6 +9,8 @@ from datetime import datetime, timedelta
 from pathlib import Path
 from typing import Any, Dict, List, Optional
 
+logger = logging.getLogger(__name__)
+
 from modules.user_manager import UserWorkspace
 from modules.usage_tracker import QUOTA_DEFAULTS
 from utils.conversation_manager import ConversationManager
@@ -131,7 +134,7 @@ def _read_token_totals_file(workspace: UserWorkspace) -> Dict[str, int]:
             "total_tokens": total_tokens,
         }
     except (OSError, json.JSONDecodeError, ValueError) as exc:
-        print(f"[admin] 解析 token_totals.json 失败 ({workspace.username}): {exc}")
+        logger.error(f"[admin] 解析 token_totals.json 失败 ({workspace.username}): {exc}")
         return {"input_tokens": 0, "output_tokens": 0, "total_tokens": 0}
 
 def _collect_conversation_token_totals(workspace: UserWorkspace) -> Dict[str, int]:
@@ -148,7 +151,7 @@ def _collect_conversation_token_totals(workspace: UserWorkspace) -> Dict[str, in
             "total_tokens": total_tokens,
         }
     except Exception as exc:
-        print(f"[admin] 读取 legacy token 统计失败 ({workspace.username}): {exc}")
+        logger.error(f"[admin] 读取 legacy token 统计失败 ({workspace.username}): {exc}")
         return {"input_tokens": 0, "output_tokens": 0, "total_tokens": 0}
 
 def collect_user_token_statistics(workspace: UserWorkspace) -> Dict[str, int]:
diff --git a/server/socket_handlers.py b/server/socket_handlers.py
index d746f743..93265017 100644
--- a/server/socket_handlers.py
+++ b/server/socket_handlers.py
@@ -23,7 +23,7 @@ from config.model_profiles import model_supports_image, model_supports_video
 @socketio.on('connect')
 def handle_connect(auth):
     """客户端连接"""
-    print(f"[WebSocket] 客户端连接: {request.sid}")
+    debug_log(f"[WebSocket] 客户端连接: {request.sid}")
     username = get_current_username()
     token_value = (auth or {}).get('socket_token') if isinstance(auth, dict) else None
     if not username or not consume_socket_token(token_value, username):
@@ -75,7 +75,7 @@ def handle_connect(auth):
 @socketio.on('disconnect')
 def handle_disconnect():
     """客户端断开"""
-    print(f"[WebSocket] 客户端断开: {request.sid}")
+    debug_log(f"[WebSocket] 客户端断开: {request.sid}")
     username = connection_users.pop(request.sid, None)
     # 若同一用户仍有其他活跃连接，不因断开而停止任务
     has_other_connection = False
@@ -127,7 +127,7 @@ def handle_disconnect():
 @socketio.on('stop_task')
 def handle_stop_task():
     """处理停止任务请求"""
-    print(f"[停止] 收到停止请求: {request.sid}")
+    debug_log(f"[停止] 收到停止请求: {request.sid}")
     username = connection_users.get(request.sid)
     task_info = get_stop_flag(request.sid, username)
     if not isinstance(task_info, dict):
@@ -172,7 +172,7 @@ def handle_terminal_subscribe(data):
         room_name = f"user_{username}_terminal"
         join_room(room_name)
         terminal_rooms[request.sid].add(room_name)
-        print(f"[Terminal] {request.sid} 订阅所有终端事件")
+        debug_log(f"[Terminal] {request.sid} 订阅所有终端事件")
         
         # 发送当前终端状态
         emit('terminal_subscribed', {
@@ -184,7 +184,7 @@ def handle_terminal_subscribe(data):
         room_name = f'user_{username}_terminal_{session_name}'
         join_room(room_name)
         terminal_rooms[request.sid].add(room_name)
-        print(f"[Terminal] {request.sid} 订阅终端: {session_name}")
+        debug_log(f"[Terminal] {request.sid} 订阅终端: {session_name}")
         
         # 发送该终端的当前输出
         output_result = terminal.terminal_manager.get_terminal_output(session_name, 100)
@@ -205,7 +205,7 @@ def handle_terminal_unsubscribe(data):
         leave_room(room_name)
         if request.sid in terminal_rooms:
             terminal_rooms[request.sid].discard(room_name)
-        print(f"[Terminal] {request.sid} 取消订阅终端: {session_name}")
+        debug_log(f"[Terminal] {request.sid} 取消订阅终端: {session_name}")
 
 @socketio.on('get_terminal_output')
 def handle_get_terminal_output(data):
@@ -279,7 +279,7 @@ def handle_message(data):
         emit('error', {'message': '图片和视频请分开发送'})
         return
 
-    print(f"[WebSocket] 收到消息: {message}")
+    debug_log(f"[WebSocket] 收到消息: {message}")
     debug_log(f"\n{'='*80}\n新任务开始: {message}\n{'='*80}")
     record_user_activity(username)
 
diff --git a/static/src/admin/AdminDashboardApp.vue b/static/src/admin/AdminDashboardApp.vue
index 8ae98112..e8244484 100644
--- a/static/src/admin/AdminDashboardApp.vue
+++ b/static/src/admin/AdminDashboardApp.vue
@@ -272,55 +272,6 @@
               </li>
             </ul>
           </section>
-          <section v-else-if="activeSection === 'balance'" key="balance" class="panel">
-            <div class="balance-header">
-              <div>
-                <h2>余额查询</h2>
-                <p class="muted">手动刷新，查看 Kimi / DeepSeek / Qwen 余额</p>
-              </div>
-              <div class="balance-actions">
-                <span class="muted" v-if="balanceUpdatedAt"
-                  >上次刷新：{{ timeAgo(balanceUpdatedAt) }}</span
-                >
-                <button type="button" :disabled="balanceLoading" @click="fetchBalance">
-                  {{ balanceLoading ? '查询中...' : '手动刷新' }}
-                </button>
-              </div>
-            </div>
-            <section v-if="balanceError" class="banner-error">
-              <strong>查询失败：</strong>
-              <span>{{ balanceError }}</span>
-            </section>
-            <div class="balance-grid">
-              <div
-                v-for="card in balanceCards"
-                :key="card.key"
-                class="balance-card"
-                :class="{ error: !card.success }"
-              >
-                <div class="balance-card-head">
-                  <h3>{{ card.label }}</h3>
-                  <span v-if="card.success" class="status-badge online">正常</span>
-                  <span v-else class="status-badge danger">失败</span>
-                </div>
-                <div class="balance-amount">
-                  <strong v-if="card.amount !== null">{{ card.amount }} {{ card.currency }}</strong>
-                  <strong v-else>—</strong>
-                  <span v-if="card.amountCny !== null" class="sub">≈ ¥{{ card.amountCny }}</span>
-                </div>
-                <ul class="balance-meta" v-if="card.success">
-                  <li v-if="card.extras.voucher !== undefined">券：{{ card.extras.voucher }}</li>
-                  <li v-if="card.extras.cash !== undefined">现金：{{ card.extras.cash }}</li>
-                  <li v-if="card.extras.granted !== undefined">赠送：{{ card.extras.granted }}</li>
-                  <li v-if="card.extras.topped_up !== undefined">
-                    充值：{{ card.extras.topped_up }}
-                  </li>
-                  <li v-if="card.extras.rate">汇率 USD→CNY：{{ card.extras.rate }}</li>
-                </ul>
-                <p v-else class="muted small">{{ card.error || '未知错误' }}</p>
-              </div>
-            </div>
-          </section>
           <section v-else-if="activeSection === 'invites'" key="invites" class="panel">
             <h2>邀请码</h2>
             <div class="stats-row">
@@ -478,7 +429,7 @@ import { useSecondaryPass } from './useSecondaryPass';
 
 type Snapshot = Record<string, any> | null;
 
-type SectionId = 'overview' | 'usage' | 'users' | 'containers' | 'uploads' | 'balance' | 'invites' | 'passwords';
+type SectionId = 'overview' | 'usage' | 'users' | 'containers' | 'uploads' | 'invites' | 'passwords';
 
 const {
   verified: secondaryVerified,
@@ -497,10 +448,6 @@ const bannerError = ref<string | null>(null);
 const autoRefresh = ref(true);
 const activeSection = ref<SectionId>('overview');
 let timer: number | undefined;
-const balanceLoading = ref(false);
-const balanceError = ref<string | null>(null);
-const balanceData = ref<Record<string, any> | null>(null);
-const balanceUpdatedAt = ref<number | null>(null);
 const inviteSubmitting = ref(false);
 const inviteError = ref<string | null>(null);
 const newInviteCode = ref('');
@@ -522,7 +469,6 @@ const sectionTabs: Array<{ id: SectionId; label: string }> = [
   { id: 'users', label: '用户' },
   { id: 'containers', label: '容器' },
   { id: 'uploads', label: '上传审计' },
-  { id: 'balance', label: '余额查询' },
   { id: 'invites', label: '邀请码' },
   { id: 'passwords', label: '密码管理' }
 ];
@@ -789,23 +735,6 @@ const removeInvite = async (code: string) => {
   }
 };
 
-const fetchBalance = async () => {
-  balanceLoading.value = true;
-  balanceError.value = null;
-  try {
-    const resp = await fetch('/api/admin/balance', { credentials: 'same-origin' });
-    if (!resp.ok) throw new Error(`请求失败：${resp.status}`);
-    const payload = await resp.json();
-    if (!payload.success) throw new Error(payload.error || '未知错误');
-    balanceData.value = payload.data || {};
-    balanceUpdatedAt.value = Date.now();
-  } catch (error) {
-    balanceError.value = error instanceof Error ? error.message : String(error);
-  } finally {
-    balanceLoading.value = false;
-  }
-};
-
 const handleVerifySecondary = async () => {
   await verifySecondary(secondaryPassword.value);
   if (secondaryVerified.value) {
@@ -819,15 +748,6 @@ watch(autoRefresh, () => {
   scheduleAutoRefresh();
 });
 
-watch(
-  () => activeSection.value,
-  (val) => {
-    if (val === 'balance' && !balanceData.value && !balanceLoading.value) {
-      fetchBalance();
-    }
-  }
-);
-
 onMounted(async () => {
   document.addEventListener('click', handleClickOutside);
   await checkSecondary();
@@ -891,36 +811,6 @@ const tokenBreakdown = computed(() => {
   return list.sort((a, b) => b.total - a.total);
 });
 
-const usdToCnyRate = computed(() => balanceData.value?.rate_usd_cny ?? null);
-
-const balanceCards = computed(() => {
-  const makeCard = (key: string, label: string) => {
-    const data = (balanceData.value as any)?.[key] || {};
-    const success = data.success === true;
-    const currency = data.currency || '—';
-    const amount = data.available ?? data.total ?? null;
-    return {
-      key,
-      label,
-      success,
-      currency,
-      amount,
-      amountCny:
-        data.available_cny ??
-        (currency === 'USD' && usdToCnyRate.value && amount != null
-          ? Math.round(amount * usdToCnyRate.value * 100) / 100
-          : null),
-      extras: data,
-      error: success ? null : data.error
-    };
-  };
-  return [
-    makeCard('kimi', 'Kimi'),
-    makeCard('deepseek', 'DeepSeek'),
-    makeCard('qwen', 'Qwen / Aliyun')
-  ];
-});
-
 const metricCards = computed(() => [
   {
     title: '注册用户',
@@ -1593,70 +1483,6 @@ th {
   box-shadow: none;
 }
 
-.balance-header {
-  display: flex;
-  align-items: center;
-  justify-content: space-between;
-  gap: 12px;
-  flex-wrap: wrap;
-}
-
-.balance-actions {
-  display: flex;
-  align-items: center;
-  gap: 10px;
-}
-
-.balance-grid {
-  display: grid;
-  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
-  gap: 12px;
-  margin-top: 12px;
-}
-
-.balance-card {
-  border: 1px solid rgba(118, 103, 84, 0.2);
-  border-radius: 14px;
-  padding: 12px;
-  background: rgba(255, 255, 255, 0.9);
-  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.35);
-}
-
-.balance-card.error {
-  border-color: rgba(189, 93, 58, 0.4);
-  background: rgba(189, 93, 58, 0.08);
-}
-
-.balance-card-head {
-  display: flex;
-  align-items: center;
-  justify-content: space-between;
-  gap: 8px;
-  margin-bottom: 6px;
-}
-
-.balance-amount {
-  display: flex;
-  align-items: baseline;
-  gap: 8px;
-  margin-bottom: 8px;
-}
-
-.balance-amount .sub {
-  color: #6a5d4c;
-  font-size: 13px;
-}
-
-.balance-meta {
-  list-style: none;
-  padding: 0;
-  margin: 0;
-  display: flex;
-  flex-direction: column;
-  gap: 4px;
-  color: #6a5d4c;
-}
-
 .small {
   font-size: 13px;
 }
diff --git a/static/src/admin/ApiAdminApp.vue b/static/src/admin/ApiAdminApp.vue
index 9e224bd2..9ff2a3fe 100644
--- a/static/src/admin/ApiAdminApp.vue
+++ b/static/src/admin/ApiAdminApp.vue
@@ -229,35 +229,6 @@
       </div>
     </section>
 
-    <section class="panel">
-      <div class="balance-header">
-        <div>
-          <h3>余额查询</h3>
-          <p class="muted">Kimi / DeepSeek / Qwen</p>
-        </div>
-        <button type="button" :disabled="balanceLoading" @click="fetchBalance">
-          {{ balanceLoading ? '查询中...' : '刷新余额' }}
-        </button>
-      </div>
-      <div class="balance-grid">
-        <div
-          v-for="card in balanceCards"
-          :key="card.key"
-          class="balance-card"
-          :class="{ error: !card.success }"
-        >
-          <div class="balance-card-head">
-            <h4>{{ card.label }}</h4>
-            <span :class="['status-badge', card.success ? 'online' : 'danger']">
-              {{ card.success ? '正常' : '失败' }}
-            </span>
-          </div>
-          <strong>{{ card.amount ?? '—' }} {{ card.currency }}</strong>
-          <span class="muted small" v-if="card.amountCny">≈ ¥{{ card.amountCny }}</span>
-          <p class="muted small" v-else-if="card.error">{{ card.error }}</p>
-        </div>
-      </div>
-    </section>
   </div>
 </template>
 
@@ -287,9 +258,6 @@ const creating = ref(false);
 const createForm = ref({ username: '', note: '' });
 const createError = ref('');
 
-const balanceData = ref<Record<string, any> | null>(null);
-const balanceLoading = ref(false);
-
 const overview = computed(() => snapshot.value?.overview || {});
 const uploads = computed(() => snapshot.value?.uploads || {});
 const containerItems = computed(() => {
@@ -303,22 +271,6 @@ const totalRequests = computed(() =>
   )
 );
 
-const balanceCards = computed(() => {
-  const keys = ['kimi', 'deepseek', 'qwen'];
-  return keys.map((k) => {
-    const data = (balanceData.value as any)?.[k] || {};
-    return {
-      key: k,
-      label: k.toUpperCase(),
-      success: data.success === true,
-      amount: data.available ?? data.total ?? null,
-      amountCny: data.amount_cny ?? data.amountCny ?? null,
-      currency: data.currency || '',
-      error: data.error
-    };
-  });
-});
-
 const formatNumber = (val: any) => {
   const num = Number(val || 0);
   return Number.isFinite(num) ? num.toLocaleString('zh-CN') : '0';
@@ -501,21 +453,6 @@ const copyToken = async (username: string) => {
   }
 };
 
-const fetchBalance = async () => {
-  if (!secondaryVerified.value) return;
-  balanceLoading.value = true;
-  try {
-    const resp = await fetch('/api/admin/balance', { credentials: 'same-origin' });
-    const data = await resp.json();
-    if (!resp.ok || !data.success) throw new Error(data.error || '查询失败');
-    balanceData.value = data.data;
-  } catch (err) {
-    console.error(err);
-  } finally {
-    balanceLoading.value = false;
-  }
-};
-
 const handleVerifySecondary = async () => {
   await verifySecondary(secondaryPassword.value);
   if (secondaryVerified.value) {
@@ -754,37 +691,6 @@ td {
   gap: 14px;
 }
 
-.balance-header {
-  display: flex;
-  align-items: center;
-  justify-content: space-between;
-  gap: 10px;
-  margin-bottom: 12px;
-}
-
-.balance-grid {
-  display: grid;
-  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
-  gap: 10px;
-}
-
-.balance-card {
-  background: rgba(255, 255, 255, 0.92);
-  border: 1px solid rgba(44, 32, 19, 0.12);
-  border-radius: 14px;
-  padding: 12px;
-}
-
-.balance-card.error {
-  border-color: rgba(181, 71, 61, 0.35);
-}
-
-.balance-card-head {
-  display: flex;
-  align-items: center;
-  justify-content: space-between;
-}
-
 .error-text {
   color: #b5473d;
   margin-top: 8px;
diff --git a/static/src/app/bootstrap.ts b/static/src/app/bootstrap.ts
index 5d06b724..9fee17b8 100644
--- a/static/src/app/bootstrap.ts
+++ b/static/src/app/bootstrap.ts
@@ -62,17 +62,16 @@ function debugShowImageLog(event: string, payload: Record<string, any> = {}) {
 }
 
 function isShowHtmlDebugEnabled() {
-  if (typeof window === 'undefined') return true;
+  if (typeof window === 'undefined') return false;
   try {
     const explicitFlag = (window as any).__SHOW_HTML_DEBUG__;
-    if (explicitFlag === false || explicitFlag === '0') return false;
     if (explicitFlag === true || explicitFlag === '1') return true;
+    if (explicitFlag === false || explicitFlag === '0') return false;
     const localFlag = window.localStorage?.getItem('showHtmlDebug');
-    if (localFlag === '0' || localFlag === 'false') return false;
     if (localFlag === '1' || localFlag === 'true') return true;
-    return true;
+    return false;
   } catch {
-    return true;
+    return false;
   }
 }
 
@@ -1042,7 +1041,8 @@ function getShowTagContainer() {
 }
 
 function isLayoutDebugEnabled() {
-  if (typeof window === 'undefined') return true;
+  // 默认关闭：排障时通过 window.__LAYOUT_DEBUG__ = true 或 localStorage.layoutDebug = '1' 显式打开
+  if (typeof window === 'undefined') return false;
   try {
     const explicitFlag = (window as any).__LAYOUT_DEBUG__;
     if (explicitFlag === false || explicitFlag === '0') return false;
@@ -1050,9 +1050,9 @@ function isLayoutDebugEnabled() {
     const localFlag = window.localStorage?.getItem('layoutDebug');
     if (localFlag === '0' || localFlag === 'false') return false;
     if (localFlag === '1' || localFlag === 'true') return true;
-    return true;
+    return false;
   } catch {
-    return true;
+    return false;
   }
 }
 
diff --git a/static/src/app/lifecycle.ts b/static/src/app/lifecycle.ts
index 132c7e31..28cff758 100644
--- a/static/src/app/lifecycle.ts
+++ b/static/src/app/lifecycle.ts
@@ -23,7 +23,6 @@ export function created() {
 
 export async function mounted() {
   debugLog('Vue应用已挂载');
-  console.log('[DEBUG_SYSTEM][boot] 前端调试版本已加载 2026-04-05');
   if (window.ensureCsrfToken) {
     window.ensureCsrfToken().catch((err) => {
       console.warn('CSRF token 初始化失败:', err);
diff --git a/static/src/app/methods/common.ts b/static/src/app/methods/common.ts
index d40403e9..868ebb5c 100644
--- a/static/src/app/methods/common.ts
+++ b/static/src/app/methods/common.ts
@@ -25,8 +25,6 @@ export const traceLog = (...args) => {
 function isGoalModeDebugEnabled() {
   if (typeof window === 'undefined') return false;
   try {
-    // 临时强制开启，用于调试多智能体消息轮询问题
-    return true;
     const explicit = (window as any).__GOAL_MODE_DEBUG__;
     if (explicit === true || explicit === '1') return true;
     if (explicit === false || explicit === '0') return false;
diff --git a/static/src/app/methods/conversation/action.ts b/static/src/app/methods/conversation/action.ts
index b64f225b..60be32fa 100644
--- a/static/src/app/methods/conversation/action.ts
+++ b/static/src/app/methods/conversation/action.ts
@@ -17,7 +17,6 @@ export const actionMethods = {
     }
   },
   async createNewConversation() {
-    console.log('[DEBUG_AWAITING] ===== createNewConversation =====');
     if (this.compressionInProgress || this.compressing) {
       const confirmed = await this.confirmAction({
         title: '压缩进行中',
diff --git a/static/src/app/methods/conversation/state.ts b/static/src/app/methods/conversation/state.ts
index 0cab0fd3..0a93946b 100644
--- a/static/src/app/methods/conversation/state.ts
+++ b/static/src/app/methods/conversation/state.ts
@@ -7,7 +7,6 @@ import {
 
 export const stateMethods = {
   resetAllStates(reason = 'unspecified', options: { preserveMonitorWindows?: boolean } = {}) {
-    console.log('[DEBUG_AWAITING] ===== resetAllStates =====', { reason });
 
     // 如果正在等待子智能体完成，不重置任务状态
     if (this.waitingForSubAgent) {
@@ -74,11 +73,6 @@ export const stateMethods = {
         generatingLabel: m.generatingLabel
       }));
 
-    console.log('[DEBUG_AWAITING] resetAllStates 清理完成', {
-      before: assistantMsgsBefore,
-      after: assistantMsgsAfter
-    });
-
     // 清理Markdown缓存
     if (this.markdownCache) {
       this.markdownCache.clear();
diff --git a/static/src/app/methods/history.ts b/static/src/app/methods/history.ts
index 20f79d9c..2f9e7476 100644
--- a/static/src/app/methods/history.ts
+++ b/static/src/app/methods/history.ts
@@ -2,7 +2,6 @@
 import { debugLog } from './common';
 import { useQuickDockStore } from '../../stores/quickDock';
 const jsonDebug = (...args: any[]) => {
-  console.log('[JSONDEBUG]', ...args);
 };
 const RESTORE_DEBUG_PREFIX = '[RESTORE_DEBUG]';
 const RESTORE_DEBUG_EVENTS = new Set([
@@ -12,17 +11,16 @@ const RESTORE_DEBUG_EVENTS = new Set([
 ]);
 
 function isRestoreDebugEnabled() {
-  if (typeof window === 'undefined') return true;
+  if (typeof window === 'undefined') return false;
   try {
     const explicit = (window as any).__RESTORE_DEBUG__;
-    if (explicit === false || explicit === '0') return false;
     if (explicit === true || explicit === '1') return true;
+    if (explicit === false || explicit === '0') return false;
     const localFlag = window.localStorage?.getItem('restoreDebug');
-    if (localFlag === '0' || localFlag === 'false') return false;
     if (localFlag === '1' || localFlag === 'true') return true;
-    return true;
+    return false;
   } catch {
-    return true;
+    return false;
   }
 }
 
@@ -459,10 +457,6 @@ export const historyMethods = {
         if (message.role === 'system') {
           const rawContent = message.content || '';
           const label = parseSystemNoticeLabel(rawContent);
-          console.log('[DEBUG_SYSTEM][history] 命中 role=system 历史消息', {
-            rawContent,
-            matchedDoneNotice: !!label
-          });
           if (label) {
             // 历史中的 system 通知转换为 assistant system action，避免被 role=system 过滤掉
             this.messages.push({
@@ -485,9 +479,6 @@ export const historyMethods = {
               generatingLabel: ''
             });
           } else {
-            console.log('[DEBUG_SYSTEM][history] role=system 被历史加载拦截（非子智能体完成）', {
-              rawContent
-            });
           }
           return;
         }
diff --git a/static/src/app/methods/message/send.ts b/static/src/app/methods/message/send.ts
index db7adef9..02c2da07 100644
--- a/static/src/app/methods/message/send.ts
+++ b/static/src/app/methods/message/send.ts
@@ -97,7 +97,6 @@ export const sendMethods = {
     }
   },
   async sendMessage(options = {}) {
-    console.log('[DEBUG_AWAITING] ===== sendMessage =====');
     const presetText = typeof options?.presetText === 'string' ? options.presetText : null;
     const usePresetText = presetText !== null;
 
@@ -417,7 +416,6 @@ export const sendMethods = {
     return true;
   },
   async stopTask() {
-    console.log('[DEBUG_AWAITING] ===== stopTask =====');
     if (this._stopTaskRunning) {
       goalModeDebugLog('stopTask:debounce-rejected', { stopRequested: this.stopRequested });
       return;
diff --git a/static/src/app/methods/taskPolling/aiStream.ts b/static/src/app/methods/taskPolling/aiStream.ts
index d0da4e00..e04b6733 100644
--- a/static/src/app/methods/taskPolling/aiStream.ts
+++ b/static/src/app/methods/taskPolling/aiStream.ts
@@ -21,22 +21,8 @@ import {
 export const aiStreamMethods = {
   handleAiMessageStart(data: any, eventIdx: number) {
     const lastMessage = this.messages[this.messages.length - 1];
-    console.log('[DEBUG_AWAITING] ===== handleAiMessageStart =====', {
-      eventIdx,
-      lastMessageRole: lastMessage?.role,
-      lastMessageAwaitingFirstContent: lastMessage?.awaitingFirstContent,
-      lastMessageGeneratingLabel: lastMessage?.generatingLabel
-    });
 
     debugLog('[TaskPolling] AI消息开始, idx:', eventIdx);
-    console.log('[AiMessageStart] 开始处理', {
-      eventIdx,
-      messagesLength: this.messages.length,
-      lastMessageRole: this.messages[this.messages.length - 1]?.role,
-      streamingMessage: this.streamingMessage,
-      taskInProgress: this.taskInProgress,
-      currentConversationId: this.currentConversationId
-    });
 
     if (this.waitingForSubAgent) {
       this.waitingForSubAgent = false;
@@ -45,13 +31,6 @@ export const aiStreamMethods = {
     // 检查是否已经有 assistant 消息
     const hasAssistantMessage = lastMessage && lastMessage.role === 'assistant';
 
-    console.log('[AiMessageStart] 最后一条消息状态', {
-      hasAssistantMessage,
-      lastMessageActionsLength: lastMessage?.actions?.length || 0,
-      lastMessageAwaitingFirstContent: lastMessage?.awaitingFirstContent,
-      lastMessageGeneratingLabel: lastMessage?.generatingLabel
-    });
-
     // 判断是否是刷新恢复的情况：
     // 1. 有assistant消息
     // 2. 且最后一条 assistant 仍处于“未完成流式状态”（而不是普通已完成消息）
@@ -83,16 +62,7 @@ export const aiStreamMethods = {
       isRefreshRestore
     });
 
-    console.log('[AiMessageStart] 场景判断', {
-      isRefreshRestore,
-      streamingMessage: this.streamingMessage,
-      hasActions: !!(lastMessage?.actions && lastMessage.actions.length > 0),
-      awaitingFirstContent: lastMessage?.awaitingFirstContent,
-      taskInProgress: this.taskInProgress
-    });
-
     if (isRefreshRestore) {
-      console.log('[AiMessageStart] 场景=刷新恢复，复用现有assistant消息');
       debugLog('[TaskPolling] 刷新恢复场景，复用现有 assistant 消息');
       // 只更新状态，不创建新消息
       this.taskInProgress = true;
@@ -105,25 +75,18 @@ export const aiStreamMethods = {
         // 从头重建时，restoreTaskState 已根据事件流分析（hasAssistantContentEvent）
         // 正确设置了 awaitingFirstContent，此处不覆盖。
         // actions 被清空不代表没有内容，事件重放会恢复。
-        console.log('[AiMessageStart] 从头重建，保留 awaitingFirstContent:', lastMessage.awaitingFirstContent);
       } else if (!hasContent) {
         lastMessage.awaitingFirstContent = true;
         lastMessage.generatingLabel = lastMessage.generatingLabel || '思考中...';
-        console.log('[AiMessageStart] 设置等待动画', {
-          awaitingFirstContent: true,
-          generatingLabel: lastMessage.generatingLabel
-        });
       } else {
         // 如果已有内容，确保等待动画不显示
         lastMessage.awaitingFirstContent = false;
         lastMessage.generatingLabel = '';
-        console.log('[AiMessageStart] 关闭等待动画（已有内容）');
       }
       return;
     }
 
     // 其他情况：创建新的 assistant 消息
-    console.log('[AiMessageStart] 场景=创建新消息');
     debugLog('[TaskPolling] 创建新的 assistant 消息');
     this.monitorResetSpeech();
     this.cleanupStaleToolActions();
@@ -133,13 +96,6 @@ export const aiStreamMethods = {
     this.streamingMessage = true;
 
     const newMessage = this.messages[this.messages.length - 1];
-    console.log('[AiMessageStart] 新消息创建完成', {
-      role: newMessage?.role,
-      awaitingFirstContent: newMessage?.awaitingFirstContent,
-      generatingLabel: newMessage?.generatingLabel,
-      actionsLength: newMessage?.actions?.length || 0,
-      messagesLength: this.messages.length
-    });
 
     // 如果是从头重建，标记消息为静默恢复
     if (this._rebuildingFromScratch) {
@@ -147,33 +103,27 @@ export const aiStreamMethods = {
         debugLog('[TaskPolling] 标记消息为静默恢复（从头重建）');
         newMessage.awaitingFirstContent = false;
         newMessage.generatingLabel = '';
-        console.log('[AiMessageStart] 从头重建，关闭等待动画');
       }
     }
 
     // 强制触发Vue响应式更新
     this.$forceUpdate();
-    console.log('[AiMessageStart] 已调用$forceUpdate');
 
     this.$nextTick(() => {
-      console.log('[AiMessageStart] nextTick回调执行');
       this.conditionalScrollToBottom();
     });
   },
   handleThinkingStart(data: any, eventIdx: number) {
-    console.log('[ThinkingStart] 开始处理', { eventIdx });
     debugLog('[TaskPolling] 思考开始, idx:', eventIdx);
     const ignoreThinking = this.runMode === 'fast' || this.thinkingMode === false;
     if (ignoreThinking) {
       this.monitorEndModelOutput();
-      console.log('[ThinkingStart] 忽略思考（fast模式或关闭思考）');
       return;
     }
 
     // 防御性检查：如果没有assistant消息，先创建一个
     const lastMessage = this.messages[this.messages.length - 1];
     if (!lastMessage || lastMessage.role !== 'assistant') {
-      console.log('[DEBUG_AWAITING] ThinkingStart 检测到缺少assistant消息，自动创建');
       this.chatStartAssistantMessage();
     }
 
@@ -188,10 +138,6 @@ export const aiStreamMethods = {
 
       // 有内容了，关闭等待动画
       if (lastMessage && lastMessage.role === 'assistant') {
-        console.log('[ThinkingStart] 关闭等待动画', {
-          beforeAwaitingFirstContent: lastMessage.awaitingFirstContent,
-          beforeGeneratingLabel: lastMessage.generatingLabel
-        });
         lastMessage.awaitingFirstContent = false;
         lastMessage.generatingLabel = '';
       }
@@ -267,13 +213,11 @@ export const aiStreamMethods = {
     this.monitorEndModelOutput();
   },
   handleTextStart() {
-    console.log('[TextStart] 开始处理');
     debugLog('[TaskPolling] 文本开始');
 
     // 防御性检查：如果没有assistant消息，先创建一个
     const lastMessage = this.messages[this.messages.length - 1];
     if (!lastMessage || lastMessage.role !== 'assistant') {
-      console.log('[DEBUG_AWAITING] TextStart 检测到缺少assistant消息，自动创建');
       this.chatStartAssistantMessage();
     }
 
@@ -282,10 +226,6 @@ export const aiStreamMethods = {
     // 有内容了，关闭等待动画
     const currentMessage = this.messages[this.messages.length - 1];
     if (currentMessage && currentMessage.role === 'assistant') {
-      console.log('[TextStart] 关闭等待动画', {
-        beforeAwaitingFirstContent: currentMessage.awaitingFirstContent,
-        beforeGeneratingLabel: currentMessage.generatingLabel
-      });
       currentMessage.awaitingFirstContent = false;
       currentMessage.generatingLabel = '';
     }
diff --git a/static/src/app/methods/taskPolling/lifecycle.ts b/static/src/app/methods/taskPolling/lifecycle.ts
index b9aa10b6..f7550825 100644
--- a/static/src/app/methods/taskPolling/lifecycle.ts
+++ b/static/src/app/methods/taskPolling/lifecycle.ts
@@ -94,12 +94,6 @@ export const lifecycleMethods = {
             currentConversationId: this.currentConversationId
           });
         }
-        console.log(`[DEBUG_AWAITING] 忽略不匹配的事件`, {
-          eventType,
-          eventIdx,
-          eventConversationId: eventData.conversation_id,
-          currentConversationId: this.currentConversationId
-        });
         debugLog(
           `[TaskPolling] 忽略不匹配的事件 #${eventIdx}: ${eventType}, 事件对话=${eventData.conversation_id}, 当前对话=${this.currentConversationId}`
         );
@@ -176,13 +170,6 @@ export const lifecycleMethods = {
 
     debugLog(`[TaskPolling] 处理事件 #${eventIdx}: ${eventType}`, eventData);
 
-    console.log(`[DEBUG_AWAITING] 处理事件`, {
-      eventType,
-      eventIdx,
-      eventConversationId: eventData.conversation_id,
-      currentConversationId: this.currentConversationId
-    });
-
     // 根据事件类型调用对应的处理方法
     switch (eventType) {
       case 'ai_message_start':
diff --git a/static/src/app/methods/taskPolling/shared.ts b/static/src/app/methods/taskPolling/shared.ts
index 301583f1..f9184da2 100644
--- a/static/src/app/methods/taskPolling/shared.ts
+++ b/static/src/app/methods/taskPolling/shared.ts
@@ -8,13 +8,10 @@ export const debugNotifyLog = (...args: any[]) => {
   void args;
 };
 export const keyNotifyLog = (...args: any[]) => {
-  console.log(...args);
 };
 export const jsonDebug = (...args: any[]) => {
-  console.log('[JSONDEBUG]', ...args);
 };
 export const userMDebug = (...args: any[]) => {
-  console.log('[USERMDEBUG]', ...args);
 };
 export const RESTORE_DEBUG_PREFIX = '[RESTORE_DEBUG]';
 export let restoreDebugCount = 0;
@@ -35,17 +32,16 @@ export const RESTORE_DEBUG_EVENTS = new Set([
 ]);
 
 export function isRestoreDebugEnabled() {
-  if (typeof window === 'undefined') return true;
+  if (typeof window === 'undefined') return false;
   try {
     const explicit = (window as any).__RESTORE_DEBUG__;
-    if (explicit === false || explicit === '0') return false;
     if (explicit === true || explicit === '1') return true;
+    if (explicit === false || explicit === '0') return false;
     const localFlag = window.localStorage?.getItem('restoreDebug');
-    if (localFlag === '0' || localFlag === 'false') return false;
     if (localFlag === '1' || localFlag === 'true') return true;
-    return true;
+    return false;
   } catch {
-    return true;
+    return false;
   }
 }
 
diff --git a/static/src/app/methods/taskPolling/tool.ts b/static/src/app/methods/taskPolling/tool.ts
index 2d6d1c83..7739dc65 100644
--- a/static/src/app/methods/taskPolling/tool.ts
+++ b/static/src/app/methods/taskPolling/tool.ts
@@ -21,25 +21,18 @@ import {
 
 export const toolMethods = {
   handleToolPreparing(data: any) {
-    console.log('[ToolPreparing] 开始处理', { name: data.name, id: data.id });
     debugLog('[TaskPolling] 工具准备中:', data.name);
 
     if (this.dropToolEvents) {
-      console.log('[ToolPreparing] dropToolEvents=true，跳过');
       return;
     }
 
     const msg = this.chatEnsureAssistantMessage();
     if (!msg) {
-      console.log('[ToolPreparing] 无法获取assistant消息');
       return;
     }
 
     if (msg.awaitingFirstContent) {
-      console.log('[ToolPreparing] 关闭等待动画', {
-        beforeAwaitingFirstContent: msg.awaitingFirstContent,
-        beforeGeneratingLabel: msg.generatingLabel
-      });
       msg.awaitingFirstContent = false;
       msg.generatingLabel = '';
     }
@@ -105,10 +98,6 @@ export const toolMethods = {
     // 但从头重建等场景可能跳过 tool_preparing 直接收到 tool_start）
     const msgForAwaiting = this.chatEnsureAssistantMessage();
     if (msgForAwaiting && msgForAwaiting.awaitingFirstContent) {
-      console.log('[ToolStart] 关闭等待动画', {
-        beforeAwaitingFirstContent: msgForAwaiting.awaitingFirstContent,
-        toolName: data.name
-      });
       msgForAwaiting.awaitingFirstContent = false;
       msgForAwaiting.generatingLabel = '';
     }
@@ -294,7 +283,6 @@ export const toolMethods = {
             await personalizationStore.fetchPersonalization();
           } catch (e) {
             // 静默处理，不影响主流程
-            console.debug('[TaskPolling] 刷新个人空间数据失败:', e);
           }
         })();
       }
diff --git a/static/src/app/methods/ui/hostWorkspace.ts b/static/src/app/methods/ui/hostWorkspace.ts
index 5a0a5d59..01e1aeca 100644
--- a/static/src/app/methods/ui/hostWorkspace.ts
+++ b/static/src/app/methods/ui/hostWorkspace.ts
@@ -336,19 +336,10 @@ export const hostWorkspaceMethods = {
   },
   async handleSelectWorkspaceConversation(payload: { conversationId: string; workspaceId: string }) {
     const { conversationId, workspaceId } = payload || {};
-    console.log('[sidebar-debug] handleSelectWorkspaceConversation', {
-      conversationId,
-      workspaceId,
-      currentHostWorkspaceId: this.currentHostWorkspaceId,
-      versioningHostMode: this.versioningHostMode,
-      dockerProjectMode: this.dockerProjectMode
-    });
     if (!conversationId || !workspaceId) return;
     if ((this.versioningHostMode || this.dockerProjectMode) && workspaceId !== this.currentHostWorkspaceId) {
-      console.log('[sidebar-debug] switching workspace', { from: this.currentHostWorkspaceId, to: workspaceId });
       await this.handleHostWorkspaceSwitch(workspaceId);
     }
-    console.log('[sidebar-debug] loading conversation', { conversationId, currentHostWorkspaceIdAfterSwitch: this.currentHostWorkspaceId });
     await this.loadConversation(conversationId, { force: true, workspaceId });
   },
   async handleRenameWorkspaceFromSidebar(payload: { workspaceId: string; label: string }) {
diff --git a/static/src/app/methods/ui/mobile.ts b/static/src/app/methods/ui/mobile.ts
index edc6b5bf..2fb9bc98 100644
--- a/static/src/app/methods/ui/mobile.ts
+++ b/static/src/app/methods/ui/mobile.ts
@@ -67,23 +67,13 @@ export const mobileMethods = {
     this.uiToggleMobileOverlayMenu();
   },
   openMobileOverlay(target) {
-    console.log(
-      '[UI_DEBUG] openMobileOverlay called, target:',
-      target,
-      'isMobileViewport:',
-      this.isMobileViewport,
-      'activeMobileOverlay:',
-      this.activeMobileOverlay
-    );
     if (!this.isMobileViewport) {
-      console.log('[UI_DEBUG] openMobileOverlay: blocked - not mobile viewport');
       return;
     }
     if (target === 'approval') {
       this.fetchPendingToolApprovals();
     }
     if (this.activeMobileOverlay === target) {
-      console.log('[UI_DEBUG] openMobileOverlay: target already active, closing');
       this.closeMobileOverlay('same-target-click');
       return;
     }
@@ -93,17 +83,10 @@ export const mobileMethods = {
     if (target === 'conversation') {
       this.uiSetSidebarCollapsed(false);
     }
-    console.log('[UI_DEBUG] openMobileOverlay: opening target:', target);
     this.uiSetActiveMobileOverlay(target);
     this.uiSetMobileOverlayMenuOpen(false);
   },
   closeMobileOverlay(source = 'unknown') {
-    console.log(
-      '[UI_DEBUG] closeMobileOverlay called from:',
-      source,
-      'activeMobileOverlay:',
-      this.activeMobileOverlay
-    );
     if (!this.activeMobileOverlay) {
       this.uiCloseMobileOverlay();
       return;
diff --git a/static/src/app/methods/ui/panel.ts b/static/src/app/methods/ui/panel.ts
index 39d986cc..7fe8a013 100644
--- a/static/src/app/methods/ui/panel.ts
+++ b/static/src/app/methods/ui/panel.ts
@@ -38,12 +38,6 @@ export const panelMethods = {
     }
   },
   toggleApprovalPanel() {
-    console.log(
-      '[UI_DEBUG] toggleApprovalPanel called, current rightCollapsed:',
-      this.rightCollapsed,
-      'new state:',
-      !this.rightCollapsed
-    );
     this.rightCollapsed = !this.rightCollapsed;
     if (!this.rightCollapsed && this.rightWidth < this.minPanelWidth) {
       this.rightWidth = this.minPanelWidth;
@@ -71,53 +65,28 @@ export const panelMethods = {
     this.toggleFocusPanel();
   },
   handleApprovalPanelToggleClick() {
-    console.log(
-      '[UI_DEBUG] handleApprovalPanelToggleClick called, isMobileViewport:',
-      this.isMobileViewport,
-      'currentConversationId:',
-      this.currentConversationId,
-      'activeMobileOverlay:',
-      this.activeMobileOverlay
-    );
     if (!this.currentConversationId) {
-      console.log('[UI_DEBUG] handleApprovalPanelToggleClick: blocked - no conversation');
       return;
     }
     if (this.isMobileViewport) {
-      console.log('[UI_DEBUG] handleApprovalPanelToggleClick: mobile path, toggling overlay');
       // 手机端：获取审批列表（不自动关闭），然后切换遮罩
       this.fetchPendingToolApprovals();
       this.openMobileOverlay('approval');
       return;
     }
-    console.log('[UI_DEBUG] handleApprovalPanelToggleClick: desktop path, toggling panel');
     this.toggleApprovalPanel();
   },
   handleTokenPanelToggleClick(fromSettingsMenu = false) {
-    console.log(
-      '[UI_DEBUG] handleTokenPanelToggleClick called, fromSettingsMenu:',
-      fromSettingsMenu,
-      'isMobileViewport:',
-      this.isMobileViewport,
-      'tokenPanelCollapsed:',
-      this.tokenPanelCollapsed,
-      'currentConversationId:',
-      this.currentConversationId
-    );
     if (!this.currentConversationId) {
-      console.log('[UI_DEBUG] handleTokenPanelToggleClick: blocked - no conversation');
       return;
     }
     if (this.isPolicyBlocked('block_token_panel', '用量统计已被管理员禁用')) {
-      console.log('[UI_DEBUG] handleTokenPanelToggleClick: blocked - policy');
       return;
     }
     // 移动端禁用“点击展开顶部用量面板”，仅允许在已展开时点击收起
     if (this.isMobileViewport && this.tokenPanelCollapsed && !fromSettingsMenu) {
-      console.log('[UI_DEBUG] handleTokenPanelToggleClick: blocked - mobile viewport restriction');
       return;
     }
-    console.log('[UI_DEBUG] handleTokenPanelToggleClick: calling toggleTokenPanel');
     this.toggleTokenPanel();
   },
   getMessagesAreaElement() {
diff --git a/static/src/app/methods/ui/shared.ts b/static/src/app/methods/ui/shared.ts
index 76c18f27..f5defed3 100644
--- a/static/src/app/methods/ui/shared.ts
+++ b/static/src/app/methods/ui/shared.ts
@@ -20,14 +20,14 @@ import { debugLog } from '../common';
 export const SUB_AGENT_DONE_PREFIX_RE = /^(?:✅\s*)?子智能体\s*#?\s*(\d+)\s*任务摘要[:：]/;
 export const BG_RUN_COMMAND_DONE_PREFIX_RE = /^\[后台\s*run_command\s*完成\]/;
 export const userMDebug = (...args: any[]) => {
-  console.log('[USERMDEBUG]', ...args);
 };
 export let uiBounceTraceCount = 0;
 export const UI_BOUNCE_TRACE_MAX = 140;
 export const uiBounceTraceLastTsByKey = new Map<string, number>();
 
 export function isUiBounceTraceEnabled() {
-  if (typeof window === 'undefined') return true;
+  // 默认关闭：排障时通过 window.__SCROLL_BOUNCE_TRACE__ = true 或 localStorage.scrollBounceTrace = '1' 显式打开
+  if (typeof window === 'undefined') return false;
   try {
     const explicit = (window as any).__SCROLL_BOUNCE_TRACE__;
     if (explicit === false || explicit === '0') return false;
@@ -35,9 +35,9 @@ export function isUiBounceTraceEnabled() {
     const localFlag = window.localStorage?.getItem('scrollBounceTrace');
     if (localFlag === '0' || localFlag === 'false') return false;
     if (localFlag === '1' || localFlag === 'true') return true;
-    return true;
+    return false;
   } catch {
-    return true;
+    return false;
   }
 }
 
@@ -62,7 +62,8 @@ export function uiBounceTrace(
 }
 
 export function isConnectionDiagEnabled() {
-  if (typeof window === 'undefined') return true;
+  // 默认关闭：排障时通过 window.__CONN_DIAG__ = true 或 localStorage.connDiag = '1' 显式打开
+  if (typeof window === 'undefined') return false;
   try {
     const explicit = (window as any).__CONN_DIAG__;
     if (explicit === false || explicit === '0') return false;
@@ -70,10 +71,9 @@ export function isConnectionDiagEnabled() {
     const localFlag = window.localStorage?.getItem('connDiag');
     if (localFlag === '0' || localFlag === 'false') return false;
     if (localFlag === '1' || localFlag === 'true') return true;
-    // 默认常开：无需手动启动
-    return true;
+    return false;
   } catch {
-    return true;
+    return false;
   }
 }
 
@@ -118,18 +118,10 @@ export function connectionDiag(
 export function parseSubAgentDoneLabel(rawContent: any): string | null {
   const content = (rawContent || '').toString().trim();
   if (!content) {
-    console.log('[DEBUG_SYSTEM][ui] parseSubAgentDoneLabel: 空内容');
     return null;
   }
   const match = content.match(SUB_AGENT_DONE_PREFIX_RE);
   const isCompleted = /已完成/.test(content);
-  console.log('[DEBUG_SYSTEM][ui] parseSubAgentDoneLabel', {
-    content,
-    regex: SUB_AGENT_DONE_PREFIX_RE.toString(),
-    matched: !!match,
-    matchAgentId: match?.[1],
-    isCompleted
-  });
   if (!match || !isCompleted) {
     return null;
   }
diff --git a/static/src/app/methods/ui/socket.ts b/static/src/app/methods/ui/socket.ts
index aa200265..c3090049 100644
--- a/static/src/app/methods/ui/socket.ts
+++ b/static/src/app/methods/ui/socket.ts
@@ -91,8 +91,7 @@ export const socketMethods = {
             streamingMessage: !!this.streamingMessage,
             visibility: document?.visibilityState || 'unknown',
             online: typeof navigator !== 'undefined' ? navigator.onLine : null
-          },
-          { force: true }
+          }
         );
       } else if (
         isConnectionDiagEnabled() &&
@@ -177,8 +176,7 @@ export const socketMethods = {
       {
         connectedIntervalMs: this.connectionHeartbeatIntervalMs,
         disconnectedIntervalMs: this.connectionHeartbeatDisconnectedIntervalMs
-      },
-      { force: true }
+      }
     );
     const runHeartbeat = async () => {
       if (!this.connectionHeartbeatActive) {
@@ -224,7 +222,7 @@ export const socketMethods = {
       clearTimeout(this.connectionHeartbeatTimer);
       this.connectionHeartbeatTimer = null;
     }
-    connectionDiag('log', 'heartbeat-stop', {}, { force: true });
+    connectionDiag('log', 'heartbeat-stop', {});
   },
   async loadInitialData() {
     try {
diff --git a/static/src/app/methods/ui/tutorial.ts b/static/src/app/methods/ui/tutorial.ts
index 52638087..1c841500 100644
--- a/static/src/app/methods/ui/tutorial.ts
+++ b/static/src/app/methods/ui/tutorial.ts
@@ -30,11 +30,6 @@ export const tutorialMethods = {
     try {
       const resp = await fetch('/api/tutorial-status', { credentials: 'same-origin' });
       const data = await resp.json().catch(() => ({}));
-      console.info('[tutorial-prompt] status response:', {
-        ok: resp.ok,
-        status: resp.status,
-        data
-      });
       if (!resp.ok || !data?.success) {
         return;
       }
diff --git a/static/src/app/methods/versioning.ts b/static/src/app/methods/versioning.ts
index 688c6740..1122e22e 100644
--- a/static/src/app/methods/versioning.ts
+++ b/static/src/app/methods/versioning.ts
@@ -159,17 +159,13 @@ export const versioningMethods = {
         throw new Error(`详情响应解析失败: ${parseErr?.message || '未知错误'}`);
       }
       // eslint-disable-next-line no-console
-      console.log('[VersioningDetail] raw response:', data);
       if (!resp.ok || !data?.success) {
         throw new Error(data?.error || '加载详情失败');
       }
       this.versioningSelectedDetail = data.data || null;
       // eslint-disable-next-line no-console
-      console.log('[VersioningDetail] detail set:', this.versioningSelectedDetail);
       // eslint-disable-next-line no-console
-      console.log('[VersioningDetail] files:', this.versioningSelectedDetail?.files);
       // eslint-disable-next-line no-console
-      console.log('[VersioningDetail] first file patch_lines:', this.versioningSelectedDetail?.files?.[0]?.patch_lines);
     } catch (error: any) {
       // eslint-disable-next-line no-console
       console.error('[VersioningDetail] error:', error);
diff --git a/static/src/auth/LoginApp.vue b/static/src/auth/LoginApp.vue
index bf627099..d5bb4c5e 100644
--- a/static/src/auth/LoginApp.vue
+++ b/static/src/auth/LoginApp.vue
@@ -147,7 +147,6 @@ onMounted(async () => {
   try {
     const resp = await fetch('/api/session-status', { credentials: 'same-origin' });
     const data = await resp.json();
-    console.info('[auth-debug] login page session-status:', data);
   } catch (err) {
     console.warn('[auth-debug] login page session-status failed:', err);
   }
diff --git a/static/src/auth/RegisterApp.vue b/static/src/auth/RegisterApp.vue
index 412b2f86..3d98c61a 100644
--- a/static/src/auth/RegisterApp.vue
+++ b/static/src/auth/RegisterApp.vue
@@ -125,7 +125,6 @@ onMounted(async () => {
   try {
     const resp = await fetch('/api/session-status', { credentials: 'same-origin' });
     const data = await resp.json();
-    console.info('[auth-debug] register page session-status:', data);
   } catch (err) {
     console.warn('[auth-debug] register page session-status failed:', err);
   }
diff --git a/static/src/components/chat/ChatArea.vue b/static/src/components/chat/ChatArea.vue
index 2cd68160..3add3b9e 100644
--- a/static/src/components/chat/ChatArea.vue
+++ b/static/src/components/chat/ChatArea.vue
@@ -916,7 +916,6 @@ const copyUserMessage = async (msg: any, index: number) => {
 const branchUserMessage = (_msg: any) => {
   // TODO: 分支功能占位
   void _msg;
-  console.log('[ChatArea] 分支功能待实现');
 };
 
 const observeUserBubbles = () => {
@@ -1083,10 +1082,6 @@ const filteredMessages = computed(() => {
   const source = props.messages || [];
   const droppedRoleSystem = source.filter((m) => m && m.role === 'system');
   if (droppedRoleSystem.length > 0) {
-    console.log('[DEBUG_SYSTEM][render] filteredMessages 过滤了 role=system 消息', {
-      count: droppedRoleSystem.length,
-      samples: droppedRoleSystem.slice(0, 3)
-    });
   }
   const result = source.filter((m) => {
     if (m && m.metadata && m.metadata.system_injected_image) {
@@ -1762,7 +1757,6 @@ function getSubAgentSystemNoticeLabel(action: any): string | null {
   const key = action?.id || `no-id-${content.slice(0, 32)}`;
   if (!content) {
     if (!debugLoggedSystemActionKeys.has(`${key}-empty`)) {
-      console.log('[DEBUG_SYSTEM][render] system action 内容为空', { action });
       debugLoggedSystemActionKeys.add(`${key}-empty`);
     }
     return null;
@@ -1773,7 +1767,6 @@ function getSubAgentSystemNoticeLabel(action: any): string | null {
       BG_RUN_COMMAND_DONE_LABEL_RE.test(content))
   ) {
     if (!debugLoggedSystemActionKeys.has(`${key}-variant-pass`)) {
-      console.log('[DEBUG_SYSTEM][render] 命中 variant 渲染', { action, label: content });
       debugLoggedSystemActionKeys.add(`${key}-variant-pass`);
     }
     return content;
@@ -1781,20 +1774,11 @@ function getSubAgentSystemNoticeLabel(action: any): string | null {
   const m = content.match(SUB_AGENT_DONE_PREFIX_RE);
   if (m && /已完成/.test(content)) {
     if (!debugLoggedSystemActionKeys.has(`${key}-regex-pass`)) {
-      console.log('[DEBUG_SYSTEM][render] 命中 regex 渲染', {
-        action,
-        normalized: `子智能体${m[1]} 任务完成`
-      });
       debugLoggedSystemActionKeys.add(`${key}-regex-pass`);
     }
     return `子智能体${m[1]} 任务完成`;
   }
   if (!debugLoggedSystemActionKeys.has(`${key}-blocked`)) {
-    console.log('[DEBUG_SYSTEM][render] system action 被渲染层拦截', {
-      action,
-      regex: SUB_AGENT_DONE_PREFIX_RE.toString(),
-      completed: /已完成/.test(content)
-    });
     debugLoggedSystemActionKeys.add(`${key}-blocked`);
   }
   return null;
@@ -1808,10 +1792,6 @@ function isActionVisible(action: any): boolean {
   if (!RENDERABLE_ACTION_TYPES.has(actionType)) {
     const key = action?.id || `unknown-${actionType || 'none'}`;
     if (!debugLoggedUnknownActionKeys.has(key)) {
-      console.log('[DEBUG_SYSTEM][render] 未知 action.type，已跳过渲染', {
-        actionType,
-        action
-      });
       debugLoggedUnknownActionKeys.add(key);
     }
     return false;
@@ -2099,11 +2079,6 @@ const splitActionGroups = (actions: any[] = [], messageIndex = 0) => {
 
   // 调试：记录输入
   if (CHAT_DEBUG_LOGS && actions.length > 0) {
-    console.log(`[splitActionGroups] 消息 ${messageIndex}:`, {
-      totalActions: actions.length,
-      actionTypes: actions.map((a) => a.type),
-      stackedBlocksEnabled: props.stackedBlocksEnabled
-    });
   }
 
   const flushBuffer = () => {
@@ -2140,14 +2115,6 @@ const splitActionGroups = (actions: any[] = [], messageIndex = 0) => {
 
   // 调试：记录输出
   if (CHAT_DEBUG_LOGS && actions.length > 0) {
-    console.log(`[splitActionGroups] 消息 ${messageIndex} 结果:`, {
-      totalGroups: result.length,
-      groups: result.map((g) => ({
-        kind: g.kind,
-        actionsCount: g.kind === 'stack' ? g.actions.length : 1,
-        actionType: g.kind === 'stack' ? g.actions[0]?.type : g.action?.type
-      }))
-    });
   }
 
   return result;
diff --git a/static/src/components/chat/monitor/MonitorDirector.ts b/static/src/components/chat/monitor/MonitorDirector.ts
index 4dec7e1b..a2eee40c 100644
--- a/static/src/components/chat/monitor/MonitorDirector.ts
+++ b/static/src/components/chat/monitor/MonitorDirector.ts
@@ -98,7 +98,7 @@ const RENAME_TYPE_INTERVAL = 32;
 const MONITOR_EDITOR_DEBUG = false;
 
 const MONITOR_READER_DEBUG = false;
-const MONITOR_RENAME_DEBUG = true;
+const MONITOR_RENAME_DEBUG = false;
 const readerDebug = (...args: any[]) => {
   if (!MONITOR_READER_DEBUG) {
     return;
@@ -117,14 +117,14 @@ const editorDebug = (...args: any[]) => {
   }
   console.log('[MonitorEditor]', ...args);
 };
-const MONITOR_PROGRESS_DEBUG = true;
+const MONITOR_PROGRESS_DEBUG = false;
 const progressDebug = (...args: any[]) => {
   if (!MONITOR_PROGRESS_DEBUG) {
     return;
   }
   console.debug('[MonitorProgress]', ...args);
 };
-const MONITOR_LIFECYCLE_DEBUG = true;
+const MONITOR_LIFECYCLE_DEBUG = false;
 const monitorLifecycleDebug = (...args: any[]) => {
   if (!MONITOR_LIFECYCLE_DEBUG) {
     return;
diff --git a/static/src/components/files/FileNode.vue b/static/src/components/files/FileNode.vue
index d0fcd4be..b381fabb 100644
--- a/static/src/components/files/FileNode.vue
+++ b/static/src/components/files/FileNode.vue
@@ -62,7 +62,6 @@ const filePadding = computed(() => ({
 
 function toggle() {
   if (props.node.type === 'folder') {
-    console.log('[FileTree] click folder header', props.node.path);
     fileStore.toggleFolder(props.node.path);
   }
 }
diff --git a/static/src/components/input/InputComposer.vue b/static/src/components/input/InputComposer.vue
index 9fdca406..f7881e12 100644
--- a/static/src/components/input/InputComposer.vue
+++ b/static/src/components/input/InputComposer.vue
@@ -1911,7 +1911,6 @@ const voiceButtonTitle = computed(() => {
 const setupVoiceBridgeCallbacks = () => {
   if (typeof window === 'undefined') return;
   (window as any).__onVoiceResult = (text: string) => {
-    console.log('[VoiceInput] Android 识别结果:', text);
     const bridge = (window as any).AndroidVoiceBridge;
     bridge?.debugLog('__onVoiceResult 被调用, text=' + JSON.stringify(text));
     if (!text) {
@@ -1959,7 +1958,6 @@ const setupVoiceBridgeCallbacks = () => {
     }
   };
   (window as any).__onVoiceStatus = (status: string) => {
-    console.log('[VoiceInput] 状态:', status);
     if (status === 'listening' || status === 'processing' || status === 'initializing') {
       // initializing 也视为录音中，防止用户重复点击触发多次 startListening
       isRecording.value = true;
@@ -2008,23 +2006,19 @@ const isWebSpeechSupported = computed(() => {
   if (typeof window === 'undefined') return false;
   const hasSR = 'SpeechRecognition' in window;
   const hasWebkit = 'webkitSpeechRecognition' in window;
-  console.log('[VoiceInput] 检测支持:', { hasSR, hasWebkit, supported: hasSR || hasWebkit });
   return hasSR || hasWebkit;
 });
 
 const getSpeechRecognitionConstructor = (): typeof SpeechRecognition | null => {
   if (typeof window === 'undefined') return null;
   const Ctor = (window as any).SpeechRecognition || (window as any).webkitSpeechRecognition || null;
-  console.log('[VoiceInput] 构造函数:', Ctor ? Ctor.name || 'webkitSpeechRecognition' : 'null');
   return Ctor;
 };
 
 const stopVoiceRecording = () => {
-  console.log('[VoiceInput] stopVoiceRecording called, isRecording:', isRecording.value);
   if (recognitionInstance.value) {
     try {
       recognitionInstance.value.stop();
-      console.log('[VoiceInput] recognition.stop() called');
     } catch (e) {
       console.warn('[VoiceInput] recognition.stop() error:', e);
     }
@@ -2053,27 +2047,15 @@ const initSpeechRecognition = () => {
     voiceAnchorPos = 0;
   }
   lastVoiceTextLength = 0;
-  console.log('[VoiceInput] init: anchorPos=', voiceAnchorPos);
 
   recognition.onresult = (event: SpeechRecognitionEvent) => {
-    console.log('[VoiceInput] onresult fired:', {
-      resultLength: event.results.length,
-      resultIndex: (event as any).resultIndex
-    });
     let fullText = '';
     for (let i = 0; i < event.results.length; i++) {
       const r = event.results[i];
-      console.log(`[VoiceInput] result[${i}]:`, {
-        transcript: r[0]?.transcript,
-        isFinal: r.isFinal,
-        confidence: r[0]?.confidence
-      });
       fullText += r[0].transcript;
     }
 
-    console.log('[VoiceInput] fullText:', JSON.stringify(fullText));
     if (!fullText) {
-      console.log('[VoiceInput] fullText empty, skip');
       return;
     }
 
@@ -2102,7 +2084,6 @@ const initSpeechRecognition = () => {
     view.focus();
 
     lastVoiceTextLength = fullText.length;
-    console.log('[VoiceInput] inserted ok, lastVoiceTextLength=', lastVoiceTextLength);
 
     emit('update:input-message', getEditorPlainText());
     emit('input-change');
@@ -2114,7 +2095,6 @@ const initSpeechRecognition = () => {
   recognition.onerror = (event: SpeechRecognitionErrorEvent) => {
     console.warn('[VoiceInput] onerror:', { error: event.error, message: (event as any).message });
     if (event.error === 'aborted') {
-      console.log('[VoiceInput] aborted (user stop), ignore');
       return;
     }
     // no-speech / network / not-allowed / service-not-allowed 等全部打印
@@ -2123,35 +2103,27 @@ const initSpeechRecognition = () => {
   };
 
   recognition.onstart = () => {
-    console.log('[VoiceInput] onstart: 录音已开始');
   };
 
   recognition.onaudiostart = () => {
-    console.log('[VoiceInput] onaudiostart: 音频捕获开始');
   };
 
   recognition.onsoundstart = () => {
-    console.log('[VoiceInput] onsoundstart: 检测到声音');
   };
 
   recognition.onspeechstart = () => {
-    console.log('[VoiceInput] onspeechstart: 检测到语音');
   };
 
   recognition.onspeechend = () => {
-    console.log('[VoiceInput] onspeechend: 语音结束');
   };
 
   recognition.onsoundend = () => {
-    console.log('[VoiceInput] onsoundend: 声音结束');
   };
 
   recognition.onaudioend = () => {
-    console.log('[VoiceInput] onaudioend: 音频捕获结束');
   };
 
   recognition.onend = () => {
-    console.log('[VoiceInput] onend: 录音结束, isRecording=', isRecording.value);
     isRecording.value = false;
     recognitionInstance.value = null;
     voiceAnchorPos = 0;
@@ -2162,7 +2134,6 @@ const initSpeechRecognition = () => {
 };
 
 const toggleVoiceRecording = () => {
-  console.log('[VoiceInput] toggleVoiceRecording, isRecording=', isRecording.value);
 
   // Android Bridge 模式
   const bridge = (window as any).AndroidVoiceBridge;
@@ -2193,7 +2164,6 @@ const toggleVoiceRecording = () => {
 
   try {
     recognition.start();
-    console.log('[VoiceInput] recognition.start() called');
     recognitionInstance.value = recognition;
     isRecording.value = true;
   } catch (error) {
diff --git a/static/src/components/panels/TerminalPanel.vue b/static/src/components/panels/TerminalPanel.vue
index 445f4f0d..ab78cc71 100644
--- a/static/src/components/panels/TerminalPanel.vue
+++ b/static/src/components/panels/TerminalPanel.vue
@@ -208,7 +208,6 @@ function appendToTerm(data: string) {
 function renderSessionLog() {
   if (!term || !activeSession.value) return;
   const log = sessionLogs.value[activeSession.value] || '';
-  console.log('[TerminalPanel] renderSessionLog:', activeSession.value, 'len:', log.length, 'ready:', _historyReady.value[activeSession.value], 'hydrated:', sessionHydrated.value[activeSession.value]);
   term.clear();
   if (log) {
     term.write(log, () => {
@@ -218,7 +217,6 @@ function renderSessionLog() {
 }
 
 function switchToSession(name: string) {
-  console.log('[TerminalPanel] switchToSession:', name);
   if (!name) return;
   activeSession.value = name;
   if (!sessionHydrated.value[name]) {
@@ -227,7 +225,6 @@ function switchToSession(name: string) {
     delete updatedTimes[name];
     _historyLastEventTime.value = updatedTimes;
     if (socket?.connected) {
-      console.log('[TerminalPanel] requesting history for:', name);
       socket.emit('get_terminal_output', { session: name, lines: 0, conversation_id: props.conversationId });
     }
   }
@@ -236,12 +233,10 @@ function switchToSession(name: string) {
 
 // ---- watchers ----
 watch(activeSession, (val) => {
-  console.log('[TerminalPanel] activeSession:', val);
   if (term) renderSessionLog();
 });
 
 watch(sessionKeys, (keys) => {
-  console.log('[TERMINAL_DEBUG] sessionKeys:', keys);
   if (keys.length > 0 && term && !activeSession.value) {
     switchToSession(keys[0]);
   }
@@ -250,7 +245,6 @@ watch(sessionKeys, (keys) => {
 // 工作区切换时重连
 watch(() => props.workspaceId, (newId, oldId) => {
   if (newId && oldId && newId !== oldId) {
-    console.log('[TerminalPanel] workspace changed:', oldId, '->', newId);
     // 断开旧连接，清空状态，重新连接
     if (socket) {
       socket.disconnect();
@@ -270,7 +264,6 @@ watch(() => props.workspaceId, (newId, oldId) => {
 // 对话切换时重置并重新订阅（对话级 terminal：各对话 shell 互相独立）
 watch(() => props.conversationId, (newId, oldId) => {
   if (newId !== oldId) {
-    console.log('[TerminalPanel] conversation changed:', oldId, '->', newId);
     sessions.value = {};
     activeSession.value = '';
     sessionLogs.value = {};
@@ -286,7 +279,6 @@ watch(() => props.conversationId, (newId, oldId) => {
 
 // ---- socket 初始化 ----
 async function initSocket() {
-  console.log('[TerminalPanel] initSocket start');
 
   socket = createSocketClient('/', {
     transports: ['websocket', 'polling'],
@@ -319,16 +311,13 @@ async function initSocket() {
   }
 
   socket.on('connect', () => {
-    console.log('[TerminalPanel] socket connected');
     socket!.emit('terminal_subscribe', { all: true, conversation_id: props.conversationId });
   });
 
   socket.on('disconnect', () => {
-    console.log('[TerminalPanel] socket disconnected');
   });
 
   socket.on('terminal_subscribed', (data: any) => {
-    console.log('[TerminalPanel] terminal_subscribed:', data);
     if (data?.terminals) {
       const map: Record<string, { working_dir?: string; shell?: string }> = {};
       for (const t of data.terminals) {
@@ -343,7 +332,6 @@ async function initSocket() {
 
   socket.on('terminal_started', (data: any) => {
     if (!acceptTerminalBroadcast(data)) return;
-    console.log('[TerminalPanel] terminal_started:', data);
     sessions.value = {
       ...sessions.value,
       [data.session]: { working_dir: data.working_dir, shell: 'bash' }
@@ -353,7 +341,6 @@ async function initSocket() {
 
   socket.on('terminal_list_update', (data: any) => {
     if (!acceptTerminalBroadcast(data)) return;
-    console.log('[TerminalPanel] terminal_list_update:', data);
     if (data?.terminals) {
       const map: Record<string, { working_dir?: string; shell?: string }> = {};
       for (const t of data.terminals) {
@@ -376,7 +363,6 @@ async function initSocket() {
     const historyTime = _historyLastEventTime.value[s] || 0;
     const eventTime = typeof data.timestamp === 'number' ? data.timestamp : 0;
     if (historyTime > 0 && eventTime > 0 && eventTime <= historyTime) {
-      console.log('[TerminalPanel] terminal_output DEDUP skip:', s, 'eventTime:', eventTime, '<= historyTime:', historyTime);
       return;
     }
 
@@ -384,17 +370,14 @@ async function initSocket() {
     // 避免新终端历史为空时 _historyReady 始终为 false 导致永远写不进去。
     sessionLogs.value[s] = (sessionLogs.value[s] || '') + delta;
     if (s === activeSession.value && term && _historyReady.value[s]) {
-      console.log('[TerminalPanel] terminal_output WRITE:', s, 'len:', delta.length);
       term.write(delta);
     } else {
-      console.log('[TerminalPanel] terminal_output SKIP:', s, 'len:', delta.length, 'isActive:', s === activeSession.value, 'ready:', _historyReady.value[s]);
     }
     if (!activeSession.value) switchToSession(s);
   });
 
   socket.on('terminal_input', (data: any) => {
     if (!acceptTerminalBroadcast(data)) return;
-    console.log('[TerminalPanel] terminal_input:', data.session);
     // 原样显示后端输出，此处不重复写入
     // 仅用于新终端自动切换
     if (!activeSession.value && data.session) switchToSession(data.session);
@@ -402,7 +385,6 @@ async function initSocket() {
 
   socket.on('terminal_closed', (data: any) => {
     if (!acceptTerminalBroadcast(data)) return;
-    console.log('[TerminalPanel] terminal_closed:', data);
     const updated = { ...sessions.value };
     delete updated[data.session];
     sessions.value = updated;
@@ -414,7 +396,6 @@ async function initSocket() {
 
   socket.on('terminal_reset', (data: any) => {
     if (!acceptTerminalBroadcast(data)) return;
-    console.log('[TerminalPanel] terminal_reset:', data);
     const target = data.session || activeSession.value;
     if (target) {
       sessionLogs.value = { ...sessionLogs.value, [target]: '' };
@@ -428,12 +409,10 @@ async function initSocket() {
 
   socket.on('terminal_switched', (data: any) => {
     if (!acceptTerminalBroadcast(data)) return;
-    console.log('[TerminalPanel] terminal_switched:', data);
     if (data.current) switchToSession(data.current);
   });
 
   const handleHistory = (data: any) => {
-    console.log('[TerminalPanel] handleHistory FIRED, event session:', data.session, 'data keys:', Object.keys(data).join(','));
     const s = data.session || data.active;
     if (!s) return;
     const raw = data.output || data.data || '';
@@ -443,7 +422,6 @@ async function initSocket() {
     } else if (Array.isArray(raw)) {
       payload = raw.join('\n');
     }
-    console.log('[TerminalPanel] handleHistory:', s, 'rawLen:', raw.length, 'payloadLen:', payload.length, 'isActive:', s === activeSession.value);
     if (payload) {
       sessionLogs.value[s] = payload;
     }
@@ -454,7 +432,6 @@ async function initSocket() {
     // 记录历史快照最后一条事件的时间戳，用于后续 terminal_output 去重
     const lastEventTime = typeof data.last_event_time === 'number' ? data.last_event_time : 0;
     _historyLastEventTime.value = { ..._historyLastEventTime.value, [s]: lastEventTime };
-    console.log('[TerminalPanel] handleHistory SAVED:', s, 'finalLen:', payload.length, 'calling render:', s === activeSession.value);
     if (s === activeSession.value) {
       renderSessionLog();
     }
@@ -464,7 +441,6 @@ async function initSocket() {
   socket.on('terminal_history', handleHistory);
 
   socket.connect();
-  console.log('[TerminalPanel] socket connecting...');
 }
 
 // ---- 生命周期 ----
diff --git a/static/src/components/panels/ToolApprovalPanel.vue b/static/src/components/panels/ToolApprovalPanel.vue
index ca9b1c4b..1867692e 100644
--- a/static/src/components/panels/ToolApprovalPanel.vue
+++ b/static/src/components/panels/ToolApprovalPanel.vue
@@ -158,30 +158,22 @@ const emit = defineEmits<{
 }>();
 
 const handleCloseClick = () => {
-  console.log('[sidebarDEBUG] ToolApprovalPanel close button clicked');
   emit('close');
 };
 
 // 检测是否为移动端视口 - 使用计算属性确保响应式
 const isMobileViewport = computed(() => {
   const isMobile = typeof window !== 'undefined' && window.innerWidth <= 768;
-  console.log('[sidebarDEBUG] isMobileViewport computed:', isMobile, 'windowWidth:', window?.innerWidth);
   return isMobile;
 });
 
 onMounted(() => {
-  console.log('[sidebarDEBUG] ToolApprovalPanel mounted');
-  console.log('[sidebarDEBUG] window.innerWidth:', window.innerWidth);
-  console.log('[sidebarDEBUG] isMobileViewport:', isMobileViewport.value);
-  console.log('[sidebarDEBUG] body[data-theme]:', document.body.getAttribute('data-theme'));
   
   // 检查父元素链
   const aside = document.querySelector('.tool-approval-panel');
   const sidebarHeader = document.querySelector('.tool-approval-panel .sidebar-header');
   if (sidebarHeader) {
     const computedStyle = window.getComputedStyle(sidebarHeader);
-    console.log('[sidebarDEBUG] sidebar-header computed background:', computedStyle.backgroundColor);
-    console.log('[sidebarDEBUG] sidebar-header computed padding:', computedStyle.paddingTop, computedStyle.paddingBottom);
   }
 });
 
diff --git a/static/src/components/sidebar/ConversationSidebar.vue b/static/src/components/sidebar/ConversationSidebar.vue
index a2c04dea..35f661d7 100644
--- a/static/src/components/sidebar/ConversationSidebar.vue
+++ b/static/src/components/sidebar/ConversationSidebar.vue
@@ -865,10 +865,6 @@ const persistPinnedWorkspaces = () => {
   const next = Array.from(pinnedWorkspaceIds.value);
   const current = personalizationStore.form.sidebar_pinned_workspaces || [];
   if (JSON.stringify(next) === JSON.stringify(current)) return;
-  console.log('[sidebar-debug] persistPinnedWorkspaces', {
-    next: JSON.parse(JSON.stringify(next)),
-    current: JSON.parse(JSON.stringify(current))
-  });
   personalizationStore.updateField({
     key: 'sidebar_pinned_workspaces',
     value: next
@@ -880,10 +876,6 @@ const persistWorkspaceOrder = () => {
   const next = Array.from(workspaceOrder.value);
   const current = personalizationStore.form.sidebar_workspace_order || [];
   if (JSON.stringify(next) === JSON.stringify(current)) return;
-  console.log('[sidebar-debug] persistWorkspaceOrder', {
-    next: JSON.parse(JSON.stringify(next)),
-    current: JSON.parse(JSON.stringify(current))
-  });
   personalizationStore.updateField({
     key: 'sidebar_workspace_order',
     value: next
@@ -893,19 +885,12 @@ const persistWorkspaceOrder = () => {
 const bumpCurrentWorkspaceToTop = () => {
   if (!sidebarSortLoaded.value) return;
   const currentId = String(props.currentWorkspaceId || '');
-  console.log('[sidebar-debug] bumpCurrentWorkspaceToTop', {
-    currentId,
-    orderBefore: JSON.parse(JSON.stringify(workspaceOrder.value))
-  });
   if (!currentId || pinnedWorkspaceIds.value.has(currentId)) return;
   if (workspaceOrder.value[0] === currentId) return;
   const order = workspaceOrder.value.filter((item) => item !== currentId);
   order.unshift(currentId);
   workspaceOrder.value = order;
   persistWorkspaceOrder();
-  console.log('[sidebar-debug] bumpCurrentWorkspaceToTop after', {
-    orderAfter: JSON.parse(JSON.stringify(workspaceOrder.value))
-  });
 };
 
 const syncWorkspaceOrderWithWorkspaces = (workspaces: any[]) => {
@@ -921,12 +906,6 @@ const syncWorkspaceOrderWithWorkspaces = (workspaces: any[]) => {
   const removedIds = new Set(
     workspaceOrder.value.filter((id) => !ids.includes(id))
   );
-  console.log('[sidebar-debug] syncWorkspaceOrderWithWorkspaces', {
-    ids,
-    newIds,
-    removedIds: Array.from(removedIds),
-    orderBefore: JSON.parse(JSON.stringify(workspaceOrder.value))
-  });
   if (newIds.length || removedIds.size) {
     workspaceOrder.value = workspaceOrder.value
       .filter((id) => !removedIds.has(id))
@@ -937,10 +916,6 @@ const syncWorkspaceOrderWithWorkspaces = (workspaces: any[]) => {
 
 const loadSidebarSortFromStore = () => {
   if (!personalizationStore.loaded || sidebarSortLoaded.value) return;
-  console.log('[sidebar-debug] loadSidebarSortFromStore start', {
-    pinned: JSON.parse(JSON.stringify(personalizationStore.form.sidebar_pinned_workspaces)),
-    order: JSON.parse(JSON.stringify(personalizationStore.form.sidebar_workspace_order))
-  });
   syncPinnedFromStore();
   syncOrderFromStore();
   sidebarSortLoaded.value = true;
@@ -948,10 +923,6 @@ const loadSidebarSortFromStore = () => {
     syncWorkspaceOrderWithWorkspaces(props.workspaces);
   }
   bumpCurrentWorkspaceToTop();
-  console.log('[sidebar-debug] loadSidebarSortFromStore end', {
-    pinned: Array.from(pinnedWorkspaceIds.value),
-    order: JSON.parse(JSON.stringify(workspaceOrder.value))
-  });
 };
 
 watch(
@@ -1165,7 +1136,6 @@ watch(
 );
 
 const handleWorkspaceConversationClick = (conversationId: string, workspaceId: string) => {
-  console.log('[sidebar-debug] handleWorkspaceConversationClick', { conversationId, workspaceId });
   openWorkspaceMenuId.value = null;
   emit('select-workspace-conversation', { conversationId, workspaceId });
 };
diff --git a/static/src/composables/useEasterEgg.ts b/static/src/composables/useEasterEgg.ts
index e87f5b44..377dd83e 100644
--- a/static/src/composables/useEasterEgg.ts
+++ b/static/src/composables/useEasterEgg.ts
@@ -120,7 +120,6 @@ export function useEasterEgg() {
     }, durationSeconds * 1000);
     uiStore.setEasterEggState({ cleanupTimer: timer });
     if (payload?.message) {
-      console.info(`[彩蛋] ${payload.display_name || effectName}: ${payload.message}`);
     }
   };
 
diff --git a/static/src/composables/useLegacySocket.ts b/static/src/composables/useLegacySocket.ts
index 93bf2658..9a9bc2fd 100644
--- a/static/src/composables/useLegacySocket.ts
+++ b/static/src/composables/useLegacySocket.ts
@@ -24,7 +24,7 @@ import { useQuickDockStore } from '../stores/quickDock';
 
 export async function initializeLegacySocket(ctx: any) {
   try {
-    const SOCKET_DEBUG_LOGS_ENABLED = true;
+    const SOCKET_DEBUG_LOGS_ENABLED = false;
     const socketLog = (...args: any[]) => {
       if (!SOCKET_DEBUG_LOGS_ENABLED) {
         return;
@@ -74,20 +74,10 @@ export async function initializeLegacySocket(ctx: any) {
       }
       if (action.tool.intent_full === text) {
         if (console && console.debug) {
-          console.debug('[tool_intent] skip (same text)', {
-            id: action?.id || action?.tool?.id,
-            name: action?.tool?.name,
-            text
-          });
         }
         return;
       }
       if (typeof console !== 'undefined' && console.debug) {
-        console.debug('[tool_intent] typing start', {
-          id: action?.id || action?.tool?.id,
-          name: action?.tool?.name,
-          text
-        });
       }
       if (action.tool.intent_full === text && action.tool.intent_rendered === text) {
         return;
@@ -105,11 +95,6 @@ export async function initializeLegacySocket(ctx: any) {
       action.tool.intent_typing_timer = window.setInterval(() => {
         action.tool.intent_rendered = text.slice(0, index + 1);
         if (index === 0 && console && console.debug) {
-          console.debug('[tool_intent] typing tick', {
-            id: action?.id || action?.tool?.id,
-            name: action?.tool?.name,
-            next: action.tool.intent_rendered
-          });
         }
         index += 1;
         if (index >= text.length) {
@@ -117,11 +102,6 @@ export async function initializeLegacySocket(ctx: any) {
           action.tool.intent_typing_timer = null;
           action.tool.intent_rendered = text;
           if (console && console.debug) {
-            console.debug('[tool_intent] typing done', {
-              id: action?.id || action?.tool?.id,
-              name: action?.tool?.name,
-              full: text
-            });
           }
         }
         if (typeof ctx?.$forceUpdate === 'function') {
@@ -789,7 +769,6 @@ export async function initializeLegacySocket(ctx: any) {
     // 监听对话变更事件
     ctx.socket.on('conversation_changed', (data) => {
       socketLog('对话已切换:', data);
-      console.log('[conv-trace] socket:conversation_changed', data);
 
       // 初始化期间不修改 currentConversationId，避免与 bootstrapRoute 冲突
       if (ctx.initialRouteResolved) {
@@ -1177,11 +1156,6 @@ export async function initializeLegacySocket(ctx: any) {
         socketLog('文本开始 (轮询模式，跳过)');
         return;
       }
-      console.log('[DEBUG] 收到 text_start 事件:', {
-        currentConversationId: ctx.currentConversationId,
-        messagesCount: ctx.messages.length,
-        currentMessageIndex: ctx.currentMessageIndex
-      });
       socketLog('文本开始');
       logStreamingDebug('socket:text_start');
       finalizeStreamingText({ force: true });
@@ -1192,7 +1166,6 @@ export async function initializeLegacySocket(ctx: any) {
       streamingState.activeTextAction = action || ensureActiveTextAction();
       ensureActiveMessageBinding();
       ctx.$forceUpdate();
-      console.log('[DEBUG] text_start 处理完成');
     });
 
     // 文本内容块
@@ -1201,12 +1174,6 @@ export async function initializeLegacySocket(ctx: any) {
       if (ctx.usePollingMode && !ctx.waitingForSubAgent) {
         return;
       }
-      console.log('[DEBUG] 收到 text_chunk 事件:', {
-        conversation_id: data?.conversation_id,
-        currentConversationId: ctx.currentConversationId,
-        chunkLength: (data?.content || '').length,
-        index: data?.index
-      });
       logStreamingDebug('socket:text_chunk', {
         index: data?.index ?? null,
         elapsed: data?.elapsed ?? null,
@@ -1301,30 +1268,15 @@ export async function initializeLegacySocket(ctx: any) {
       if (ctx.dropToolEvents) {
         return;
       }
-      console.log('[DEBUG] 收到 tool_preparing 事件:', {
-        name: data.name,
-        id: data.id,
-        conversation_id: data?.conversation_id,
-        currentConversationId: ctx.currentConversationId,
-        match: data?.conversation_id === ctx.currentConversationId
-      });
       socketLog('工具准备中:', data.name);
       if (typeof console !== 'undefined' && console.debug) {
-        console.debug('[tool_intent] preparing', {
-          id: data?.id,
-          name: data?.name,
-          intent: data?.intent,
-          convo: data?.conversation_id
-        });
       }
       if (data?.conversation_id && data.conversation_id !== ctx.currentConversationId) {
-        console.log('[DEBUG] 跳过 tool_preparing (对话不匹配)');
         socketLog('跳过tool_preparing(对话不匹配)', data.conversation_id);
         return;
       }
       const msg = ctx.chatEnsureAssistantMessage();
       if (!msg) {
-        console.log('[DEBUG] tool_preparing: 无法获取assistant消息');
         return;
       }
       if (msg.awaitingFirstContent) {
@@ -1355,7 +1307,6 @@ export async function initializeLegacySocket(ctx: any) {
       if (data.intent) {
         startIntentTyping(action, data.intent);
       }
-      console.log('[DEBUG] tool_preparing 处理完成，action已添加');
       ctx.$forceUpdate();
       ctx.conditionalScrollToBottom();
       if (ctx.monitorPreviewTool) {
@@ -1376,12 +1327,6 @@ export async function initializeLegacySocket(ctx: any) {
         return;
       }
       if (typeof console !== 'undefined' && console.debug) {
-        console.debug('[tool_intent] update', {
-          id: data?.id,
-          name: data?.name,
-          intent: data?.intent,
-          convo: data?.conversation_id
-        });
       }
       const target =
         ctx.toolFindAction(data.id, data.preparing_id, data.execution_id) ||
@@ -1689,35 +1634,21 @@ export async function initializeLegacySocket(ctx: any) {
 
     // 任务完成（重点：更新Token统计）
     ctx.socket.on('task_complete', (data) => {
-      console.log('[DEBUG] 收到 task_complete 事件:', data);
-      console.log('[DEBUG] 当前状态 (before task_complete):', {
-        taskInProgress: ctx.taskInProgress,
-        streamingMessage: ctx.streamingMessage,
-        has_running_sub_agents: data.has_running_sub_agents
-      });
       socketLog('任务完成', data);
 
       const hasRunningMultiAgent = !!data?.has_running_multi_agent;
       // 多智能体模式下，若仍有运行中的多智能体实例，保持对话运行态，继续接收后续消息；
       // 但此时主智能体已空闲，不应阻塞输入区（waitingForSubAgent=false）。
       if (hasRunningMultiAgent) {
-        console.log('[DEBUG] 多智能体实例仍在运行，保持任务状态但不阻塞输入');
       } else if (ctx.multiAgentMode || !data.has_running_sub_agents) {
-        console.log('[DEBUG] 没有运行中的子智能体/多智能体，重置任务状态');
         if (ctx.waitingForSubAgent) {
           ctx.waitingForSubAgent = false;
         }
         ctx.taskInProgress = false;
         ctx.scheduleResetAfterTask('socket:task_complete', { preserveMonitorWindows: true });
       } else {
-        console.log('[DEBUG] 有运行中的子智能体，保持任务状态');
       }
 
-      console.log('[DEBUG] 当前状态 (after task_complete):', {
-        taskInProgress: ctx.taskInProgress,
-        streamingMessage: ctx.streamingMessage
-      });
-
       resetPendingToolEvents();
 
       // 任务完成后立即更新Token统计（关键修复）
@@ -1729,12 +1660,6 @@ export async function initializeLegacySocket(ctx: any) {
 
     // 子智能体等待状态
     ctx.socket.on('sub_agent_waiting', (data) => {
-      console.log('[DEBUG] 收到 sub_agent_waiting 事件:', data);
-      console.log('[DEBUG] 当前状态 (before sub_agent_waiting):', {
-        taskInProgress: ctx.taskInProgress,
-        streamingMessage: ctx.streamingMessage,
-        stopRequested: ctx.stopRequested
-      });
       socketLog('等待子智能体完成:', data);
 
       // 多智能体模式下，子智能体 idle/running 是常态，不阻塞主对话输入区
@@ -1748,13 +1673,6 @@ export async function initializeLegacySocket(ctx: any) {
         ctx.stopRequested = false;
       }
 
-      console.log('[DEBUG] 当前状态 (after sub_agent_waiting):', {
-        taskInProgress: ctx.taskInProgress,
-        streamingMessage: ctx.streamingMessage,
-        stopRequested: ctx.stopRequested,
-        waitingForSubAgent: ctx.waitingForSubAgent
-      });
-
       // 显示等待提示
       if (typeof ctx.appendSystemAction === 'function') {
         const taskList = data.tasks
@@ -1764,7 +1682,6 @@ export async function initializeLegacySocket(ctx: any) {
       }
 
       ctx.$forceUpdate();
-      console.log('[DEBUG] sub_agent_waiting 处理完成');
     });
 
     // 聚焦文件更新
@@ -1886,7 +1803,6 @@ export async function initializeLegacySocket(ctx: any) {
 
     // === 实时终端事件 ===
     ctx.socket.on('terminal_subscribed', (data) => {
-      console.log('[Socket] terminal_subscribed:', data);
       if (data?.terminals) {
         const sessions: Record<string, { working_dir?: string; shell?: string }> = {};
         for (const t of data.terminals) {
@@ -1903,7 +1819,6 @@ export async function initializeLegacySocket(ctx: any) {
     });
 
     ctx.socket.on('terminal_started', (data) => {
-      console.log('[Socket] terminal_started:', data);
       if (data?.session) {
         const sessions = { ...ctx.terminalSessions };
         sessions[data.session] = {
diff --git a/static/src/composables/useMarkdownRenderer.ts b/static/src/composables/useMarkdownRenderer.ts
index 833fab15..ce246e69 100644
--- a/static/src/composables/useMarkdownRenderer.ts
+++ b/static/src/composables/useMarkdownRenderer.ts
@@ -17,17 +17,16 @@ let showHtmlDebugCount = 0;
 const SHOW_HTML_DEBUG_MAX = 500;
 
 function isShowHtmlDebugEnabled() {
-  if (typeof window === 'undefined') return true;
+  if (typeof window === 'undefined') return false;
   try {
     const flag = (window as any).__SHOW_HTML_DEBUG__;
-    if (flag === false || flag === '0') return false;
     if (flag === true || flag === '1') return true;
+    if (flag === false || flag === '0') return false;
     const localFlag = window.localStorage?.getItem('showHtmlDebug');
-    if (localFlag === '0' || localFlag === 'false') return false;
     if (localFlag === '1' || localFlag === 'true') return true;
-    return true;
+    return false;
   } catch {
-    return true;
+    return false;
   }
 }
 
diff --git a/static/src/composables/useScrollControl.ts b/static/src/composables/useScrollControl.ts
index f89c7734..1c21b64a 100644
--- a/static/src/composables/useScrollControl.ts
+++ b/static/src/composables/useScrollControl.ts
@@ -77,7 +77,8 @@ function isScrollDebugEnabled() {
 }
 
 function isShowHtmlScrollTraceEnabled() {
-  if (typeof window === 'undefined') return true;
+  // 默认关闭：排障时通过 window.__SHOW_HTML_SCROLL_TRACE__ = true 或 localStorage.showHtmlScrollTrace = '1' 显式打开
+  if (typeof window === 'undefined') return false;
   try {
     const explicit = (window as any).__SHOW_HTML_SCROLL_TRACE__;
     if (explicit === false || explicit === '0') return false;
@@ -85,9 +86,9 @@ function isShowHtmlScrollTraceEnabled() {
     const localFlag = window.localStorage?.getItem('showHtmlScrollTrace');
     if (localFlag === '0' || localFlag === 'false') return false;
     if (localFlag === '1' || localFlag === 'true') return true;
-    return true;
+    return false;
   } catch {
-    return true;
+    return false;
   }
 }
 
diff --git a/static/src/stores/chat.ts b/static/src/stores/chat.ts
index 9a9bedc0..2782295f 100644
--- a/static/src/stores/chat.ts
+++ b/static/src/stores/chat.ts
@@ -84,7 +84,6 @@ function clearAwaitingFirstContent(message: any) {
   }
 }
 const userMDebug = (...args: any[]) => {
-  console.log('[USERMDEBUG]', ...args);
 };
 
 export const useChatStore = defineStore('chat', {
@@ -222,11 +221,6 @@ export const useChatStore = defineStore('chat', {
       this.streamingMessage = true;
       message.awaitingFirstContent = true;
 
-      console.log('[DEBUG_AWAITING] ===== startAssistantMessage =====', {
-        awaitingFirstContent: message.awaitingFirstContent,
-        generatingLabel: message.generatingLabel
-      });
-
       return message;
     },
     startThinkingAction() {
diff --git a/static/src/stores/conversation.ts b/static/src/stores/conversation.ts
index 6029285e..93f431c6 100644
--- a/static/src/stores/conversation.ts
+++ b/static/src/stores/conversation.ts
@@ -188,11 +188,6 @@ export const useConversationStore = defineStore('conversation', {
       { reset = false, refresh = false } = {}
     ) {
       if (!workspaceId) return;
-      console.log('[sidebar-debug] loadWorkspaceConversations', {
-        workspaceId,
-        reset,
-        refresh
-      });
       let index = this.workspaceGroups.findIndex((g) => g.workspaceId === workspaceId);
       if (index === -1) {
         this.ensureWorkspaceGroup(workspaceId);
diff --git a/static/src/stores/personalization.ts b/static/src/stores/personalization.ts
index a2099551..28fc8e79 100644
--- a/static/src/stores/personalization.ts
+++ b/static/src/stores/personalization.ts
@@ -1,7 +1,6 @@
 import { defineStore } from 'pinia';
 import { useModelStore } from './model';
 
-
 export type BlockDisplayMode = 'traditional' | 'stacked' | 'minimal';
 export type CompactMessageDisplay = 'full' | 'brief';
 type RunMode = 'fast' | 'thinking';
@@ -859,20 +858,17 @@ export const usePersonalizationStore = defineStore('personalization', {
     },
     async logout() {
       try {
-        console.info('[auth-debug] logout clicked, sending POST /logout');
         const resp = await fetch('/logout', {
           method: 'POST',
           credentials: 'same-origin',
           cache: 'no-store'
         });
-        console.info('[auth-debug] logout POST status:', resp.status);
         let payload: any = null;
         try {
           payload = await resp.json();
         } catch (_err) {
           payload = null;
         }
-        console.info('[auth-debug] logout POST payload:', payload);
         if (resp.ok && (!payload || payload.success !== false)) {
           window.location.replace(`/login?logged_out=1&ts=${Date.now()}`);
           return;
diff --git a/static/src/stores/resource.ts b/static/src/stores/resource.ts
index 1b0c0092..ee2e32d8 100644
--- a/static/src/stores/resource.ts
+++ b/static/src/stores/resource.ts
@@ -103,7 +103,6 @@ export const useResourceStore = defineStore('resource', {
       this.currentContextTokens = value || 0;
     },
     toggleTokenPanel() {
-      console.log('[UI_DEBUG] toggleTokenPanel called, current state:', this.tokenPanelCollapsed, 'new state:', !this.tokenPanelCollapsed);
       this.tokenPanelCollapsed = !this.tokenPanelCollapsed;
       if (this.tokenPanelCollapsed) {
         this.stopContainerStatsPolling();
diff --git a/static/src/stores/task.ts b/static/src/stores/task.ts
index c7d599b4..5f83fd94 100644
--- a/static/src/stores/task.ts
+++ b/static/src/stores/task.ts
@@ -6,13 +6,24 @@ const debugNotifyLog = (...args: any[]) => {
   void args;
 };
 const keyNotifyLog = (...args: any[]) => {
-  console.log(...args);
 };
 const jsonDebug = (...args: any[]) => {
-  console.log('[JSONDEBUG]', ...args);
 };
 const CONN_DIAG_PREFIX = '[CONN_DIAG]';
 const TASK_POLL_DIAG_MAX = 2000;
+// 默认关闭 console 输出（心跳类高频日志）；排障时通过 window.__CONN_DIAG__ = true
+// 或 localStorage.connDiag = '1' 显式打开。内存记录 __CONN_DIAG_LOGS__ 始终收集。
+const isConnDiagConsoleEnabled = () => {
+  if (typeof window === 'undefined') return false;
+  try {
+    const w = window as any;
+    if (w.__CONN_DIAG__ === true || w.__CONN_DIAG__ === '1') return true;
+    const localFlag = window.localStorage?.getItem('connDiag');
+    return localFlag === '1' || localFlag === 'true';
+  } catch {
+    return false;
+  }
+};
 const taskPollDiag = (event: string, payload: Record<string, any> = {}) => {
   const ts = new Date().toISOString();
   const record = { ts, event, ...payload };
@@ -30,7 +41,9 @@ const taskPollDiag = (event: string, payload: Record<string, any> = {}) => {
   } catch {
     // ignore
   }
-  console.log(CONN_DIAG_PREFIX, event, record);
+  if (isConnDiagConsoleEnabled()) {
+    console.log(CONN_DIAG_PREFIX, event, record);
+  }
 };
 
 export const useTaskStore = defineStore('task', {
diff --git a/static/src/utils/theme.ts b/static/src/utils/theme.ts
index 87cae5f5..a9d3a1d5 100644
--- a/static/src/utils/theme.ts
+++ b/static/src/utils/theme.ts
@@ -10,56 +10,43 @@ const applyTheme = (theme: ThemeKey) => {
   document.body.setAttribute('data-theme', theme);
 
   // 调试信息
-  console.log('=== Theme Applied ===');
-  console.log('Theme:', theme);
 
   // 检查样式是否生效
   setTimeout(() => {
-    console.log('=== Elements Check ===');
 
     // 输入栏底色
     const stadiumShell = document.querySelector('.stadium-shell');
-    console.log('.stadium-shell exists:', !!stadiumShell);
     if (stadiumShell) {
       const styles = window.getComputedStyle(stadiumShell);
-      console.log('.stadium-shell background-color:', styles.backgroundColor);
     }
 
     // 对话区域顶部的模型选择器
     const ribbonSelector = document.querySelector('.conversation-ribbon__selector');
-    console.log('.conversation-ribbon__selector exists:', !!ribbonSelector);
     if (ribbonSelector) {
       const styles = window.getComputedStyle(ribbonSelector);
-      console.log('.conversation-ribbon__selector color:', styles.color);
     }
 
     const selectorModel = document.querySelector('.selector-model');
     if (selectorModel) {
       const styles = window.getComputedStyle(selectorModel);
-      console.log('.selector-model color:', styles.color);
     }
 
     const selectorMode = document.querySelector('.selector-mode');
     if (selectorMode) {
       const styles = window.getComputedStyle(selectorMode);
-      console.log('.selector-mode color:', styles.color);
     }
 
     // 下拉菜单
     const dropdown = document.querySelector('.model-mode-dropdown');
-    console.log('.model-mode-dropdown exists:', !!dropdown);
     if (dropdown) {
       const styles = window.getComputedStyle(dropdown);
-      console.log('.model-mode-dropdown background-color:', styles.backgroundColor);
     }
 
     const dropdownItem = document.querySelector('.dropdown-item');
     if (dropdownItem) {
       const styles = window.getComputedStyle(dropdownItem);
-      console.log('.dropdown-item color:', styles.color);
     }
 
-    console.log('=== End Elements Check ===');
   }, 100);
 };
 
diff --git a/utils/context_manager/token_mixin.py b/utils/context_manager/token_mixin.py
index 8310bf9d..c0091aa1 100644
--- a/utils/context_manager/token_mixin.py
+++ b/utils/context_manager/token_mixin.py
@@ -3,6 +3,7 @@
 import os
 import json
 import base64
+import logging
 import mimetypes
 import io
 import uuid
@@ -13,6 +14,9 @@ from copy import deepcopy
 from typing import Dict, List, Optional, Any
 from pathlib import Path
 from datetime import datetime
+
+logger = logging.getLogger(__name__)
+
 try:
     from config import (
         MAX_CONTEXT_SIZE,
@@ -198,23 +202,16 @@ class TokenMixin:
     def safe_broadcast_token_update(self):
         """安全的token更新广播（只广播累计统计，不重新计算）"""
         try:
-            print(f"[Debug] 尝试广播token更新")
-            
             # 检查是否有回调函数
             if not hasattr(self, '_web_terminal_callback'):
-                print(f"[Debug] 没有_web_terminal_callback属性")
                 return
-                
+
             if not self._web_terminal_callback:
-                print(f"[Debug] _web_terminal_callback为None")
                 return
-            
+
             if not self.current_conversation_id:
-                print(f"[Debug] 没有当前对话ID")
                 return
-                
-            print(f"[Debug] 广播token统计，对话ID: {self.current_conversation_id}")
-            
+
             # 只获取已有的累计token统计，不重新计算
             cumulative_stats = self.get_conversation_token_statistics()
             
@@ -228,14 +225,8 @@ class TokenMixin:
                 'updated_at': datetime.now().isoformat()
             }
             
-            print(f"[Debug] Token统计: 累计输入={broadcast_data['cumulative_input_tokens']}, 累计输出={broadcast_data['cumulative_output_tokens']}")
-            
             # 广播到前端
             self._web_terminal_callback('token_update', broadcast_data)
-            
-            print(f"[Debug] token更新已广播")
-            
+
         except Exception as e:
-            print(f"[Debug] 广播token更新失败: {e}")
-            import traceback
-            traceback.print_exc()
+            logger.warning(f"[TokenStats] 广播token更新失败: {e}")