diff --git a/config/limits.py b/config/limits.py
index dce988a..f8d4b01 100644
--- a/config/limits.py
+++ b/config/limits.py
@@ -10,7 +10,7 @@ MAX_UPLOAD_SIZE = 50 * 1024 * 1024
 
 # 执行超时
 CODE_EXECUTION_TIMEOUT = 60
-TERMINAL_COMMAND_TIMEOUT = 30
+TERMINAL_COMMAND_TIMEOUT = 120
 SEARCH_MAX_RESULTS = 10
 
 # 自动修复与工具调用限制（None 表示不限制）
diff --git a/core/main_terminal_parts/tools_definition.py b/core/main_terminal_parts/tools_definition.py
index 4529b59..6106a24 100644
--- a/core/main_terminal_parts/tools_definition.py
+++ b/core/main_terminal_parts/tools_definition.py
@@ -614,14 +614,14 @@ class MainTerminalToolsDefinitionMixin:
                         "type": "function",
 	                "function": {
 	                    "name": "run_command",
-	                    "description": "执行一次性终端命令，适合查看文件信息（file/ls/stat/iconv 等）、转换编码或调用 CLI 工具。禁止启动交互式程序。必须提供 timeout。前台模式（run_in_background=false，默认）上限60秒，超时会打断；后台模式（run_in_background=true）上限3600秒，会先等待5秒返回已有输出并继续在后台运行，完成后由系统通知。",
+	                    "description": "执行一次性终端命令，适合查看文件信息（file/ls/stat/iconv 等）、转换编码或调用 CLI 工具。禁止启动交互式程序。必须提供 timeout。前台模式（run_in_background=false，默认）上限120秒，超时会打断；后台模式（run_in_background=true）上限3600秒，会先等待5秒返回已有输出并继续在后台运行，完成后由系统通知。",
 	                    "parameters": {
 	                        "type": "object",
 	                        "properties": self._inject_intent({
 	                            "command": {"type": "string", "description": "终端命令"},
                                     "timeout": {
                                         "type": "number",
-                                        "description": "超时时长（秒），必填。前台最大60；后台最大3600。"
+                                        "description": "超时时长（秒），必填。前台最大120；后台最大3600。"
                                     },
                                     "run_in_background": {
                                         "type": "boolean",
diff --git a/core/main_terminal_parts/tools_execution.py b/core/main_terminal_parts/tools_execution.py
index f9883f1..15762f4 100644
--- a/core/main_terminal_parts/tools_execution.py
+++ b/core/main_terminal_parts/tools_execution.py
@@ -1182,10 +1182,10 @@ class MainTerminalToolsExecutionMixin:
                                     "success": False,
                                     "error": "timeout 参数必填且需大于0"
                                 }
-                            elif float(timeout_value) > 60:
+                            elif float(timeout_value) > 120:
                                 result = {
                                     "success": False,
-                                    "error": "前台模式下 timeout 最大为 60 秒"
+                                    "error": "前台模式下 timeout 最大为 120 秒"
                                 }
                             else:
                                 result = await self.terminal_ops.run_command(
diff --git a/modules/terminal_ops.py b/modules/terminal_ops.py
index 0f903e4..bd490da 100644
--- a/modules/terminal_ops.py
+++ b/modules/terminal_ops.py
@@ -314,7 +314,7 @@ class TerminalOperator:
                 "return_code": -1
             }
         
-        # 默认10s，上限30s
+        # 默认10s，上限由 TERMINAL_COMMAND_TIMEOUT 控制
         timeout = self._clamp_timeout(timeout, default=10, max_limit=TERMINAL_COMMAND_TIMEOUT)
         
         print(f"{OUTPUT_FORMATS['terminal']} 执行命令: {command}")