diff --git a/server/chat_flow_task_main.py b/server/chat_flow_task_main.py
index db12867..4cf1412 100644
--- a/server/chat_flow_task_main.py
+++ b/server/chat_flow_task_main.py
@@ -1699,10 +1699,25 @@ async def handle_task_with_sender(
     try:
         from .tasks import task_manager
 
-        pending_runtime_guidance_messages = task_manager.consume_runtime_guidance_messages(
+        raw_items = task_manager.consume_runtime_guidance_for_injection(
             username=username,
             task_id=client_sid,
         )
+        # 权限/审核方式变更通知在任务完成时不应该触发新一轮工作，
+        # 只保留真正的引导消息（压缩续接等），丢弃权限/执行环境变更通知。
+        runtime_skip_sources = {"权限变更", "执行环境变更", "notify"}
+        for item in (raw_items or []):
+            if isinstance(item, dict):
+                src = str(item.get("source") or "").strip().lower()
+                text = str(item.get("text") or "").strip()
+                if src in runtime_skip_sources:
+                    continue
+                if text:
+                    pending_runtime_guidance_messages.append(text)
+            else:
+                text = str(item or "").strip()
+                if text:
+                    pending_runtime_guidance_messages.append(text)
     except Exception as exc:
         debug_log(f"[RuntimeGuidance] 读取剩余引导消息失败: {exc}")
         pending_runtime_guidance_messages = []