diff --git a/app/agent/tools/impl/search_web.py b/app/agent/tools/impl/search_web.py
index 3a79ebf1..93dc2f28 100644
--- a/app/agent/tools/impl/search_web.py
+++ b/app/agent/tools/impl/search_web.py
@@ -1,5 +1,6 @@
 import asyncio
 import json
+import random
 import re
 from typing import Optional, Type, List, Dict
 
@@ -72,10 +73,12 @@ class SearchWebTool(MoviePilotTool):
         """使用 Tavily API 进行搜索"""
         try:
             async with httpx.AsyncClient(timeout=SEARCH_TIMEOUT) as client:
+                # 从设置中随机选择一个 API Key（如果有多个）
+                tavity_api_key = random.choice(settings.TAVILY_API_KEY)
                 response = await client.post(
                     "https://api.tavily.com/search",
                     json={
-                        "api_key": settings.TAVILY_API_KEY,
+                        "api_key": tavity_api_key,
                         "query": query,
                         "search_depth": "basic",
                         "max_results": max_results,
diff --git a/app/core/config.py b/app/core/config.py
index 88bc4609..6b2193f1 100644
--- a/app/core/config.py
+++ b/app/core/config.py
@@ -459,13 +459,14 @@ class ConfigModel(BaseModel):
     # AI推荐用户偏好
     AI_RECOMMEND_USER_PREFERENCE: str = ""
     # Tavily API密钥（用于网络搜索）
-    TAVILY_API_KEY: str = "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"
+    TAVILY_API_KEY: List[str] = ["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",
+                                 "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",
+                                 "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"]
 
     # AI推荐条目数量限制
     AI_RECOMMEND_MAX_ITEMS: int = 50
 
 
-
 class Settings(BaseSettings, ConfigModel, LogConfigModel):
     """
     系统配置类
@@ -869,7 +870,7 @@ class Settings(BaseSettings, ConfigModel, LogConfigModel):
         return rename_format.strip("/")
 
     def TMDB_IMAGE_URL(
-        self, file_path: Optional[str], file_size: str = "original"
+            self, file_path: Optional[str], file_size: str = "original"
     ) -> Optional[str]:
         """
         获取TMDB图片网址