feat(config): add option to hide global AI agent entry point

app/api/endpoints/system.py

@@ -688,6 +688,7 @@ async def get_user_global_setting(_: User = Depends(get_current_active_user_asyn
     info = settings.model_dump(
         include={
             "AI_AGENT_ENABLE",
+            "AI_AGENT_HIDE_ENTRY",
             "LLM_SUPPORT_AUDIO_INPUT",
             "LLM_SUPPORT_AUDIO_OUTPUT",
             "RECOGNIZE_SOURCE",

app/core/config.py

@@ -552,6 +552,8 @@ class ConfigModel(BaseModel):
     AI_AGENT_ENABLE: bool = False
     # 合局AI智能体
     AI_AGENT_GLOBAL: bool = False
+    # 是否隐藏前端全局智能体入口
+    AI_AGENT_HIDE_ENTRY: bool = False
     # LLM提供商（支持内置 provider，以及从 models.dev 动态补充的平台）
     LLM_PROVIDER: str = "deepseek"
     # LLM模型名称