diff --git a/api/app/schemas/api_key_schema.py b/api/app/schemas/api_key_schema.py
index c7ca1e55..37245aa6 100644
--- a/api/app/schemas/api_key_schema.py
+++ b/api/app/schemas/api_key_schema.py
@@ -15,8 +15,8 @@ class ApiKeyCreate(BaseModel):
     type: ApiKeyType = Field(..., description="API Key 类型")
     scopes: List[str] = Field(default_factory=list, description="权限范围列表")
     resource_id: Optional[uuid.UUID] = Field(None, description="关联资源ID")
-    rate_limit: Optional[int] = Field(100, ge=1, le=1000, description="QPS限制（请求/秒）")
-    daily_request_limit: Optional[int] = Field(10000, description="日请求限制", ge=1)
+    rate_limit: Optional[int] = Field(50, ge=1, le=1000, description="QPS限制（请求/秒）")
+    daily_request_limit: Optional[int] = Field(100000, description="日请求限制", ge=1)
     quota_limit: Optional[int] = Field(None, description="配额限制（总请求数）", ge=1)
     expires_at: Optional[datetime.datetime] = Field(None, description="过期时间")
 
@@ -55,7 +55,7 @@ class ApiKeyUpdate(BaseModel):
     description: Optional[str] = Field(None, description="描述")
     scopes: Optional[List[str]] = Field(None, description="权限范围列表")
     rate_limit: Optional[int] = Field(None, description="速率限制（请求/分钟）", ge=1)
-    daily_request_limit: Optional[int] = Field(10000, description="每日请求数限制", ge=1)
+    daily_request_limit: Optional[int] = Field(100000, description="每日请求数限制", ge=1)
     quota_limit: Optional[int] = Field(None, description="配额限制（总请求数）", ge=1)
     is_active: Optional[bool] = Field(None, description="是否激活")
     expires_at: Optional[datetime.datetime] = Field(None, description="过期时间")