diff --git a/app/api/endpoints/user.py b/app/api/endpoints/user.py
index f4dd523..e1d2eca 100644
--- a/app/api/endpoints/user.py
+++ b/app/api/endpoints/user.py
@@ -26,41 +26,43 @@ from app.models.address import AddressDB, AddressInfo
 from app.models.user import UserUpdateRoles, UserUpdateDeliveryCommission
 from app.models.order import ShippingOrderDB, OrderStatus
 from app.core.redis_client import redis_client
-
+import logging
 router = APIRouter()
 
 
 @router.post("/send-code")
 async def send_verify_code(request: VerifyCodeRequest):
     """发送验证码"""
-    try:
-        phone = request.phone
-        # 通过 redis 实现验证码发送频率限制
-        limit_time = redis_client.get_client().get(f"verify_code_limit:{phone}")
-        if limit_time and datetime.now() < limit_time:
-            return error_response(message="验证码发送频率过高")
+    phone = request.phone
+    # 通过 redis 实现验证码发送频率限制
+    stored_phone = redis_client.get_client().get(f"verify_code_limit:{phone}")
+    if phone == stored_phone:
+        return error_response(message="验证码发送频率过高")
 
-        # 发送验证码
-        code, request_id = await qcloud_manager.send_sms_code(phone)
-        
-        # 存储验证码到 Redis
-        redis_client.get_client().setex(
-            f"verify_code:{phone}",
-            settings.VERIFICATION_CODE_EXPIRE_SECONDS,
-            code
-        )
 
-        # 设置验证码发送频率限制
-        redis_client.get_client().setex(
-            f"verify_code_limit:{phone}",
-            datetime.now() + timedelta(seconds=30),
-            True
-        )
-            
-        return success_response(message="验证码已发送")
+    # 发送验证码
+    code, request_id = await qcloud_manager.send_sms_code(phone)
+    print(f"验证码发送：code: {code}, request_id: {request_id}")
+    
+    # 存储验证码到 Redis
+    redis_client.get_client().setex(
+        f"verify_code:{phone}",
+        settings.VERIFICATION_CODE_EXPIRE_SECONDS,
+        code
+    )
+
+    # 设置验证码发送频率限制
+    redis_client.get_client().setex(
+        f"verify_code_limit:{phone}",
+        settings.VERIFICATION_CODE_LIMIT_SECONDS,
+        phone,
+    )
         
-    except Exception as e:
-        return error_response(message=f"发送验证码失败: {str(e)}")
+    return success_response(message="验证码已发送")
+        
+    # except Exception as e:
+    #     logging.error(f"发送验证码失败: {str(e)}")
+    #     return error_response(message=f"发送验证码失败: {str(e)}")
 
 @router.post("/login")
 async def login(
diff --git a/app/core/config.py b/app/core/config.py
index 64f4c17..77cf8de 100644
--- a/app/core/config.py
+++ b/app/core/config.py
@@ -36,6 +36,7 @@ class Settings(BaseSettings):
     REDIS_DB: int = 0
     REDIS_PASSWORD: str = "redis_rJRMHr"
     VERIFICATION_CODE_EXPIRE_SECONDS: int = 300  # 验证码5分钟后过期
+    VERIFICATION_CODE_LIMIT_SECONDS: int = 15  # 验证码发送频率限制15秒
 
     MYSQL_HOST: str = "gz-cynosdbmysql-grp-2j1cnopr.sql.tencentcdb.com"
     MYSQL_PORT: int = 27469