修复一些bug

Store.API/appsettings.json

@@ -6,7 +6,7 @@
     }
   },
   "ConnectionStrings": {
-    "DefaultConnection": "Server=192.168.0.200;Port=3306;Database=mysql;Uid=root;Pwd=123456;",
+    "DefaultConnection": "Max Pool Size=512;Database='kjd';Data Source='nj-cynosdbmysql-grp-hl51pkfr.sql.tencentcdb.com';Port=27660;User Id='kjd';Password='Temukjd0625';Charset=utf8mb4;"
   },
   // 登录认证：请求头使用 Authorization: Bearer <accessToken>。
   "TokenAuth": {