chore: add documentation comments and stylecop rules

src/Core/TakeoutSaaS.Shared.Abstractions/Constants/ErrorCodes.cs

@@ -5,15 +5,43 @@ namespace TakeoutSaaS.Shared.Abstractions.Constants;
 /// </summary>
 public static class ErrorCodes
 {
+    /// <summary>
+    /// 请求参数错误。
+    /// </summary>
     public const int BadRequest = 400;
+
+    /// <summary>
+    /// 未授权访问。
+    /// </summary>
     public const int Unauthorized = 401;
+
+    /// <summary>
+    /// 权限不足。
+    /// </summary>
     public const int Forbidden = 403;
+
+    /// <summary>
+    /// 资源未找到。
+    /// </summary>
     public const int NotFound = 404;
+
+    /// <summary>
+    /// 资源冲突。
+    /// </summary>
     public const int Conflict = 409;
+
+    /// <summary>
+    /// 校验失败。
+    /// </summary>
     public const int ValidationFailed = 422;
+
+    /// <summary>
+    /// 服务器内部错误。
+    /// </summary>
     public const int InternalServerError = 500;
 
-    // 业务自定义区间（10000+）
+    /// <summary>
+    /// 业务自定义错误（10000+）。
+    /// </summary>
     public const int BusinessError = 10001;
 }
-