初始化

FutureMailAPI/DTOs/CommonDTOs.cs

@@ -0,0 +1,60 @@
+namespace FutureMailAPI.DTOs
+{
+    public class ApiResponse<T>
+    {
+        public bool Success { get; set; }
+        public string Message { get; set; } = string.Empty;
+        public T? Data { get; set; }
+        public List<string>? Errors { get; set; }
+        
+        public static ApiResponse<T> SuccessResult(T data, string message = "操作成功")
+        {
+            return new ApiResponse<T>
+            {
+                Success = true,
+                Message = message,
+                Data = data
+            };
+        }
+        
+        public static ApiResponse<T> ErrorResult(string message, List<string>? errors = null)
+        {
+            return new ApiResponse<T>
+            {
+                Success = false,
+                Message = message,
+                Errors = errors
+            };
+        }
+    }
+    
+    public class PagedResponse<T>
+    {
+        public IEnumerable<T> Items { get; set; } = new List<T>();
+        public int PageIndex { get; set; }
+        public int PageSize { get; set; }
+        public int TotalCount { get; set; }
+        public int TotalPages { get; set; }
+        public bool HasPreviousPage { get; set; }
+        public bool HasNextPage { get; set; }
+        
+        public PagedResponse(IEnumerable<T> items, int pageIndex, int pageSize, int totalCount)
+        {
+            Items = items;
+            PageIndex = pageIndex;
+            PageSize = pageSize;
+            TotalCount = totalCount;
+            TotalPages = (int)Math.Ceiling(totalCount / (double)pageSize);
+            HasPreviousPage = pageIndex > 1;
+            HasNextPage = pageIndex < TotalPages;
+        }
+    }
+    
+    public class AuthResponseDto
+    {
+        public string Token { get; set; } = string.Empty;
+        public string? RefreshToken { get; set; }
+        public DateTime Expires { get; set; }
+        public UserResponseDto User { get; set; } = new();
+    }
+}