修复

FutureMailAPI/Controllers/MailsController.cs

@@ -47,6 +47,39 @@ namespace FutureMailAPI.Controllers
                 result);
         }
         
+        // 兼容前端请求格式的创建邮件接口
+        [HttpPost("create")]
+        public async Task<IActionResult> CreateMailCompat([FromBody] SentMailCreateCompatDto createDto)
+        {
+            if (!ModelState.IsValid)
+            {
+                return BadRequest(ApiResponse<SentMailResponseDto>.ErrorResult("输入数据无效"));
+            }
+            
+            // 从JWT令牌中获取当前用户ID
+            var currentUserId = GetCurrentUserId();
+            
+            if (currentUserId <= 0)
+            {
+                return Unauthorized(ApiResponse<SentMailResponseDto>.ErrorResult("未授权访问"));
+            }
+            
+            // 转换为内部DTO
+            var internalDto = createDto.ToInternalDto();
+            
+            var result = await _mailService.CreateMailAsync(currentUserId, internalDto);
+            
+            if (!result.Success)
+            {
+                return BadRequest(result);
+            }
+            
+            return CreatedAtAction(
+                nameof(GetMail), 
+                new { mailId = result.Data!.Id }, 
+                result);
+        }
+        
         [HttpGet("{mailId}")]
         public async Task<IActionResult> GetMail(int mailId)
         {