前端：

新增添加好友功能
修复给联系人发消息时跳转空会话的情况
修复了已知问题
后端：
修复了已知问题

backend/IM_API/Controllers/FriendController.cs

@@ -44,11 +44,11 @@ namespace IM_API.Controllers
         /// <param name="desc"></param>
         /// <returns></returns>
         [HttpGet]
-        public async Task<IActionResult> Requests(bool isReceived,int page,int limit,bool desc)
+        public async Task<IActionResult> Requests(int page,int limit,bool desc)
         {
             var userIdStr = User.FindFirstValue(ClaimTypes.NameIdentifier);
             int userId = int.Parse(userIdStr);
-            var list = await _friendService.GetFriendRequestListAsync(userId,isReceived,page,limit,desc);
+            var list = await _friendService.GetFriendRequestListAsync(userId,page,limit,desc);
             var res = new BaseResponse<List<FriendRequest>>(list);
             return Ok(res);
         }