前端：

1、更新界面图标 2、修改消息缓存逻辑 3、新增清空未读消息数后端： 1、修复不同时区导致的时间显示问题 2、新增清空未读消息数接口
2026-01-21 18:48:05 +08:00
parent bedcf97c9d
commit 77744015de
21 changed files with 943 additions and 42 deletions
@@ -118,5 +118,21 @@ namespace IM_API.Services
            return dto;
        }
        #endregion
+
+        public async Task<bool> ClearUnreadCountAsync(int userId, int conversationId)
+        {
+            var conversation = await _context.Conversations.FirstOrDefaultAsync(x => x.UserId == userId && x.Id == conversationId);
+            if (conversation is null) throw new BaseException(CodeDefine.CONVERSATION_NOT_FOUND);
+            var message = await _context.Messages
+                .Where(x => x.StreamKey == conversation.StreamKey)
+                .OrderByDescending(x => x.Id)
+                .FirstOrDefaultAsync();
+            conversation.LastReadMessage = message;
+            conversation.UnreadCount = 0;
+            _context.Conversations.Update(conversation);
+            await _context.SaveChangesAsync();
+            return true;
+
+        }
    }
 }