diff --git a/CoreCms.Net.Services/CheckIn/CoreCmsUserCheckInDetailsServices.cs b/CoreCms.Net.Services/CheckIn/CoreCmsUserCheckInDetailsServices.cs
index eaa7c6c2..3d5886c8 100644
--- a/CoreCms.Net.Services/CheckIn/CoreCmsUserCheckInDetailsServices.cs
+++ b/CoreCms.Net.Services/CheckIn/CoreCmsUserCheckInDetailsServices.cs
@@ -67,15 +67,45 @@ namespace CoreCms.Net.Services
             var jm = new AdminUiCallBack();
             try
             {
+                var dt = DateTime.Now;
+                var dtStr = dt.ToString("yyyy-MM-dd");
+                var checkDataStr = entity.checkInData.ToString("yyyy-MM-dd");
+                if (dtStr != checkDataStr)
+                {
+                    jm.msg = "签到日期不符,签到提交日期非今日";
+                    return jm;
+                }
 
                 var id = await _dal.InsertAsync(entity);
 
                 var userCheckIn = await _userCheckInServices.QueryByClauseAsync(p => p.userId == entity.userId);
                 if (userCheckIn != null)
                 {
-                    userCheckIn.continuousCheckInCount += 1;
+                    //累计签到
                     userCheckIn.cumulativeCheckInCount += 1;
 
+                    //判断是否是连续签到
+                    //判断是否是连续签到逻辑是：获取用户最后一次的签到记录，检查查询到的签到记录的checkInData是不是昨天的checkInData，是的话就是连续签到，continuousCheckInCount++,不是的话就是断签了，continuousCheckInCount设置成1重新开始就行了。
+                    var lastCheck = await _dal.QueryByClauseAsync(p => p.id < id, true);
+                    if (lastCheck == null)
+                    {
+                        userCheckIn.continuousCheckInCount = 1;
+                    }
+                    else
+                    {
+                        var yesterdayDataStr = dt.AddDays(-1).ToString("yyyy-MM-dd");
+                        var lastCheckDataStr = lastCheck.checkInData.ToString("yyyy-MM-dd");
+                        if (yesterdayDataStr == lastCheckDataStr)
+                        {
+                            //累加
+                            userCheckIn.continuousCheckInCount += 1;
+                        }
+                        else
+                        {
+                            //重置
+                            userCheckIn.continuousCheckInCount = 1;
+                        }
+                    }
                     await _userCheckInServices.UpdateAsync(userCheckIn);
                 }
                 else
diff --git a/CoreCms.Net.Web.WebApi/Controllers/CheckInController.cs b/CoreCms.Net.Web.WebApi/Controllers/CheckInController.cs
index a65fd650..2ad9ac60 100644
--- a/CoreCms.Net.Web.WebApi/Controllers/CheckInController.cs
+++ b/CoreCms.Net.Web.WebApi/Controllers/CheckInController.cs
@@ -1,7 +1,10 @@
 using System;
 using System.Collections.Generic;
+using System.Linq;
 using System.Threading.Tasks;
 using CoreCms.Net.Auth.HttpContextUser;
+using CoreCms.Net.Caching.AutoMate.RedisCache;
+using CoreCms.Net.Configuration;
 using CoreCms.Net.IRepository;
 using CoreCms.Net.IServices;
 using CoreCms.Net.Model.Entities;
@@ -22,17 +25,17 @@ namespace CoreCms.Net.Web.WebApi.Controllers
     {
         private readonly ICoreCmsUserCheckInDetailsServices _userCheckInDetailsServices;
         private readonly IHttpContextUser _user;
+        private readonly IRedisOperationRepository _redisOperationRepository;
 
-        //简单的异步锁
-        private readonly AsyncLock _mutex = new AsyncLock();
 
         /// <summary>
         /// 构造函数
         /// </summary>
-        public CheckInController(IHttpContextUser user, ICoreCmsUserCheckInDetailsServices userCheckInDetailsServices)
+        public CheckInController(IHttpContextUser user, ICoreCmsUserCheckInDetailsServices userCheckInDetailsServices, IRedisOperationRepository redisOperationRepository)
         {
             _user = user;
             _userCheckInDetailsServices = userCheckInDetailsServices;
+            _redisOperationRepository = redisOperationRepository;
         }
 
 
@@ -44,27 +47,48 @@ namespace CoreCms.Net.Web.WebApi.Controllers
         [Authorize]
         public async Task<WebApiCallBack> DoUserCheckIn([FromBody] FMDoUserCheckIn entity)
         {
-            using (await _mutex.LockAsync())
+            var jm = new WebApiCallBack();
+
+            var lockKey = "LOCK_DoUserCheckIn:user_" + _user.ID;
+            var lockHolder = Guid.NewGuid().ToString("N"); //锁持有者
+            var redisUserLock = await _redisOperationRepository.LockTakeAsync(lockKey, lockHolder, TimeSpan.FromSeconds(5));
+            if (redisUserLock)
             {
-                var jm = new WebApiCallBack();
-                var isHave = await _userCheckInDetailsServices.ExistsAsync(p => p.userId == _user.ID && p.checkInData == entity.date);
-                if (isHave)
+                try
                 {
-                    jm.msg = "今日您已签到";
+                    var isHave = await _userCheckInDetailsServices.ExistsAsync(p => p.userId == _user.ID && p.checkInData == entity.date);
+                    if (isHave)
+                    {
+                        jm.msg = "今日您已签到";
+                        return jm;
+                    }
+                    var detail = new CoreCmsUserCheckInDetails
+                    {
+                        userId = _user.ID,
+                        checkInData = entity.date,
+                        createTime = DateTime.Now
+                    };
+                    var callBack = await _userCheckInDetailsServices.DoCheckIn(detail);
+                    jm.status = callBack.code == 0;
+                    jm.msg = callBack.msg;
+                    jm.data = callBack.data;
                     return jm;
                 }
-                var detail = new CoreCmsUserCheckInDetails
+                catch (Exception e)
                 {
-                    userId = _user.ID,
-                    checkInData = entity.date,
-                    createTime = DateTime.Now
-                };
-                var callBack = await _userCheckInDetailsServices.DoCheckIn(detail);
-                jm.status = callBack.code == 0;
-                jm.msg = callBack.msg;
-                jm.data = callBack.data;
-                return jm;
+                    jm.msg = "数据处理异常";
+                    jm.otherData = e;
+                }
+                finally
+                {
+                    await _redisOperationRepository.LockReleaseAsync(lockKey, lockHolder);
+                }
             }
+            else
+            {
+                jm.msg = "当前请求太频繁_请稍后再试";
+            }
+            return jm;
         }
 
         /// <summary>
@@ -101,12 +125,7 @@ namespace CoreCms.Net.Web.WebApi.Controllers
 
             var list = await _userCheckInDetailsServices.QueryListByClauseAsync(p => p.userId == _user.ID && p.checkInData > min && p.checkInData < max);
 
-            var stringArr = new List<string>();
-            foreach (var item in list)
-            {
-                var stringStr = item.checkInData.ToString("yyyy-MM-dd");
-                stringArr.Add(stringStr);
-            }
+            var stringArr = list.Select(item => item.checkInData.ToString("yyyy-MM-dd")).ToList();
 
             jm.status = true;
             jm.data = stringArr;