修复 FeedbackHeat 从测厚仪收的数据endtime可能比当前时间大于30秒，（AD盒时间异常导致）。

改为读取数据库最后一行，判断是否已经接收过

Project.FLY.FeedbackRenZiJia/FLY.FeedbackRenZiJia/Server/FeedbackHeat.cs

@@ -487,7 +487,7 @@ namespace FLY.FeedbackRenZiJia.Server
                 }
             }
         }
-
+        DateTime lastScanDataEndTime;
         public void Init(
             FLY.Thick.Blowing.IService.IBlowingService blowingService,
             FLY.Thick.Blowing.IService.IBlowingDetectService bDetect,
@@ -511,6 +511,15 @@ namespace FLY.FeedbackRenZiJia.Server
             bulkDbService.PropertyChanged += BulkDbService_PropertyChanged;
             this.bDetect.PropertyChanged += MBDetect_PropertyChanged;
 
+            mHistoryDb.GetFrame(0, (asyncContext, retData) =>
+            {
+                var reponse = retData as GetFrameReponse;
+                if (reponse.thickHeat != null) {
+                    lastScanDataEndTime = reponse.thickHeat.EndTime;
+                }
+            }, null);
+
+
             InitError();
         }
 
@@ -527,10 +536,14 @@ namespace FLY.FeedbackRenZiJia.Server
                         if (reponse.scanData == null)
                             return;
                         var scanData = reponse.scanData;
-                        if (Math.Abs((DateTime.Now - scanData.EndTime).TotalSeconds) > 30) {
+
+                        //读取数据库，
+                        if (lastScanDataEndTime == scanData.EndTime) {
                             //这是以前的数据，不要
                             return;
                         }
+                        lastScanDataEndTime = scanData.EndTime;
+
                         Add(
                             scanData.Time,
                             scanData.EndTime,

Project.FLY.FeedbackRenZiJia/FLY.FeedbackRenZiJia/Server/Model/HistoryDB.cs

@@ -83,12 +83,12 @@ namespace FLY.FeedbackRenZiJia.Server.Model
             LastId = thickHeat.ID;
         }
 
-        public async void GetFrame(long Id, AsyncCBHandler asyncDelegate, object asyncContext)
+        public void GetFrame(long Id, AsyncCBHandler asyncDelegate, object asyncContext)
         {
             GetFrameReponse reponse = new GetFrameReponse();
             reponse.Id = Id;
 
-            await Task.Factory.StartNew(() =>
+            Task.Factory.StartNew(() =>
             {
                 List<Db_ThickHeat> db_thickHeats;
                 if (Id <= 0)
@@ -107,7 +107,8 @@ namespace FLY.FeedbackRenZiJia.Server.Model
                 var lc_thickHeat = Lc_AutoMapperProfile.Mapper.Map<Lc_ThickHeat>(db_thickHeats.First());
 
                 reponse.thickHeat = lc_thickHeat;
-            });
+            }).Wait();
+
 
             asyncDelegate(asyncContext, reponse);
         }