diff --git a/BBWY.Server.Business/EvaluationAssistant/EvaluationAssistantBusiness.cs b/BBWY.Server.Business/EvaluationAssistant/EvaluationAssistantBusiness.cs
index 2c3ffbe5..5f4efde8 100644
--- a/BBWY.Server.Business/EvaluationAssistant/EvaluationAssistantBusiness.cs
+++ b/BBWY.Server.Business/EvaluationAssistant/EvaluationAssistantBusiness.cs
@@ -202,7 +202,7 @@ namespace BBWY.Server.Business
                 request.CustomMotherSku = request.CustomMotherSku.Trim();
             if (!string.IsNullOrEmpty(request.MainProductGiftSku))
                 request.MainProductGiftSku = request.MainProductGiftSku.Trim();
-            if (request.PreTaskId == null)
+            if (request.PreTaskId == null || request.PreTaskId == 0)
                 request.PreTaskId = -1;
 
             PromotionTask promotionTask = null;
@@ -892,10 +892,26 @@ namespace BBWY.Server.Business
             //查询店铺
             var shopList = venderBusiness.GetShopList(shopId, Enums.Platform.京东);
 
-            //开始下一轮开始任务
+            #region 查询等待开始的任务
+            //查询没有前置的任务
             var nextPromotionTaskList = fsql.Select<PromotionTask>().WhereIf(shopId != null, pt => pt.ShopId == shopId)
                                                                     .Where(pt => pt.Status == Enums.PromitionTaskStatus.等待 && pt.PreTaskId == -1 && pt.IsEnabled == true)
-                                                                    .ToList(pt => new { Id = pt.Id, ShopId = pt.ShopId, TaskName = pt.ActivityName });
+                                                                    .ToList(pt => new { pt.Id, pt.ShopId, TaskName = pt.ActivityName });
+
+            //查询前置已完成但是还没开始的后置任务
+            var checkNoStartTime = DateTime.Now.AddMinutes(-30);
+            var preTaskJobDoneAndChildTaskNoStartList = fsql.Select<PromotionTask>()
+                                                            .WhereIf(shopId != null, pt => pt.ShopId == shopId)
+                                                            .Where(cpt => cpt.Status == Enums.PromitionTaskStatus.等待 && cpt.PreTaskId != -1 && cpt.IsEnabled == true)
+                                                            .Where(cpt => fsql.Select<PromotionTask>().Where(pt => pt.Id == cpt.PreTaskId &&
+                                                                                                                   pt.Status == Enums.PromitionTaskStatus.已完成 &&
+                                                                                                                   pt.StopTime <= checkNoStartTime).Any())
+                                                            .ToList(pt => new { pt.Id, pt.ShopId, TaskName = pt.ActivityName });
+            if (preTaskJobDoneAndChildTaskNoStartList.Count() > 0)
+                nextPromotionTaskList.AddRange(preTaskJobDoneAndChildTaskNoStartList);
+            #endregion
+
+            //开始下一轮开始任务
             if (nextPromotionTaskList.Count() > 0)
             {
                 foreach (var nextTask in nextPromotionTaskList)