新增查询条件

Mall.Model/Extend/Education/RB_Education_Activity_Extend.cs

@@ -196,5 +196,10 @@ namespace Mall.Model.Extend.Education
         /// 教育erp学生id
         /// </summary>
         public int EduStudentId { get; set; }
+
+        /// <summary>
+        /// 是否查询有封面图的活动
+        /// </summary>
+        public string IsQueryCoverImage { get; set; }
     }
 }

Mall.Repository/Education/RB_Education_ActivityRepository.cs

@@ -55,7 +55,10 @@ WHERE 1=1
                 {
                     builder.AppendFormat(" AND A.{0}={1} ", nameof(RB_Education_Activity_Extend.ActivityType), query.ActivityType);
                 }
-
+                if (!string.IsNullOrEmpty(query.IsQueryCoverImage) && query.IsQueryCoverImage == "1")
+                {
+                    builder.AppendFormat(" AND IFNULL(A.{0},'')<>'' ", nameof(RB_Education_Activity_Extend.CoverImg));
+                }
                 if (query.SelectIsEnd == 1)
                 {
                     builder.AppendFormat($" and  DATE_FORMAT(a.{nameof(RB_Education_Activity_Extend.EndTime)},'%Y-%m-%d' )< DATE_FORMAT(NOW(),'%Y-%m-%d' ) ");
@@ -75,7 +78,8 @@ WHERE 1=1
                 {
                     builder.AppendFormat(" ORDER BY A.{0} DESC ", nameof(RB_Education_Activity_Extend.StartTime));
                 }
-                else {
+                else 
+                {
                     if (!string.IsNullOrWhiteSpace(query.OrderByStr))
                     {
                         builder.AppendFormat($" ORDER BY A.{query.OrderByStr}  asc");
@@ -85,6 +89,7 @@ WHERE 1=1
                         builder.AppendFormat(" ORDER BY A.{0} DESC ", nameof(RB_Education_Activity_Extend.Id));
                     }
                 }
+          
             }
             return GetPage<RB_Education_Activity_Extend>(pageIndex, pageSize, out rowsCount, builder.ToString(), parameters).ToList();
         }

Mall.WebApi/Controllers/Education/AppletEducationController.cs

@@ -2474,6 +2474,7 @@ namespace Mall.WebApi.Controllers.Education
                 ActivityName = jObj.GetStringValue("ActivityName"),
                 ActivityType = jObj.GetInt("ActivityType", 0),
             };
+            query.IsQueryCoverImage = "1";
             query.SelectStartTimeStr = System.DateTime.Now.ToString("yyyy-MM-dd");
             query.SelectEndTimeStr = System.DateTime.Now.AddDays(60).ToString("yyyy-MM-dd");
             query.OrderByStr = "StartTime";