no message

services/admin.go

@@ -148,11 +148,13 @@ func GetSelleridWhichGroup(companyId, productId int, mobile string) (adminIds st
 				err = errors.New("models GetAdminListByGroupId, Err: " + e.Error())
 				return
 			}
-			var adminIdArr []string
-			for _, v := range adminList {
-				adminIdArr = append(adminIdArr, strconv.Itoa(v.AdminId))
+			if len(adminList) > 0 {
+				var adminIdArr []string
+				for _, v := range adminList {
+					adminIdArr = append(adminIdArr, strconv.Itoa(v.AdminId))
+				}
+				adminIds += "," + strings.Join(adminIdArr, ",")
 			}
-			adminIds += "," + strings.Join(adminIdArr, ",")
 		}
 	}
 	return