diff --git a/servers/boe-server-all/src/main/java/com/xboe/module/boecase/dao/CasesRecordDao.java b/servers/boe-server-all/src/main/java/com/xboe/module/boecase/dao/CasesRecordDao.java
index c92b8502..68aa8fe9 100644
--- a/servers/boe-server-all/src/main/java/com/xboe/module/boecase/dao/CasesRecordDao.java
+++ b/servers/boe-server-all/src/main/java/com/xboe/module/boecase/dao/CasesRecordDao.java
@@ -54,9 +54,9 @@ public interface CasesRecordDao extends JpaRepository<Cases, String>, JpaSpecifi
                     "  ORDER BY " +
                     "   IF(:#{#condition.orderField}='views' and :#{#condition.orderAsc}=true,c.views, null) asc," +
                     "   IF(:#{#condition.orderField}='views' and :#{#condition.orderAsc}=false,c.views, null) desc," +
-                    "   IF(:#{#condition.orderField}='sys_create_time' and :#{#condition.orderAsc}=true ,c.sys_create_time,null) asc," +
-                    "   IF(:#{#condition.orderField}='sys_create_time' and :#{#condition.orderAsc}=false , c.sys_create_time,null) desc ," +
-                    "   IF(:#{#condition.orderField}='views' and  :#{#condition.orderField}!='sys_create_time' , c.sys_create_time , null) desc",
+                    "   IF(:#{#condition.orderField}='sysCreateTime' and :#{#condition.orderAsc}=true ,c.sys_create_time,null) asc," +
+                    "   IF(:#{#condition.orderField}='sysCreateTime' and :#{#condition.orderAsc}=false , c.sys_create_time,null) desc ," +
+                    "   IF(:#{#condition.orderField}='views' and  :#{#condition.orderField}!='sysCreateTime' , c.sys_create_time , null) desc",
             countQuery =
                     " SELECT count(*) FROM ( " +
                             "   SELECT b.* " +
@@ -90,9 +90,9 @@ public interface CasesRecordDao extends JpaRepository<Cases, String>, JpaSpecifi
                             "  ORDER BY " +
                             "   IF(:#{#condition.orderField}='views' and :#{#condition.orderAsc}=true,c.views, null) asc," +
                             "   IF(:#{#condition.orderField}='views' and :#{#condition.orderAsc}=false,c.views, null) desc," +
-                            "   IF(:#{#condition.orderField}='sys_create_time' and :#{#condition.orderAsc}=true ,c.sys_create_time,null) asc," +
-                            "   IF(:#{#condition.orderField}='sys_create_time' and :#{#condition.orderAsc}=false , c.sys_create_time,null) desc," +
-                            "   IF(:#{#condition.orderField}!='views' and  :#{#condition.orderField}!='sys_create_time' , c.sys_create_time , null) desc"
+                            "   IF(:#{#condition.orderField}='sysCreateTime' and :#{#condition.orderAsc}=true ,c.sys_create_time,null) asc," +
+                            "   IF(:#{#condition.orderField}='sysCreateTime' and :#{#condition.orderAsc}=false , c.sys_create_time,null) desc," +
+                            "   IF(:#{#condition.orderField}!='views' and  :#{#condition.orderField}!='sysCreateTime' , c.sys_create_time , null) desc"
     )
     Page<Cases> queryList(Pageable pageable, @Param("condition") CasePageVo casePage);
 
diff --git a/servers/boe-server-all/src/main/java/com/xboe/module/boecase/service/impl/CasesServiceImpl.java b/servers/boe-server-all/src/main/java/com/xboe/module/boecase/service/impl/CasesServiceImpl.java
index 63d3c260..8ba8d26a 100644
--- a/servers/boe-server-all/src/main/java/com/xboe/module/boecase/service/impl/CasesServiceImpl.java
+++ b/servers/boe-server-all/src/main/java/com/xboe/module/boecase/service/impl/CasesServiceImpl.java
@@ -310,12 +310,14 @@ public class CasesServiceImpl implements ICasesService {
             filters.add(FieldFilters.eq("excellent", caseVo.getExcellent()));
         }
         OrderCondition order = null;
-        if (StringUtils.isNotBlank(caseVo.getOrderField())) {
-            if (caseVo.getOrderAsc() == null || caseVo.getOrderAsc()) {
+        if (StringUtils.isNotBlank(caseVo.getOrderField()) && caseVo.getOrderAsc() != null) {
+            if (caseVo.getOrderAsc()) {
                 order = OrderCondition.asc(caseVo.getOrderField());
             } else {
                 order = OrderCondition.desc(caseVo.getOrderField());
             }
+        } else {
+            order = OrderCondition.desc("sysCreateTime");
         }
 
         if(Objects.nonNull(order)) {