diff --git a/zc-business/src/main/resources/mapper/business/DcEventMapper.xml b/zc-business/src/main/resources/mapper/business/DcEventMapper.xml
index 93ce8525..ec472c71 100644
--- a/zc-business/src/main/resources/mapper/business/DcEventMapper.xml
+++ b/zc-business/src/main/resources/mapper/business/DcEventMapper.xml
@@ -334,7 +334,7 @@
                 <if test="inTunnel != null "> and in_tunnel = #{inTunnel}</if>
                 <if test="isPerceived != null "> and is_perceived = #{isPerceived}</if>
             </where>
-
+            ORDER BY create_time desc
         </select>
 
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