diff --git a/dl-module-rescue/src/main/resources/mapper/rescue/RescueChannelSourceMapper.xml b/dl-module-rescue/src/main/resources/mapper/rescue/RescueChannelSourceMapper.xml
index f7d4c95b..bb4da501 100644
--- a/dl-module-rescue/src/main/resources/mapper/rescue/RescueChannelSourceMapper.xml
+++ b/dl-module-rescue/src/main/resources/mapper/rescue/RescueChannelSourceMapper.xml
@@ -20,7 +20,7 @@
             rcs.id,
             rcs.name
         FROM rescue_second_channel_association rsca
-        LEFT JOIN rescue_channel_source rcs  ON rcs.id = rsca.channel_id AND rcs.type = 0 AND rcs.deleted = 0
+        RIGHT JOIN rescue_channel_source rcs  ON rcs.id = rsca.channel_id AND rcs.type = 0 AND rcs.deleted = 0
         where rsca.dispatch_id = #{dispatchId} AND rsca.deleted = 0
         ORDER BY rcs.create_time ASC
     </select>