diff --git a/cloud-mart-server/src/main/resources/mapper/ConnectorMappers.xml b/cloud-mart-server/src/main/resources/mapper/ConnectorMappers.xml
index 71454f0..2ba3a65 100644
--- a/cloud-mart-server/src/main/resources/mapper/ConnectorMappers.xml
+++ b/cloud-mart-server/src/main/resources/mapper/ConnectorMappers.xml
@@ -36,7 +36,7 @@
                 and connector_name like '%${connectorName}%'
             </if>
             <if test="connectorSort!=null and connectorSort!='' ">
-                and connector_sort=#{connectorSort}
+                and connector_sort = #{connectorSort}
             </if>
         </where>
     </select>