diff --git a/escheduler-dao/src/main/java/cn/escheduler/dao/mapper/DataSourceMapperProvider.java b/escheduler-dao/src/main/java/cn/escheduler/dao/mapper/DataSourceMapperProvider.java
index 20203da5c6ce515d1e9862f8e940d2fd7c3deaa0..73228057c29259aa601ef20318836a2830b60e27 100644
--- a/escheduler-dao/src/main/java/cn/escheduler/dao/mapper/DataSourceMapperProvider.java
+++ b/escheduler-dao/src/main/java/cn/escheduler/dao/mapper/DataSourceMapperProvider.java
@@ -111,7 +111,7 @@ public class DataSourceMapperProvider {
    */
   public String queryById(Map<String, Object> parameter) {
     return new SQL() {{
-      SELECT("r.*,u.user_name as userName");
+      SELECT("r.*,u.user_name");
 
       FROM(TABLE_NAME + " r");