diff --git a/src/cli/cms/data/sql.js b/src/cli/cms/data/sql.js
index 885fac16..f6472c72 100755
--- a/src/cli/cms/data/sql.js
+++ b/src/cli/cms/data/sql.js
@@ -160,7 +160,7 @@ export function getDataSource(str) {
     return match[2]
   }
 
-  return ""
+  return ''
 }
 
 /**