diff --git a/src/resources/plugins/TsQuartz/TsQuartz.vue b/src/resources/plugins/TsQuartz/TsQuartz.vue
index 3a7411ddb76b57dc7bc09c6ceb837f3a82e9d90a..aac4b4d08671bb6127ad2d1d6a6604f411c93451 100644
--- a/src/resources/plugins/TsQuartz/TsQuartz.vue
+++ b/src/resources/plugins/TsQuartz/TsQuartz.vue
@@ -121,7 +121,7 @@ export default {
     },
     getCronDataValueName(controller) {
       const v = this.cronData[controller.datasource];
-      const vList = v.split(',');
+      const vList = String(v).split(',');
       const nList = [];
       vList.forEach(element => {
         nList.push(this.Setting.dict[element] || element);