diff --git a/src/views/basic/busType/bussinessType.vue b/src/views/basic/busType/bussinessType.vue
index cd30cc6..7c776a2 100644
--- a/src/views/basic/busType/bussinessType.vue
+++ b/src/views/basic/busType/bussinessType.vue
@@ -128,6 +128,7 @@
           :close-on-click-modal="false"
           :close-on-press-escape="false"
           v-if="modifyDialogVisible"
+          :before-close="cancelDialog"
       >
         <modifyDialog :inputQuery="inputQuery" :modifySubmit="onModifySubmit"></modifyDialog>
         <div style="text-align: center;margin-top: 12px">