From 2daa028ea08d1454284a4c7b11a0263812ba1529 Mon Sep 17 00:00:00 2001
From: BoBoooooo <17746714@qq.com>
Date: Fri, 20 Nov 2020 19:02:53 +0800
Subject: [PATCH] =?UTF-8?q?perf:=20=E7=BB=84=E4=BB=B6=E9=94=80=E6=AF=81?=
 =?UTF-8?q?=E6=97=B6=E8=A7=A3=E7=BB=91eventBus?=
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---
 package.json                                    | 2 +-
 packages/form-designer/src/GenerateFormItem.vue | 4 ++++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/package.json b/package.json
index 8a33b28..d0e8f50 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "element-pro-crud",
-  "version": "0.2.7",
+  "version": "0.2.8",
   "main": "lib/ProCrud.umd.min.js",
   "files": [
     "lib",
diff --git a/packages/form-designer/src/GenerateFormItem.vue b/packages/form-designer/src/GenerateFormItem.vue
index 2988eee..d992c37 100644
--- a/packages/form-designer/src/GenerateFormItem.vue
+++ b/packages/form-designer/src/GenerateFormItem.vue
@@ -682,6 +682,10 @@ export default class GenerateFormItem extends Vue {
     this.$emit('selection', selection);
   }
 
+  beforeDestroy() {
+    this.$EventBus.$off(`refresh:subTable:${this.widget.model}`);
+  }
+
   @Watch('dataModel')
   dataModelHandler(val) {
     this.$set(this.models, this.widget.model, val);