update:修改关闭打印机方法

3c380669 · 张海景 · 4912b961 · 3c380669
Commit 3c380669 authored Mar 21, 2024 by 张海景
Hide whitespace changes
Inline Side-by-side

Showing with 1 addition and 1 deletion

$u.mixin.js store/$u.mixin.js +1 -1

No files found.
--- a/store/$u.mixin.js
+++ b/store/$u.mixin.js
@@ -33,7 +33,7 @@ module.exports = {
  },
  methods: {
    createSocket() {
-      if (Object.keys(getApp().globalData.printSocket).length > 0) {
+      if (getApp().globalData.printSocket && Object.keys(getApp().globalData.printSocket).length > 0) {
        getApp().globalData.printSocket.close && getApp().globalData.printSocket.close()
      }
      this.$u.vuex('vuex_printConnect', false)