解决点击其他地方关闭不了弹窗问题

src/utils/model/RichText/index.vue

@@ -77,7 +77,13 @@ export default {
         that.showCustomMenu(event)
     });
     // 当点击任意地方或者按下ESC键时，隐藏菜单
-    window.onclick = this.hideCustomMenu
+    // window.onclick = this.hideCustomMenu
+    window.addEventListener('click',function(event){
+      var customMenu = that.$refs.customMenu
+      if (event.target != customMenu && !customMenu.contains(event.target)) {
+          customMenu.style.display = "none";
+      }
+    })
     window.onkeydown = this.checkKeyPress
   },
   methods: {