Demo：打开本地文件编辑的情况下不再将数据写入浏览器缓存

web/src/api/index.js

@@ -1,6 +1,7 @@
 import exampleData from 'simple-mind-map/example/exampleData'
 import { simpleDeepClone } from 'simple-mind-map/src/utils/index'
 import Vue from 'vue'
+import vuexStore from '@/store'
 
 const SIMPLE_MIND_MAP_DATA = 'SIMPLE_MIND_MAP_DATA'
 const SIMPLE_MIND_MAP_LANG = 'SIMPLE_MIND_MAP_LANG'
@@ -36,6 +37,9 @@ export const getData = () => {
     mindMapData = window.takeOverAppMethods.getMindMapData()
     return mindMapData
   }
+  if (vuexStore.state.isHandleLocalFile) {
+    return Vue.prototype.getCurrentData()
+  }
   let store = localStorage.getItem(SIMPLE_MIND_MAP_DATA)
   if (store === null) {
     return simpleDeepClone(exampleData)
@@ -68,6 +72,9 @@ export const storeData = data => {
       return
     }
     Vue.prototype.$bus.$emit('write_local_file', originData)
+    if (vuexStore.state.isHandleLocalFile) {
+      return
+    }
     let dataStr = JSON.stringify(originData)
     localStorage.setItem(SIMPLE_MIND_MAP_DATA, dataStr)
   } catch (error) {
@@ -98,6 +105,9 @@ export const storeConfig = config => {
       return
     }
     Vue.prototype.$bus.$emit('write_local_file', originData)
+    if (vuexStore.state.isHandleLocalFile) {
+      return
+    }
     let dataStr = JSON.stringify(originData)
     localStorage.setItem(SIMPLE_MIND_MAP_DATA, dataStr)
   } catch (error) {

web/src/lang/en_us.js

@@ -290,9 +290,9 @@ export default {
     creatingTip: 'Creating file',
     directory: 'Directory',
     newFileTip:
-      'Please export the currently edited file before creating a new one, otherwise the content will be lost',
+      'Please export the currently edited file before creating a new one, Beware of content loss',
     openFileTip:
-      'Please export the currently edited file before opening it, otherwise the content will be lost'
+      'Please export the currently edited file before opening it, Beware of content loss'
   },
   edit: {
     newFeatureNoticeTitle: 'New feature reminder',

web/src/lang/zh_cn.js

@@ -285,8 +285,8 @@ export default {
     defaultFileName: '思维导图',
     creatingTip: '正在创建文件',
     directory: '目录',
-    newFileTip: '新建文件前请先导出当前编辑的文件，否则内容会丢失',
-    openFileTip: '打开文件前请先导出当前编辑的文件，否则内容会丢'
+    newFileTip: '新建文件前请先导出当前编辑的文件，谨防内容丢失',
+    openFileTip: '打开文件前请先导出当前编辑的文件，谨防内容丢失'
   },
   edit: {
     newFeatureNoticeTitle: '新特性提醒',

web/src/pages/Edit/components/Edit.vue

@@ -581,6 +581,12 @@ export default {
       if (hasFileURL) {
         this.$bus.$emit('handle_file_url')
       }
+      // api/index.js文件使用
+      // 当正在编辑本地文件时通过该方法获取最新数据
+      Vue.prototype.getCurrentData = () => {
+        const fullData = this.mindMap.getData(true)
+        return { ...fullData, config: this.mindMapData.config }
+      }
       // 协同测试
       this.cooperateTest()
       // 销毁