添加自动更新

README.md

@@ -497,7 +497,7 @@
              be_sysConfig.js   系统设置
          routes   目录: 存放 exporess 路由
              index.js    路由定义
-         server.js    express 服务器 
+         index.js    express 服务器 
   ```
 
 - 增加 lowdb 支持 
@@ -575,7 +575,7 @@
 
 - Web Server 服务器
 
-  代码: src/backend/webserver/server.js:  
+  代码: src/backend/webserver/index.js:  
 
   ```javascript
   import express from "express";
@@ -681,7 +681,7 @@
   
   import { app, protocol, BrowserWindow, Menu } from "electron";
   import { createProtocol } from "vue-cli-plugin-electron-builder/lib";
-  + import webApp from "@/backend/webserver/server.js";
+  + import webApp from "@/backend/webserver/index.js";
   ...
   ```
 

dev-update.yml

+provider: generic
+updaterCacheDirName: dev-updater
+url: "https://console.jomalls.com/production/"
\ No newline at end of file

electron-builder.json

+{
+  "publish": [
+    {
+      "provider": "generic",
+      "url": "https://admin.jomalls.com/production/"
+    }
+  ]
+}
\ No newline at end of file

package.json

@@ -23,6 +23,7 @@
     "core-js": "^3.6.4",
     "electron-icon-builder": "^2.0.1",
     "electron-store": "^4.0.0",
+    "electron-updater": "^6.2.1",
     "element-ui": "^2.13.0",
     "express": "^4.17.1",
     "html2canvas": "^1.4.1",

src/App.vue

@@ -4,21 +4,40 @@
   </div>
 </template>
 <script>
+import { ipcRenderer } from "electron";
 
 export default {
   data() {
     return {
-    }
+      update_info: null
+    };
+  },
+  mounted() {
+    ipcRenderer.on("update-available", (event, data) => {
+      console.log("检查到有新版本", data);
+    });
+    ipcRenderer.on("update", (event, data) => {
+      console.log("下載進度", data);
+    });
+    ipcRenderer.on("update-not-available", (event, data) => {
+      console.log("检查到沒有新版本", data);
+    });
+    ipcRenderer.on("downloaded", (event, data) => {
+      console.log(data,'data');
+      this.update_info = null;
+      let res = confirm("新版本已下载，是否立即安装？");
+      if (res) {
+        ipcRenderer.send("install");
+      }
+    });
   },
-
   methods: {}
-}
+};
 </script>
 <style>
 body {
   margin: 0;
   height: 100vh;
-
 }
 
 #app {
@@ -27,6 +46,5 @@ body {
   overflow: hidden;
   width: 100vw;
   flex-direction: column;
-
 }
 </style>

src/background.js

 "use strict";
-import {  ipcMain } from "electron";
+import { ipcMain } from "electron";
 import { app, protocol, BrowserWindow, screen } from "electron";
 import { createProtocol } from "vue-cli-plugin-electron-builder/lib";
-import webApp from "@/backend/server.js";
+import { createServer } from "@/server/index.js";
+const checkUpdate  =  require("./update.js")
+import * as path from "path";
 
+createServer();
 const isDevelopment = process.env.NODE_ENV !== "production";
 
 let win;
@@ -24,9 +27,11 @@ function createWindow() {
     webPreferences: {
       webSecurity: false,
       nodeIntegration: true
-      // preload:  path.join(__dirname, "./preload.js")
     }
   });
+  win.webContents.on('did-finish-load', () => {
+    checkUpdate(win, ipcMain)
+  })
 
   let displays = screen.getAllDisplays();
 

src/bus.js

 import Vue from 'vue';
 
-export default new Vue();
\ No newline at end of file
+export default new Vue();

src/backend/entity/function.js → src/server/entity/function.js

@@ -2,7 +2,7 @@ import {
   downloadImage,
   toSend,
   writeProfileXml
-} from "@/backend/utils";
+} from "@/server/utils";
 
 const compressing = require("compressing");
 var uuid = require("uuid");

src/backend/server.js → src/server/index.js

 import express from "express";
 import router from "./routes/index.js";
 const PORT = 3000;
+export const createServer = () => {
+  const webApp = express();
+  //webApp.use(logger("./logs"));
+  webApp.use(express.json());
+  webApp.use(express.urlencoded({ extended: false }));
+  webApp.use("/", router);
 
-const webApp = express();
-//webApp.use(logger("./logs"));
-webApp.use(express.json());
-webApp.use(express.urlencoded({ extended: false }));
-webApp.use("/", router);
-
-// catch 404
-webApp.use((req, res) => {
-  res.status(404).send("Sorry! 404 Error.");
-});
+  // catch 404
+  webApp.use((req, res) => {
+    res.status(404).send("Sorry! 404 Error.");
+  });
 
-// error handler, 4个参数
-webApp.use((err, req, res) => {
-  // set locals, only providing error in development
-  res.locals.message = err.message;
-  res.locals.error = req.app.get("env") === "development" ? err : {};
+  // error handler, 4个参数
+  webApp.use((err, req, res) => {
+    // set locals, only providing error in development
+    res.locals.message = err.message;
+    res.locals.error = req.app.get("env") === "development" ? err : {};
 
-  // render the error page
-  res.status(err.status || 500);
-  res.json({
-    message: err.message,
-    error: err
+    // render the error page
+    res.status(err.status || 500);
+    res.json({
+      message: err.message,
+      error: err
+    });
   });
-});
 
-webApp.set("port", PORT);
-webApp.listen(PORT, () => console.log(`App listening on port ${PORT}`));
+  webApp.set("port", PORT);
 
-export { webApp as default };
+  webApp.listen(PORT, () => console.log(`App listening on port ${PORT}`));
+};

src/update.js

+// 实现自动更新逻辑
+const { autoUpdater } = require("electron-updater");
+const { join } = require("path");
+let mainWin = null;
+
+const checkUpdate = (win, ipcMain) => {
+  autoUpdater.autoDownload = true; // 自动下载
+  autoUpdater.autoInstallOnAppQuit = true; // 应用退出后自动安装
+  // autoUpdater.forceDevUpdateConfig = true;
+  // autoUpdater.updateConfigPath = join(__dirname, "../dev-update.yml");
+  mainWin = win;
+
+  // 检测是否有更新包并通知
+  autoUpdater.checkForUpdatesAndNotify().catch();
+  // 监听渲染进程的 install 事件，触发退出应用并安装
+  ipcMain.on("install", () => autoUpdater.quitAndInstall());
+
+  autoUpdater.on("download-progress", (prog) => {
+
+    win.webContents.send("update", {
+      speed: Math.ceil(prog.bytesPerSecond / 1000), // 网速
+      percent: Math.ceil(prog.percent) // 百分比
+    });
+  });
+  autoUpdater.on('update-available', (info) => {
+    // 检查到有新版本
+    win.webContents.send("update-available", info);
+    console.log('检查到有新版本',info);
+  })
+  autoUpdater.on('error', (err) => {
+    // 自动升级遇到错误
+    win.webContents.send("update-error", err);
+    // 执行原有升级逻辑
+  })
+  autoUpdater.on('update-not-available', (info) => {
+    console.log('检查到无新版本',info);
+    win.webContents.send("update-not-available", info);
+    // 检查到无新版本
+    // 提醒用户当前版本已经是最新版，无需更新
+  })
+  autoUpdater.on("update-downloaded", (info) => {
+    console.log(info, "info");
+    win.webContents.send("downloaded", info);
+    // 下载完成后强制用户安装，不推荐
+    // autoUpdater.quitAndInstall();
+  });
+
+
+};
+
+module.exports = checkUpdate;