1

electron-vue-template/src/main/main.ts

@@ -57,26 +57,43 @@ function getJavaExecutablePath(): string {
     return 'java';
 }
 
+function findJarFile(directory: string): string {
+    if (!existsSync(directory)) return '';
+
+    const files = require('fs').readdirSync(directory);
+    const jarFile = files.find((f: string) => f.startsWith('erp_client_sb-') && f.endsWith('.jar'));
+
+    return jarFile ? join(directory, jarFile) : '';
+}
+
+function extractVersionFromJar(jarPath: string): string {
+    if (!jarPath) return '';
+    const match = require('path').basename(jarPath).match(/erp_client_sb-(\d+\.\d+\.\d+)\.jar/);
+    return match?.[1] || '';
+}
+
 function getJarFilePath(): string {
     if (process.env.NODE_ENV === 'development') {
-        return join(__dirname, '../../public/erp_client_sb-2.4.7.jar');
+        return findJarFile(join(__dirname, '../../public'));
     }
 
-    // 生产环境：需要将JAR包从asar提取到临时位置
     const tempDir = join(app.getPath('temp'), 'erp-client');
-    const tempJarPath = join(tempDir, 'erp_client_sb-2.4.7.jar');
+    if (!existsSync(tempDir)) mkdirSync(tempDir, { recursive: true });
 
-    // 确保临时目录存在
-    if (!existsSync(tempDir)) {
-        mkdirSync(tempDir, { recursive: true });
+    const asarJarPath = findJarFile(join(__dirname, '../assets'));
+    if (!asarJarPath) return '';
+
+    const asarFileName = require('path').basename(asarJarPath);
+    const tempJarPath = join(tempDir, asarFileName);
+
+    // 如果临时目录版本不同,删除旧版本并复制新版本
+    const existingJar = findJarFile(tempDir);
+    if (existingJar && require('path').basename(existingJar) !== asarFileName) {
+        require('fs').unlinkSync(existingJar);
     }
 
-    // 如果临时JAR不存在，从asar中复制
     if (!existsSync(tempJarPath)) {
-        const asarJarPath = join(__dirname, '../assets/erp_client_sb-2.4.7.jar');
-        if (existsSync(asarJarPath)) {
-            copyFileSync(asarJarPath, tempJarPath);
-        }
+        copyFileSync(asarJarPath, tempJarPath);
     }
 
     return tempJarPath;
@@ -213,7 +230,7 @@ function startSpringBoot() {
     }
 }
 
-//startSpringBoot();
+startSpringBoot();
 
 function stopSpringBoot() {
     if (!springProcess) return;
@@ -299,9 +316,9 @@ app.whenReady().then(() => {
     }
 
     //11111
-    setTimeout(() => {
-        openAppIfNotOpened();
-    }, 2000);
+    // setTimeout(() => {
+    //     openAppIfNotOpened();
+    // }, 2000);
 
     app.on('activate', () => {
         if (BrowserWindow.getAllWindows().length === 0) {
@@ -323,6 +340,8 @@ ipcMain.on('message', (event, message) => {
     console.log(message);
 });
 
+ipcMain.handle('get-jar-version', () => extractVersionFromJar(getJarFilePath()));
+
 function checkPendingUpdate() {
     try {
         const updateFilePath = join(process.resourcesPath, 'app.asar.update');