修复更新提示错误问题

package.json

@@ -1,6 +1,6 @@
 {
   "name": "pixiv-manager",
-  "version": "1.0.5",
+  "version": "1.0.6",
   "private": true,
   "main": "backend/start.js",
   "bin": "backend/start.js",

scripts/create-portable.js

@@ -34,26 +34,6 @@ async function createPortable(platform = 'win') {
       await fs.copy(exePath, path.join(portableDir, exeName));
     }
     
-    // 创建配置文件
-    const config = {
-      server: {
-        port: 3000,
-        autoOpenBrowser: true
-      },
-      proxy: {
-        port: null,
-        enabled: "auto"
-      },
-      logging: {
-        level: "INFO"
-      },
-      system: {
-        threadPoolSize: 16
-      }
-    };
-    
-    await fs.writeFile(path.join(portableDir, 'config.json'), JSON.stringify(config, null, 2), 'utf8');
-    
     // 创建README
     let executableInstructions = '';
     if (platform === 'linux') {

ui/src/components/common/UpdateChecker.vue

@@ -63,7 +63,7 @@
                                         <div class="instruction-step">
                                             <span class="step-number">1</span>
                                             <span class="step-text">下载新版本的 <code>pixiv-manager-portable.rar</code>
-                                                文件</span>
+                                                文件（如果是linux，下载 <code>pixiv-manager-portable-linux.zip</code>）</span>
                                         </div>
                                         <div class="instruction-step">
                                             <span class="step-number">2</span>
@@ -71,11 +71,6 @@
                                         </div>
                                         <div class="instruction-step">
                                             <span class="step-number">3</span>
-                                            <span class="step-text">⚠️ <strong>重要：</strong>重新检查 <code>start.bat</code>
-                                                中的代理端口和启动端口配置</span>
-                                        </div>
-                                        <div class="instruction-step">
-                                            <span class="step-number">4</span>
                                             <span class="step-text">重新启动程序即可</span>
                                         </div>
                                     </div>