fix: 修复 dashboard.js 模板字符串语法错误 + Linux 构建环境

- formatDate 函数改用字符串拼接避免嵌套模板字符串转义问题
- Linux 改回 ubuntu-latest 解决 libwebkit2gtk-4.1-dev 依赖冲突

Author: 1186258278

.github/workflows/release.yml

@@ -36,7 +36,7 @@ jobs:
             rust_target: x86_64-apple-darwin
           # Linux x86_64
           - name: Linux (x64)
-            os: ubuntu-22.04
+            os: ubuntu-latest
             args: ""
             rust_target: ""
           # Windows x86_64
@@ -75,7 +75,7 @@ jobs:
 
       # Linux 专用: 安装 Tauri v2 系统依赖
       - name: 安装 Linux 系统依赖
-        if: matrix.platform.os == 'ubuntu-22.04'
+        if: runner.os == 'Linux'
         run: |
           sudo apt-get update
           sudo apt-get install -y \

src/pages/dashboard.js

@@ -136,7 +136,11 @@ function renderOverview(page, services, clawapp, tunnel, mcpConfig, backups, con
   const formatDate = (timestamp) => {
     if (!timestamp) return '——'
     const d = new Date(timestamp * 1000)
-    return \`\${d.getMonth()+1}-\${d.getDate()} \${d.getHours().toString().padStart(2, '0')}:\${d.getMinutes().toString().padStart(2, '0')}\`
+    const mon = d.getMonth() + 1
+    const day = d.getDate()
+    const hr = d.getHours().toString().padStart(2, '0')
+    const min = d.getMinutes().toString().padStart(2, '0')
+    return mon + '-' + day + ' ' + hr + ':' + min
   }
 
   const latestBackup = backups.length > 0 ? backups.sort((a,b) => b.created_at - a.created_at)[0] : null