Add build verification scripts and documentation

Co-authored-by: Cursor <cursoragent@cursor.com>

scripts/verify-build.ps1

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+# 验证构建和推送是否成功
+# 用途：检查镜像是否已构建并推送到 Registry
+
+param(
+    [string]$Tag = "latest",
+    [string]$Registry = "registry.667788.cool"
+)
+
+Write-Host "=== 验证构建和推送结果 ===" -ForegroundColor Cyan
+Write-Host ""
+Write-Host "Registry: $Registry" -ForegroundColor Gray
+Write-Host "Tag: $Tag" -ForegroundColor Gray
+Write-Host ""
+
+$images = @(
+    "$Registry/wecom-backend:$Tag",
+    "$Registry/wecom-admin:$Tag",
+    "$Registry/wecom-nginx:$Tag"
+)
+
+$allSuccess = $true
+
+# 1. 检查本地镜像
+Write-Host "1. 检查本地镜像..." -ForegroundColor Yellow
+foreach ($image in $images) {
+    $result = docker images $image --format "{{.Repository}}:{{.Tag}}" 2>$null
+    if ($result -and $result -eq $image) {
+        $size = docker images $image --format "{{.Size}}" 2>$null
+        Write-Host "  ✓ $image ($size)" -ForegroundColor Green
+    } else {
+        Write-Host "  ✗ $image (未找到)" -ForegroundColor Red
+        $allSuccess = $false
+    }
+}
+Write-Host ""
+
+# 2. 测试 Registry 连接
+Write-Host "2. 测试 Registry 连接..." -ForegroundColor Yellow
+try {
+    $testResult = Test-NetConnection -ComputerName $Registry -Port 443 -InformationLevel Quiet -WarningAction SilentlyContinue 2>$null
+    if ($testResult) {
+        Write-Host "  ✓ Registry 网络连接正常" -ForegroundColor Green
+    } else {
+        Write-Host "  ⚠ Registry 网络连接可能有问题" -ForegroundColor Yellow
+    }
+} catch {
+    Write-Host "  ⚠ 无法测试网络连接" -ForegroundColor Yellow
+}
+Write-Host ""
+
+# 3. 测试拉取镜像（验证推送是否成功）
+Write-Host "3. 测试拉取镜像（验证推送是否成功）..." -ForegroundColor Yellow
+Write-Host "  提示: 如果镜像已推送，可以尝试拉取验证" -ForegroundColor Gray
+Write-Host ""
+
+foreach ($image in $images) {
+    Write-Host "  测试: $image" -ForegroundColor Gray
+    $pullResult = docker pull $image 2>&1
+    if ($LASTEXITCODE -eq 0) {
+        Write-Host "    ✓ 拉取成功（镜像已推送到 Registry）" -ForegroundColor Green
+    } else {
+        $errorMsg = $pullResult | Select-String -Pattern "error|not found|unauthorized" -CaseSensitive:$false
+        if ($errorMsg) {
+            Write-Host "    ✗ 拉取失败: $errorMsg" -ForegroundColor Red
+            Write-Host "      可能原因:" -ForegroundColor Yellow
+            Write-Host "        - 镜像尚未推送" -ForegroundColor Gray
+            Write-Host "        - Registry 需要认证" -ForegroundColor Gray
+            Write-Host "        - 网络连接问题" -ForegroundColor Gray
+        } else {
+            Write-Host "    ⚠ 无法验证（可能需要先登录 Registry）" -ForegroundColor Yellow
+        }
+    }
+    Write-Host ""
+}
+Write-Host ""
+
+# 4. 检查镜像详细信息
+Write-Host "4. 镜像详细信息..." -ForegroundColor Yellow
+foreach ($image in $images) {
+    $localImage = docker images $image --format "{{.Repository}}:{{.Tag}} {{.Size}} {{.CreatedAt}}" 2>$null
+    if ($localImage) {
+        Write-Host "  $image" -ForegroundColor Cyan
+        Write-Host "    $localImage" -ForegroundColor Gray
+    }
+}
+Write-Host ""
+
+# 5. 验证镜像内容（可选）
+Write-Host "5. 验证镜像内容（可选）..." -ForegroundColor Yellow
+Write-Host "  可以运行以下命令测试镜像:" -ForegroundColor Gray
+Write-Host ""
+Write-Host "  # 测试 Backend 镜像" -ForegroundColor Gray
+Write-Host "  docker run --rm $Registry/wecom-backend:$Tag python --version" -ForegroundColor Gray
+Write-Host ""
+Write-Host "  # 测试 Admin 镜像" -ForegroundColor Gray
+Write-Host "  docker run --rm $Registry/wecom-admin:$Tag node --version" -ForegroundColor Gray
+Write-Host ""
+Write-Host "  # 测试 Nginx 镜像" -ForegroundColor Gray
+Write-Host "  docker run --rm $Registry/wecom-nginx:$Tag nginx -v" -ForegroundColor Gray
+Write-Host ""
+
+# 总结
+Write-Host "=== 验证完成 ===" -ForegroundColor Cyan
+Write-Host ""
+if ($allSuccess) {
+    Write-Host "✓ 所有镜像已成功构建" -ForegroundColor Green
+    Write-Host ""
+    Write-Host "下一步:" -ForegroundColor Yellow
+    Write-Host "  1. 如果尚未推送，运行: .\scripts\build_and_push.ps1 -Tag $Tag" -ForegroundColor Gray
+    Write-Host "  2. 在服务器上拉取镜像并部署" -ForegroundColor Gray
+    Write-Host "  3. 参考 README_DEPLOY.md 进行部署" -ForegroundColor Gray
+} else {
+    Write-Host "⚠ 部分镜像未找到，请检查构建日志" -ForegroundColor Yellow
+    Write-Host ""
+    Write-Host "重新构建:" -ForegroundColor Yellow
+    Write-Host "  .\scripts\build_and_push.ps1 -Tag $Tag" -ForegroundColor Gray
+}
+Write-Host ""