fix(infra): use conditional docker template to avoid Health key error

Use {{if .State.Health}}...{{end}} instead of direct {{.State.Health.Status}}.

scripts/health-check.ps1

@@ -34,16 +34,20 @@ $infraContainers = @(
 $infraOk = 0
 $infraFail = 0
 foreach ($svc in $infraContainers) {
-    $status = docker inspect --format='{{.State.Health.Status}}' $svc.Container 2>$null
-    if ($status -eq "healthy") {
+    $running = docker inspect -f '{{.State.Running}}' $svc.Container 2>$null
+    if ($running -ne "true") {
+        Write-Host "  [FAIL] $($svc.Name) not running" -ForegroundColor Red
+        $infraFail++
+        continue
+    }
+    # 条件模板：Health 不存在时返回空字符串，不报错
+    $health = docker inspect -f '{{if .State.Health}}{{.State.Health.Status}}{{end}}' $svc.Container 2>$null
+    if ($health -eq "healthy") {
         Write-Host "  [OK] $($svc.Name)" -ForegroundColor Green
         $infraOk++
-    } elseif ($status -eq "running") {
+    } else {
         Write-Host "  [WARN] $($svc.Name) (running, no healthcheck)" -ForegroundColor Yellow
         $infraOk++
-    } else {
-        Write-Host "  [FAIL] $($svc.Name) (status=$status)" -ForegroundColor Red
-        $infraFail++
     }
 }
 

scripts/start-all.ps1

@@ -36,22 +36,28 @@ if (-not $SkipInfraCheck) {
         @{Name="Jaeger";      Container="edu-jaeger"}
     )
     $allHealthy = $true
+    $prevEAP = $ErrorActionPreference
+    $ErrorActionPreference = "Continue"
     foreach ($svc in $infraServices) {
-        $status = docker inspect --format='{{.State.Health.Status}}' $svc.Container 2>$null
-        if ($status -eq "healthy") {
-            Write-Host "  [OK] $($svc.Name) ($($svc.Container))" -ForegroundColor Green
-        } elseif ($status -eq "running") {
-            Write-Host "  [WARN] $($svc.Name) running but no healthcheck" -ForegroundColor Yellow
-        } else {
-            Write-Host "  [FAIL] $($svc.Name) not started or unhealthy (status=$status)" -ForegroundColor Red
-            Write-Host "     Please start infrastructure first:" -ForegroundColor Red
-            Write-Host "     docker compose -f infra/docker-compose.yml --profile p6 --profile observability up -d" -ForegroundColor Red
+        $running = docker inspect -f '{{.State.Running}}' $svc.Container 2>$null
+        if ($running -ne "true") {
+            Write-Host "  [FAIL] $($svc.Name) not running" -ForegroundColor Red
             $allHealthy = $false
+            continue
+        }
+        # 条件模板：Health 不存在时返回空字符串，不报错
+        $health = docker inspect -f '{{if .State.Health}}{{.State.Health.Status}}{{end}}' $svc.Container 2>$null
+        if ($health -eq "healthy") {
+            Write-Host "  [OK] $($svc.Name) ($($svc.Container))" -ForegroundColor Green
+        } else {
+            Write-Host "  [WARN] $($svc.Name) running (no healthcheck)" -ForegroundColor Yellow
         }
     }
+    $ErrorActionPreference = $prevEAP
     if (-not $allHealthy) {
         Write-Host ""
-        Write-Host "Infrastructure not ready. Start it first." -ForegroundColor Red
+        Write-Host "Infrastructure not ready. Start it first:" -ForegroundColor Red
+        Write-Host "  docker compose -f infra/docker-compose.yml --profile p6 --profile observability up -d" -ForegroundColor White
         exit 1
     }
     Write-Host ""