fix: smoke test Hulumath over public TLS

.env.production.example

@@ -17,6 +17,8 @@ API_ANON_RATE=120/minute
 API_USER_RATE=600/minute
 CALCULATOR_RATE=30/minute
 SECURE_HSTS_SECONDS=31536000
+# Set true only when the HTTPS reverse proxy emits a non-zero HSTS max-age.
+DJANGO_HSTS_AT_EDGE=false
 
 # 仅供部署脚本直接访问 127.0.0.1:8000 时设置 Host 头。
 DEPLOY_HEALTH_HOST=math.example.com

.gitea/workflows/deploy.yml

@@ -100,11 +100,13 @@ jobs:
 
           chmod +x scripts/deploy_production.sh
 
+          DJANGO_HSTS_AT_EDGE=true \
           PROJECT_DIR="$PROJECT" \
           PYTHON_BIN="$PYTHON_BIN" \
           PREVIOUS_REVISION="$PREVIOUS_REVISION" \
-          DEPLOY_SMOKE_BASE_URL="http://127.0.0.1:4321" \
-          DEPLOY_SMOKE_WS_URL="ws://127.0.0.1:4321/ws/health/" \
+          DEPLOY_HEALTH_HOST="math.jacky0987.xyz" \
+          DEPLOY_SMOKE_BASE_URL="https://math.jacky0987.xyz" \
+          DEPLOY_SMOKE_WS_URL="wss://math.jacky0987.xyz/ws/health/" \
             bash scripts/deploy_production.sh
 
           echo "========================================"
@@ -114,13 +116,9 @@ jobs:
           EOF
 
       - name: 从 Runner 验证 Nginx 健康状态
-        env:
-          DEPLOY_HOST: ${{ secrets.DEPLOY_HOST }}
-          DEPLOY_PUBLIC_HOST: 117.72.28.96
         run: |
           curl --fail --silent --show-error \
             --retry 5 \
             --retry-delay 2 \
-            --header "Host: $DEPLOY_PUBLIC_HOST" \
-            "http://$DEPLOY_HOST:4321/health/" \
+            "https://math.jacky0987.xyz/health/" \
             | grep -q '"status": "ok"'

backend/common/test_deployment_security.py

@@ -0,0 +1,23 @@
+from pathlib import Path
+
+ROOT = Path(__file__).resolve().parents[2]
+
+
+def test_edge_hsts_ownership_is_explicit_and_verified():
+    settings = (ROOT / "backend/config/settings.py").read_text(encoding="utf-8")
+    deploy = (ROOT / "scripts/deploy_production.sh").read_text(encoding="utf-8")
+    workflow = (ROOT / ".gitea/workflows/deploy.yml").read_text(encoding="utf-8")
+    example = (ROOT / ".env.production.example").read_text(encoding="utf-8")
+
+    assert 'os.getenv("DJANGO_HSTS_AT_EDGE", "false")' in settings
+    assert '["security.W004"]' in settings
+    assert "DJANGO_HSTS_AT_EDGE=true" in workflow
+    assert 'DEPLOY_HEALTH_HOST="math.jacky0987.xyz"' in workflow
+    assert 'DEPLOY_SMOKE_BASE_URL="https://math.jacky0987.xyz"' in workflow
+    assert 'DEPLOY_SMOKE_WS_URL="wss://math.jacky0987.xyz/ws/health/"' in workflow
+    assert '"https://math.jacky0987.xyz/health/"' in workflow
+    assert "127.0.0.1:4321" not in workflow
+    assert "curl --silent --show-error --head" in deploy
+    assert "curl --fail --silent --show-error --head" not in deploy
+    assert "strict-transport-security:.*max-age=[1-9][0-9]*" in deploy
+    assert "DJANGO_HSTS_AT_EDGE=false" in example

backend/config/settings.py

@@ -189,6 +189,12 @@ SECURE_HSTS_SECONDS = int(
 )
 SECURE_HSTS_INCLUDE_SUBDOMAINS = USE_HTTPS
 SECURE_HSTS_PRELOAD = USE_HTTPS
+HSTS_AT_EDGE = os.getenv("DJANGO_HSTS_AT_EDGE", "false").lower() == "true"
+SILENCED_SYSTEM_CHECKS = (
+    ["security.W004"]
+    if USE_HTTPS and HSTS_AT_EDGE and SECURE_HSTS_SECONDS == 0
+    else []
+)
 
 LOGGING = {
     "version": 1,

scripts/deploy_production.sh

@@ -234,6 +234,16 @@ if [ -d "$PROJECT_DIR/backend/staticfiles" ]; then
 fi
 cd "$PROJECT_DIR/backend"
 if [ "${DJANGO_USE_HTTPS:-true}" = "true" ]; then
+  if [ "${DJANGO_HSTS_AT_EDGE:-false}" = "true" ]; then
+    curl --silent --show-error --head \
+      --noproxy '*' \
+      --resolve "${HEALTH_HOST}:443:127.0.0.1" \
+      --max-time 10 \
+      "https://${HEALTH_HOST}/" |
+      tr -d '\r' |
+      grep -Eiq '^strict-transport-security:.*max-age=[1-9][0-9]*'
+    log "边缘代理 HSTS 已验证"
+  fi
   "$VENV_DIR/bin/python" manage.py check --deploy --fail-level WARNING --database default
 else
   log "临时 HTTP 模式：部署安全检查只阻断 ERROR；绑定域名后应启用 HTTPS"