完善更新脚本服务启动等待

scripts/update-and-restart.sh

@@ -16,6 +16,19 @@ fail() {
   exit 1
 }
 
+wait_for_url() {
+  local url="$1"
+  local attempts="${2:-20}"
+  local i
+  for ((i = 1; i <= attempts; i += 1)); do
+    if curl --fail --silent --show-error --max-time 10 "$url" >/dev/null 2>&1; then
+      return 0
+    fi
+    sleep 1
+  done
+  fail "健康检查超时：$url"
+}
+
 command -v git >/dev/null 2>&1 || fail '未安装 git'
 command -v npm >/dev/null 2>&1 || fail '未安装 npm'
 command -v pm2 >/dev/null 2>&1 || fail '未安装 pm2'
@@ -85,8 +98,8 @@ pm2 restart ameba-cms --update-env
 pm2 save
 
 log '执行服务健康检查'
-curl --fail --silent --show-error --max-time 15 http://127.0.0.1:13001/health >/dev/null
-curl --fail --silent --show-error --max-time 20 https://www.ameiba.cn/ >/dev/null
+wait_for_url http://127.0.0.1:13001/health
+wait_for_url https://www.ameiba.cn/
 
 NEW_COMMIT="$(git rev-parse --short HEAD)"
 log "更新完成：$OLD_COMMIT -> $NEW_COMMIT"