diff --git a/config.yaml.example b/config.yaml.example
index 47b9dde..d42ae5c 100644
--- a/config.yaml.example
+++ b/config.yaml.example
@@ -4,6 +4,11 @@
 # 如果没有设置项目级apikey 就用全局 API Key
 access_key: "YOUR_ACCESS_KEY_HERE"
 
+# 是否显示详细日志（控制台输出 + 写入日志文件）
+# true: 显示所有执行过程（默认）
+# false: 秒回复成功，仅在脚本不存在时返回错误
+show_log: true
+
 # 项目配置
 projects:
   xsinfo:
diff --git a/webhook_server.py b/webhook_server.py
index 8e6fe27..89ed812 100644
--- a/webhook_server.py
+++ b/webhook_server.py
@@ -111,6 +111,7 @@ class WebhookHandler(BaseHTTPRequestHandler):
 
         config = load_config()
         global_key = config.get("access_key", "")
+        show_log = config.get("show_log", True)
 
         # 优先项目级 key，否则用全局 key
         proj = get_project_config(config, param_val) if param_val else None
@@ -129,25 +130,26 @@ class WebhookHandler(BaseHTTPRequestHandler):
         referer = self.headers.get("Referer", "N/A")
 
         # 执行脚本
-        result, status_code = self._execute_script(proj, param_val, client_ip, user_agent, referer)
+        result, status_code = self._execute_script(show_log, proj, param_val, client_ip, user_agent, referer)
         script_res = result.get("script", {})
-        log_event(
-            "script_executed",
-            {
-                "param": param_val,
-                "project": param_val or "unknown",
-                "ip": client_ip,
-                "ua": user_agent,
-                "referer": referer,
-                "executed": script_res.get("executed", False),
-                "status": script_res.get("status", "unknown"),
-                "exit_code": script_res.get("exit_code"),
-            },
-            status=script_res.get("status", "unknown"),
-        )
+        if show_log:
+            log_event(
+                "script_executed",
+                {
+                    "param": param_val,
+                    "project": param_val or "unknown",
+                    "ip": client_ip,
+                    "ua": user_agent,
+                    "referer": referer,
+                    "executed": script_res.get("executed", False),
+                    "status": script_res.get("status", "unknown"),
+                    "exit_code": script_res.get("exit_code"),
+                },
+                status=script_res.get("status", "unknown"),
+            )
         self.send_json(status_code, {"ok": status_code == 200, "param": param_val, **result})
 
-    def _execute_script(self, proj: dict, param: str, client_ip: str, user_agent: str, referer: str) -> tuple[dict, int]:
+    def _execute_script(self, show_log: bool, proj: dict, param: str, client_ip: str, user_agent: str, referer: str) -> tuple[dict, int]:
         """执行脚本，key 对了就执行，不管什么请求"""
         print(f"\n{'='*60}")
         print(f"🚀 执行脚本 | param={param}")
@@ -166,6 +168,11 @@ class WebhookHandler(BaseHTTPRequestHandler):
             script_path = os.path.expanduser(proj["script"])
             script_cwd = os.path.dirname(os.path.abspath(__file__))
             if os.path.exists(script_path):
+                if not show_log:
+                    # 秒回复模式：不等待执行，不记录日志，直接返回成功
+                    self._quick_run(script_path, script_cwd)
+                    return {"script": {"executed": False, "status": "background", "exit_code": None, "stdout": None, "stderr": None, "error": None}}, 200
+
                 os.chmod(script_path, 0o755)
                 try:
                     result = subprocess.run(
@@ -196,6 +203,7 @@ class WebhookHandler(BaseHTTPRequestHandler):
                     script_result["error"] = str(e)
                     print(f"⚠️ 执行失败 - {e}")
             else:
+                # 文件不存在时即使 show_log=False 也返回错误
                 script_result["executed"] = True
                 script_result["status"] = "not_found"
                 script_result["error"] = f"script not found: {script_path}"
@@ -218,6 +226,14 @@ class WebhookHandler(BaseHTTPRequestHandler):
 
         return {"script": script_result}, status_code
 
+    def _quick_run(self, script_path: str, script_cwd: str):
+        """后台静默执行脚本，不等待，不记录日志。"""
+        import threading
+        def _run():
+            os.chmod(script_path, 0o755)
+            subprocess.run([script_path], cwd=script_cwd, capture_output=True, text=True)
+        threading.Thread(target=_run, daemon=True).start()
+
 
 def main():
     # 启动前检查配置文件