From 04c750f2dd5acf056467ad692b929a97aecc3c2f Mon Sep 17 00:00:00 2001
From: dekun <dekun@local>
Date: Sun, 4 Oct 2026 07:50:08 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=20PM2=20=E4=B8=8B=20Flask=20?=
 =?UTF-8?q?debug=3DTrue=20=E7=83=AD=E9=87=8D=E8=BD=BD=E5=AF=BC=E8=87=B4=20?=
 =?UTF-8?q?Bad=20file=20descriptor=20=E5=B4=A9=E6=BA=83=E5=BE=AA=E7=8E=AF?=
 =?UTF-8?q?=E3=80=82?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Co-authored-by: Cursor <cursoragent@cursor.com>
---
 app.py | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/app.py b/app.py
index 8766628..a3caa39 100644
--- a/app.py
+++ b/app.py
@@ -765,4 +765,12 @@ def api_cond_orders_exit(hub_order_id: str):
 
 
 if __name__ == "__main__":
-    app.run(host=APP_HOST, port=APP_PORT, debug=True, threaded=True)
+    # PM2 下禁止 debug reloader,否则会 Bad file descriptor 崩循环
+    _debug = (os.getenv("APP_DEBUG") or "").strip().lower() in ("1", "true", "yes", "on")
+    app.run(
+        host=APP_HOST,
+        port=APP_PORT,
+        debug=_debug,
+        use_reloader=False,
+        threaded=True,
+    )