From 0f56ceedf7dcae0d8188bef53b9d1785936aac7d Mon Sep 17 00:00:00 2001
From: wwwwwwwww <526125649@qq.com>
Date: Thu, 11 Jun 2026 14:55:06 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9=E8=AE=A2=E5=8D=95=E5=8F=B7?=
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---
 video-gen-api/app/utils/id_gen.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/video-gen-api/app/utils/id_gen.py b/video-gen-api/app/utils/id_gen.py
index e6892635..2ccd49cb 100644
--- a/video-gen-api/app/utils/id_gen.py
+++ b/video-gen-api/app/utils/id_gen.py
@@ -1,7 +1,7 @@
 import time
 import random
 from datetime import datetime
-import uuid
+import secrets
 
 
 def generate_id() -> str:
@@ -16,6 +16,6 @@ def generate_order_no() -> str:
     # 格式化为 yyyymmddhhmmss 格式的时间戳
     now = datetime.now()
     timestamp = now.strftime("%Y%m%d%H%M%S")
-    # 使用 UUID 的部分值来生成更可靠的随机数，防止并发冲突
-    random_part = uuid.uuid4().hex[:8].upper()
+    # 使用密码学安全的随机数生成 8位纯数字，防止并发冲突
+    random_part = ''.join(str(secrets.randbelow(10)) for _ in range(8))
     return f"MZZC{timestamp}{random_part}"