修改订单号规则，增加支付统计列表用户信息展示

video-gen-api/app/utils/id_gen.py

@@ -1,5 +1,7 @@
 import time
 import random
+from datetime import datetime
+import uuid
 
 
 def generate_id() -> str:
@@ -10,7 +12,10 @@ def generate_id() -> str:
 
 
 def generate_order_no() -> str:
-    """Generate a human-readable order number."""
-    timestamp = int(time.time())
-    randomness = random.randint(1000, 9999)
-    return f"VG{timestamp}{randomness}"
+    """Generate a human-readable order number with yyyymmddhhmmss format."""
+    # 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()
+    return f"MZZC{timestamp}{random_part}"