From 9d0f9c568e101a5475905542d95f7185000ca8e1 Mon Sep 17 00:00:00 2001
From: yumoqing <yumoqing@gmail.com>
Date: Thu, 16 Jul 2026 18:45:52 +0800
Subject: [PATCH] =?UTF-8?q?fix(wechat):=20payload.subject=20=E2=86=92=20pa?=
 =?UTF-8?q?yment=5Fname=20fallback,=20amount=20=C3=97100=20yuan=E2=86=92fe?=
 =?UTF-8?q?n?=
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Content-Type: text/plain; charset=UTF-8
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---
 unipay/providers/wechat.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/unipay/providers/wechat.py b/unipay/providers/wechat.py
index a3f6dd0..d231817 100644
--- a/unipay/providers/wechat.py
+++ b/unipay/providers/wechat.py
@@ -148,11 +148,11 @@ class WechatGateway(Gateway):
 		body = {
 			"appid": self.appid,
 			"mchid": self.mchid,
-			"description": payload["subject"],
+			"description": payload.get("subject") or payload.get("payment_name", "充值"),
 			"out_trade_no": payload["out_trade_no"],
 			"notify_url": payload["notify_url"],
 			"amount": {
-				"total": int(payload["amount"]),
+				"total": int(payload["amount"] * 100),
 				"currency": payload.get("currency", "CNY")
 			},
 			"scene_info": {