feat(wechat): Native payment → generate QR via env.data2qrpath → show Image for scan

unipay/init.py

@@ -131,6 +131,9 @@ async def create_payment(request, params_kw=None):
 			data.client_ip = client_ip
 			res = await PROVIDERS[provider].create_payment(data)
 			debug(f'{provider=} instance return {res}')
+			if provider == 'wechat':
+				qrpath = await env.data2qrpath(res)
+				res = env.entire_url('/idfile') + '?path=' + env.quote(qrpath)
 			return res
 		raise Exception('write payment_log error')
 	except Exception as e:

wwwroot/recharge.dspy

@@ -2,6 +2,31 @@ params_kw.amount = float(params_kw.amount)
 debug(f'recharge.dspy: {params_kw=}')
 try:
 	url = await create_payment(request, params_kw)
+	if params_kw.provider == 'wechat':
+		return {
+			"widgettype": "VBox",
+			"options": {
+				"css": "card",
+				"padding": "20px",
+				"width": "320"
+			},
+			"subwidgets": [
+				{
+					"widgettype": "Image",
+					"options": {
+						"url": url,
+						"width": "280"
+					}
+				},
+				{
+					"widgettype": "Text",
+					"options": {
+						"text": "请使用微信扫描二维码完成支付",
+						"halign": "center"
+					}
+				}
+			]
+		}
 	return {
 		"widgettype":"NewWindow",
 		"options":{