feat(user): 该更支付模式，查询模式

app/user/cmd/api/desc/pay.api

@@ -7,12 +7,15 @@ info (
 	email:   "2440983361@qq.com"
 	version: "v1"
 )
-
+import (
+	"pay/pay.api"
+)
 @server (
 	prefix: api/v1
 	group:  pay
 )
 service main {
+
 	// 微信支付回调
 	@handler WechatPayCallback
 	post /pay/wechat/callback
@@ -26,3 +29,13 @@ service main {
 	post /pay/wechat/refund_callback
 }
 
+@server (
+	prefix: api/v1
+	group:  pay
+	jwt:    JwtAuth
+)
+service main {
+	// 支付
+	@handler Payment
+	post /pay/payment (PaymentReq) returns (PaymentResp)
+}