add random pay

app/mix/cmd/main.go

@@ -2,6 +2,7 @@ package main
 
 import (
 	"fmt"
+	"math/rand"
 	"net"
 	"net/http"
 	"os"
@@ -31,6 +32,8 @@ func main() {
 		logger.Recover()
 	}()
 
+	rand.Seed(time.Now().UnixNano())
+
 	// 加载配置
 	// 1.默认配置
 	configPath := consts.ProductionConfigPath

library/payclients/alipaycli/client.go

@@ -6,6 +6,7 @@ import (
 	"fmt"
 	"github.com/go-pay/gopay"
 	"github.com/go-pay/gopay/alipay"
+	"math/rand"
 	"net/http"
 	"service/bizcommon/util"
 	"service/library/configcenter"
@@ -26,6 +27,10 @@ const (
 var allAlipayClients = map[string]*AlipayClient{}
 
 func GetDefaultAlipayClient() *AlipayClient {
+	rate := rand.Intn(100)
+	if rate < 50 {
+		return allAlipayClients[AppIdMiYuanTianShi]
+	}
 	return allAlipayClients[AppIdLanXing01]
 }