diff --git a/platformapi/mtunionapi/callback.go b/platformapi/mtunionapi/callback.go
index d5256b5f..f380d2a6 100644
--- a/platformapi/mtunionapi/callback.go
+++ b/platformapi/mtunionapi/callback.go
@@ -2,10 +2,10 @@ package mtunionapi
 
 import (
 	"encoding/json"
-	"fmt"
 	"git.rosy.net.cn/baseapi/utils"
 	"io/ioutil"
 	"net/http"
+	"strings"
 )
 
 type CallBack struct {
@@ -40,8 +40,8 @@ func (a *API) GetCallbackMsg(request *http.Request) (call *CallBackResult, err e
 		return nil, err
 	}
 	mapData := utils.URLValues2Map(values)
-	fmt.Println("mapData", mapData)
 	for k, _ := range mapData {
+		k = strings.ReplaceAll(k, "&", "")
 		json.Unmarshal([]byte(k), &call)
 	}
 	return call, err