重构交易处理逻辑，合并充值与购买流程，优化交易状态管理；更新相关数据结构和接口

web/globals/shangfutong.go

@@ -324,8 +324,10 @@ func (s *SftClient) sign(msg any) (*request, error) {
 		return nil, fmt.Errorf("格式化加密正文失败：%w", err)
 	}
 
-	pretty, _ := json.MarshalIndent(msg, "", "    ")
-	println("content:\n" + string(pretty) + "\n\n")
+	if env.DebugHttpDump {
+		pretty, _ := json.MarshalIndent(msg, "", "    ")
+		println("content:\n" + string(pretty) + "\n\n")
+	}
 
 	body := request{
 		AppId:    s.appid,