增加状态查询方法

status..go

@@ -0,0 +1,22 @@
+package orderrpcv2
+
+func GetStatus(key string) string {
+	statusList := StatusList()
+	if _, ok := statusList[key]; ok {
+		return statusList[key]
+	}
+	return ""
+}
+
+func StatusList() map[string]string {
+	return map[string]string{
+		"created":      "已创建",
+		"payed":        "已支付",
+		"finished":     "已完成",
+		"autofinished": "自动完成",
+		"cancel":       "取消",
+		"autocancel":   "自动取消",
+		"closed":       "关闭",
+		"shipped":      "已发货",
+	}
+}