订单GoodsOrder添加字段InvoiceTitle,InvoiceTaxerID和InvoiceEmail表示开发票信息

GetOrders添加可选参数mustInvoice表示只查询要求开发票的订单

business/jxutils/jxutils_test.go

@@ -259,3 +259,24 @@ func TestCalcStageValue(t *testing.T) {
 		}
 	}
 }
+
+func TestGetOneEmailFromStr(t *testing.T) {
+	for _, v := range [][]string{
+		[]string{
+			"test@kk.com",
+			"中人国test@kk.com",
+		},
+		[]string{
+			"",
+			"91b8dcb5cb6b462bc96078b7210470b7.jpg",
+		},
+		[]string{
+			"test@kk.com",
+			"中人国test@kk.com2342",
+		},
+	} {
+		if str := GetOneEmailFromStr(v[1]); str != v[0] {
+			t.Errorf("%s failed, result:%s, expect:%s", v[1], str, v[0])
+		}
+	}
+}