feat：支付宝增加免押字段

src/main/java/com/gxwebsoft/shop/controller/FreezeOrderController.java

@@ -320,6 +320,9 @@ public class FreezeOrderController extends BaseController {
             }
             log.info("订单{}已支付押金！", orderId);
             order.setIsFreeze(1);
+            if ("CREDIT_AUTH".equals(response.getPreAuthType())){
+                order.setIsCreditAuth(1);//信用预授权，即免押模式
+            }
             orderService.updateById(order);
         }
 

src/main/java/com/gxwebsoft/shop/entity/Order.java

@@ -126,6 +126,9 @@ public class Order implements Serializable {
     @ApiModelProperty(value = "是否交押金")
     private Integer isFreeze;
 
+    @ApiModelProperty(value = "信用预授权,即免押模式，0：非免押，1免押")
+    private Integer isCreditAuth;
+
     @ApiModelProperty(value = "发货时间")
     private Date deliveryTime;