Merge remote-tracking branch 'origin/prod'

cash-common/cash-common-service/src/main/java/com/czg/product/entity/ProdGroup.java

@@ -50,7 +50,7 @@ public class ProdGroup implements Serializable {
      */
     private Integer sort;
     /**
-     * 排序方式 0-默认; 1-价格从高到低; 2-价格从低到高; 3-销量由高到低；
+     * 排序方式 0-默认; 1-价格从高到低; 2-价格从低到高; 3-销量由高到低；4-销量由低到高；
      */
     private String sortMode;
     /**