feat: 代码加注释

src/main/java/com/glxp/api/entity/thrsys/ThrProductsAddDiEntity.java

@@ -286,6 +286,9 @@ public class ThrProductsAddDiEntity {
     @ApiModelProperty(value = "集采")
     private Boolean groupBuy;
 
+    /**
+     * 1：普通入账产品；2.预验收产品。3：寄售产品
+     */
     @TableField(value = "purType")
     @ApiModelProperty(value = "采购类型")
     private Integer purType;