update README.md

RuoYi

2021-01-14 2ba1aeab78617bd3cc1cf805a1e7226994a6c99e

 src/main/java/com/ruoyi/common/constant/UserConstants.java

@@ -53,6 +53,9 @@


    /** Layout组件标识 */

    public final static String LAYOUT = "Layout";

    
    /** ParentView组件标识 */

    public final static String PARENT_VIEW = "ParentView";



    /** 校验返回结果码 */

    public final static String UNIQUE = "0";