fix 修复 复制错误

ruoyi-common/ruoyi-common-mybatis/src/main/java/org/dromara/common/mybatis/helper/DataPermissionHelper.java

@@ -25,7 +25,7 @@ import java.util.function.Supplier;
 @SuppressWarnings("unchecked cast")
 public class DataPermissionHelper {
 
-    private static final String DATA_PERMISSION_KEY = "data:permission";
+    public static final String DATA_PERMISSION_KEY = "data:permission";
 
     private static final ThreadLocal<Stack<Integer>> REENTRANT_IGNORE = ThreadLocal.withInitial(Stack::new);