不好意思，同上

src/main/java/cn/hnthyy/thmz/mapper/thmz/MenuMapper.java

@@ -100,7 +100,7 @@ public interface MenuMapper {
             "<when test='name!=null'>",
             ",name =#{name,jdbcType=VARCHAR}",
             "</when>",
-            "<when test='parentId!=null and parentId==-1 '>",
+            "<when test='parentId!=null or parentId==-1 '>",
             ",parent_id =null",
             "</when>",
             "<when test='classCode!=null'>",