fix

cooleshow-cms/src/main/java/com/yonge/cooleshow/cms/controller/MusicTheoryController.java

@@ -119,7 +119,6 @@ public class MusicTheoryController {
     @ApiOperation(value = "app乐理知识")
     public HttpResponseResult<PageInfo<SysNewsTypeDto>> appPage(@RequestBody QueryInfo query) {
 
-        query.setRows(200);
         return succeed(newsTypeService.appPage(query));
     }