考试管理

src/custom/restcontroller/webmanage/saletool/courseware/coursewareclass.java

@@ -90,7 +90,7 @@ public class coursewareclass extends Controller {
                     return getErrReturnObject().setErrMsg("当前分类下包含子类，无法删除").toString();
                 }
             }
-            if (!dbConnect.runSqlQuery("select 1 from sat_courseware where JSON_CONTAINS(t1.sat_courseware_classids,'" + sat_courseware_classid + "')  and  siteid='" + siteid + "'").isEmpty()) {
+            if (!dbConnect.runSqlQuery("select 1 from sat_courseware where JSON_CONTAINS(sat_courseware_classids,'" + sat_courseware_classid + "')  and  siteid='" + siteid + "'").isEmpty()) {
                 return getErrReturnObject().setErrMsg("当前分类下存在课程，无法删除").toString();
             }
             String deletesql = "DELETE FROM sat_courseware_class WHERE sat_courseware_classid = '" + sat_courseware_classid + "'";