fix 点击结束节点时，可能弹出提示框修复

@@ -1241,6 +1241,7 @@ export default {
           state.statusLoading = false;
           state.statusLoading = false;
         }
         }
       } else {
       } else {
+        state.detailModel = null;
         editor.closeModel();
         editor.closeModel();
       }
       }
     }
     }