fix

@@ -907,12 +907,17 @@ export default {
         localStorage.setItem('showConfirmation', '0');
       });
       // 监听 resize 事件
-      // window.addEventListener('resize', function () {
-      //   state.detailModel = null;
-      //   editor.closeModel();
-      // });
+      window.addEventListener('resize', function () {
+        setTimeout(() => {
+          nextTick(() => {
+            // 预览流程图的背景
+            $('.preview-container').find('.g6-grid').parent().css('zIndex', '0');
+            $('.preview-container').find('canvas').css('zIndex', '1').css('position', 'relative');
+          })
+        }, 500);
+      });
       // 适口高度
-      state.window_height = $(window).height() - 200 + 'px';
+      state.window_height = $(window).height() - 150 + 'px';
     });
 
     /**
@@ -2274,10 +2279,11 @@ export default {
 
       // state.detailModel = model;
       console.warn(model);
-      if (model.id !== 'start-node') {
-        state.preview_form_url = 'https://oa-dev.onwall.cn/f/custom_form/front/index.html#/?code=fboupg&model=preview'
-      } else {
+      if (model.id === 'end-node' || model.id === 'start-node') {
+        ElNotification.error('该节点无法预览');
         state.preview_form_url = null;
+      } else {
+        state.preview_form_url = 'https://oa-dev.onwall.cn/f/custom_form/front/index.html#/?code=fboupg&model=preview'
       }
     }
 
@@ -2620,8 +2626,11 @@ body {
 }
 .preview-dialog {
   .el-dialog__body {
-    padding-right: 0;
-    padding-left: 0;
+    padding: 0;
+    padding-bottom: 25px;
+  }
+  .el-dialog__footer {
+    padding: 0;
   }
 }
 .preview-detail-container {