diff --git a/packages/designer/src/components/components/code-view/components/view-iframe.component.tsx b/packages/designer/src/components/components/code-view/components/view-iframe.component.tsx
index e1794902458d3a55531ace774f2d50b4ed18ce96..dd570e927d09019198ab72b4bb367be99fb1a0e6 100644
--- a/packages/designer/src/components/components/code-view/components/view-iframe.component.tsx
+++ b/packages/designer/src/components/components/code-view/components/view-iframe.component.tsx
@@ -47,6 +47,7 @@ export default defineComponent({
                     // controller.keydownEmitter.next(e);
                 });
 
+                /*  代码编辑器，拖滚动条时出现跳动现象，暂时屏蔽
                 // 向外传递mouseup事件，防止滚动条粘到光标上
                 iframeEl.contentDocument.addEventListener('mouseup', (e) => {
                     if (!e.isTrusted) {
@@ -107,7 +108,7 @@ export default defineComponent({
                     } catch (err) {
                         console.error(err);
                     }
-                });
+                }); */
             });
         }
         onMounted(() => {
diff --git a/packages/ui-vue/components/dynamic-view/src/dynamic-view.component.tsx b/packages/ui-vue/components/dynamic-view/src/dynamic-view.component.tsx
index 9f7cd20c39df3f4105e100c3d122ed172d4ce642..173f1579f9e441d8670832c1dfdc35cc30a6db81 100644
--- a/packages/ui-vue/components/dynamic-view/src/dynamic-view.component.tsx
+++ b/packages/ui-vue/components/dynamic-view/src/dynamic-view.component.tsx
@@ -151,7 +151,7 @@ const FDynamicView = defineComponent({
             const componentKey = viewSchema.type;
 
             // 自定义组件渲染器
-            if (customComponentRenders[componentKey]) {
+            if (customComponentRenders && customComponentRenders[componentKey]) {
                 return customComponentRenders[componentKey](viewSchema);
             }
 
diff --git a/packages/ui-vue/components/mapping-editor/src/mapping-editor.component.tsx b/packages/ui-vue/components/mapping-editor/src/mapping-editor.component.tsx
index 8d78e9aeb1af55ce5445d1b733a555c529391bf8..c2d1a1fbf130fd771a6939a2d51dbad6c8bc32f5 100644
--- a/packages/ui-vue/components/mapping-editor/src/mapping-editor.component.tsx
+++ b/packages/ui-vue/components/mapping-editor/src/mapping-editor.component.tsx
@@ -34,8 +34,8 @@ export default defineComponent({
         const fromDataSource = ref(props.fromData.dataSource || []);
         const toDataSource = ref([]);
 
-        const repository = inject<ComboTreeRepository>(props.fromData.repositoryToken);
-        const toDataRepository = inject<ComboTreeRepository>(props.toData.repositoryToken);
+        const repository = props.fromData.repositoryToken? inject<ComboTreeRepository>(props.fromData.repositoryToken): null;
+        const toDataRepository = props.toData.repositoryToken? inject<ComboTreeRepository>(props.toData.repositoryToken): null;
         const notifyService: FNotifyService = inject(F_NOTIFY_SERVICE_TOKEN) as FNotifyService;
 
         const treeNodeStatus = (visualData: any) => {