fix：DEFECT-570 修复新增通知,上一个新增通知上传的图片显示(缓存)在现在所要发的通知里

@@ -61,7 +61,7 @@ export const formSchema: FormSchema[] = [
     colProps: { span: 24 },
     required: true,
     component: 'RadioGroup',
-    defaultValue:'NOTICE',
+    defaultValue: 'NOTICE',
     componentProps: {
       options: [
         {
@@ -96,6 +96,7 @@ export const formSchema: FormSchema[] = [
     colProps: { span: 24 },
     label: '通知内容',
     required: true,
+    defaultValue: '',
     render: ({ model, field }) => {
       return h(Tinymce, {
         value: model[field],