修改问题

src/views/educational-manage/component/material-list.tsx

@@ -152,14 +152,14 @@ export default defineComponent({
             return (
               <NDescriptions labelPlacement="left" column={1}>
                 <NDescriptionsItem label="曲目名称">
-                  <TheTooltip content={row.materialRef?.relateMaterialInfo?.name} />
+                  <TheTooltip content={row.materialRef?.relateMaterialInfo?.name || '--'} />
                 </NDescriptionsItem>
                 <NDescriptionsItem label="曲目状态">
                   {row.materialRef?.relateMaterialInfo
                     ? row.materialRef?.relateMaterialInfo?.status
                       ? '启用'
                       : '停用'
-                    : ''}
+                    : '--'}
                 </NDescriptionsItem>
               </NDescriptions>
             )

src/views/educational-manage/model/addMaterial.tsx

@@ -9,6 +9,7 @@ import {
   NForm,
   NFormItem,
   NInput,
+  NInputGroup,
   NRadio,
   NRadioGroup,
   NSelect,
@@ -288,7 +289,17 @@ export default defineComponent({
                       选择曲谱
                     </NButton>
                     {saveModel.materialRefs.length > 0 && (
-                      <NInput disabled value={saveModel.materialRefs[0]?.resourceName}></NInput>
+                      <NInputGroup>
+                        <NInput disabled value={saveModel.materialRefs[0]?.resourceName}></NInput>
+                        <NButton
+                          type="primary"
+                          onClick={() => {
+                            saveModel.materialRefs = []
+                          }}
+                        >
+                          删除
+                        </NButton>
+                      </NInputGroup>
                     )}
                   </NSpace>
                 </NFormItem>