新闻采集修改，完成发送邮件

schoolNewsWeb/src/apis/ai/document-segment.ts

@@ -169,15 +169,15 @@ export const documentSegmentApi = {
    * @param documentId Dify文档ID
    * @param segmentId 分段ID
    * @param childChunkId 子块ID
-   * @returns Promise<ResultDomain<void>>
+   * @returns Promise<ResultDomain<Boolean>>
    */
   async deleteChildChunk(
     datasetId: string,
     documentId: string,
     segmentId: string,
     childChunkId: string
-  ): Promise<ResultDomain<void>> {
-    const response = await api.delete<void>(
+  ): Promise<ResultDomain<Boolean>> {
+    const response = await api.delete<boolean>(
       `/ai/dify/datasets/${datasetId}/documents/${documentId}/segments/${segmentId}/child_chunks/${childChunkId}`
     );
     return response.data;