知识库上传文档失败提示num_rows与预期不一致

上传文档没成功过，自定义也没成功过
pre_sale.txt
code=105000004 message=SearchStore operation failed: store search store failed, err: [Store] upsert failed, the num_rows (1) of field (dense_text_content) is not equal to passed num_rows (2): invalid parameter[expected=2][actual=1]
这个是在哪里配置

Reproduce the knowledge-base upload failure with pre_sale.txt, including both regular and custom uploads. Start by tracing the reported SearchStore upsert error and the dense_text_content row-count mismatch. Done means both upload paths complete successfully without the num_rows error.

Written by the indexing model from the issue text.