结构化识别准确，但内容被合并到了一个block（疑似VL-1.6 新增，之前测试没有遇到）

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Bug (问题描述)

问题

两个区域的内容集中到了一个block里，相邻的block中content为空

‍♂️ Environment (运行环境)

https://aistudio.baidu.com/paddleocr/task/file/t-11fa99793f65

Minimal Reproducible Example (最小可复现问题的Demo)

case问题试卷.pdf