[Bug] 散点图bug

### Version

5.5

### Link to Minimal Reproduction

50万数据量

### Steps to Reproduce

[1737192071955.txt](https://github.com/user-attachments/files/18463815/1737192071955.txt)

### Current Behavior

 点击帅选后，数据显示不全

### Expected Behavior

数量大，显示不全（数量小，可以正常显示）

### Environment

```markdown
- OS:
- Browser:
- Framework:
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### Any additional comments?

_No response_

Start by loading the attached 1737192071955.txt reproduction in ECharts 5.5 and checking the scatter output before and after filtering with 500,000 records. Compare the displayed points with the expected filtered result; done means the complete filtered dataset is displayed for large inputs. The issue identifies no source file, entry point, or test.

Written by the indexing model from the issue text.