绘制多个矩形时，如何根据feature单独设置每一个矩形的中间面积文本的样式以及矩形的样式

### 🐛 Question description [Please make everyone to understand it]

### 💻 Link to minimal reproduction

Please provide a link by forking these links [L7 Draw](https://codesandbox.io/s/l7draw-issue-template-df75t7) or GitHub repo. What is a minimal reproduction, and why is it required?

### 🏞 Expected result

### 🚑 Any additional [like screenshots]

- **L7Draw Version**:
- **Platform**:

The issue contains no implementation file, test, reproduction, expected result, version, platform, or screenshots. First clarify the desired per-feature rectangle and center-text styling behavior and obtain a minimal reproduction, then identify the relevant drawing and styling entry points. Done should be demonstrated by independently styled rectangles with documented expected behavior and coverage for the reported case.

Written by the indexing model from the issue text.