🐛 [Bug]: 组件变量绑定后，如果是双向绑定，再次打开绑定变量弹窗，绑定的变量不会回显

[betterdancing]

Environment

dev, product

Version

latest

Version

latest

Link to minimal reproduction

any

Step to reproduce

any

What is expected

No response

What is actually happening

No response

What is your project name

tiny-engine

Any additional comments (optional)

No response

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Title: 🐛 [Bug]: After binding component variables, if it is a two-way binding, open the binding variable pop-up window again, and the bound variables will not be echoed.