业务组件支持动态生成attrSchema配置

**Is your feature request related to a problem? Please describe.**
我需要让多个相同业务组件拥有不同的配置项或配置项的默认值，但是现在只能配置固定的默认值，表现为相同业务组件的默认配置完全一致

**Describe the solution you'd like**
动态生成attrSchema配置

**Describe alternatives you've considered**
N

**Additional context**