ArraySetter中的表单项编辑时的弹窗问题

引擎的Arraysetter支持力度太差了，
1. 对表格的列配置项进行增删改查，经常遇到问题；
2. 列配置项进行编辑时那个弹窗，也会经常出错，经常弹出来其他列配置项的

Start by reproducing the problem in the ArraySetter while adding, editing, deleting, and querying table column configuration items. Focus on the edit dialog behavior and verify that it consistently opens for the selected column rather than showing another column's configuration; done means these operations work reliably without incorrect dialogs.

Written by the indexing model from the issue text.