Easyui DataGrid ComboBox fuzzy match

Recently encountered problems: the DataGrid has a dynamically added ComboBox, And the ComboBox has been changed to fuzzy match, instead of the original left-to-right match, but there are many similar items in my ComboBox, there is no way, you can only set valuefiled as a unique value, but after saving it, the Cell will display valuefiled, and valuefiel must be Chinese. After a long tangle, I suddenly thought that when the drop-down box is hidden, the ComboBox ('settext', MC); ComboBox ('setvalue', MC) is like this. When the drop-down box is hidden, Chinese characters are displayed, the cell is also saved in Chinese.

Easyui DataGrid ComboBox fuzzy match