🐛 [Bug]: Mention 提及组件，第一次选择后删除输入，第二次输入点击无法选中 #1292
Description
Version
Vue DevUI 1.0
Vue Version
^3.0.0
Link to minimal reproduction
https://github.com/DevCloudFE/vue-devui/tree/dev/packages/devui-vue/devui/mention
Step to reproduce
What is expected
No response
What is actually happening
No response
Any additional comments (optional)
No response