update

src/components/XMention/index.vue

@@ -0,0 +1,26 @@
+<script setup>
+const {placeholder} = defineProps({
+    placeholder: {
+        type: String,
+        default: '请输入话题'
+    }
+});
+const emits = defineEmits(['success']);
+
+const change = (e) => {
+    emits('success', e.split(' '));
+}
+</script>
+
+<template>
+    <a-mention
+        prefix="#"
+        @change="change"
+        :allow-clear="true"
+        :placeholder="placeholder">
+    </a-mention>
+</template>
+
+<style scoped lang="scss">
+
+</style>