菜单图标可输入

src/components/IconSelect/index.vue

@@ -1,6 +1,6 @@
 <template>
   <div class="relative" :style="{ 'width': width }">
-    <el-input v-model="modelValue" readonly placeholder="点击选择图标" @click="visible = !visible">
+    <el-input v-model="modelValue" placeholder="点击选择图标" @click="visible = !visible">
       <template #prepend>
         <svg-icon :icon-class="modelValue" />
       </template>