feat: 添加全局大小设置

src/components/SizeSelect/index.vue

@@ -0,0 +1,54 @@
+<template>
+  <el-dropdown trigger="click" @command="handleSetSize">
+    <div class="size-icon--style">
+      <svg-icon class-name="size-icon" icon-class="size"/>
+    </div>
+    <template #dropdown>
+      <el-dropdown-menu>
+        <el-dropdown-item
+            v-for="item of sizeOptions"
+            :key="item.value"
+            :disabled="(size||'default')==item.value"
+            :command="item.value">
+          {{ item.label }}
+        </el-dropdown-item>
+      </el-dropdown-menu>
+    </template>
+  </el-dropdown>
+</template>
+
+<script setup lang="ts">
+
+import {ref, computed} from "vue";
+import {useRoute, useRouter} from "vue-router"
+
+import {ElMessage} from 'element-plus'
+
+import {useAppStoreHook} from '@/store/modules/app'
+import SvgIcon from '@/components/SvgIcon/index.vue'
+
+const route = useRoute()
+const router = useRouter()
+const size = computed(() => useAppStoreHook().size)
+
+const sizeOptions = ref([
+  {label: '默认', value: 'default'},
+  {label: '大型', value: 'large'},
+  {label: '小型', value: 'small'}
+])
+
+function handleSetSize(size: string) {
+  useAppStoreHook().setSize(size)
+  window.location.reload()
+  ElMessage.success('切换全局大小成功')
+}
+
+</script>
+
+<style lang='scss' scoped>
+.size-icon--style {
+  font-size: 18px;
+  line-height: 50px;
+  padding-right: 7px;
+}
+</style>