feat: 前端升级至vue3，后端代码结构重构，新增权限管理相关功能

mayfly_go_web/src/components/auth/auth.vue

@@ -0,0 +1,29 @@
+<template>
+    <div v-if="getUserAuthBtnList">
+        <slot />
+    </div>
+</template>
+
+<script lang="ts">
+import { computed } from 'vue';
+import { useStore } from '/@/store/index.ts';
+export default {
+    name: 'auth',
+    props: {
+        value: {
+            type: String,
+            default: () => '',
+        },
+    },
+    setup(props) {
+        const store = useStore();
+        // 获取 vuex 中的用户权限
+        const getUserAuthBtnList = computed(() => {
+            return store.state.userInfos.userInfos.authBtnList.some((v: any) => v === props.value);
+        });
+        return {
+            getUserAuthBtnList,
+        };
+    },
+};
+</script>