update

1.修改特殊大屏（宽度200%，偏移中心）
2.设置特殊参数/specialScreen
3.添加隐藏退出功能

src/views/components/loginOutButton.vue

@@ -0,0 +1,55 @@
+<template>
+    <div class="button-d" @click="clickLoginOut"> </div>
+    <a-modal v-model:visible="visible" title="提示" @ok="loginOut">
+        <p>是否退出</p>
+    </a-modal>
+</template>
+<script setup lang="ts">
+    import { propTypes } from '/@/utils/propTypes.ts';
+    import router from '/@/router';
+    import { ref } from 'vue';
+
+    const props = defineProps({
+        outUrl: propTypes.string.def(''),
+    });
+
+    const visible = ref(false);
+    const count = ref(0);
+    const setTimeOutE = ref(null);
+
+    function clickLoginOut() {
+        setTimeOutE.value && clearTimeout(setTimeOutE.value);
+        count.value++;
+        if (count.value >= 5) {
+            count.value = 0;
+            visible.value = true;
+        } else {
+            setTimeOutE.value = setTimeout(() => {
+                count.value = 0;
+            }, 3000);
+        }
+    }
+
+    function loginOut() {
+        localStorage.clear();
+        sessionStorage.clear();
+        if (props.outUrl) {
+            router.replace(props.outUrl);
+        } else {
+            router.replace('/login');
+        }
+    }
+</script>
+<style scoped lang="less">
+    .button-d {
+        position: absolute;
+        right: 0;
+        top: 0;
+        z-index: 9999;
+        color: transparent;
+        background-color: transparent;
+        border: none;
+        outline: none;
+        padding: 20px 45px;
+    }
+</style>