feat:修改存在的问题

src/views/custom/tabulaRase/index.vue

@@ -1,11 +1,6 @@
 <template>
-    <div class="wrapper-content">
-        <div v-if="showLogin">
-            <!-- 登录界面 -->
-            <Login @loginSuccess="handleLoginSuccess" />
-        </div>
-
-        <div v-else>
+    <div class="wrapper-content">  
+        <div>
             <!-- 未加入时显示按钮 -->
             <div v-if="!hasJoined" class="login-button-container">
                 <el-button type="primary" size="large" link  @click="joinWhiteboard">
@@ -29,8 +24,7 @@ import { v4 as uuidv4 } from "uuid";
 import { useRoute } from "vue-router"; 
 import { mqttClient } from "@/utils/mqtt";
 import { WhiteboardSync } from "@/utils/whiteboardSync";
-import ToolBox from "@/components/ToolBox/index.vue";
-import Login from "@/components/Login/index.vue";
+import ToolBox from "@/components/ToolBox/index.vue"; 
 import Canvas from "@/core/index.js";
 import { getInfo } from "@/api/login";
 
@@ -44,8 +38,7 @@ const props = defineProps({
         default: '',
     },
 })
-
-const showLogin = ref(false); // 是否显示登录页面
+ 
 const hasJoined = ref(false); // 是否加入白板
 const canvas = ref(null);
 const route = useRoute();
@@ -78,11 +71,6 @@ async function joinWhiteboard() {
     }
 }
 
-/** 登录成功回调 */
-function handleLoginSuccess() {
-    showLogin.value = false;
-}
-
 /** 初始化白板 */
 function initWhiteboard() {
     const el = document.getElementById("whiteboard");
@@ -99,18 +87,7 @@ function initWhiteboard() {
     WhiteboardSync.init(canvas.value, roomUid);
 }
 
-onMounted(async () => { 
-    try {
-        showLogin.value = false;
-        const res = await getInfo("self"); 
-        if (res.meta.code === 401) {
-            showLogin.value = true;
-        } else {
-            showLogin.value = false; 
-        }
-    } catch (err) {
-        console.warn("⚠️ 用户信息校验失败:", err);
-    }
+onMounted(async () => {  
     joinWhiteboard()
 });