feat: 实现lazy load，加快加载速度；美化界面

src/router/index.ts

@@ -1,11 +1,11 @@
 import { createRouter, createWebHistory } from "vue-router";
-import HomeView from "../views/HomeView.vue";
-import AuthView from "../views/AuthView.vue";
-import ProjectView from "../views/Project/Index.vue";
-import TestView from "../views/TestView.vue";
-import UserView from "@/views/User/Index.vue";
-import ExamView from "@/views/Exam/Index.vue";
-import MarkdownEditor from "@/components/MarkdownEditor.vue";
+const HomeView = () => import("../views/HomeView.vue");
+const AuthView = () => import("../views/AuthView.vue");
+const ProjectView = () => import("../views/Project/Index.vue");
+const TestView = () => import("../views/TestView.vue");
+const UserView = () => import("@/views/User/Index.vue");
+const ExamView = () => import("@/views/Exam/Index.vue");
+const MarkdownEditor = () => import("@/components/MarkdownEditor.vue");
 
 const router = createRouter({
   history: createWebHistory(import.meta.env.BASE_URL),

src/views/Project/BottomBar.vue

@@ -1,113 +1,153 @@
 <template>
-  <div class="h-full flex flex-col gap-7">
-    <div class="tabs tabs-lift flex-shrink-0 mx-5">
-      <label class="tab">
-        <input
-          type="radio"
-          name="function-bar"
-          id="1"
-          :checked="checkID === 1"
-          @change="handleTabChange"
-        />
-        <TerminalIcon class="icon" />
-        日志终端
-      </label>
-      <label class="tab">
-        <input
-          type="radio"
-          name="function-bar"
-          id="2"
-          :checked="checkID === 2"
-          @change="handleTabChange"
-        />
-        <VideoIcon class="icon" />
-        HTTP视频流
-      </label>
-      <label class="tab">
-        <input
-          type="radio"
-          name="function-bar"
-          id="3"
-          :checked="checkID === 3"
-          @change="handleTabChange"
-        />
-        <Monitor class="icon" />
-        HDMI视频流
-      </label>
-      <label class="tab">
-        <input
-          type="radio"
-          name="function-bar"
-          id="4"
-          :checked="checkID === 4"
-          @change="handleTabChange"
-        />
-        <SquareActivityIcon class="icon" />
-        示波器
-      </label>
-      <label class="tab">
-        <input
-          type="radio"
-          name="function-bar"
-          id="5"
-          :checked="checkID === 5"
-          @change="handleTabChange"
-        />
-        <Binary class="icon" />
-        逻辑分析仪
-      </label>
-      <label class="tab">
-        <input
-          type="radio"
-          name="function-bar"
-          id="6"
-          :checked="checkID === 6"
-          @change="handleTabChange"
-        />
-        <Hand class="icon" />
-        嵌入式逻辑分析仪
-      </label>
-      <label class="tab">
-        <input
-          type="radio"
-          name="function-bar"
-          id="7"
-          :checked="checkID === 7"
-          @change="handleTabChange"
-        />
-        <Signature class="icon" />
-        信号发生器
-      </label>
-      <!-- 全屏按钮 -->
-      <button
-        class="fullscreen-btn ml-auto btn btn-ghost btn-sm"
-        @click="toggleFullscreen"
-        :title="isFullscreen ? '退出全屏' : '全屏'"
+  <div class="h-full flex flex-col gap-4">
+    <!-- 标签栏 -->
+    <div class="tabs-container mx-5">
+      <div
+        class="tabs tabs-lift flex-shrink-0 bg-base-100 rounded-xl shadow-lg border border-base-300"
       >
-        <MaximizeIcon v-if="!isFullscreen" class="icon" />
-        <MinimizeIcon v-else class="icon" />
-      </button>
+        <label
+          v-for="tab in tabs"
+          :key="tab.id"
+          class="tab-item"
+          :class="{ 'tab-active': checkID === tab.id }"
+        >
+          <input
+            type="radio"
+            name="function-bar"
+            :id="tab.id.toString()"
+            :checked="checkID === tab.id"
+            @change="handleTabChange"
+            class="hidden"
+          />
+          <component :is="tab.icon" class="icon" />
+          <span class="tab-label">{{ tab.label }}</span>
+          <!-- 活跃指示器 -->
+          <div class="active-indicator" v-if="checkID === tab.id"></div>
+        </label>
+
+        <!-- 全屏按钮 -->
+        <div class="fullscreen-container ml-auto">
+          <button
+            class="fullscreen-btn"
+            @click="toggleFullscreen"
+            :title="isFullscreen ? '退出全屏' : '全屏'"
+          >
+            <MaximizeIcon v-if="!isFullscreen" class="icon" />
+            <MinimizeIcon v-else class="icon" />
+            <span class="btn-tooltip">{{
+              isFullscreen ? "退出全屏" : "全屏"
+            }}</span>
+          </button>
+        </div>
+      </div>
     </div>
-    <!-- 主页面 -->
-    <div class="flex-1 overflow-hidden">
-      <div v-if="checkID === 1" class="h-full overflow-y-auto"></div>
-      <div v-else-if="checkID === 2" class="h-full overflow-y-auto">
-        <VideoStreamView />
-      </div>
-      <div v-else-if="checkID === 3" class="h-full overflow-y-auto">
-        <HdmiVideoStreamView />
-      </div>
-      <div v-else-if="checkID === 4" class="h-full overflow-y-auto">
-        <OscilloscopeView />
-      </div>
-      <div v-else-if="checkID === 5" class="h-full overflow-y-auto">
-        <LogicAnalyzerView />
-      </div>
-      <div v-else-if="checkID === 6" class="h-full overflow-y-auto">
-        <DebuggerView />
-      </div>
-      <div v-else-if="checkID === 7" class="h-full overflow-y-auto">
-        <DDSCtrlView />
+
+    <!-- 主内容区域 -->
+    <div class="content-area flex-1 overflow-hidden mx-5 mb-5">
+      <div
+        class="content-wrapper bg-base-100 rounded-xl shadow-lg border border-base-300 h-full overflow-hidden"
+      >
+        <!-- 加载状态 -->
+        <div v-if="isLoading" class="loading-container">
+          <span class="loading loading-spinner loading-xl"></span>
+          <p class="loading-text">正在加载 {{ getCurrentTabLabel }}...</p>
+        </div>
+
+        <!-- 内容区域 -->
+        <div v-else class="content-panel h-full overflow-hidden">
+          <Transition name="fade" mode="out-in">
+            <div :key="checkID" class="h-full overflow-y-auto">
+              <!-- 日志终端 -->
+              <div v-if="checkID === 1" class="panel-content">
+                <div class="panel-header">
+                  <TerminalIcon class="panel-icon" />
+                  <h3 class="panel-title">日志终端</h3>
+                </div>
+                <div class="terminal-placeholder">
+                  <p class="placeholder-text">日志终端功能正在开发中...</p>
+                </div>
+              </div>
+
+              <!-- HTTP视频流 -->
+              <Suspense v-else-if="checkID === 2">
+                <template #default>
+                  <VideoStreamView />
+                </template>
+                <template #fallback>
+                  <div class="loading-fallback">
+                    <span class="loading loading-spinner loading-xl"></span>
+                    <p class="loading-text">正在加载视频流组件...</p>
+                  </div>
+                </template>
+              </Suspense>
+
+              <!-- HDMI视频流 -->
+              <Suspense v-else-if="checkID === 3">
+                <template #default>
+                  <HdmiVideoStreamView />
+                </template>
+                <template #fallback>
+                  <div class="loading-fallback">
+                    <span class="loading loading-spinner loading-xl"></span>
+                    <p class="loading-text">正在加载HDMI视频流组件...</p>
+                  </div>
+                </template>
+              </Suspense>
+
+              <!-- 示波器 -->
+              <Suspense v-else-if="checkID === 4">
+                <template #default>
+                  <OscilloscopeView />
+                </template>
+                <template #fallback>
+                  <div class="loading-fallback">
+                    <span class="loading loading-spinner loading-xl"></span>
+                    <p class="loading-text">正在加载示波器组件...</p>
+                  </div>
+                </template>
+              </Suspense>
+
+              <!-- 逻辑分析仪 -->
+              <Suspense v-else-if="checkID === 5">
+                <template #default>
+                  <LogicAnalyzerView />
+                </template>
+                <template #fallback>
+                  <div class="loading-fallback">
+                    <span class="loading loading-spinner loading-xl"></span>
+                    <p class="loading-text">正在加载逻辑分析仪组件...</p>
+                  </div>
+                </template>
+              </Suspense>
+
+              <!-- 嵌入式逻辑分析仪 -->
+              <Suspense v-else-if="checkID === 6">
+                <template #default>
+                  <DebuggerView />
+                </template>
+                <template #fallback>
+                  <div class="loading-fallback">
+                    <span class="loading loading-spinner loading-xl"></span>
+                    <p class="loading-text">正在加载嵌入式逻辑分析仪组件...</p>
+                  </div>
+                </template>
+              </Suspense>
+
+              <!-- 信号发生器 -->
+              <Suspense v-else-if="checkID === 7">
+                <template #default>
+                  <DDSCtrlView />
+                </template>
+                <template #fallback>
+                  <div class="loading-fallback">
+                    <span class="loading loading-spinner loading-xl"></span>
+                    <p class="loading-text">正在加载信号发生器组件...</p>
+                  </div>
+                </template>
+              </Suspense>
+            </div>
+          </Transition>
+        </div>
       </div>
     </div>
   </div>
@@ -126,21 +166,43 @@ import {
   Signature,
 } from "lucide-vue-next";
 import { useLocalStorage } from "@vueuse/core";
-import VideoStreamView from "@/views/Project/VideoStream.vue";
-import HdmiVideoStreamView from "@/views/Project/HdmiVideoStream.vue";
-import OscilloscopeView from "@/views/Project/Oscilloscope.vue";
-import LogicAnalyzerView from "@/views/Project/LogicAnalyzer.vue";
-import DebuggerView from "./Debugger.vue";
-import DDSCtrlView from "./DDSCtrl.vue";
 import { isNull, toNumber } from "lodash";
-import { onMounted, ref, watch } from "vue";
+import { onMounted, ref, watch, defineAsyncComponent, computed } from "vue";
 import { useProvideLogicAnalyzer } from "@/components/LogicAnalyzer";
 import { useProvideOscilloscope } from "@/components/Oscilloscope/OscilloscopeManager";
 
+// 懒加载组件
+const VideoStreamView = defineAsyncComponent(
+  () => import("@/views/Project/VideoStream.vue"),
+);
+const HdmiVideoStreamView = defineAsyncComponent(
+  () => import("@/views/Project/HdmiVideoStream.vue"),
+);
+const OscilloscopeView = defineAsyncComponent(
+  () => import("@/views/Project/Oscilloscope.vue"),
+);
+const LogicAnalyzerView = defineAsyncComponent(
+  () => import("@/views/Project/LogicAnalyzer.vue"),
+);
+const DebuggerView = defineAsyncComponent(() => import("./Debugger.vue"));
+const DDSCtrlView = defineAsyncComponent(() => import("./DDSCtrl.vue"));
+
 const analyzer = useProvideLogicAnalyzer();
 const oscilloscopeManager = useProvideOscilloscope();
 
 const checkID = useLocalStorage("checkID", 1);
+const isLoading = ref(false);
+
+// 标签页配置
+const tabs = [
+  { id: 1, label: "日志终端", icon: TerminalIcon },
+  { id: 2, label: "HTTP视频流", icon: VideoIcon },
+  { id: 3, label: "HDMI视频流", icon: Monitor },
+  { id: 4, label: "示波器", icon: SquareActivityIcon },
+  { id: 5, label: "逻辑分析仪", icon: Binary },
+  { id: 6, label: "嵌入式逻辑分析仪", icon: Hand },
+  { id: 7, label: "信号发生器", icon: Signature },
+];
 
 // 定义事件
 const emit = defineEmits<{
@@ -162,11 +224,30 @@ watch(
   },
 );
 
+// 获取当前标签页标签
+const getCurrentTabLabel = computed(() => {
+  const currentTab = tabs.find((tab) => tab.id === checkID.value);
+  return currentTab?.label || "";
+});
+
 function handleTabChange(event: Event) {
   const target = event.currentTarget as HTMLInputElement;
   if (isNull(target)) return;
 
-  checkID.value = toNumber(target.id);
+  const newTabId = toNumber(target.id);
+
+  // 如果不是日志终端（需要懒加载的组件），显示加载状态
+  if (newTabId !== 1 && newTabId !== checkID.value) {
+    isLoading.value = true;
+
+    // 模拟加载延迟，让用户看到加载状态
+    setTimeout(() => {
+      checkID.value = newTabId;
+      isLoading.value = false;
+    }, 300);
+  } else {
+    checkID.value = newTabId;
+  }
 }
 
 function toggleFullscreen() {
@@ -177,19 +258,286 @@ function toggleFullscreen() {
 <style scoped lang="postcss">
 @import "@/assets/main.css";
 
-.icon {
-  @apply h-4 w-4 opacity-70 mr-1.5;
+/* 标签栏容器 */
+.tabs-container {
+  transition: all 0.3s ease;
 }
 
 .tabs {
-  @apply relative flex items-center;
+  @apply relative flex items-center p-1 gap-1;
+  background: linear-gradient(135deg, hsl(var(--b1)) 0%, hsl(var(--b2)) 100%);
+  backdrop-filter: blur(10px);
+}
+
+/* 标签项样式 */
+.tab-item {
+  @apply relative flex items-center px-4 py-3 cursor-pointer rounded-lg transition-all duration-300;
+  @apply hover:bg-base-200;
+  position: relative;
+  min-width: 120px;
+  justify-content: center;
+  background: transparent;
+  border: 1px solid transparent;
+}
+
+.tab-item:hover {
+  background: linear-gradient(
+    135deg,
+    hsl(var(--primary) / 0.1) 0%,
+    hsl(var(--secondary) / 0.1) 100%
+  );
+  border-color: hsl(var(--primary) / 0.2);
+  transform: translateY(-1px);
+  box-shadow: 0 4px 12px hsl(var(--primary) / 0.15);
+}
+
+.tab-item.tab-active {
+  background: linear-gradient(
+    135deg,
+    hsl(var(--primary)) 0%,
+    hsl(var(--secondary)) 100%
+  );
+  color: hsl(var(--primary-content));
+  border-color: hsl(var(--primary));
+  transform: translateY(-2px);
+  box-shadow: 0 6px 20px hsl(var(--primary) / 0.3);
+}
+
+.tab-item.tab-active .icon {
+  @apply opacity-100;
+  filter: drop-shadow(0 0 4px rgba(255, 255, 255, 0.3));
+}
+
+/* 图标样式 */
+.icon {
+  @apply h-4 w-4 opacity-70 mr-2 transition-all duration-300;
+}
+
+.tab-item:hover .icon {
+  @apply opacity-100;
+  transform: scale(1.1);
+}
+
+/* 标签文字 */
+.tab-label {
+  @apply text-sm font-medium transition-all duration-300;
+  white-space: nowrap;
+}
+
+.tab-item:hover .tab-label {
+  font-weight: 600;
+}
+
+/* 活跃指示器 */
+.active-indicator {
+  @apply absolute -bottom-1 left-1/2 transform -translate-x-1/2;
+  width: 6px;
+  height: 6px;
+  background: hsl(var(--primary-content));
+  border-radius: 50%;
+  box-shadow: 0 0 8px hsl(var(--primary-content) / 0.8);
+  animation: pulse 2s infinite;
+}
+
+@keyframes pulse {
+  0%,
+  100% {
+    opacity: 1;
+    transform: translate(-50%, 0) scale(1);
+  }
+  50% {
+    opacity: 0.7;
+    transform: translate(-50%, 0) scale(1.2);
+  }
+}
+
+/* 全屏按钮容器 */
+.fullscreen-container {
+  @apply flex items-center justify-center p-1;
 }
 
 .fullscreen-btn {
-  @apply flex items-center justify-center p-2 rounded-lg transition-colors;
+  @apply relative flex items-center justify-center p-3 rounded-lg transition-all duration-300;
+  @apply bg-base-200 hover:bg-primary hover:text-primary-content;
+  @apply border border-base-300 hover:border-primary;
+  @apply shadow-md hover:shadow-lg;
+  position: relative;
+  overflow: hidden;
+}
+
+.fullscreen-btn:hover {
+  transform: translateY(-1px) scale(1.05);
 }
 
 .fullscreen-btn .icon {
-  @apply mr-0;
+  @apply mr-0 transition-transform duration-300;
+}
+
+.fullscreen-btn:hover .icon {
+  transform: rotate(180deg);
+}
+
+/* 工具提示 */
+.btn-tooltip {
+  @apply absolute -top-10 left-1/2 transform -translate-x-1/2;
+  @apply bg-base-content text-base-100 text-xs px-2 py-1 rounded;
+  @apply opacity-0 pointer-events-none transition-opacity duration-200;
+  white-space: nowrap;
+}
+
+.fullscreen-btn:hover .btn-tooltip {
+  @apply opacity-100;
+}
+
+/* 内容区域 */
+.content-area {
+  transition: all 0.3s ease;
+}
+
+.content-wrapper {
+  background: linear-gradient(135deg, hsl(var(--b1)) 0%, hsl(var(--b2)) 100%);
+  backdrop-filter: blur(10px);
+  border: 1px solid hsl(var(--border) / 0.2);
+  position: relative;
+  overflow: hidden;
+}
+
+.content-wrapper::before {
+  content: "";
+  position: absolute;
+  top: 0;
+  left: 0;
+  right: 0;
+  height: 1px;
+  background: linear-gradient(
+    90deg,
+    transparent,
+    hsl(var(--primary) / 0.3),
+    transparent
+  );
+}
+
+/* 面板内容 */
+.content-panel {
+  @apply h-full;
+  animation: slideIn 0.3s ease-out;
+}
+
+@keyframes slideIn {
+  from {
+    opacity: 0;
+    transform: translateY(10px);
+  }
+  to {
+    opacity: 1;
+    transform: translateY(0);
+  }
+}
+
+/* 面板头部 */
+.panel-content {
+  @apply h-full flex flex-col;
+}
+
+.panel-header {
+  @apply flex items-center p-4 border-b border-base-300 bg-base-100;
+  background: linear-gradient(135deg, hsl(var(--b1)) 0%, hsl(var(--b2)) 100%);
+}
+
+.panel-icon {
+  @apply h-5 w-5 mr-3 text-primary;
+}
+
+.panel-title {
+  @apply text-lg font-semibold text-base-content;
+}
+
+/* 终端占位符 */
+.terminal-placeholder {
+  @apply flex-1 flex items-center justify-center;
+  background: linear-gradient(135deg, hsl(var(--b1)) 0%, hsl(var(--b3)) 100%);
+}
+
+.placeholder-text {
+  @apply text-base-content opacity-60 text-center;
+  font-size: 1.1rem;
+}
+
+/* 加载状态 */
+.loading-container,
+.loading-fallback {
+  @apply h-full flex items-center justify-center gap-5;
+  background: linear-gradient(135deg, hsl(var(--b1)) 0%, hsl(var(--b2)) 100%);
+}
+
+.loading-text {
+  @apply text-base-content opacity-70 text-sm;
+  animation: pulse 1.5s ease-in-out infinite;
+}
+
+/* 过渡动画 */
+.fade-enter-active,
+.fade-leave-active {
+  transition: all 0.3s ease;
+}
+
+.fade-enter-from {
+  opacity: 0;
+  transform: translateY(10px);
+}
+
+.fade-leave-to {
+  opacity: 0;
+  transform: translateY(-10px);
+}
+
+/* 响应式设计 */
+@media (max-width: 768px) {
+  .tab-item {
+    @apply px-2 py-2;
+    min-width: 80px;
+  }
+
+  .tab-label {
+    @apply text-xs;
+  }
+
+  .icon {
+    @apply h-3 w-3 mr-1;
+  }
+}
+
+/* 深色模式适配 */
+@media (prefers-color-scheme: dark) {
+  .content-wrapper::before {
+    background: linear-gradient(
+      90deg,
+      transparent,
+      hsl(var(--primary) / 0.5),
+      transparent
+    );
+  }
+}
+
+/* 辅助功能 */
+.tab-item:focus-visible {
+  outline: 2px solid hsl(var(--primary));
+  outline-offset: 2px;
+}
+
+.fullscreen-btn:focus-visible {
+  outline: 2px solid hsl(var(--primary));
+  outline-offset: 2px;
+}
+
+/* 高对比度模式 */
+@media (prefers-contrast: high) {
+  .tab-item {
+    border: 2px solid hsl(var(--base-content) / 0.2);
+  }
+
+  .tab-item.tab-active {
+    border: 2px solid hsl(var(--primary));
+  }
 }
 </style>

src/views/Project/Oscilloscope.vue

@@ -1,6 +1,6 @@
 <template>
   <div
-    class="oscilloscope-container min-h-screen bg-gradient-to-br from-slate-50 to-blue-50 dark:from-slate-900 dark:to-slate-800 p-4"
+    class="min-h-screen bg-gradient-to-br from-slate-50 to-blue-50 dark:from-slate-900 dark:to-slate-800 p-4"
   >
     <!-- 顶部状态栏 -->
     <div class="status-bar mb-6">
@@ -80,13 +80,13 @@
                   <div
                     class="w-2 h-2 bg-green-500 rounded-full animate-pulse"
                   ></div>
-                  {{ refreshCycle }}ms 刷新
+                  {{ osc.config.captureFrequency }}Hz 刷新频率
                 </div>
               </div>
             </div>
 
             <div
-              class="waveform-display h-96 lg:h-[500px] relative overflow-hidden rounded-lg border border-slate-200 dark:border-slate-700"
+              class="waveform-display h-full relative overflow-hidden rounded-lg border border-slate-200 dark:border-slate-700"
             >
               <OscilloscopeWaveformDisplay class="w-full h-full" />
 
@@ -154,9 +154,9 @@
                     class="range range-primary [--range-bg:#2b7fff]"
                   />
                   <div
-                    class="range-labels flex justify-between text-xs text-slate-500 mt-1"
+                    class="range-labels flex justify-between text-xs text-slate-500 mt-1 mx-2"
                   >
-                    <span>0</span>
+                    <span>&ensp;0&ensp;</span>
                     <span>128</span>
                     <span>255</span>
                   </div>
@@ -214,15 +214,17 @@
 
                 <div class="form-control">
                   <label class="label">
-                    <span class="label-text font-medium">刷新间隔</span>
-                    <span class="label-text-alt">{{ refreshCycle }}ms</span>
+                    <span class="label-text font-medium">刷新频率</span>
+                    <span class="label-text-alt"
+                      >{{ osc.config.captureFrequency }}Hz</span
+                    >
                   </label>
                   <input
                     type="range"
                     min="1"
                     max="1000"
                     step="1"
-                    v-model="refreshCycle"
+                    v-model="osc.config.captureFrequency"
                     class="range range-info [--range-bg:#51a2ff]"
                   />
                 </div>
@@ -331,6 +333,7 @@ import { useEquipments } from "@/stores/equipments";
 import { useOscilloscopeState } from "@/components/Oscilloscope/OscilloscopeManager";
 import { useRequiredInjection } from "@/utils/Common";
 import { ref, computed } from "vue";
+import { watchEffect } from "vue";
 
 // 使用全局设备配置
 const equipments = useEquipments();
@@ -338,8 +341,6 @@ const equipments = useEquipments();
 // 获取示波器状态和操作
 const osc = useRequiredInjection(useOscilloscopeState);
 
-const refreshCycle = ref(10);
-
 // 计算是否有波形数据
 const hasWaveformData = computed(() => {
   const data = osc.oscData.value;
@@ -357,7 +358,6 @@ function toggleCapture() {
 
 function resetConfiguration() {
   osc.resetConfiguration();
-  refreshCycle.value = 1000 / osc.config.captureFrequency;
 }
 </script>
 
@@ -395,7 +395,7 @@ function resetConfiguration() {
 
 /* 滑块样式美化 */
 .range {
-  @apply rounded-lg appearance-none cursor-pointer;
+  @apply rounded-lg appearance-none cursor-pointer w-full px-2;
   --range-fill: 0;
   --range-thumb: white;
 }