diff --git a/src/router/modules/demo.ts b/src/router/modules/demo.ts
index 1a1c614..cbac471 100644
--- a/src/router/modules/demo.ts
+++ b/src/router/modules/demo.ts
@@ -186,6 +186,10 @@ const titleArr = [
         key: 'formChangeTrack',
         title: '表单敏感字段变更追踪标记',
     },
+    {
+        key: 'lodashExamples',
+        title: 'Lodash 经典用法',
+    },
 ];
 
 // @/views/demo/**/*.vue
diff --git a/src/views/demo/lodashExamples.vue b/src/views/demo/lodashExamples.vue
new file mode 100644
index 0000000..acce815
--- /dev/null
+++ b/src/views/demo/lodashExamples.vue
@@ -0,0 +1,248 @@
+<template>
+    <div class="p-5 space-y-5 !bg-gray-100">
+        <!-- 1. 对象深度比较 -->
+        <el-card header="1. 对象深度比较 (isEqual)">
+            <template #header>
+                <div class="flex items-center justify-between">
+                    <span>1. 对象深度比较 (isEqual)</span>
+                    <el-tag>_.isEqual(obj1, obj2)</el-tag>
+                </div>
+            </template>
+            <div class="flex gap-4">
+                <div class="flex-1">
+                    <h4 class="mb-2 font-bold">对象 A</h4>
+                    <el-input
+                        v-model="objAStr"
+                        type="textarea"
+                        :rows="5"
+                        placeholder="输入 JSON 对象"
+                    />
+                </div>
+                <div class="flex-1">
+                    <h4 class="mb-2 font-bold">对象 B</h4>
+                    <el-input
+                        v-model="objBStr"
+                        type="textarea"
+                        :rows="5"
+                        placeholder="输入 JSON 对象"
+                    />
+                </div>
+            </div>
+            <div class="mt-4">
+                <el-button type="primary" @click="checkEqual">比较是否相等</el-button>
+                <div class="mt-2">
+                    结果: 
+                    <span v-if="compareResult !== null" :class="compareResult ? 'text-green-500 font-bold' : 'text-red-500 font-bold'">
+                        {{ compareResult ? '完全一致' : '不一致' }}
+                    </span>
+                    <span v-else class="text-gray-400">待比较</span>
+                </div>
+            </div>
+        </el-card>
+
+        <!-- 2. 深拷贝 -->
+        <el-card header="2. 深拷贝 (cloneDeep)">
+             <template #header>
+                <div class="flex items-center justify-between">
+                    <span>2. 深拷贝 (cloneDeep)</span>
+                    <el-tag>_.cloneDeep(obj)</el-tag>
+                </div>
+            </template>
+            <div class="space-y-2">
+                <p class="text-gray-600">原始对象包含嵌套属性，修改副本不会影响原对象。</p>
+                <div class="flex gap-4">
+                     <div class="flex-1 border p-2 rounded">
+                        <h4 class="font-bold">原始对象 (source)</h4>
+                        <pre class="bg-gray-50 p-2 text-sm">{{ sourceObj }}</pre>
+                        <el-button size="small" class="mt-2" @click="changeSource">修改原对象.info.age + 1</el-button>
+                    </div>
+                    <div class="flex-1 border p-2 rounded">
+                        <h4 class="font-bold">深拷贝副本 (cloned)</h4>
+                        <pre class="bg-gray-50 p-2 text-sm">{{ clonedObj }}</pre>
+                        <el-button size="small" class="mt-2" @click="changeCloned">修改副本.info.age + 1</el-button>
+                    </div>
+                </div>
+                <div class="mt-2 text-sm text-blue-500">
+                    操作提示：点击上方按钮修改属性，观察两个对象互不干扰。
+                </div>
+            </div>
+        </el-card>
+
+        <!-- 3. 防抖与节流 -->
+        <el-card header="3. 防抖与节流 (debounce & throttle)">
+            <template #header>
+                <div class="flex items-center justify-between">
+                    <span>3. 防抖与节流 (debounce & throttle)</span>
+                    <div>
+                        <el-tag class="mr-2">_.debounce</el-tag>
+                        <el-tag>_.throttle</el-tag>
+                    </div>
+                </div>
+            </template>
+            
+            <div class="flex gap-8">
+                <!-- 防抖 -->
+                <div class="flex-1">
+                    <h4 class="font-bold mb-2">防抖 (Debounce)</h4>
+                    <p class="text-sm text-gray-500 mb-2">停止输入 500ms 后触发搜索</p>
+                    <el-input 
+                        v-model="debounceInput" 
+                        placeholder="快速输入文字试试..." 
+                        @input="handleDebounceInput" 
+                    />
+                    <div class="mt-2 text-sm">
+                        实际触发次数: <span class="font-bold text-blue-600">{{ debounceCount }}</span>
+                    </div>
+                    <div class="mt-1 text-xs text-gray-400">最后触发时间: {{ debounceTime }}</div>
+                </div>
+
+                <!-- 节流 -->
+                <div class="flex-1">
+                     <h4 class="font-bold mb-2">节流 (Throttle)</h4>
+                    <p class="text-sm text-gray-500 mb-2">每 1000ms 最多触发一次点击</p>
+                    <el-button type="primary" @click="handleThrottleClick">
+                        疯狂点击我 (1s 响应一次)
+                    </el-button>
+                    <div class="mt-2 text-sm">
+                        实际触发次数: <span class="font-bold text-orange-600">{{ throttleCount }}</span>
+                    </div>
+                    <div class="mt-1 text-xs text-gray-400">最后触发时间: {{ throttleTime }}</div>
+                </div>
+            </div>
+        </el-card>
+
+        <!-- 4. 常用数组操作 -->
+        <el-card header="4. 常用数组操作">
+             <template #header>
+                <div class="flex items-center justify-between">
+                    <span>4. 常用数组操作</span>
+                    <div>
+                        <el-tag class="mr-2">_.uniq</el-tag>
+                        <el-tag class="mr-2">_.shuffle</el-tag>
+                        <el-tag>_.chunk</el-tag>
+                    </div>
+                </div>
+            </template>
+            <div class="space-y-4">
+                <!-- Uniq -->
+                <div>
+                    <h5 class="font-bold text-sm">数组去重 (_.uniq)</h5>
+                    <div class="flex items-center gap-2 mt-1">
+                        <span class="text-gray-500">原数组: [1, 2, 2, 3, 1, 4]</span>
+                        <el-icon><ArrowRight /></el-icon>
+                        <span class="font-mono bg-blue-50 px-2 py-1 rounded">{{ uniqResult }}</span>
+                    </div>
+                </div>
+
+                <!-- Shuffle -->
+                <div>
+                    <h5 class="font-bold text-sm">数组乱序 (_.shuffle)</h5>
+                    <div class="flex items-center gap-2 mt-1">
+                         <span class="text-gray-500">原数组: [1, 2, 3, 4, 5]</span>
+                         <el-button link type="primary" @click="doShuffle">点击打乱</el-button>
+                         <span class="font-mono bg-orange-50 px-2 py-1 rounded">{{ shuffleResult }}</span>
+                    </div>
+                </div>
+
+                <!-- Chunk -->
+                <div>
+                     <h5 class="font-bold text-sm">数组分块 (_.chunk)</h5>
+                     <p class="text-xs text-gray-400">将 ['a', 'b', 'c', 'd', 'e'] 按大小 2 分块</p>
+                     <div class="mt-1 font-mono bg-green-50 px-2 py-1 rounded w-fit">
+                         {{ chunkResult }}
+                     </div>
+                </div>
+            </div>
+        </el-card>
+    </div>
+</template>
+
+<script setup lang="ts">
+import { ref, computed } from 'vue';
+import { isEqual, cloneDeep, debounce, throttle, uniq, shuffle, chunk } from 'lodash-es';
+import { message } from '@/utils/message';
+import { ArrowRight } from '@element-plus/icons-vue';
+import dayjs from 'dayjs';
+
+// --- 1. isEqual ---
+const objAStr = ref(`{
+  "name": "Gemini",
+  "skills": ["coding", "writing"]
+}`);
+const objBStr = ref(`{
+  "name": "Gemini",
+  "skills": ["coding", "writing"]
+}`);
+const compareResult = ref<boolean | null>(null);
+
+const checkEqual = () => {
+    try {
+        const objA = JSON.parse(objAStr.value);
+        const objB = JSON.parse(objBStr.value);
+        compareResult.value = isEqual(objA, objB);
+        if (compareResult.value) {
+            message('对象完全一致', { type: 'success' });
+        } else {
+            message('对象不一致', { type: 'warning' });
+        }
+    } catch (e) {
+        message('JSON 格式错误，请检查输入', { type: 'error' });
+        compareResult.value = null;
+    }
+};
+
+// --- 2. cloneDeep ---
+const sourceObj = ref({
+    name: 'Project X',
+    info: {
+        age: 1,
+        status: 'active'
+    }
+});
+// 初始化深拷贝
+const clonedObj = ref(cloneDeep(sourceObj.value));
+
+const changeSource = () => {
+    sourceObj.value.info.age++;
+};
+const changeCloned = () => {
+    clonedObj.value.info.age++;
+};
+
+// --- 3. debounce & throttle ---
+const debounceInput = ref('');
+const debounceCount = ref(0);
+const debounceTime = ref('-');
+const throttleCount = ref(0);
+const throttleTime = ref('-');
+
+// 创建防抖函数
+const handleDebounceInput = debounce((val: string) => {
+    debounceCount.value++;
+    debounceTime.value = dayjs().format('HH:mm:ss.SSS');
+    console.log('Debounced input:', val);
+}, 500);
+
+// 创建节流函数
+const handleThrottleClick = throttle(() => {
+    throttleCount.value++;
+    throttleTime.value = dayjs().format('HH:mm:ss.SSS');
+    message('节流点击触发成功');
+}, 1000);
+
+// --- 4. Array Operations ---
+const uniqResult = computed(() => JSON.stringify(uniq([1, 2, 2, 3, 1, 4])));
+
+const shuffleSource = [1, 2, 3, 4, 5];
+const shuffleResult = ref(JSON.stringify(shuffleSource));
+const doShuffle = () => {
+    shuffleResult.value = JSON.stringify(shuffle(shuffleSource));
+};
+
+const chunkResult = computed(() => JSON.stringify(chunk(['a', 'b', 'c', 'd', 'e'], 2)));
+
+</script>
+
+<style scoped>
+/* Scoped styles if needed, Tailwind is mostly used */
+</style>