diff --git a/web/delivery-platform-ui/src/layout/MainLayout.vue b/web/delivery-platform-ui/src/layout/MainLayout.vue
index e7b3cd2..b11a6ed 100644
--- a/web/delivery-platform-ui/src/layout/MainLayout.vue
+++ b/web/delivery-platform-ui/src/layout/MainLayout.vue
@@ -1,88 +1,213 @@
 <template>
-  <el-container class="shell">
-    <el-aside width="220px" class="aside">
-      <div class="brand">创飞 · 交付平台</div>
-      <el-menu router :default-active="route.path" background-color="#001529" text-color="#fff" active-text-color="#ffd04b">
-        <el-menu-item index="/">
-          <span>首页</span>
-        </el-menu-item>
-        <el-menu-item v-if="auth.hasAnyRole(['SYS_ADMIN', 'DEVELOPER'])" index="/customers">
-          <span>客户管理</span>
-        </el-menu-item>
-        <el-menu-item v-if="auth.hasAnyRole(['SYS_ADMIN', 'DEVELOPER'])" index="/projects">
-          <span>项目管理</span>
-        </el-menu-item>
-        <el-menu-item v-if="auth.hasAnyRole(['SYS_ADMIN', 'DEVELOPER'])" index="/contracts">
-          <span>合同管理</span>
-        </el-menu-item>
-        <el-menu-item v-if="auth.hasAnyRole(['SYS_ADMIN', 'DEVELOPER'])" index="/deliveries">
-          <span>交付管理</span>
-        </el-menu-item>
-        <el-menu-item v-if="auth.hasAnyRole(['SYS_ADMIN', 'DEVELOPER'])" index="/licenses/sn">
-          <span>许可 SN</span>
-        </el-menu-item>
-        <el-menu-item v-if="auth.hasAnyRole(['SYS_ADMIN', 'OPS'])" index="/callbacks">
-          <span>Callback 收件箱</span>
-        </el-menu-item>
-        <el-menu-item v-if="auth.hasAnyRole(['SYS_ADMIN', 'DEVELOPER', 'OPS'])" index="/integration/environments">
-          <span>集成环境</span>
-        </el-menu-item>
-        <el-menu-item v-if="auth.hasAnyRole(['SYS_ADMIN', 'DEVELOPER', 'OPS'])" index="/integration/product-lines">
-          <span>产品线</span>
-        </el-menu-item>
-      </el-menu>
-    </el-aside>
-    <el-container>
-      <el-header class="top">
-        <span class="user">{{ auth.displayName || "—" }}</span>
-        <el-button type="danger" link @click="logout">退出</el-button>
-      </el-header>
-      <el-main class="main">
-        <router-view />
-      </el-main>
-    </el-container>
-  </el-container>
+  <div class="app-shell">
+    <!-- ===== HEADER 60px ===== -->
+    <header class="app-header">
+      <div class="header-left">
+        <div class="header-logo">
+          <div class="logo-icon"></div>
+          <span class="logo-text">CraftLabs</span>
+        </div>
+        <nav class="header-nav">
+          <span class="nav-item active">授权平台</span>
+        </nav>
+      </div>
+      <div class="header-right">
+        <div class="global-search">
+          <span class="search-icon">🔍</span>
+          <input class="search-input" placeholder="搜索许可证 / 客户 / 合同…" @keyup.enter="onGlobalSearch">
+        </div>
+        <div class="icon-btn" title="通知" @click="onNotifications">
+          <span style="position:relative">🔔<span class="badge-dot">3</span></span>
+        </div>
+        <div class="icon-btn" title="设置" @click="$router.push('/')">
+          <span>⚙️</span>
+        </div>
+        <div class="user-area" @click="onUserMenu">
+          <span class="user-avatar">{{ (auth.displayName || 'U')[0] }}</span>
+          <span class="user-name">{{ auth.displayName || '—' }}</span>
+        </div>
+        <el-button type="danger" link size="small" @click="onLogout">退出</el-button>
+      </div>
+    </header>
+
+    <!-- ===== BODY ===== -->
+    <div class="app-body">
+      <!-- SIDEBAR 232px WHITE -->
+      <aside class="app-sidebar">
+        <div class="sidebar-section-label">业务管理</div>
+        <div
+          v-for="item in menuItems"
+          :key="item.path"
+          :class="['sidebar-item', { active: isActive(item) }]"
+          @click="$router.push(item.path)"
+        >
+          <span class="sidebar-item-icon">{{ item.icon }}</span>
+          <span class="sidebar-item-text">{{ item.label }}</span>
+          <span v-if="item.badge" class="sidebar-item-badge">{{ item.badge }}</span>
+        </div>
+        <div class="sidebar-footer">CraftLabs Platform v0.1.0</div>
+      </aside>
+
+      <!-- CONTENT -->
+      <div class="app-content">
+        <!-- Breadcrumb -->
+        <div class="breadcrumb" v-if="breadcrumb.length">
+          <span v-for="(b, i) in breadcrumb" :key="i">
+            <span v-if="i > 0" class="bc-sep">›</span>
+            <span :class="{ 'bc-current': i === breadcrumb.length - 1 }">{{ b }}</span>
+          </span>
+        </div>
+        <div class="content-body">
+          <router-view />
+        </div>
+      </div>
+    </div>
+  </div>
 </template>
 
 <script setup>
+import { computed } from "vue";
 import { useRoute, useRouter } from "vue-router";
 import { useAuthStore } from "../stores/auth";
+import { ElMessage } from "element-plus";
 
 const route = useRoute();
 const router = useRouter();
 const auth = useAuthStore();
 
-function logout() {
-  auth.logout();
-  router.push({ name: "login" });
+const menuItems = [
+  { path: "/", icon: "📊", label: "首页", roles: ["SYS_ADMIN","DEVELOPER","OPS"] },
+  { path: "/customers", icon: "👥", label: "客户管理", roles: ["SYS_ADMIN","DEVELOPER"] },
+  { path: "/contracts", icon: "📋", label: "合同管理", roles: ["SYS_ADMIN","DEVELOPER"] },
+  { path: "/deliveries", icon: "📦", label: "交付管理", roles: ["SYS_ADMIN","DEVELOPER"] },
+  { path: "/licenses/sn", icon: "🔑", label: "许可 SN", roles: ["SYS_ADMIN","DEVELOPER"] },
+  { path: "/license-compare", icon: "🛡️", label: "许可证管理", badge: "NEW", roles: ["SYS_ADMIN","DEVELOPER"] },
+  { path: "/callbacks", icon: "📨", label: "Callback 收件箱", roles: ["SYS_ADMIN","OPS"] },
+  { path: "/integration/environments", icon: "🌐", label: "集成环境", roles: ["SYS_ADMIN","DEVELOPER","OPS"] },
+  { path: "/integration/product-lines", icon: "📱", label: "产品线", roles: ["SYS_ADMIN","DEVELOPER","OPS"] },
+];
+
+const visibleMenu = computed(() => menuItems.filter(m => auth.hasAnyRole(m.roles)));
+
+function isActive(item) {
+  if (item.path === "/") return route.path === "/";
+  return route.path.startsWith(item.path);
 }
+
+const breadcrumbLabels = {
+  "/": "首页",
+  "/customers": "客户管理",
+  "/projects": "项目管理",
+  "/contracts": "合同管理",
+  "/deliveries": "交付管理",
+  "/licenses": "许可证管理",
+  "/callbacks": "Callback 收件箱",
+  "/integration": "集成配置",
+  "/license-compare": "许可证管理",
+};
+
+const breadcrumb = computed(() => {
+  const parts = route.path.split("/").filter(Boolean);
+  if (parts.length === 0) return ["首页"];
+  const result = ["授权运营"];
+  let current = "";
+  for (const p of parts) {
+    current += "/" + p;
+    result.push(breadcrumbLabels[current] || breadcrumbLabels["/" + p] || p);
+  }
+  return result;
+});
+
+function onGlobalSearch() { ElMessage.info("全局搜索（开发中）") }
+function onNotifications() { ElMessage.info("通知中心（开发中）") }
+function onUserMenu() { ElMessage.info("用户设置（开发中）") }
+function onLogout() { auth.logout(); router.push({ name: "login" }); }
 </script>
 
 <style scoped>
-.shell {
-  height: 100vh;
+/* ===== SHELL ===== */
+.app-shell { height: 100vh; display: flex; flex-direction: column; background: var(--page-bg, #EAEFFA); }
+
+/* ===== HEADER ===== */
+.app-header {
+  height: 60px; flex-shrink: 0;
+  background: #fff; border-bottom: 1px solid #E8ECF1;
+  display: flex; align-items: center; padding: 0 20px; gap: 12px; z-index: 100;
 }
-.aside {
-  background: #001529;
-  color: #fff;
+.header-left { display: flex; align-items: center; gap: 32px; }
+.header-logo { display: flex; align-items: center; gap: 8px; }
+.logo-icon {
+  width: 28px; height: 28px;
+  background: linear-gradient(135deg, #2C3E6B, #3D5A99); border-radius: 6px;
 }
-.brand {
-  padding: 16px;
-  font-weight: 600;
-  border-bottom: 1px solid #ffffff22;
+.logo-text { font-weight: 700; font-size: 16px; color: #2C3E6B; letter-spacing: 0.5px; }
+.header-nav { display: flex; gap: 0; }
+.nav-item { padding: 0 16px; height: 60px; line-height: 60px; cursor: pointer; font-size: 14px; color: #606266; }
+.nav-item.active { color: #2C3E6B; font-weight: 600; border-bottom: 2px solid #2C3E6B; }
+
+.header-right { margin-left: auto; display: flex; align-items: center; gap: 10px; }
+.global-search {
+  display: flex; align-items: center; border: 1px solid #E0E3E8; border-radius: 6px;
+  padding: 4px 10px; gap: 6px; width: 220px; background: #F8F9FB;
 }
-.top {
-  display: flex;
-  align-items: center;
-  justify-content: flex-end;
-  gap: 12px;
-  border-bottom: 1px solid #ebeef5;
+.search-icon { color: #C0C4CC; font-size: 13px; }
+.search-input { border: none; outline: none; flex: 1; font-size: 13px; background: transparent; color: #303133; font-family: inherit; }
+.search-input::placeholder { color: #C0C4CC; }
+
+.icon-btn {
+  width: 32px; height: 32px; display: flex; align-items: center; justify-content: center;
+  border-radius: 6px; cursor: pointer; font-size: 14px; position: relative; color: #606266;
 }
-.user {
-  color: #606266;
-  font-size: 14px;
+.icon-btn:hover { background: #F2F5FC; }
+.badge-dot {
+  position: absolute; top: -3px; right: -6px;
+  width: 16px; height: 16px; background: #D54941; border-radius: 50%;
+  font-size: 10px; color: #fff; line-height: 16px; text-align: center; font-weight: 600;
 }
-.main {
-  background: #f0f2f5;
+.user-area {
+  display: flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 6px; cursor: pointer;
 }
+.user-area:hover { background: #F2F5FC; }
+.user-avatar {
+  width: 28px; height: 28px; border-radius: 50%; background: #2C3E6B; color: #fff;
+  text-align: center; line-height: 28px; font-size: 12px; font-weight: 600; flex-shrink: 0;
+}
+.user-name { color: #303133; font-weight: 500; font-size: 13px; }
+
+/* ===== BODY ===== */
+.app-body { flex: 1; display: flex; overflow: hidden; }
+
+/* ===== SIDEBAR WHITE ===== */
+.app-sidebar {
+  width: 232px; flex-shrink: 0; overflow-y: auto;
+  background: #fff; border-right: 1px solid #E8ECF1;
+  display: flex; flex-direction: column; padding-top: 8px;
+}
+.sidebar-section-label {
+  padding: 6px 20px; font-size: 11px; color: #C0C4CC; text-transform: uppercase; font-weight: 600; letter-spacing: 0.5px;
+}
+.sidebar-item {
+  display: flex; align-items: center; gap: 10px;
+  padding: 9px 20px; cursor: pointer; font-size: 14px; color: #606266;
+  border-right: 3px solid transparent; transition: all 0.15s;
+}
+.sidebar-item:hover { background: #F2F5FC; color: #2C3E6B; }
+.sidebar-item.active { background: #F2F5FC; color: #2C3E6B; font-weight: 600; border-right-color: #2C3E6B; }
+.sidebar-item-icon { width: 20px; text-align: center; font-size: 14px; }
+.sidebar-item-text { flex: 1; }
+.sidebar-item-badge { background: #D54941; color: #fff; font-size: 10px; padding: 1px 6px; border-radius: 10px; font-weight: 600; }
+.sidebar-footer {
+  margin-top: auto; padding: 12px 20px; border-top: 1px solid #F2F5FC;
+  font-size: 11px; color: #C0C4CC;
+}
+
+/* ===== CONTENT ===== */
+.app-content { flex: 1; display: flex; flex-direction: column; overflow: hidden; background: #EAEFFA; }
+.breadcrumb {
+  height: 46px; flex-shrink: 0; background: #fff; border-bottom: 1px solid #E8ECF1;
+  display: flex; align-items: center; padding: 0 20px; gap: 6px; font-size: 13px;
+}
+.bc-sep { color: #C0C4CC; }
+.bc-current { color: #2C3E6B; font-weight: 600; }
+.content-body { flex: 1; overflow-y: auto; padding: 16px 20px; }
 </style>
diff --git a/web/delivery-platform-ui/src/main.js b/web/delivery-platform-ui/src/main.js
index b327652..b75e270 100644
--- a/web/delivery-platform-ui/src/main.js
+++ b/web/delivery-platform-ui/src/main.js
@@ -2,6 +2,7 @@ import { createApp } from "vue";
 import { createPinia } from "pinia";
 import ElementPlus from "element-plus";
 import "element-plus/dist/index.css";
+import "./theme.css";
 import axios from "axios";
 import App from "./App.vue";
 import router from "./router";
diff --git a/web/delivery-platform-ui/src/theme.css b/web/delivery-platform-ui/src/theme.css
new file mode 100644
index 0000000..65f7045
--- /dev/null
+++ b/web/delivery-platform-ui/src/theme.css
@@ -0,0 +1,64 @@
+/* CraftLabs Design System v1.0 — Global Theme Variables */
+/* Figma「安徽地质博物馆 v2.0」Token → Element Plus 映射 */
+
+:root {
+  /* Primary */
+  --el-color-primary: #2C3E6B;
+  --el-color-primary-light-3: #3D5A99;
+  --el-color-primary-light-5: #5A78B5;
+  --el-color-primary-light-7: #8BA0CC;
+  --el-color-primary-light-9: #D6DFF0;
+  --el-color-primary-dark-2: #1D2D4A;
+
+  /* Background */
+  --el-bg-color-page: #EAEFFA;
+  --el-bg-color: #FFFFFF;
+  --el-bg-color-overlay: #FFFFFF;
+
+  /* Border */
+  --el-border-color: #E8ECF1;
+  --el-border-color-light: #F2F5FC;
+  --el-border-radius-base: 6px;
+  --el-border-radius-small: 4px;
+
+  /* Text */
+  --el-text-color-primary: #303133;
+  --el-text-color-regular: #606266;
+  --el-text-color-secondary: #909399;
+
+  /* Table */
+  --el-table-header-bg-color: #F2F5FC;
+  --el-table-header-text-color: #2C3E6B;
+
+  /* Tag */
+  --el-color-success: #1A7A3A;
+  --el-color-success-light-3: #2EA04E;
+  --el-color-success-light-9: #E6F7EE;
+
+  --el-color-danger: #F56C6C;
+  --el-color-danger-light-9: #FEF0F0;
+
+  --el-color-warning: #E6A23C;
+  --el-color-warning-light-9: #FDF6EC;
+
+  /* Dialog */
+  --el-dialog-border-radius: 8px;
+  --el-overlay-color-lighter: rgba(0, 0, 0, 0.45);
+
+  /* Menu */
+  --el-menu-bg-color: #FFFFFF;
+  --el-menu-text-color: #606266;
+  --el-menu-hover-bg-color: #F2F5FC;
+  --el-menu-active-color: #2C3E6B;
+
+  /* Button */
+  --el-button-font-weight: 500;
+  --el-button-border-radius: 4px;
+}
+
+/* Body defaults */
+body {
+  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
+  background: var(--el-bg-color-page);
+  color: var(--el-text-color-primary);
+}