diff --git a/draggable-panels/.vscode/extensions.json b/draggable-panels/.vscode/extensions.json
new file mode 100644
index 0000000..a7cea0b
--- /dev/null
+++ b/draggable-panels/.vscode/extensions.json
@@ -0,0 +1,3 @@
+{
+  "recommendations": ["Vue.volar"]
+}
diff --git a/draggable-panels/config.json b/draggable-panels/config.json
index 61ec1ae..4bfcb6a 100644
--- a/draggable-panels/config.json
+++ b/draggable-panels/config.json
@@ -7,11 +7,6 @@
           "id": "0i69gg5",
           "title": "资源管理器",
           "content": "左侧面板内容1"
-        },
-        {
-          "id": "9uc5qy1",
-          "title": "新窗口 2",
-          "content": "新窗口内容"
         }
       ],
       "activeTabId": "0i69gg5"
@@ -20,22 +15,25 @@
       "id": "center",
       "tabs": [
         {
-          "id": "auteqok",
-          "title": "欢迎页",
-          "content": "中间面板内容1"
+          "id": "2emt1si",
+          "title": "文本编辑器",
+          "content": "新窗口内容",
+          "materialId": "TextEditor"
         },
         {
-          "id": "c08lqdq",
-          "title": "新窗口 3",
-          "content": "新窗口内容"
+          "id": "mxfx11j",
+          "title": "树形展示器",
+          "content": "新窗口内容",
+          "materialId": "TreeViewer"
         },
         {
-          "id": "c9nw7xj",
-          "title": "新窗口 3",
-          "content": "新窗口内容"
+          "id": "jln5iq9",
+          "title": "测试组件B",
+          "content": "新窗口内容",
+          "materialId": "TestWidget2"
         }
       ],
-      "activeTabId": "cibltif"
+      "activeTabId": "2emt1si"
     },
     "rightPanel": {
       "id": "right",
@@ -46,13 +44,20 @@
           "content": "新窗口内容"
         },
         {
-          "id": "cibltif",
-          "title": "新窗口 4",
-          "content": "新窗口内容"
+          "id": "vrh9bl2",
+          "title": "数据表格",
+          "content": "新窗口内容",
+          "materialId": "DataTable"
+        },
+        {
+          "id": "y2iwzgl",
+          "title": "测试组件A",
+          "content": "新窗口内容",
+          "materialId": "TestWidget1"
         }
       ],
       "activeTabId": "ojaw0e3"
     }
   },
-  "lastUpdated": "2025-12-20T11:47:26.835Z"
+  "lastUpdated": "2025-12-20T12:28:20.283Z"
 }
\ No newline at end of file
diff --git a/draggable-panels/src/components/Header.vue b/draggable-panels/src/components/Header.vue
index 44b2ac9..a7bdd71 100644
--- a/draggable-panels/src/components/Header.vue
+++ b/draggable-panels/src/components/Header.vue
@@ -1,80 +1,179 @@
 <script setup lang="ts">
+import { ref, computed } from 'vue'
 import { usePanelStore } from '../stores/panelStore'
+import { materialList } from '../materials'
 
 const panelStore = usePanelStore()
 
-const handleAddWindow = () => {
-  panelStore.addNewWindow()
+// 菜单状态
+const isWindowMenuOpen = ref(false)
+
+// 获取所有物料组件列表
+const allMaterials = computed(() => materialList)
+
+// 获取可用的物料组件（未打开的）
+const availableMaterials = computed(() => panelStore.availableMaterials)
+
+// 检查物料是否已打开
+const isMaterialOpened = (materialId: string) => {
+  return panelStore.isMaterialOpened(materialId)
+}
+
+// 打开物料组件
+const handleOpenMaterial = (materialId: string) => {
+  panelStore.openMaterial(materialId)
+  isWindowMenuOpen.value = false
+}
+
+// 打开项目（无实际功能）
+const handleOpenProject = () => {
+  console.log('打开项目功能待实现')
 }
 </script>
 
 <template>
   <header class="app-header">
-    <div class="header-left">
-      <span class="app-title">拖拽面板编辑器</span>
+    <div class="menu-bar">
+      <!-- 打开项目菜单 -->
+      <div class="menu-item" @click="handleOpenProject">
+        <span>打开项目</span>
+      </div>
+      
+      <!-- 窗口菜单 -->
+      <div 
+        class="menu-item"
+        @mouseenter="isWindowMenuOpen = true"
+        @mouseleave="isWindowMenuOpen = false"
+      >
+        <span>窗口</span>
+        
+        <!-- 下拉菜单 -->
+        <div class="dropdown-menu" v-if="isWindowMenuOpen">
+          <div class="menu-section-title">可用组件</div>
+          <div 
+            v-for="material in allMaterials" 
+            :key="material.id"
+            class="dropdown-item"
+            :class="{ disabled: isMaterialOpened(material.id) }"
+            @click="!isMaterialOpened(material.id) && handleOpenMaterial(material.id)"
+          >
+            <span class="item-name">{{ material.name }}</span>
+            <span class="item-status" v-if="isMaterialOpened(material.id)">已打开</span>
+          </div>
+          <div v-if="allMaterials.length === 0" class="dropdown-empty">
+            暂无可用组件
+          </div>
+        </div>
+      </div>
     </div>
-    <div class="header-center">
-      <button class="add-tab-btn" @click="handleAddWindow">
-        <span class="icon">+</span>
-        <span>新增子窗口</span>
-      </button>
+    
+    <div class="header-title">
+      <span>拖拽面板编辑器</span>
     </div>
+    
     <div class="header-right"></div>
   </header>
 </template>
 
 <style scoped>
 .app-header {
-  height: 48px;
-  background: #1e1e1e;
-  border-bottom: 1px solid #3c3c3c;
+  height: 32px;
+  background: #3c3c3c;
+  border-bottom: 1px solid #2d2d2d;
   display: flex;
   align-items: center;
-  justify-content: space-between;
-  padding: 0 16px;
+  padding: 0;
   flex-shrink: 0;
 }
 
-.header-left {
-  flex: 1;
-}
-
-.app-title {
-  color: #cccccc;
-  font-size: 14px;
-  font-weight: 500;
-}
-
-.header-center {
-  flex: 1;
+.menu-bar {
   display: flex;
-  justify-content: center;
+  align-items: center;
+  height: 100%;
+}
+
+.menu-item {
+  position: relative;
+  padding: 0 12px;
+  height: 100%;
+  display: flex;
+  align-items: center;
+  color: #cccccc;
+  font-size: 13px;
+  cursor: pointer;
+  transition: background 0.15s;
+}
+
+.menu-item:hover {
+  background: #505050;
+}
+
+.dropdown-menu {
+  position: absolute;
+  top: 100%;
+  left: 0;
+  min-width: 200px;
+  background: #252526;
+  border: 1px solid #3c3c3c;
+  border-radius: 4px;
+  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
+  z-index: 1000;
+  padding: 4px 0;
+}
+
+.menu-section-title {
+  padding: 6px 12px;
+  color: #888888;
+  font-size: 11px;
+  text-transform: uppercase;
+  letter-spacing: 0.5px;
+}
+
+.dropdown-item {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 8px 12px;
+  color: #cccccc;
+  font-size: 13px;
+  cursor: pointer;
+  transition: background 0.15s;
+}
+
+.dropdown-item:hover:not(.disabled) {
+  background: #094771;
+}
+
+.dropdown-item.disabled {
+  color: #666666;
+  cursor: not-allowed;
+}
+
+.item-name {
+  flex: 1;
+}
+
+.item-status {
+  font-size: 11px;
+  color: #888888;
+  margin-left: 12px;
+}
+
+.dropdown-empty {
+  padding: 12px;
+  color: #666666;
+  font-size: 12px;
+  text-align: center;
+}
+
+.header-title {
+  flex: 1;
+  text-align: center;
+  color: #999999;
+  font-size: 12px;
 }
 
 .header-right {
-  flex: 1;
-}
-
-.add-tab-btn {
-  display: flex;
-  align-items: center;
-  gap: 6px;
-  padding: 6px 16px;
-  background: #0e639c;
-  color: white;
-  border: none;
-  border-radius: 4px;
-  cursor: pointer;
-  font-size: 13px;
-  transition: background 0.2s;
-}
-
-.add-tab-btn:hover {
-  background: #1177bb;
-}
-
-.add-tab-btn .icon {
-  font-size: 16px;
-  font-weight: bold;
+  width: 100px;
 }
 </style>
diff --git a/draggable-panels/src/components/MainLayout.vue b/draggable-panels/src/components/MainLayout.vue
index df23080..e62b9a4 100644
--- a/draggable-panels/src/components/MainLayout.vue
+++ b/draggable-panels/src/components/MainLayout.vue
@@ -1,28 +1,54 @@
 <script setup lang="ts">
-import { computed } from 'vue'
+import { ref, computed } from 'vue'
 import { usePanelStore } from '../stores/panelStore'
 import Panel from './Panel.vue'
+import Resizer from './Resizer.vue'
 
 const panelStore = usePanelStore()
 
 const leftPanel = computed(() => panelStore.layout.leftPanel)
 const centerPanel = computed(() => panelStore.layout.centerPanel)
 const rightPanel = computed(() => panelStore.layout.rightPanel)
+
+// 面板宽度
+const leftWidth = ref(250)
+const rightWidth = ref(250)
+
+const MIN_WIDTH = 150
+const MAX_WIDTH = 500
+
+const onLeftResize = (delta: number) => {
+  const newWidth = leftWidth.value + delta
+  if (newWidth >= MIN_WIDTH && newWidth <= MAX_WIDTH) {
+    leftWidth.value = newWidth
+  }
+}
+
+const onRightResize = (delta: number) => {
+  const newWidth = rightWidth.value - delta
+  if (newWidth >= MIN_WIDTH && newWidth <= MAX_WIDTH) {
+    rightWidth.value = newWidth
+  }
+}
 </script>
 
 <template>
   <div class="main-layout">
-    <div class="panel-container left-panel">
+    <div class="panel-container left-panel" :style="{ width: leftWidth + 'px' }">
       <div class="panel-header">左侧面板</div>
       <Panel :panel="leftPanel" />
     </div>
     
+    <Resizer @resize="onLeftResize" />
+    
     <div class="panel-container center-panel">
       <div class="panel-header">中间面板</div>
       <Panel :panel="centerPanel" />
     </div>
     
-    <div class="panel-container right-panel">
+    <Resizer @resize="onRightResize" />
+    
+    <div class="panel-container right-panel" :style="{ width: rightWidth + 'px' }">
       <div class="panel-header">右侧面板</div>
       <Panel :panel="rightPanel" />
     </div>
@@ -33,7 +59,6 @@ const rightPanel = computed(() => panelStore.layout.rightPanel)
 .main-layout {
   display: flex;
   flex: 1;
-  gap: 4px;
   padding: 4px;
   background: #181818;
   overflow: hidden;
@@ -48,18 +73,18 @@ const rightPanel = computed(() => panelStore.layout.rightPanel)
 }
 
 .left-panel {
-  flex: 0 0 250px;
-  min-width: 200px;
+  flex-shrink: 0;
+  min-width: 150px;
 }
 
 .center-panel {
   flex: 1;
-  min-width: 300px;
+  min-width: 200px;
 }
 
 .right-panel {
-  flex: 0 0 250px;
-  min-width: 200px;
+  flex-shrink: 0;
+  min-width: 150px;
 }
 
 .panel-header {
diff --git a/draggable-panels/src/components/Panel.vue b/draggable-panels/src/components/Panel.vue
index bfcce83..40808e9 100644
--- a/draggable-panels/src/components/Panel.vue
+++ b/draggable-panels/src/components/Panel.vue
@@ -2,6 +2,7 @@
 import { computed } from 'vue'
 import draggable from 'vuedraggable'
 import { usePanelStore } from '../stores/panelStore'
+import { getMaterialComponent } from '../materials'
 import type { Panel, TabItem } from '../types'
 
 const props = defineProps<{
@@ -10,20 +11,20 @@ const props = defineProps<{
 
 const panelStore = usePanelStore()
 
-// 使用computed来获取tabs的响应式引用
-const tabs = computed({
-  get: () => props.panel.tabs,
-  set: (value: TabItem[]) => {
-    props.panel.tabs = value
-  }
-})
-
 const activeTabId = computed(() => props.panel.activeTabId)
 
 const activeTab = computed(() => 
   props.panel.tabs.find(t => t.id === activeTabId.value)
 )
 
+// 获取当前活跃Tab的物料组件
+const activeMaterialComponent = computed(() => {
+  if (activeTab.value?.materialId) {
+    return getMaterialComponent(activeTab.value.materialId)
+  }
+  return null
+})
+
 const handleTabClick = (tabId: string) => {
   panelStore.setActiveTab(props.panel.id, tabId)
 }
@@ -32,26 +33,19 @@ const handleCloseTab = (tabId: string, event: Event) => {
   event.stopPropagation()
   panelStore.closeTab(props.panel.id, tabId)
 }
-
-// 拖拽结束后更新状态
-const onDragEnd = () => {
-  // vuedraggable会自动更新数组，Pinia的watch会自动触发保存
-}
 </script>
 
 <template>
   <div class="panel">
     <div class="panel-tabs">
       <draggable
-        v-model="tabs"
-        :group="{ name: 'tabs', pull: true, put: true }"
+        :list="panel.tabs"
+        group="tabs"
         item-key="id"
         class="tabs-container"
-        :animation="200"
+        :animation="150"
         ghost-class="tab-ghost"
-        chosen-class="tab-chosen"
         drag-class="tab-drag"
-        @end="onDragEnd"
       >
         <template #item="{ element }">
           <div 
@@ -71,10 +65,18 @@ const onDragEnd = () => {
       </draggable>
     </div>
     <div class="panel-content">
-      <div v-if="activeTab" class="content-wrapper">
+      <!-- 物料组件渲染 -->
+      <component 
+        v-if="activeMaterialComponent" 
+        :is="activeMaterialComponent"
+        class="material-wrapper"
+      />
+      <!-- 普通内容 -->
+      <div v-else-if="activeTab" class="content-wrapper">
         <p>{{ activeTab.content }}</p>
         <p class="tab-info">Tab ID: {{ activeTab.id }}</p>
       </div>
+      <!-- 空状态 -->
       <div v-else class="empty-panel">
         <span>暂无内容</span>
       </div>
@@ -100,9 +102,8 @@ const onDragEnd = () => {
 
 .tabs-container {
   display: flex;
-  flex-wrap: wrap;
   min-height: 35px;
-  align-items: flex-end;
+  align-items: stretch;
 }
 
 .tab-item {
@@ -113,12 +114,16 @@ const onDragEnd = () => {
   background: #2d2d2d;
   color: #969696;
   border-right: 1px solid #3c3c3c;
-  cursor: pointer;
+  cursor: grab;
   user-select: none;
-  transition: all 0.15s;
+  transition: background 0.15s, color 0.15s;
   font-size: 13px;
 }
 
+.tab-item:active {
+  cursor: grabbing;
+}
+
 .tab-item:hover {
   background: #323232;
   color: #cccccc;
@@ -135,6 +140,7 @@ const onDragEnd = () => {
   overflow: hidden;
   text-overflow: ellipsis;
   white-space: nowrap;
+  pointer-events: none;
 }
 
 .tab-close {
@@ -159,11 +165,15 @@ const onDragEnd = () => {
 
 .panel-content {
   flex: 1;
-  padding: 16px;
   overflow: auto;
 }
 
+.material-wrapper {
+  height: 100%;
+}
+
 .content-wrapper {
+  padding: 16px;
   color: #cccccc;
 }
 
@@ -183,17 +193,20 @@ const onDragEnd = () => {
 
 /* 拖拽样式 */
 .tab-ghost {
-  opacity: 0.5;
-  background: #0e639c !important;
-}
-
-.tab-chosen {
+  opacity: 0.4;
   background: #0e639c !important;
   color: white !important;
 }
 
 .tab-drag {
-  opacity: 0.9;
-  transform: rotate(2deg);
+  opacity: 1;
+  background: #094771 !important;
+  color: white !important;
+  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
+}
+
+/* sortable 拖拽占位符 */
+.sortable-chosen {
+  background: #0e639c !important;
 }
 </style>
diff --git a/draggable-panels/src/components/Resizer.vue b/draggable-panels/src/components/Resizer.vue
new file mode 100644
index 0000000..e0b5708
--- /dev/null
+++ b/draggable-panels/src/components/Resizer.vue
@@ -0,0 +1,57 @@
+<script setup lang="ts">
+import { ref } from 'vue'
+
+const emit = defineEmits<{
+  (e: 'resize', delta: number): void
+}>()
+
+const isDragging = ref(false)
+const startX = ref(0)
+
+const onMouseDown = (e: MouseEvent) => {
+  isDragging.value = true
+  startX.value = e.clientX
+  document.addEventListener('mousemove', onMouseMove)
+  document.addEventListener('mouseup', onMouseUp)
+  document.body.style.cursor = 'col-resize'
+  document.body.style.userSelect = 'none'
+}
+
+const onMouseMove = (e: MouseEvent) => {
+  if (!isDragging.value) return
+  const delta = e.clientX - startX.value
+  startX.value = e.clientX
+  emit('resize', delta)
+}
+
+const onMouseUp = () => {
+  isDragging.value = false
+  document.removeEventListener('mousemove', onMouseMove)
+  document.removeEventListener('mouseup', onMouseUp)
+  document.body.style.cursor = ''
+  document.body.style.userSelect = ''
+}
+</script>
+
+<template>
+  <div 
+    class="resizer" 
+    :class="{ dragging: isDragging }"
+    @mousedown="onMouseDown"
+  ></div>
+</template>
+
+<style scoped>
+.resizer {
+  width: 4px;
+  background: #181818;
+  cursor: col-resize;
+  flex-shrink: 0;
+  transition: background 0.2s;
+}
+
+.resizer:hover,
+.resizer.dragging {
+  background: #007acc;
+}
+</style>
diff --git a/draggable-panels/src/materials/DataTable/index.json b/draggable-panels/src/materials/DataTable/index.json
new file mode 100644
index 0000000..0a688bc
--- /dev/null
+++ b/draggable-panels/src/materials/DataTable/index.json
@@ -0,0 +1,17 @@
+{
+  "name": "数据表格",
+  "description": "展示属性和值的简单表格组件",
+  "props": {
+    "columns": ["属性", "值"],
+    "data": [
+      { "property": "项目名称", "value": "draggable-panels" },
+      { "property": "框架", "value": "Vue 3" },
+      { "property": "语言", "value": "TypeScript" },
+      { "property": "构建工具", "value": "Vite" },
+      { "property": "状态管理", "value": "Pinia" },
+      { "property": "版本", "value": "1.0.0" },
+      { "property": "作者", "value": "Developer" },
+      { "property": "许可证", "value": "MIT" }
+    ]
+  }
+}
diff --git a/draggable-panels/src/materials/DataTable/index.vue b/draggable-panels/src/materials/DataTable/index.vue
new file mode 100644
index 0000000..b8308a9
--- /dev/null
+++ b/draggable-panels/src/materials/DataTable/index.vue
@@ -0,0 +1,86 @@
+<script setup lang="ts">
+import config from './index.json'
+
+const props = defineProps<{
+  materialProps?: Record<string, any>
+}>()
+
+const mergedProps = { ...config.props, ...props.materialProps }
+</script>
+
+<template>
+  <div class="data-table">
+    <div class="table-header">
+      <span class="title">{{ config.name }}</span>
+    </div>
+    <div class="table-body">
+      <table class="table">
+        <thead>
+          <tr>
+            <th v-for="col in mergedProps.columns" :key="col">{{ col }}</th>
+          </tr>
+        </thead>
+        <tbody>
+          <tr v-for="(row, index) in mergedProps.data" :key="index">
+            <td>{{ row.property }}</td>
+            <td>{{ row.value }}</td>
+          </tr>
+        </tbody>
+      </table>
+    </div>
+  </div>
+</template>
+
+<style scoped>
+.data-table {
+  display: flex;
+  flex-direction: column;
+  height: 100%;
+  background: #1e1e1e;
+}
+
+.table-header {
+  padding: 8px 12px;
+  background: #2d2d2d;
+  border-bottom: 1px solid #3c3c3c;
+}
+
+.title {
+  color: #cccccc;
+  font-size: 13px;
+  font-weight: 500;
+}
+
+.table-body {
+  flex: 1;
+  padding: 12px;
+  overflow: auto;
+}
+
+.table {
+  width: 100%;
+  border-collapse: collapse;
+  font-size: 13px;
+}
+
+.table th,
+.table td {
+  padding: 10px 12px;
+  text-align: left;
+  border-bottom: 1px solid #3c3c3c;
+}
+
+.table th {
+  background: #2d2d2d;
+  color: #cccccc;
+  font-weight: 500;
+}
+
+.table td {
+  color: #d4d4d4;
+}
+
+.table tbody tr:hover {
+  background: #2a2d2e;
+}
+</style>
diff --git a/draggable-panels/src/materials/TestWidget1/index.json b/draggable-panels/src/materials/TestWidget1/index.json
new file mode 100644
index 0000000..5fe542a
--- /dev/null
+++ b/draggable-panels/src/materials/TestWidget1/index.json
@@ -0,0 +1,9 @@
+{
+  "name": "测试组件A",
+  "description": "用于测试的简单文本显示组件A",
+  "props": {
+    "title": "测试组件 A",
+    "content": "这是测试组件A的内容区域。\n\n此组件用于验证物料系统的正确性。",
+    "color": "#4fc3f7"
+  }
+}
diff --git a/draggable-panels/src/materials/TestWidget1/index.vue b/draggable-panels/src/materials/TestWidget1/index.vue
new file mode 100644
index 0000000..e36fc27
--- /dev/null
+++ b/draggable-panels/src/materials/TestWidget1/index.vue
@@ -0,0 +1,71 @@
+<script setup lang="ts">
+import config from './index.json'
+
+const props = defineProps<{
+  materialProps?: Record<string, any>
+}>()
+
+const mergedProps = { ...config.props, ...props.materialProps }
+</script>
+
+<template>
+  <div class="test-widget">
+    <div class="widget-header" :style="{ borderLeftColor: mergedProps.color }">
+      <span class="title">{{ mergedProps.title }}</span>
+    </div>
+    <div class="widget-body">
+      <p class="content">{{ mergedProps.content }}</p>
+      <div class="badge" :style="{ background: mergedProps.color }">
+        {{ config.name }}
+      </div>
+    </div>
+  </div>
+</template>
+
+<style scoped>
+.test-widget {
+  display: flex;
+  flex-direction: column;
+  height: 100%;
+  background: #1e1e1e;
+}
+
+.widget-header {
+  padding: 12px 16px;
+  background: #2d2d2d;
+  border-bottom: 1px solid #3c3c3c;
+  border-left: 3px solid;
+}
+
+.title {
+  color: #ffffff;
+  font-size: 14px;
+  font-weight: 500;
+}
+
+.widget-body {
+  flex: 1;
+  padding: 20px;
+  display: flex;
+  flex-direction: column;
+  justify-content: center;
+  align-items: center;
+}
+
+.content {
+  color: #cccccc;
+  font-size: 14px;
+  line-height: 1.6;
+  text-align: center;
+  white-space: pre-line;
+  margin-bottom: 20px;
+}
+
+.badge {
+  padding: 6px 16px;
+  border-radius: 20px;
+  color: white;
+  font-size: 12px;
+  font-weight: 500;
+}
+</style>
diff --git a/draggable-panels/src/materials/TestWidget2/index.json b/draggable-panels/src/materials/TestWidget2/index.json
new file mode 100644
index 0000000..a1eaafa
--- /dev/null
+++ b/draggable-panels/src/materials/TestWidget2/index.json
@@ -0,0 +1,9 @@
+{
+  "name": "测试组件B",
+  "description": "用于测试的简单文本显示组件B",
+  "props": {
+    "title": "测试组件 B",
+    "content": "这是测试组件B的内容区域。\n\n组件之间可以通过拖拽进行位置调整。",
+    "color": "#81c784"
+  }
+}
diff --git a/draggable-panels/src/materials/TestWidget2/index.vue b/draggable-panels/src/materials/TestWidget2/index.vue
new file mode 100644
index 0000000..e36fc27
--- /dev/null
+++ b/draggable-panels/src/materials/TestWidget2/index.vue
@@ -0,0 +1,71 @@
+<script setup lang="ts">
+import config from './index.json'
+
+const props = defineProps<{
+  materialProps?: Record<string, any>
+}>()
+
+const mergedProps = { ...config.props, ...props.materialProps }
+</script>
+
+<template>
+  <div class="test-widget">
+    <div class="widget-header" :style="{ borderLeftColor: mergedProps.color }">
+      <span class="title">{{ mergedProps.title }}</span>
+    </div>
+    <div class="widget-body">
+      <p class="content">{{ mergedProps.content }}</p>
+      <div class="badge" :style="{ background: mergedProps.color }">
+        {{ config.name }}
+      </div>
+    </div>
+  </div>
+</template>
+
+<style scoped>
+.test-widget {
+  display: flex;
+  flex-direction: column;
+  height: 100%;
+  background: #1e1e1e;
+}
+
+.widget-header {
+  padding: 12px 16px;
+  background: #2d2d2d;
+  border-bottom: 1px solid #3c3c3c;
+  border-left: 3px solid;
+}
+
+.title {
+  color: #ffffff;
+  font-size: 14px;
+  font-weight: 500;
+}
+
+.widget-body {
+  flex: 1;
+  padding: 20px;
+  display: flex;
+  flex-direction: column;
+  justify-content: center;
+  align-items: center;
+}
+
+.content {
+  color: #cccccc;
+  font-size: 14px;
+  line-height: 1.6;
+  text-align: center;
+  white-space: pre-line;
+  margin-bottom: 20px;
+}
+
+.badge {
+  padding: 6px 16px;
+  border-radius: 20px;
+  color: white;
+  font-size: 12px;
+  font-weight: 500;
+}
+</style>
diff --git a/draggable-panels/src/materials/TestWidget3/index.json b/draggable-panels/src/materials/TestWidget3/index.json
new file mode 100644
index 0000000..cdef2cb
--- /dev/null
+++ b/draggable-panels/src/materials/TestWidget3/index.json
@@ -0,0 +1,9 @@
+{
+  "name": "测试组件C",
+  "description": "用于测试的简单文本显示组件C",
+  "props": {
+    "title": "测试组件 C",
+    "content": "这是测试组件C的内容区域。\n\n每个组件全局只能显示一次。",
+    "color": "#ffb74d"
+  }
+}
diff --git a/draggable-panels/src/materials/TestWidget3/index.vue b/draggable-panels/src/materials/TestWidget3/index.vue
new file mode 100644
index 0000000..e36fc27
--- /dev/null
+++ b/draggable-panels/src/materials/TestWidget3/index.vue
@@ -0,0 +1,71 @@
+<script setup lang="ts">
+import config from './index.json'
+
+const props = defineProps<{
+  materialProps?: Record<string, any>
+}>()
+
+const mergedProps = { ...config.props, ...props.materialProps }
+</script>
+
+<template>
+  <div class="test-widget">
+    <div class="widget-header" :style="{ borderLeftColor: mergedProps.color }">
+      <span class="title">{{ mergedProps.title }}</span>
+    </div>
+    <div class="widget-body">
+      <p class="content">{{ mergedProps.content }}</p>
+      <div class="badge" :style="{ background: mergedProps.color }">
+        {{ config.name }}
+      </div>
+    </div>
+  </div>
+</template>
+
+<style scoped>
+.test-widget {
+  display: flex;
+  flex-direction: column;
+  height: 100%;
+  background: #1e1e1e;
+}
+
+.widget-header {
+  padding: 12px 16px;
+  background: #2d2d2d;
+  border-bottom: 1px solid #3c3c3c;
+  border-left: 3px solid;
+}
+
+.title {
+  color: #ffffff;
+  font-size: 14px;
+  font-weight: 500;
+}
+
+.widget-body {
+  flex: 1;
+  padding: 20px;
+  display: flex;
+  flex-direction: column;
+  justify-content: center;
+  align-items: center;
+}
+
+.content {
+  color: #cccccc;
+  font-size: 14px;
+  line-height: 1.6;
+  text-align: center;
+  white-space: pre-line;
+  margin-bottom: 20px;
+}
+
+.badge {
+  padding: 6px 16px;
+  border-radius: 20px;
+  color: white;
+  font-size: 12px;
+  font-weight: 500;
+}
+</style>
diff --git a/draggable-panels/src/materials/TextEditor/index.json b/draggable-panels/src/materials/TextEditor/index.json
new file mode 100644
index 0000000..0359896
--- /dev/null
+++ b/draggable-panels/src/materials/TextEditor/index.json
@@ -0,0 +1,9 @@
+{
+  "name": "文本编辑器",
+  "description": "一个简单的文本编辑框组件，支持多行文本输入",
+  "props": {
+    "placeholder": "请输入文本内容...",
+    "defaultValue": "这是默认的文本内容。\n\n你可以在这里编辑任何文本。",
+    "rows": 10
+  }
+}
diff --git a/draggable-panels/src/materials/TextEditor/index.vue b/draggable-panels/src/materials/TextEditor/index.vue
new file mode 100644
index 0000000..6b7c0da
--- /dev/null
+++ b/draggable-panels/src/materials/TextEditor/index.vue
@@ -0,0 +1,77 @@
+<script setup lang="ts">
+import { ref } from 'vue'
+import config from './index.json'
+
+const props = defineProps<{
+  materialProps?: Record<string, any>
+}>()
+
+const mergedProps = { ...config.props, ...props.materialProps }
+const textContent = ref(mergedProps.defaultValue)
+</script>
+
+<template>
+  <div class="text-editor">
+    <div class="editor-header">
+      <span class="title">{{ config.name }}</span>
+    </div>
+    <div class="editor-body">
+      <textarea 
+        v-model="textContent"
+        :placeholder="mergedProps.placeholder"
+        :rows="mergedProps.rows"
+        class="editor-textarea"
+      ></textarea>
+    </div>
+  </div>
+</template>
+
+<style scoped>
+.text-editor {
+  display: flex;
+  flex-direction: column;
+  height: 100%;
+  background: #1e1e1e;
+}
+
+.editor-header {
+  padding: 8px 12px;
+  background: #2d2d2d;
+  border-bottom: 1px solid #3c3c3c;
+}
+
+.title {
+  color: #cccccc;
+  font-size: 13px;
+  font-weight: 500;
+}
+
+.editor-body {
+  flex: 1;
+  padding: 12px;
+  overflow: hidden;
+}
+
+.editor-textarea {
+  width: 100%;
+  height: 100%;
+  background: #252526;
+  color: #d4d4d4;
+  border: 1px solid #3c3c3c;
+  border-radius: 4px;
+  padding: 12px;
+  font-family: 'Consolas', 'Monaco', monospace;
+  font-size: 14px;
+  line-height: 1.5;
+  resize: none;
+  outline: none;
+}
+
+.editor-textarea:focus {
+  border-color: #007acc;
+}
+
+.editor-textarea::placeholder {
+  color: #666666;
+}
+</style>
diff --git a/draggable-panels/src/materials/TreeViewer/index.json b/draggable-panels/src/materials/TreeViewer/index.json
new file mode 100644
index 0000000..840e9ce
--- /dev/null
+++ b/draggable-panels/src/materials/TreeViewer/index.json
@@ -0,0 +1,36 @@
+{
+  "name": "树形展示器",
+  "description": "用于展示树形结构数据的组件",
+  "props": {
+    "treeData": [
+      {
+        "id": "1",
+        "label": "项目根目录",
+        "expanded": true,
+        "children": [
+          {
+            "id": "1-1",
+            "label": "src",
+            "expanded": true,
+            "children": [
+              { "id": "1-1-1", "label": "components" },
+              { "id": "1-1-2", "label": "stores" },
+              { "id": "1-1-3", "label": "types" },
+              { "id": "1-1-4", "label": "App.vue" },
+              { "id": "1-1-5", "label": "main.ts" }
+            ]
+          },
+          {
+            "id": "1-2",
+            "label": "public",
+            "children": [
+              { "id": "1-2-1", "label": "favicon.ico" }
+            ]
+          },
+          { "id": "1-3", "label": "package.json" },
+          { "id": "1-4", "label": "vite.config.ts" }
+        ]
+      }
+    ]
+  }
+}
diff --git a/draggable-panels/src/materials/TreeViewer/index.vue b/draggable-panels/src/materials/TreeViewer/index.vue
new file mode 100644
index 0000000..2f0e7a4
--- /dev/null
+++ b/draggable-panels/src/materials/TreeViewer/index.vue
@@ -0,0 +1,165 @@
+<script setup lang="ts">
+import { ref } from 'vue'
+import config from './index.json'
+
+interface TreeNode {
+  id: string
+  label: string
+  expanded?: boolean
+  children?: TreeNode[]
+}
+
+const props = defineProps<{
+  materialProps?: Record<string, any>
+}>()
+
+const mergedProps = { ...config.props, ...props.materialProps }
+
+const expandedNodes = ref<Set<string>>(new Set())
+
+// 初始化展开状态
+const initExpanded = (nodes: TreeNode[]) => {
+  nodes.forEach(node => {
+    if (node.expanded) {
+      expandedNodes.value.add(node.id)
+    }
+    if (node.children) {
+      initExpanded(node.children)
+    }
+  })
+}
+initExpanded(mergedProps.treeData)
+
+const toggleNode = (nodeId: string) => {
+  if (expandedNodes.value.has(nodeId)) {
+    expandedNodes.value.delete(nodeId)
+  } else {
+    expandedNodes.value.add(nodeId)
+  }
+}
+
+const isExpanded = (nodeId: string) => expandedNodes.value.has(nodeId)
+</script>
+
+<template>
+  <div class="tree-viewer">
+    <div class="viewer-header">
+      <span class="title">{{ config.name }}</span>
+    </div>
+    <div class="viewer-body">
+      <div class="tree-container">
+        <template v-for="node in mergedProps.treeData" :key="node.id">
+          <div class="tree-node-wrapper">
+            <div 
+              class="tree-node" 
+              @click="toggleNode(node.id)"
+            >
+              <span class="expand-icon" v-if="node.children?.length">
+                {{ isExpanded(node.id) ? '▼' : '▶' }}
+              </span>
+              <span class="expand-icon empty" v-else></span>
+              <span class="node-label">{{ node.label }}</span>
+            </div>
+            <div class="tree-children" v-if="node.children && isExpanded(node.id)">
+              <template v-for="child in node.children" :key="child.id">
+                <div class="tree-node-wrapper">
+                  <div 
+                    class="tree-node level-1" 
+                    @click="toggleNode(child.id)"
+                  >
+                    <span class="expand-icon" v-if="child.children?.length">
+                      {{ isExpanded(child.id) ? '▼' : '▶' }}
+                    </span>
+                    <span class="expand-icon empty" v-else></span>
+                    <span class="node-label">{{ child.label }}</span>
+                  </div>
+                  <div class="tree-children" v-if="child.children && isExpanded(child.id)">
+                    <div 
+                      v-for="subChild in child.children" 
+                      :key="subChild.id"
+                      class="tree-node level-2"
+                    >
+                      <span class="expand-icon empty"></span>
+                      <span class="node-label">{{ subChild.label }}</span>
+                    </div>
+                  </div>
+                </div>
+              </template>
+            </div>
+          </div>
+        </template>
+      </div>
+    </div>
+  </div>
+</template>
+
+<style scoped>
+.tree-viewer {
+  display: flex;
+  flex-direction: column;
+  height: 100%;
+  background: #1e1e1e;
+}
+
+.viewer-header {
+  padding: 8px 12px;
+  background: #2d2d2d;
+  border-bottom: 1px solid #3c3c3c;
+}
+
+.title {
+  color: #cccccc;
+  font-size: 13px;
+  font-weight: 500;
+}
+
+.viewer-body {
+  flex: 1;
+  padding: 8px;
+  overflow: auto;
+}
+
+.tree-container {
+  font-size: 13px;
+}
+
+.tree-node {
+  display: flex;
+  align-items: center;
+  padding: 4px 8px;
+  cursor: pointer;
+  border-radius: 4px;
+  color: #cccccc;
+}
+
+.tree-node:hover {
+  background: #2a2d2e;
+}
+
+.tree-node.level-1 {
+  padding-left: 24px;
+}
+
+.tree-node.level-2 {
+  padding-left: 48px;
+}
+
+.expand-icon {
+  width: 16px;
+  font-size: 10px;
+  color: #888888;
+  margin-right: 4px;
+}
+
+.expand-icon.empty {
+  visibility: hidden;
+}
+
+.node-label {
+  flex: 1;
+}
+
+.tree-children {
+  margin-left: 0;
+}
+</style>
diff --git a/draggable-panels/src/materials/index.ts b/draggable-panels/src/materials/index.ts
new file mode 100644
index 0000000..e8a1603
--- /dev/null
+++ b/draggable-panels/src/materials/index.ts
@@ -0,0 +1,40 @@
+import { defineAsyncComponent, type Component } from 'vue'
+import type { MaterialInfo } from '../types'
+
+// 导入所有物料配置
+import TextEditorConfig from './TextEditor/index.json'
+import TreeViewerConfig from './TreeViewer/index.json'
+import DataTableConfig from './DataTable/index.json'
+import TestWidget1Config from './TestWidget1/index.json'
+import TestWidget2Config from './TestWidget2/index.json'
+import TestWidget3Config from './TestWidget3/index.json'
+
+// 物料组件映射表
+export const materialComponents: Record<string, Component> = {
+  TextEditor: defineAsyncComponent(() => import('./TextEditor/index.vue')),
+  TreeViewer: defineAsyncComponent(() => import('./TreeViewer/index.vue')),
+  DataTable: defineAsyncComponent(() => import('./DataTable/index.vue')),
+  TestWidget1: defineAsyncComponent(() => import('./TestWidget1/index.vue')),
+  TestWidget2: defineAsyncComponent(() => import('./TestWidget2/index.vue')),
+  TestWidget3: defineAsyncComponent(() => import('./TestWidget3/index.vue')),
+}
+
+// 物料信息列表
+export const materialList: MaterialInfo[] = [
+  { id: 'TextEditor', ...TextEditorConfig },
+  { id: 'TreeViewer', ...TreeViewerConfig },
+  { id: 'DataTable', ...DataTableConfig },
+  { id: 'TestWidget1', ...TestWidget1Config },
+  { id: 'TestWidget2', ...TestWidget2Config },
+  { id: 'TestWidget3', ...TestWidget3Config },
+]
+
+// 获取物料组件
+export const getMaterialComponent = (id: string): Component | undefined => {
+  return materialComponents[id]
+}
+
+// 获取物料信息
+export const getMaterialInfo = (id: string): MaterialInfo | undefined => {
+  return materialList.find(m => m.id === id)
+}
diff --git a/draggable-panels/src/stores/panelStore.ts b/draggable-panels/src/stores/panelStore.ts
index f648b56..8f72ef3 100644
--- a/draggable-panels/src/stores/panelStore.ts
+++ b/draggable-panels/src/stores/panelStore.ts
@@ -1,6 +1,7 @@
 import { defineStore } from 'pinia'
-import { ref, watch } from 'vue'
+import { ref, watch, computed } from 'vue'
 import type { LayoutConfig, TabItem, Panel } from '../types'
+import { materialList, getMaterialInfo } from '../materials'
 
 // 生成唯一ID
 const generateId = () => Math.random().toString(36).substring(2, 9)
@@ -9,23 +10,17 @@ const generateId = () => Math.random().toString(36).substring(2, 9)
 const getDefaultLayout = (): LayoutConfig => ({
   leftPanel: {
     id: 'left',
-    tabs: [
-      { id: generateId(), title: '资源管理器', content: '左侧面板内容1' }
-    ],
+    tabs: [],
     activeTabId: null
   },
   centerPanel: {
     id: 'center',
-    tabs: [
-      { id: generateId(), title: '欢迎页', content: '中间面板内容1' }
-    ],
+    tabs: [],
     activeTabId: null
   },
   rightPanel: {
     id: 'right',
-    tabs: [
-      { id: generateId(), title: '大纲', content: '右侧面板内容1' }
-    ],
+    tabs: [],
     activeTabId: null
   }
 })
@@ -49,6 +44,28 @@ export const usePanelStore = defineStore('panel', () => {
   // 是否已加载配置
   const isLoaded = ref(false)
 
+  // 获取所有已打开的物料组件ID
+  const openedMaterialIds = computed(() => {
+    const allTabs = [
+      ...layout.value.leftPanel.tabs,
+      ...layout.value.centerPanel.tabs,
+      ...layout.value.rightPanel.tabs
+    ]
+    return allTabs
+      .filter(tab => tab.materialId)
+      .map(tab => tab.materialId as string)
+  })
+
+  // 获取可用的物料组件列表（未打开的）
+  const availableMaterials = computed(() => {
+    return materialList.filter(m => !openedMaterialIds.value.includes(m.id))
+  })
+
+  // 检查物料组件是否已打开
+  const isMaterialOpened = (materialId: string) => {
+    return openedMaterialIds.value.includes(materialId)
+  }
+
   // 加载配置
   const loadConfig = async () => {
     try {
@@ -98,16 +115,37 @@ export const usePanelStore = defineStore('panel', () => {
   const addTab = (panelId: string, tab?: Partial<TabItem>) => {
     const panel = getPanel(panelId)
     if (panel) {
+      // 检查物料组件是否已打开
+      if (tab?.materialId && isMaterialOpened(tab.materialId)) {
+        console.warn('该物料组件已打开')
+        return
+      }
       const newTab: TabItem = {
         id: generateId(),
         title: tab?.title || `新窗口 ${panel.tabs.length + 1}`,
-        content: tab?.content || '新窗口内容'
+        content: tab?.content || '新窗口内容',
+        materialId: tab?.materialId
       }
       panel.tabs.push(newTab)
       panel.activeTabId = newTab.id
     }
   }
 
+  // 打开物料组件
+  const openMaterial = (materialId: string, panelId: string = 'center') => {
+    if (isMaterialOpened(materialId)) {
+      console.warn('该物料组件已打开')
+      return
+    }
+    const materialInfo = getMaterialInfo(materialId)
+    if (materialInfo) {
+      addTab(panelId, {
+        title: materialInfo.name,
+        materialId: materialId
+      })
+    }
+  }
+
   // 关闭Tab
   const closeTab = (panelId: string, tabId: string) => {
     const panel = getPanel(panelId)
@@ -169,9 +207,13 @@ export const usePanelStore = defineStore('panel', () => {
   return {
     layout,
     isLoaded,
+    openedMaterialIds,
+    availableMaterials,
+    isMaterialOpened,
     loadConfig,
     saveConfig,
     addTab,
+    openMaterial,
     closeTab,
     setActiveTab,
     moveTab,
diff --git a/draggable-panels/src/types/index.ts b/draggable-panels/src/types/index.ts
index ea915e0..631de25 100644
--- a/draggable-panels/src/types/index.ts
+++ b/draggable-panels/src/types/index.ts
@@ -3,6 +3,7 @@ export interface TabItem {
   id: string
   title: string
   content?: string
+  materialId?: string  // 关联的物料组件ID
 }
 
 // 面板接口
@@ -24,3 +25,18 @@ export interface AppConfig {
   layout: LayoutConfig
   lastUpdated: string
 }
+
+// 物料组件配置接口
+export interface MaterialConfig {
+  name: string
+  description: string
+  props: Record<string, any>
+}
+
+// 物料组件信息
+export interface MaterialInfo {
+  id: string
+  name: string
+  description: string
+  props: Record<string, any>
+}