diff --git a/CHANGELOG.md b/CHANGELOG.md
index c119bd0b..04a64d10 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,7 +3,7 @@
 * 功能优化：用户文件列表组件增加分页功能支持
 * Bug修复：修复用户注册失败Bug，注册操作只弹出一次行为验证码
 * 功能优化：首次登录不需要验证码，直接登录，登录失败之后才弹出验证码
-* 功能新增：给 AI 应用（角色）增加分类
+* 功能新增：给 AI 应用（角色）增加分类，前端支持分类筛选
 * 功能优化：允许用户在聊天页面设置是否使用流式输出或者一次性输出，兼容 GPT-O1 模型。
 
 ## v4.1.3
diff --git a/web/src/App.vue b/web/src/App.vue
index 059f4ffe..b94eed26 100644
--- a/web/src/App.vue
+++ b/web/src/App.vue
@@ -66,7 +66,8 @@ html, body {
     margin 0;
 
     .el-dialog__body {
-      max-height 90vh
+      max-height 80vh
+      overflow-y auto
     }
   }
 }
diff --git a/web/src/assets/css/chat-app.styl b/web/src/assets/css/chat-app.styl
index c7692bd4..a34dfdd7 100644
--- a/web/src/assets/css/chat-app.styl
+++ b/web/src/assets/css/chat-app.styl
@@ -2,14 +2,54 @@
   background-color: #282c34;
   height 100%
 
-  .inner {
+  .apps-type-nav{
+    height 43px
+    padding 8px 0;
+    margin-bottom 3px
+  }
+
+  .scrollbar-type-nav{
+    display flex
+    align-items center
+    height 43px
+    padding 0 5px
+    li{
+      flex-shrink 0
+      display flex
+      align-items center
+      justify-content center
+      margin 0 10px
+      height 26px
+      border-radius 4px
+      border 1px solid rgb(80,80,80)
+      padding 2px 12px
+      background rgba(60,60,60 0.9)
+      color #fff
+      font-size 14px
+      cursor pointer
+
+      .image {
+        width 22px
+        height 22px
+        overflow hidden
+        margin-right 5px
+        border-radius 50%
+      }
+      &.active{
+        background #21aa93;
+      }
+    }
+  }
+
+
+  .app-list-container {
     display flex
     color #ffffff
-    padding 15px;
+    padding 2px 15px;
     overflow-y visible
     overflow-x hidden
 
-    .list-box {
+    .item__list-box {
       .item {
         display flex
         flex-flow row
diff --git a/web/src/assets/css/luma.styl b/web/src/assets/css/luma.styl
index 212a47c8..a3b95efb 100644
--- a/web/src/assets/css/luma.styl
+++ b/web/src/assets/css/luma.styl
@@ -141,7 +141,7 @@
         display flex
         flex-flow row
         align-items center
-        height 100px
+        min-height 100px
         padding 10px 15px
         border-radius 10px
         cursor pointer
diff --git a/web/src/components/FileSelect.vue b/web/src/components/FileSelect.vue
index 554fb209..de1f8739 100644
--- a/web/src/components/FileSelect.vue
+++ b/web/src/components/FileSelect.vue
@@ -1,57 +1,64 @@
 <template>
   <el-container class="file-select-box">
-    <a class="file-upload-img" @click="fetchFiles">
+    <a class="file-upload-img" @click="fetchFiles(1)">
       <i class="iconfont icon-attachment-st"></i>
     </a>
     <el-dialog
+        class="file-list-dialog"
         v-model="show"
         :close-on-click-modal="true"
         :show-close="true"
         :width="800"
         title="文件管理"
     >
-
-      <div class="file-list">
-        <el-row :gutter="20">
-          <el-col :span="3">
-            <div class="grid-content">
-              <el-upload
-                  class="avatar-uploader"
-                  :auto-upload="true"
-                  :show-file-list="false"
-                  :http-request="afterRead"
-                  accept=".doc,.docx,.jpg,.png,.jpeg,.xls,.xlsx,.ppt,.pptx,.pdf,.mp4,.mp3"
-              >
-                <el-icon class="avatar-uploader-icon">
-                  <Plus/>
-                </el-icon>
-              </el-upload>
-            </div>
-          </el-col>
-          <el-col :span="3" v-for="file in fileList" :key="file.url">
-            <div class="grid-content">
-              <el-tooltip
-                  class="box-item"
-                  effect="dark"
-                  :content="file.name"
-                  placement="top">
-                <el-image :src="file.url" fit="cover" v-if="isImage(file.ext)" @click="insertURL(file)"/>
-                <el-image :src="GetFileIcon(file.ext)" fit="cover" v-else @click="insertURL(file)"/>
-              </el-tooltip>
-
-              <div class="opt">
-                <el-button type="danger" size="small" :icon="Delete" @click="removeFile(file)" circle/>
+      <el-scrollbar ref="scrollbarRef" max-height="80vh" style="height: 100%;" @scroll="onScroll">
+        <div class="file-list">
+          <el-row :gutter="20">
+            <el-col :span="3">
+              <div class="grid-content">
+                <el-upload
+                    class="avatar-uploader"
+                    :auto-upload="true"
+                    :show-file-list="false"
+                    :http-request="afterRead"
+                    accept=".doc,.docx,.jpg,.png,.jpeg,.xls,.xlsx,.ppt,.pptx,.pdf,.mp4,.mp3"
+                >
+                  <el-icon class="avatar-uploader-icon">
+                    <Plus/>
+                  </el-icon>
+                </el-upload>
               </div>
-            </div>
-          </el-col>
-        </el-row>
-      </div>
+            </el-col>
+            <el-col :span="3" v-for="file in fileData.items" :key="file.url">
+              <div class="grid-content">
+                <el-tooltip
+                    class="box-item"
+                    effect="dark"
+                    :content="file.name"
+                    placement="top">
+                  <el-image :src="file.url" fit="cover" v-if="isImage(file.ext)" @click="insertURL(file)"/>
+                  <el-image :src="GetFileIcon(file.ext)" fit="cover" v-else @click="insertURL(file)"/>
+                </el-tooltip>
+
+                <div class="opt">
+                  <el-button type="danger" size="small" :icon="Delete" @click="removeFile(file)" circle/>
+                </div>
+              </div>
+            </el-col>
+          </el-row>
+          <el-row justify="center" v-if="!fileData.isLastPage" @click="fetchFiles(fileData.page)">
+            <el-link>加载更多</el-link>
+            
+          </el-row>
+        </div>        
+      </el-scrollbar>
+
     </el-dialog>
   </el-container>
 </template>
 
 <script setup>
-import {ref} from "vue";
+import {reactive, ref} from "vue";
 import {ElMessage} from "element-plus";
 import {httpGet, httpPost} from "@/utils/http";
 import {Delete, Plus} from "@element-plus/icons-vue";
@@ -64,15 +71,45 @@ const props = defineProps({
 const emits = defineEmits(['selected']);
 const show = ref(false)
 const fileList = ref([])
+const scrollbarRef = ref(null)
+const fileData = reactive({
+  items:[],
+  page: 1,
+  isLastPage: true,
+})
 
-const fetchFiles = () => {
-  show.value = true
-  httpPost("/api/upload/list").then(res => {
-    fileList.value = res.data.items
+const fetchFiles = (pageNo) => {
+  if(pageNo === 1) show.value = true
+  httpPost("/api/upload/list", { page: pageNo || 1, page_size: 30 }).then(res => {
+    const { items, page, total_page } = res.data
+
+    if(page === 1){
+      fileData.items = items
+    }else{
+      fileData.items = [...fileData.items, ...items]
+    }
+
+    fileData.isLastPage = (page === total_page)
+
+    if(!fileData.isLastPage){
+      fileData.page = page + 1
+    }
+    
   }).catch(() => {
   })
 }
 
+// el-scrollbar 滚动回调
+const onScroll = (options) => {
+  const wrapRef = scrollbarRef.value.wrapRef
+  scrollbarRef.value.moveY = wrapRef.scrollTop * 100 / wrapRef.clientHeight
+  scrollbarRef.value.moveX = wrapRef.scrollLeft * 100 / wrapRef.clientWidth
+  const poor = wrapRef.scrollHeight - wrapRef.clientHeight
+  // 判断滚动到底部 自动加载数据
+  if (options.scrollTop + 2 >= poor && !fileData.isLastPage) {
+    fetchFiles(fileData.page)
+  }
+}
 
 const afterRead = (file) => {
   const formData = new FormData();
@@ -120,9 +157,10 @@ const insertURL = (file) => {
 
     .el-dialog__body {
       //padding 0
+      overflow hidden
 
       .file-list {
-
+        margin-right 10px
         .grid-content {
           margin-bottom 10px
           position relative
diff --git a/web/src/components/ItemList.vue b/web/src/components/ItemList.vue
index 844d4083..98c5b26d 100644
--- a/web/src/components/ItemList.vue
+++ b/web/src/components/ItemList.vue
@@ -1,5 +1,5 @@
 <template>
-  <div class="list-box" ref="containerRef">
+  <div class="item__list-box" ref="containerRef">
     <el-row :gutter="gap">
       <el-col v-for="item in items" :key="item.id" :span="span" :style="{marginBottom:gap+'px'} ">
         <slot :item="item"></slot>
@@ -54,9 +54,10 @@ const calcSpan = () => {
 window.onresize = () => calcSpan()
 </script>
 
-<style scoped lang="stylus">
+<style lang="stylus">
 
-.list-box {
+.item__list-box {
+  width 100%
 }
 
 </style>
\ No newline at end of file
diff --git a/web/src/router.js b/web/src/router.js
index 8507382a..e1ca5cd6 100644
--- a/web/src/router.js
+++ b/web/src/router.js
@@ -170,13 +170,13 @@ const routes = [
             {
                 path: '/admin/app',
                 name: 'admin-app',
-                meta: {title: '应用管理'},
+                meta: {title: '应用列表'},
                 component: () => import('@/views/admin/Apps.vue'),
             },
             {
                 path: '/admin/app/type',
                 name: 'admin-app-type',
-                meta: {title: '应用管理'},
+                meta: {title: '应用分类'},
                 component: () => import('@/views/admin/AppType.vue'),
             },
             {
diff --git a/web/src/views/ChatApps.vue b/web/src/views/ChatApps.vue
index 45ab5677..684421f4 100644
--- a/web/src/views/ChatApps.vue
+++ b/web/src/views/ChatApps.vue
@@ -1,7 +1,21 @@
 <template>
   <div>
+
     <div class="page-apps custom-scroll">
-      <div class="inner" :style="{height: listBoxHeight + 'px'}">
+      <div class="apps-type-nav">
+        <el-scrollbar>
+          <ul class="scrollbar-type-nav">
+            <li :class="{active: typeId === ''}" @click="getAppList('')">全部分类</li>
+            <li v-for="item in appTypes" :key="item.id" :class="{active: typeId === item.id}" @click="getAppList(item.id)">
+              <div class="image" v-if="item.icon">
+                <el-image :src="item.icon" fit="cover"/>
+              </div>
+              {{ item.name }}
+            </li>
+          </ul>
+        </el-scrollbar>
+      </div>      
+      <div class="app-list-container" :style="{height: listBoxHeight + 'px'}">
         <ItemList :items="list" v-if="list.length > 0" :gap="15" :width="300">
           <template #default="scope">
             <div class="item">
@@ -50,6 +64,9 @@
             <!--            </div>-->
           </template>
         </ItemList>
+        <div v-else style="width: 100%">
+          <el-empty description="暂无数据" />
+        </div>
       </div>
     </div>
   </div>
@@ -65,23 +82,17 @@ import {useRouter} from "vue-router";
 import {useSharedStore} from "@/store/sharedata";
 import ItemList from "@/components/ItemList.vue";
 
-const listBoxHeight = window.innerHeight - 87
+const listBoxHeight = window.innerHeight - 133
+
+const typeId = ref('')
+const appTypes = ref([])
 const list = ref([])
 const roles = ref([])
 const store = useSharedStore();
 
 onMounted(() => {
-  httpGet("/api/app/list").then((res) => {
-    const items = res.data
-    // 处理 hello message
-    for (let i = 0; i < items.length; i++) {
-      items[i].intro = substr(items[i].hello_msg, 80)
-    }
-    list.value = items
-  }).catch(e => {
-    ElMessage.error("获取应用失败：" + e.message)
-  })
-
+  getAppType()
+  getAppList()
   getRoles()
 })
 
@@ -93,6 +104,28 @@ const getRoles = () => {
   })
 }
 
+const getAppType = () => {
+  httpGet("/api/app/type/list").then((res) => {
+    appTypes.value = res.data
+  }).catch(e => {
+    ElMessage.error("获取分类失败：" + e.message)
+  })
+}
+
+const getAppList = (tid = '') => {
+  typeId.value = tid;
+  httpGet("/api/app/list", { tid }).then((res) => {
+    const items = res.data
+    // 处理 hello message
+    for (let i = 0; i < items.length; i++) {
+      items[i].intro = substr(items[i].hello_msg, 80)
+    }
+    list.value = items
+  }).catch(e => {
+    ElMessage.error("获取应用失败：" + e.message)
+  })
+}
+
 const updateRole = (row, opt) => {
   checkSession().then(() => {
     const title = ref("")
diff --git a/web/src/views/Luma.vue b/web/src/views/Luma.vue
index 97a5014e..afd51a1c 100644
--- a/web/src/views/Luma.vue
+++ b/web/src/views/Luma.vue
@@ -141,8 +141,8 @@
           :total="total"/>
       </div>
     </el-container>
-    <black-dialog v-model:show="showDialog" title="预览视频" hide-footer @cancal="showDialog = false" :width="1000">
-      <video style="width: 100%;" :src="currentVideoUrl"  preload="auto" :autoplay="true" loop="loop" muted="muted" v-show="showDialog">
+    <black-dialog v-model:show="showDialog" title="预览视频" hide-footer @cancal="showDialog = false" width="auto">
+      <video style="width: 100%; max-height: 90vh;" :src="currentVideoUrl"  preload="auto" :autoplay="true" loop="loop" muted="muted" v-show="showDialog">
         您的浏览器不支持视频播放
       </video>
     </black-dialog>    
diff --git a/web/src/views/admin/AppType.vue b/web/src/views/admin/AppType.vue
index da7d4a4f..3ac70e65 100644
--- a/web/src/views/admin/AppType.vue
+++ b/web/src/views/admin/AppType.vue
@@ -1,13 +1,214 @@
 <template>
-  <div class="container app-type" >
+  <div class="container app-type" v-loading="loading">
+    <div class="handle-box">
+      <el-button type="primary" :icon="Plus" @click="add">新增</el-button>
+    </div>
 
+    <el-row>
+      <el-table :data="items" :row-key="row => row.id" table-layout="auto">
+        <el-table-column type="selection" width="38"></el-table-column>
+        <el-table-column prop="name" label="分类名称">
+          <template #default="scope">
+            <span class="sort" :data-id="scope.row.id">
+              <i class="iconfont icon-drag"></i>
+              {{ scope.row.name }}
+            </span>
+          </template>
+        </el-table-column>
+        <el-table-column label="图标" prop="icon">
+          <template #default="scope">
+            <el-image v-if="scope.row.icon" :src="scope.row.icon" style="width: 45px; height: 45px; border-radius: 50%"/>
+            <el-tag type="info" v-else>无图标</el-tag>
+          </template>
+        </el-table-column>
+        <el-table-column prop="enabled" label="启用状态">
+          <template #default="scope">
+            <el-switch v-model="scope.row['enabled']" @change="enableSet(scope.row)"/>
+          </template>
+        </el-table-column>
+        <el-table-column label="操作" width="180">
+          <template #default="scope">
+            <el-button size="small" type="primary" @click="edit(scope.row)">编辑</el-button>
+            <el-popconfirm title="确定要删除当前记录吗?" @confirm="remove(scope.row)" :width="200">
+              <template #reference>
+                <el-button size="small" type="danger">删除</el-button>
+              </template>
+            </el-popconfirm>
+          </template>
+        </el-table-column>
+      </el-table>
+    </el-row>
+
+    <el-dialog
+        v-model="showDialog"
+        :title="title"
+        :close-on-click-modal="false"
+        style="width: 90%; max-width: 600px;"
+    >
+      <el-form :model="item" label-width="120px" ref="formRef" :rules="rules">
+        <el-form-item label="分类名称：" prop="name">
+          <el-input v-model="item.name" autocomplete="off"/>
+        </el-form-item>
+        <el-form-item label="应用图标：" prop="icon">
+          <el-input v-model="item.icon">
+            <template #append>
+              <el-upload
+                  :auto-upload="true"
+                  :show-file-list="false"
+                  :http-request="uploadImg"
+              >
+                上传
+              </el-upload>
+            </template>
+          </el-input>
+        </el-form-item>
+        <el-form-item label="启用状态：" prop="enable">
+          <el-switch v-model="item.enabled" />
+        </el-form-item>
+      </el-form>
+
+      <template #footer>
+        <span class="dialog-footer">
+          <el-button @click="showDialog = false">取消</el-button>
+          <el-button type="primary" @click="save">提交</el-button>
+        </span>
+      </template>
+    </el-dialog>
   </div>
 </template>
 
 <script setup>
+import {onMounted, onUnmounted, reactive, ref} from "vue";
+import {httpGet, httpPost} from "@/utils/http";
+import {ElMessage} from "element-plus";
+import {removeArrayItem} from "@/utils/libs";
+import {Sortable} from "sortablejs";
+import Compressor from "compressorjs";
 
-</script>
+// 变量定义
+const items = ref([])
+const item = ref({})
+const showDialog = ref(false)
+const title = ref("")
+const rules = reactive({
+  name: [{required: true, message: '请输入分类名称', trigger: 'change',}],
+})
+const loading = ref(true)
+const formRef = ref(null)
 
-<style lang="stylus" scoped>
+// 获取数据
+const fetchData = () => {
+  httpGet('/api/admin/app/type/list').then((res) => {
+    if (res.data) {
+      items.value = res.data
+    }
+    loading.value = false
+  }).catch(() => {
+    ElMessage.error("获取数据失败");
+  })
+}
 
-</style>
\ No newline at end of file
+onMounted(() => {
+  fetchData()
+  const drawBodyWrapper = document.querySelector('.el-table__body tbody')
+
+  // 初始化拖动排序插件
+  Sortable.create(drawBodyWrapper, {
+    sort: true,
+    animation: 500,
+    onEnd({newIndex, oldIndex, from}) {
+      if (oldIndex === newIndex) {
+        return
+      }
+
+      const sortedData = Array.from(from.children).map(row => row.querySelector('.sort').getAttribute('data-id'));
+      const ids = []
+      const sorts = []
+      sortedData.forEach((id, index) => {
+        ids.push(parseInt(id))
+        sorts.push(index + 1)
+        items.value[index].sort_num = index + 1
+      })
+
+      httpPost("/api/admin/app/type/sort", {ids: ids, sorts: sorts}).then(() => {
+      }).catch(e => {
+        ElMessage.error("排序失败：" + e.message)
+      })
+    }
+  })
+})
+
+const add = function () {
+  title.value = "新增分类"
+  showDialog.value = true
+  item.value = { enabled: true, }
+}
+
+const edit = function (row) {
+  title.value = "修改分类"
+  showDialog.value = true
+  item.value = row
+}
+
+const save = function () {
+  formRef.value.validate((valid) => {
+    if (!item.value.sort_num) {
+      item.value.sort_num = items.value.length
+    }
+    if (valid) {
+      showDialog.value = false
+      httpPost('/api/admin/app/type/save', item.value).then(() => {
+        ElMessage.success('操作成功！')
+        fetchData()
+      }).catch((e) => {
+        ElMessage.error('操作失败，' + e.message)
+      })
+    } else {
+      return false
+    }
+  })
+}
+
+// 设置启用状态
+const enableSet = (row) => {
+  httpPost('/api/admin/app/type/enable', {id: row.id, enabled: row.enabled}).then(() => {
+    ElMessage.success("操作成功！")
+  }).catch(e => {
+    ElMessage.error("操作失败：" + e.message)
+  })
+}
+
+// 删除数据
+const remove = function (row) {
+  httpGet('/api/admin/app/type/remove?id=' + row.id).then(() => {
+    ElMessage.success("删除成功！")
+    items.value = removeArrayItem(items.value, row, (v1, v2) => {
+      return v1.id === v2.id
+    })
+  }).catch((e) => {
+    ElMessage.error("删除失败：" + e.message)
+  })
+}
+
+// 图片上传
+const uploadImg = (file) => {
+  // 压缩图片并上传
+  new Compressor(file.file, {
+    quality: 0.6,
+    success(result) {
+      const formData = new FormData();
+      formData.append('file', result, result.name);
+      // 执行上传操作
+      httpPost('/api/admin/upload', formData).then((res) => {
+        item.value.icon = res.data.url
+        ElMessage.success('上传成功')
+      }).catch((e) => {
+        ElMessage.error('上传失败:' + e.message)
+      })
+    },
+    error(e) {
+      ElMessage.error('上传失败:' + e.message)
+    },
+  });
+};
+</script>
\ No newline at end of file
diff --git a/web/src/views/admin/Apps.vue b/web/src/views/admin/Apps.vue
index bffe733c..3bb8a8ae 100644
--- a/web/src/views/admin/Apps.vue
+++ b/web/src/views/admin/Apps.vue
@@ -23,6 +23,7 @@
             </span>
           </template>
         </el-table-column>
+        <el-table-column label="应用类型" prop="type_name"/>
         <el-table-column label="应用标识" prop="key"/>
         <el-table-column label="绑定模型" prop="model_name"/>
         <el-table-column label="启用状态">
@@ -62,6 +63,21 @@
               autocomplete="off"
           />
         </el-form-item>
+        <el-form-item label="应用分类：" prop="tid">
+          <el-select
+              v-model="role.tid"
+              filterable
+              placeholder="请选择分类"
+              clearable
+          >
+            <el-option
+                v-for="item in appTypes"
+                :key="item.id"
+                :label="item.name"
+                :value="item.id"
+            />
+          </el-select>
+        </el-form-item>
 
         <el-form-item label="应用标志：" prop="key">
           <el-input
@@ -195,6 +211,7 @@ const rules = reactive({
   hello_msg: [{required: true, message: '请输入打招呼信息', trigger: 'change',}]
 })
 
+const appTypes = ref([])
 const models = ref([])
 onMounted(() => {
   fetchData()
@@ -206,11 +223,25 @@ onMounted(() => {
     ElMessage.error("获取AI模型数据失败");
   })
 
+  // get app type
+  httpGet('/api/admin/app/type/list?enable=1').then((res) => {
+    appTypes.value = res.data
+  }).catch(() => {
+    ElMessage.error("获取应用分类数据失败");
+  })
+
 })
 
 const fetchData = () => {
   // 获取应用列表
   httpGet('/api/admin/role/list').then((res) => {
+    // 初始化数据
+    // const arr = res.data;
+    // for (let i = 0; i < arr.length; i++) {
+    //   if(arr[i].model_id == 0){
+    //     arr[i].model_id = ''
+    //   }
+    // }
     tableData.value = res.data
     sortedTableData.value = copyObj(tableData.value)
     loading.value = false
diff --git a/web/vue.config.js b/web/vue.config.js
index b5007883..d6595b62 100644
--- a/web/vue.config.js
+++ b/web/vue.config.js
@@ -21,5 +21,11 @@ module.exports = defineConfig({
     devServer: {
         allowedHosts: "all",
         port: 8888,
+        proxy: {
+            '/static/upload/': {
+              target:  process.env.VUE_APP_API_HOST,
+              changeOrigin: true,
+            }
+          }
     }
 })