diff --git a/ui/src/api/dataset.ts b/ui/src/api/dataset.ts
index 895782feb..b05dab50f 100644
--- a/ui/src/api/dataset.ts
+++ b/ui/src/api/dataset.ts
@@ -82,7 +82,7 @@ const postDateset: (data: datasetData, loading?: Ref<boolean>) => Promise<Result
  * {
   "name": "string",
   "desc": "string",
-  "url": "string",
+  "source_url": "string",
   "selector": "string",
 }
  */
@@ -97,8 +97,11 @@ const postWebDateset: (data: any, loading?: Ref<boolean>) => Promise<Result<any>
  * 知识库详情
  * @param 参数 dataset_id
  */
-const getDatesetDetail: (dataset_id: string) => Promise<Result<any>> = (dataset_id) => {
-  return get(`${prefix}/${dataset_id}`)
+const getDatesetDetail: (dataset_id: string, loading?: Ref<boolean>) => Promise<Result<any>> = (
+  dataset_id,
+  loading
+) => {
+  return get(`${prefix}/${dataset_id}`, undefined, loading)
 }
 
 /**
@@ -144,6 +147,19 @@ const getDatasetHitTest: (
   return get(`${prefix}/${dataset_id}/hit_test`, data, loading)
 }
 
+/**
+ * 同步知识库
+ * @param 参数 dataset_id
+ * @query 参数 sync_type // 同步类型->replace:替换同步,complete:完整同步
+ */
+const getSyncWebDateset: (
+  dataset_id: string,
+  sync_type: string,
+  loading?: Ref<boolean>
+) => Promise<Result<any>> = (dataset_id, sync_type, loading) => {
+  return get(`${prefix}/${dataset_id}`, { sync_type }, loading)
+}
+
 export default {
   getDateset,
   getAllDateset,
@@ -153,5 +169,6 @@ export default {
   putDateset,
   listUsableApplication,
   getDatasetHitTest,
-  postWebDateset
+  postWebDateset,
+  getSyncWebDateset
 }
diff --git a/ui/src/api/document.ts b/ui/src/api/document.ts
index 4e16522cf..06580d269 100644
--- a/ui/src/api/document.ts
+++ b/ui/src/api/document.ts
@@ -109,7 +109,16 @@ const delDocument: (dataset_id: string, document_id: string) => Promise<Result<b
 ) => {
   return del(`${prefix}/${dataset_id}/document/${document_id}`)
 }
-
+// /**
+//  * 批量删除文档
+//  * @param 参数 dataset_id, document_id,
+//  */
+// const delDocument: (dataset_id: string, document_id: string) => Promise<Result<boolean>> = (
+//   dataset_id,
+//   document_id
+// ) => {
+//   return del(`${prefix}/${dataset_id}/document/${document_id}`)
+// }
 /**
  * 文档详情
  * @param 参数 dataset_id
diff --git a/ui/src/components/ai-chat/index.vue b/ui/src/components/ai-chat/index.vue
index fe4c8e79e..adb08f15b 100644
--- a/ui/src/components/ai-chat/index.vue
+++ b/ui/src/components/ai-chat/index.vue
@@ -11,12 +11,32 @@
 
           <div class="content">
             <el-card shadow="always" class="dialog-card">
+              <template v-for="(item, index) in prologueList" :key="index">
+                <div
+                  v-if="isMdArray(item)"
+                  @click="quickProblemHandel(item)"
+                  class="problem-button ellipsis-2 mb-8"
+                  :class="log ? 'disabled' : 'cursor'"
+                >
+                  <el-icon><EditPen /></el-icon>
+                  {{ item }}
+                </div>
+                <MdPreview
+                  v-else
+                  class="mb-8"
+                  ref="editorRef"
+                  editorId="preview-only"
+                  :modelValue="item"
+                />
+              </template>
+
+              <!-- {{ prologueList }}
               <h4>您好，我是 {{ data?.name || '应用名称' }}</h4>
               <div class="mt-4" v-if="data?.prologue">
                 <el-text type="info">{{ data?.prologue }}</el-text>
-              </div>
+              </div> -->
             </el-card>
-            <el-card shadow="always" class="dialog-card mt-12" v-if="data?.example?.length > 0">
+            <!-- <el-card shadow="always" class="dialog-card mt-12" v-if="data?.example?.length > 0">
               <h4 class="mb-8">您可以尝试输入以下问题：</h4>
               <el-space wrap>
                 <template v-for="(item, index) in data?.example" :key="index">
@@ -31,7 +51,7 @@
                   </div>
                 </template>
               </el-space>
-            </el-card>
+            </el-card> -->
           </div>
         </div>
         <template v-for="(item, index) in chatList" :key="index">
@@ -136,6 +156,7 @@ import { ChatManagement, type chatType } from '@/api/type/application'
 import { randomId } from '@/utils/utils'
 import useStore from '@/stores'
 import MdRenderer from '@/components/markdown-renderer/MdRenderer.vue'
+import { MdPreview } from 'md-editor-v3'
 defineOptions({ name: 'AiChat' })
 const route = useRoute()
 const {
@@ -168,6 +189,13 @@ const isDisabledChart = computed(
   () => !(inputValue.value && (props.appId || (props.data?.name && props.data?.model_id)))
 )
 
+const prologueList = computed(() => {
+  const temp = props.data?.prologue
+  const lines = temp.split('\n')
+  return lines
+})
+const isMdArray = (val: string) => val.match(/^-\s.*/m)
+
 watch(
   () => props.record,
   (value) => {
diff --git a/ui/src/components/card-box/index.vue b/ui/src/components/card-box/index.vue
index 00750e960..e80176dca 100644
--- a/ui/src/components/card-box/index.vue
+++ b/ui/src/components/card-box/index.vue
@@ -12,7 +12,7 @@
         </div>
       </slot>
     </div>
-    <div class="description mt-12" v-if="$slots.description || description">
+    <div class="description pre-line mt-12" v-if="$slots.description || description">
       <slot name="description">
         {{ description }}
       </slot>
diff --git a/ui/src/components/markdown-renderer/MdRenderer.vue b/ui/src/components/markdown-renderer/MdRenderer.vue
index 2d3eb3a86..fb31baa85 100644
--- a/ui/src/components/markdown-renderer/MdRenderer.vue
+++ b/ui/src/components/markdown-renderer/MdRenderer.vue
@@ -14,7 +14,6 @@ import { MdPreview } from 'md-editor-v3'
 const props = withDefaults(defineProps<{ source?: string; inner_suffix?: boolean }>(), {
   source: ''
 })
-
 const md_view_list = computed(() => {
   const temp_source = props.source
   const temp_md_img_list = temp_source.match(/(!\[.*?\]\(img\/.*?\){.*?})|(!\[.*?\]\(img\/.*?\))/g)
diff --git a/ui/src/router/modules/dataset.ts b/ui/src/router/modules/dataset.ts
index 5b6301aee..f74999729 100644
--- a/ui/src/router/modules/dataset.ts
+++ b/ui/src/router/modules/dataset.ts
@@ -60,7 +60,7 @@ const datasetRouter = {
             parentPath: '/dataset/:id',
             parentName: 'DatasetDetail'
           },
-          component: () => import('@/views/document/DatasetSetting.vue')
+          component: () => import('@/views/dataset/DatasetSetting.vue')
         }
       ]
     },
diff --git a/ui/src/stores/modules/dataset.ts b/ui/src/stores/modules/dataset.ts
index 5ef36d82c..5deda6ef5 100644
--- a/ui/src/stores/modules/dataset.ts
+++ b/ui/src/stores/modules/dataset.ts
@@ -38,6 +38,30 @@ const useDatasetStore = defineStore({
             reject(error)
           })
       })
+    },
+    async asyncGetDatesetDetail(id: string, loading?: Ref<boolean>) {
+      return new Promise((resolve, reject) => {
+        datasetApi
+          .getDatesetDetail(id, loading)
+          .then((data) => {
+            resolve(data)
+          })
+          .catch((error) => {
+            reject(error)
+          })
+      })
+    },
+    async asyncSyncDateset(id: string, sync_type: string, loading?: Ref<boolean>) {
+      return new Promise((resolve, reject) => {
+        datasetApi
+          .getSyncWebDateset(id, sync_type, loading)
+          .then((data) => {
+            resolve(data)
+          })
+          .catch((error) => {
+            reject(error)
+          })
+      })
     }
   }
 })
diff --git a/ui/src/styles/index.scss b/ui/src/styles/index.scss
index e467fc48c..373b1d80b 100644
--- a/ui/src/styles/index.scss
+++ b/ui/src/styles/index.scss
@@ -4,5 +4,5 @@
 @import './element-plus.scss';
 @import 'nprogress/nprogress.css';
 @import 'highlight.js/styles/default.css';
-@import 'md-editor-v3/lib/preview.css';
+@import 'md-editor-v3/lib/style.css';
 @import './md-editor.scss';
\ No newline at end of file
diff --git a/ui/src/views/application/CreateAndSetting.vue b/ui/src/views/application/CreateAndSetting.vue
index 4cc46078d..761ba02d9 100644
--- a/ui/src/views/application/CreateAndSetting.vue
+++ b/ui/src/views/application/CreateAndSetting.vue
@@ -12,6 +12,7 @@
         <div class="scrollbar-height-left">
           <el-scrollbar>
             <el-form
+              hide-required-asterisk
               ref="applicationFormRef"
               :model="applicationForm"
               :rules="rules"
@@ -20,7 +21,12 @@
               class="p-24"
               style="padding-top: 0"
             >
-              <el-form-item label="应用名称" prop="name">
+              <el-form-item prop="name">
+                <template #label>
+                  <div class="flex-between">
+                    <span>应用名称 <span class="danger">*</span></span>
+                  </div>
+                </template>
                 <el-input
                   v-model="applicationForm.name"
                   maxlength="64"
@@ -38,10 +44,17 @@
                   show-word-limit
                 />
               </el-form-item>
-              <el-form-item label="选择模型" prop="model_id">
+              <el-form-item prop="model_id">
+                <template #label>
+                  <div class="flex-between">
+                    <span>AI 模型 <span class="danger">*</span></span>
+
+                    <el-button type="primary" link>提示词</el-button>
+                  </div>
+                </template>
                 <el-select
                   v-model="applicationForm.model_id"
-                  placeholder="请选择模型"
+                  placeholder="请选择 AI 模型"
                   style="width: 100%"
                 >
                   <el-option-group
@@ -86,16 +99,90 @@
                 <template #label>
                   <div class="flex-between">
                     <span>关联知识库</span>
-                    <el-button type="primary" link @click="openDatasetDialog">
-                      <el-icon class="mr-4"><Plus /></el-icon> 添加
-                    </el-button>
+
+                    <el-popover :visible="popoverVisible" :width="300" trigger="click">
+                      <template #reference>
+                        <el-button type="primary" link @click="popoverVisible = !popoverVisible"
+                          >参数设置</el-button
+                        >
+                      </template>
+                      <div class="set-rules__form">
+                        <div class="form-item mb-16">
+                          <div class="title flex align-center mb-8">
+                            <span style="margin-right: 4px">相似度</span>
+                            <el-tooltip
+                              effect="dark"
+                              content="相似度越高相关性越强。"
+                              placement="right"
+                            >
+                              <el-icon style="font-size: 16px">
+                                <Warning />
+                              </el-icon>
+                            </el-tooltip>
+                          </div>
+                          <div @click.stop>
+                            高于
+                            <el-input-number
+                              v-model="formInline.similarity"
+                              :min="0"
+                              :max="1"
+                              :precision="3"
+                              :step="0.1"
+                              controls-position="right"
+                              style="width: 100px"
+                            />
+                          </div>
+                        </div>
+                        <div class="form-item mb-16">
+                          <div class="title mb-8">引用分段数</div>
+                          <div @click.stop>
+                            TOP
+                            <el-input-number
+                              v-model="formInline.top_number"
+                              :min="1"
+                              :max="10"
+                              controls-position="right"
+                              style="width: 100px"
+                              size="small"
+                            />
+                            个分段
+                          </div>
+                        </div>
+
+                        <div class="form-item mb-16">
+                          <div class="title mb-8">最多引用字符数</div>
+                          <div class="flex align-center">
+                            <el-slider
+                              v-model="formInline.top_number"
+                              show-input
+                              :show-input-controls="false"
+                              :min="500"
+                              :max="10000"
+                              style="width: 220px"
+                              size="small"
+                            />
+                            <span class="ml-4">个字符</span>
+                          </div>
+                        </div>
+                      </div>
+                      <div class="text-right">
+                        <el-button @click="popoverVisible = false" size="small">取消</el-button>
+                        <el-button type="primary" @click="popoverVisible = false" size="small"
+                          >确认</el-button
+                        >
+                      </div>
+                    </el-popover>
                   </div>
                 </template>
-                <div v-if="applicationForm.dataset_id_list.length == 0">
-                  <el-text type="info">关联的知识库展示在这里</el-text>
-                </div>
-                <div class="w-full" v-else>
+                <div class="w-full">
                   <el-row :gutter="12">
+                    <el-col :xs="24" :sm="24" :md="12" :lg="12" :xl="12" class="mb-8">
+                      <CardAdd
+                        title="关联知识库"
+                        @click="openDatasetDialog"
+                        style="min-height: 50px; font-size: 14px"
+                      />
+                    </el-col>
                     <el-col
                       :xs="24"
                       :sm="24"
@@ -126,12 +213,19 @@
                 </div>
               </el-form-item>
               <el-form-item label="开场白">
-                <el-input
+                <MdEditor
+                  class="prologue-md-editor"
+                  v-model="applicationForm.prologue"
+                  :preview="false"
+                  :toolbars="[]"
+                  :footers="[]"
+                />
+                <!-- <el-input
                   v-model="applicationForm.prologue"
                   type="textarea"
                   placeholder="开始对话的欢迎语。您可以这样写：您好，我是 MaxKB 智能小助手，您可以向我提出 MaxKB 产品使用中遇到的任何问题。"
                   :rows="4"
-                />
+                /> -->
               </el-form-item>
               <el-form-item label="示例">
                 <template v-for="(item, index) in exampleList" :key="index">
@@ -184,6 +278,7 @@ import { groupBy } from 'lodash'
 import AddDatasetDialog from './components/AddDatasetDialog.vue'
 import CreateModelDialog from '@/views/template/component/CreateModelDialog.vue'
 import SelectProviderDialog from '@/views/template/component/SelectProviderDialog.vue'
+import { MdEditor } from 'md-editor-v3'
 import applicationApi from '@/api/application'
 import type { FormInstance, FormRules } from 'element-plus'
 import type { ApplicationFormType } from '@/api/type/application'
@@ -214,11 +309,20 @@ const applicationForm = ref<ApplicationFormType>({
   desc: '',
   model_id: '',
   multiple_rounds_dialogue: false,
-  prologue: '',
+  prologue: `您好，我是 MaxKB 小助手，您可以向我提出 MaxKB 使用问题。
+- MaxKB 主要功能有什么？
+- MaxKB 支持哪些大语言模型？
+- MaxKB 支持哪些文档类型？`,
   example: [],
   dataset_id_list: []
 })
 
+const formInline = reactive({
+  similarity: 0.6,
+  top_number: 5
+})
+const popoverVisible = ref(false)
+
 const rules = reactive<FormRules<ApplicationFormType>>({
   name: [{ required: true, message: '请输入应用名称', trigger: 'blur' }],
   model_id: [
@@ -368,4 +472,7 @@ onMounted(() => {
   position: absolute;
   right: 10px;
 }
+.prologue-md-editor {
+  height: 150px;
+}
 </style>
diff --git a/ui/src/views/dataset/DatasetSetting.vue b/ui/src/views/dataset/DatasetSetting.vue
new file mode 100644
index 000000000..b7e03aff8
--- /dev/null
+++ b/ui/src/views/dataset/DatasetSetting.vue
@@ -0,0 +1,160 @@
+<template>
+  <LayoutContainer header="设置">
+    <div class="dataset-setting main-calc-height">
+      <el-scrollbar>
+        <div class="p-24" v-loading="loading">
+          <BaseForm ref="BaseFormRef" :data="detail" />
+
+          <el-form
+            ref="webFormRef"
+            :rules="rules"
+            :model="form"
+            label-position="top"
+            require-asterisk-position="right"
+          >
+            <el-form-item label="知识库类型" required>
+              <el-card shadow="never" class="mb-8" v-if="detail.type === '0'">
+                <div class="flex align-center">
+                  <el-icon size="32" class="mr-8 info"><Document /></el-icon>
+                  <div>
+                    <p>通用型</p>
+                    <el-text type="info">可以通过上传文件或手动录入方式构建知识库</el-text>
+                  </div>
+                </div>
+              </el-card>
+              <el-card shadow="never" class="mb-8" v-if="detail?.type === '1'">
+                <div class="flex align-center">
+                  <el-icon size="32" class="mr-8 info"><Monitor /></el-icon>
+                  <div>
+                    <p>Web 站点</p>
+                    <el-text type="info"> 通过网站链接同步方式构建知识库 </el-text>
+                  </div>
+                </div>
+              </el-card>
+            </el-form-item>
+            <el-form-item label="Web 根地址" prop="source_url" v-if="detail.type === '1'">
+              <el-input
+                v-model="form.source_url"
+                placeholder="请输入 Web 根地址"
+                @blur="form.source_url = form.source_url.trim()"
+              />
+            </el-form-item>
+            <el-form-item label="选择器" v-if="detail.type === '1'">
+              <el-input
+                v-model="form.selector"
+                placeholder="请输入选择器"
+                @blur="form.selector = form.selector.trim()"
+              />
+            </el-form-item>
+          </el-form>
+
+          <h4 class="title-decoration-1 mb-16">关联应用</h4>
+
+          <el-row :gutter="12">
+            <el-col :span="12" v-for="(item, index) in application_list" :key="index" class="mb-16">
+              <CardCheckbox value-field="id" :data="item" v-model="application_id_list">
+                <template #icon>
+                  <AppAvatar
+                    v-if="item.name"
+                    :name="item.name"
+                    pinyinColor
+                    class="mr-12"
+                    shape="square"
+                    :size="32"
+                  />
+                </template>
+                {{ item.name }}
+              </CardCheckbox>
+            </el-col>
+          </el-row>
+
+          <div class="text-right">
+            <el-button @click="submit" type="primary"> 保存 </el-button>
+          </div>
+        </div>
+      </el-scrollbar>
+    </div>
+  </LayoutContainer>
+</template>
+<script setup lang="ts">
+import { ref, onMounted, reactive } from 'vue'
+import { useRoute } from 'vue-router'
+import BaseForm from '@/views/dataset/component/BaseForm.vue'
+import datasetApi from '@/api/dataset'
+import type { ApplicationFormType } from '@/api/type/application'
+import { MsgSuccess } from '@/utils/message'
+import useStore from '@/stores'
+const route = useRoute()
+const {
+  params: { id }
+} = route as any
+
+const { dataset } = useStore()
+const webFormRef = ref()
+const BaseFormRef = ref()
+const loading = ref(false)
+const detail = ref<any>({})
+const application_list = ref<Array<ApplicationFormType>>([])
+const application_id_list = ref([])
+const form = ref<any>({
+  source_url: '',
+  selector: ''
+})
+
+const rules = reactive({
+  source_url: [{ required: true, message: '请输入 Web 根地址', trigger: 'blur' }]
+})
+
+async function submit() {
+  if (await BaseFormRef.value?.validate()) {
+    await webFormRef.value.validate((valid: any) => {
+      if (valid) {
+        loading.value = true
+        const obj =
+          detail.value.type === '1'
+            ? {
+                ...BaseFormRef.value.form,
+                ...form.value
+              }
+            : {
+                application_id_list: application_id_list.value,
+                ...BaseFormRef.value.form
+              }
+        datasetApi
+          .putDateset(id, obj)
+          .then((res) => {
+            MsgSuccess('保存成功')
+            loading.value = false
+          })
+          .catch(() => {
+            loading.value = false
+          })
+      }
+    })
+  }
+}
+
+function getDetail() {
+  dataset.asyncGetDatesetDetail(id, loading).then((res: any) => {
+    detail.value = res.data
+    if (detail.value.type === '1') {
+      form.value = res.data.meta
+    }
+
+    application_id_list.value = res.data?.application_id_list
+    datasetApi.listUsableApplication(id, loading).then((ok) => {
+      application_list.value = ok.data
+    })
+  })
+}
+
+onMounted(() => {
+  getDetail()
+})
+</script>
+<style lang="scss" scoped>
+.dataset-setting {
+  width: 70%;
+  margin: 0 auto;
+}
+</style>
diff --git a/ui/src/views/dataset/component/SyncWebDialog.vue b/ui/src/views/dataset/component/SyncWebDialog.vue
new file mode 100644
index 000000000..48bc1b64d
--- /dev/null
+++ b/ui/src/views/dataset/component/SyncWebDialog.vue
@@ -0,0 +1,87 @@
+<template>
+  <el-dialog
+    title="同步知识库"
+    v-model="dialogVisible"
+    width="600px"
+    :close-on-click-modal="false"
+    :close-on-press-escape="false"
+    :destroy-on-close="true"
+  >
+    <p class="mb-8">同步方式</p>
+    <el-radio-group v-model="method" class="card__radio">
+      <el-card shadow="never" class="mb-16" :class="method === 'replace' ? 'active' : ''">
+        <el-radio label="replace" size="large">
+          <p class="mb-4">替换同步</p>
+          <el-text type="info">重新获取 Web 站点文档，覆盖替换本地知识库中的文档</el-text>
+        </el-radio>
+      </el-card>
+
+      <el-card shadow="never" class="mb-16" :class="method === 'complete' ? 'active' : ''">
+        <el-radio label="complete" size="large">
+          <p class="mb-4">整体同步</p>
+          <el-text type="info">先删除本地知识库所有文档，重新获取 Web 站点文档</el-text>
+        </el-radio>
+      </el-card>
+    </el-radio-group>
+    <p class="danger">注意：所有同步都会删除已有数据重新获取新数据，请谨慎操作。</p>
+    <template #footer>
+      <span class="dialog-footer">
+        <el-button @click.prevent="dialogVisible = false"> 取消 </el-button>
+        <el-button type="primary" @click="submit" :loading="loading"> 确定 </el-button>
+      </span>
+    </template>
+  </el-dialog>
+</template>
+<script setup lang="ts">
+import { ref, watch } from 'vue'
+
+import { MsgSuccess } from '@/utils/message'
+
+import useStore from '@/stores'
+const { dataset } = useStore()
+
+const emit = defineEmits(['refresh'])
+const loading = ref<boolean>(false)
+const method = ref('replace')
+const datasetId = ref('')
+
+const dialogVisible = ref<boolean>(false)
+
+watch(dialogVisible, (bool) => {
+  if (!bool) {
+    method.value = 'replace'
+  }
+})
+
+const open = (id: string) => {
+  datasetId.value = id
+  dialogVisible.value = true
+}
+
+const submit = () => {
+  dataset.asyncSyncDateset(datasetId.value, method.value, loading).then((res: any) => {
+    emit('refresh', res.data)
+    dialogVisible.value = false
+  })
+}
+
+defineExpose({ open })
+</script>
+<style lang="scss" scoped>
+.select-provider {
+  font-size: 16px;
+  color: rgba(100, 106, 115, 1);
+  font-weight: 400;
+  line-height: 24px;
+  cursor: pointer;
+  &:hover {
+    color: var(--el-color-primary);
+  }
+}
+.active-breadcrumb {
+  font-size: 16px;
+  color: rgba(31, 35, 41, 1);
+  font-weight: 500;
+  line-height: 24px;
+}
+</style>
diff --git a/ui/src/views/dataset/index.vue b/ui/src/views/dataset/index.vue
index bfeedb398..23e557f11 100644
--- a/ui/src/views/dataset/index.vue
+++ b/ui/src/views/dataset/index.vue
@@ -53,7 +53,12 @@
                         </span>
                         <template #dropdown>
                           <el-dropdown-menu>
-                            <el-dropdown-item icon="Refresh"  v-if="item.type === '1'">同步</el-dropdown-item>
+                            <el-dropdown-item
+                              icon="Refresh"
+                              @click.stop="syncDataset(item)"
+                              v-if="item.type === '1'"
+                              >同步</el-dropdown-item
+                            >
                             <el-dropdown-item
                               icon="Setting"
                               @click.stop="router.push({ path: `/dataset/${item.id}/setting` })"
@@ -74,16 +79,19 @@
         </el-row>
       </InfiniteScroll>
     </div>
+    <SyncWebDialog ref="SyncWebDialogRef" @refresh="refresh" />
   </div>
 </template>
 <script setup lang="ts">
 import { ref, onMounted, reactive, computed } from 'vue'
+import SyncWebDialog from '@/views/dataset/component/SyncWebDialog.vue'
 import datasetApi from '@/api/dataset'
 import { MsgSuccess, MsgConfirm } from '@/utils/message'
 import { useRouter } from 'vue-router'
 import { numberFormat } from '@/utils/utils'
 const router = useRouter()
 
+const SyncWebDialogRef = ref()
 const loading = ref(false)
 const datasetList = ref<any[]>([])
 const paginationConfig = reactive({
@@ -94,6 +102,15 @@ const paginationConfig = reactive({
 
 const searchValue = ref('')
 
+function refresh(row: any) {
+  const index = datasetList.value.findIndex((v) => v.id === row.id)
+  datasetList.value.splice(index, 1, row)
+}
+
+function syncDataset(row: any) {
+  SyncWebDialogRef.value.open(row.id)
+}
+
 function searchHandle() {
   paginationConfig.current_page = 1
   datasetList.value = []
diff --git a/ui/src/views/dataset/step/StepFirst.vue b/ui/src/views/dataset/step/StepFirst.vue
index dcfd7a17a..f5eaebfcc 100644
--- a/ui/src/views/dataset/step/StepFirst.vue
+++ b/ui/src/views/dataset/step/StepFirst.vue
@@ -4,6 +4,7 @@
       <!-- 基本信息 -->
       <BaseForm ref="BaseFormRef" v-if="isCreate" />
       <el-form
+        v-if="isCreate"
         ref="webFormRef"
         :rules="rules"
         :model="form"
@@ -42,11 +43,11 @@
             </el-row>
           </el-radio-group>
         </el-form-item>
-        <el-form-item label="Web 根地址" prop="url" v-if="form.type === '1'">
+        <el-form-item label="Web 根地址" prop="source_url" v-if="form.type === '1'">
           <el-input
-            v-model="form.url"
+            v-model="form.source_url"
             placeholder="请输入 Web 根地址"
-            @blur="form.url = form.url.trim()"
+            @blur="form.source_url = form.source_url.trim()"
           />
         </el-form-item>
         <el-form-item label="选择器" v-if="form.type === '1'">
@@ -87,12 +88,12 @@ const loading = ref(false)
 
 const form = ref<any>({
   type: '0',
-  url: '',
+  source_url: '',
   selector: ''
 })
 
 const rules = reactive({
-  url: [{ required: true, message: '请输入 Web 根地址', trigger: 'blur' }]
+  source_url: [{ required: true, message: '请输入 Web 根地址', trigger: 'blur' }]
 })
 
 watch(form.value, (value) => {
@@ -105,7 +106,7 @@ watch(form.value, (value) => {
 
 function radioChange() {
   dataset.saveDocumentsFile([])
-  form.value.url = ''
+  form.value.source_url = ''
   form.value.selector = ''
 }
 
diff --git a/ui/src/views/dataset/step/StepSecond.vue b/ui/src/views/dataset/step/StepSecond.vue
index 097df1d82..a45745664 100644
--- a/ui/src/views/dataset/step/StepSecond.vue
+++ b/ui/src/views/dataset/step/StepSecond.vue
@@ -42,7 +42,14 @@
                           </el-tooltip>
                         </div>
                         <div @click.stop>
-                          <el-select v-model="form.patterns" multiple placeholder="请选择">
+                          <el-select
+                            v-model="form.patterns"
+                            multiple
+                            allow-create
+                            default-first-option
+                            filterable
+                            placeholder="请选择"
+                          >
                             <el-option
                               v-for="(item, index) in splitPatternList"
                               :key="index"
diff --git a/ui/src/views/document/DatasetSetting.vue b/ui/src/views/document/DatasetSetting.vue
deleted file mode 100644
index 478d79a70..000000000
--- a/ui/src/views/document/DatasetSetting.vue
+++ /dev/null
@@ -1,100 +0,0 @@
-<template>
-  <LayoutContainer header="设置">
-    <div class="dataset-setting main-calc-height">
-      <el-scrollbar>
-        <div class="p-24" v-loading="loading">
-          <BaseForm ref="BaseFormRef" :data="detail" />
-
-          <h4 class="title-decoration-1 mb-16">关联应用</h4>
-
-          <el-row :gutter="12">
-            <el-col :span="12" v-for="(item, index) in application_list" :key="index" class="mb-16">
-              <CardCheckbox value-field="id" :data="item" v-model="application_id_list">
-                <template #icon>
-                  <AppAvatar
-                    v-if="item.name"
-                    :name="item.name"
-                    pinyinColor
-                    class="mr-12"
-                    shape="square"
-                    :size="32"
-                  />
-                </template>
-                {{ item.name }}
-              </CardCheckbox>
-            </el-col>
-          </el-row>
-
-          <div class="text-right">
-            <el-button @click="submit" type="primary"> 保存 </el-button>
-          </div>
-        </div>
-      </el-scrollbar>
-    </div>
-  </LayoutContainer>
-</template>
-<script setup lang="ts">
-import { ref, onMounted } from 'vue'
-import { useRoute } from 'vue-router'
-import BaseForm from '@/views/dataset/component/BaseForm.vue'
-import datasetApi from '@/api/dataset'
-import type { ApplicationFormType } from '@/api/type/application'
-import { MsgSuccess } from '@/utils/message'
-const route = useRoute()
-const {
-  params: { id }
-} = route as any
-
-const BaseFormRef = ref()
-const loading = ref(false)
-const detail = ref({})
-
-const application_list = ref<Array<ApplicationFormType>>([])
-const application_id_list = ref([])
-
-async function submit() {
-  if (await BaseFormRef.value?.validate()) {
-    loading.value = true
-    const obj = {
-      application_id_list: application_id_list.value,
-      ...BaseFormRef.value.form
-    }
-    datasetApi
-      .putDateset(id, obj)
-      .then((res) => {
-        MsgSuccess('保存成功')
-        loading.value = false
-      })
-      .catch(() => {
-        loading.value = false
-      })
-  }
-}
-
-function getDetail() {
-  loading.value = true
-  datasetApi
-    .getDatesetDetail(id)
-    .then((res) => {
-      detail.value = res.data
-      application_id_list.value = res.data?.application_id_list
-      datasetApi.listUsableApplication(id, loading).then((ok) => {
-        application_list.value = ok.data
-        loading.value = false
-      })
-    })
-    .catch(() => {
-      loading.value = false
-    })
-}
-
-onMounted(() => {
-  getDetail()
-})
-</script>
-<style lang="scss" scoped>
-.dataset-setting {
-  width: 70%;
-  margin: 0 auto;
-}
-</style>
diff --git a/ui/src/views/document/component/ImportDocumentDialog.vue b/ui/src/views/document/component/ImportDocumentDialog.vue
new file mode 100644
index 000000000..674109252
--- /dev/null
+++ b/ui/src/views/document/component/ImportDocumentDialog.vue
@@ -0,0 +1,88 @@
+<template>
+  <el-dialog
+    title="同步知识库"
+    v-model="dialogVisible"
+    width="600px"
+    :close-on-click-modal="false"
+    :close-on-press-escape="false"
+    :destroy-on-close="true"
+  >
+    <p class="mb-8">同步方式</p>
+    <el-radio-group v-model="method" class="card__radio">
+      <el-card shadow="never" class="mb-16" :class="method === 'replace' ? 'active' : ''">
+        <el-radio label="replace" size="large">
+          <p class="mb-4">替换同步</p>
+          <el-text type="info">重新获取 Web 站点文档，覆盖替换本地知识库中的文档</el-text>
+        </el-radio>
+      </el-card>
+
+      <el-card shadow="never" class="mb-16" :class="method === 'complete' ? 'active' : ''">
+        <el-radio label="complete" size="large">
+          <p class="mb-4">整体同步</p>
+          <el-text type="info">先删除本地知识库所有文档，重新获取 Web 站点文档</el-text>
+        </el-radio>
+      </el-card>
+    </el-radio-group>
+    <p class="danger">注意：所有同步都会删除已有数据重新获取新数据，请谨慎操作。</p>
+    <template #footer>
+      <span class="dialog-footer">
+        <el-button @click.prevent="dialogVisible = false"> 取消 </el-button>
+        <el-button type="primary" @click="submit" :loading="loading"> 确定 </el-button>
+      </span>
+    </template>
+  </el-dialog>
+</template>
+<script setup lang="ts">
+import { ref, watch } from 'vue'
+
+import { MsgSuccess } from '@/utils/message'
+
+import useStore from '@/stores'
+const { dataset } = useStore()
+
+const emit = defineEmits(['refresh'])
+const loading = ref<boolean>(false)
+const method = ref('replace')
+const datasetId = ref('')
+
+const dialogVisible = ref<boolean>(false)
+
+watch(dialogVisible, (bool) => {
+  if (!bool) {
+    method.value = 'replace'
+  }
+})
+
+const open = (id: string) => {
+  datasetId.value = id
+  dialogVisible.value = true
+}
+
+const submit = () => {
+  dataset.asyncSyncDateset(datasetId.value, method.value, loading).then((res: any) => {
+    // MsgSuccess('删除成功')
+    emit('refresh', res.data)
+    dialogVisible.value = false
+  })
+}
+
+defineExpose({ open })
+</script>
+<style lang="scss" scoped>
+.select-provider {
+  font-size: 16px;
+  color: rgba(100, 106, 115, 1);
+  font-weight: 400;
+  line-height: 24px;
+  cursor: pointer;
+  &:hover {
+    color: var(--el-color-primary);
+  }
+}
+.active-breadcrumb {
+  font-size: 16px;
+  color: rgba(31, 35, 41, 1);
+  font-weight: 500;
+  line-height: 24px;
+}
+</style>
diff --git a/ui/src/views/document/index.vue b/ui/src/views/document/index.vue
index 9d91f952f..d8a8f01a5 100644
--- a/ui/src/views/document/index.vue
+++ b/ui/src/views/document/index.vue
@@ -3,11 +3,18 @@
     <div class="main-calc-height">
       <div class="p-24">
         <div class="flex-between">
-          <el-button
-            type="primary"
-            @click="router.push({ path: '/dataset/upload', query: { id: id } })"
-            >上传文档</el-button
-          >
+          <div>
+            <el-button
+              v-if="datasetDetail.type === '0'"
+              type="primary"
+              @click="router.push({ path: '/dataset/upload', query: { id: id } })"
+              >上传文档</el-button
+            >
+            <el-button v-if="datasetDetail.type === '1'" type="primary">导入文档</el-button>
+            <!-- <el-button v-if="datasetDetail.type === '1'">批量同步</el-button> -->
+            <el-button :disabled="multipleSelection.length === 0">批量删除</el-button>
+          </div>
+
           <el-input
             v-model="filterText"
             placeholder="按 文档名称 搜索"
@@ -17,18 +24,21 @@
           />
         </div>
         <app-table
+          ref="multipleTableRef"
           class="mt-16"
           :data="documentData"
           :pagination-config="paginationConfig"
-          quick-create
+          :quick-create="datasetDetail.type === '0'"
           @sizeChange="handleSizeChange"
           @changePage="getList"
           @cell-mouse-enter="cellMouseEnter"
           @cell-mouse-leave="cellMouseLeave"
           @creatQuick="creatQuickHandle"
           @row-click="rowClickHandle"
+          @selection-change="handleSelectionChange"
           v-loading="loading"
         >
+          <el-table-column type="selection" width="55" />
           <el-table-column prop="name" label="文件名称" min-width="280">
             <template #default="{ row }">
               <ReadWrite
@@ -80,20 +90,49 @@
           </el-table-column>
           <el-table-column label="操作" align="center">
             <template #default="{ row }">
-              <span v-if="row.status === '2'" class="mr-4">
-                <el-tooltip effect="dark" content="重试" placement="top">
+              <div v-if="datasetDetail.type === '0'">
+                <span v-if="row.status === '2'" class="mr-4">
+                  <el-tooltip effect="dark" content="重试" placement="top">
+                    <el-button type="primary" text @click.stop="refreshDocument(row)">
+                      <el-icon><RefreshRight /></el-icon>
+                    </el-button>
+                  </el-tooltip>
+                </span>
+                <span>
+                  <el-tooltip effect="dark" content="删除" placement="top">
+                    <el-button type="primary" text @click.stop="deleteDocument(row)">
+                      <el-icon><Delete /></el-icon>
+                    </el-button>
+                  </el-tooltip>
+                </span>
+              </div>
+              <div v-if="datasetDetail.type === '1'">
+                <el-tooltip
+                  effect="dark"
+                  content="同步"
+                  placement="top"
+                  v-if="datasetDetail.type === '1'"
+                >
                   <el-button type="primary" text @click.stop="refreshDocument(row)">
-                    <el-icon><RefreshRight /></el-icon>
+                    <el-icon><Refresh /></el-icon>
                   </el-button>
                 </el-tooltip>
-              </span>
-              <span>
-                <el-tooltip effect="dark" content="删除" placement="top">
-                  <el-button type="primary" text @click.stop="deleteDocument(row)">
-                    <el-icon><Delete /></el-icon>
-                  </el-button>
-                </el-tooltip>
-              </span>
+                <span @click.stop>
+                  <el-dropdown trigger="click">
+                    <span class="el-dropdown-link cursor">
+                      <el-icon><MoreFilled /></el-icon>
+                    </span>
+                    <template #dropdown>
+                      <el-dropdown-menu>
+                        <el-dropdown-item icon="Setting">设置</el-dropdown-item>
+                        <el-dropdown-item icon="Delete" @click.stop="deleteDocument(row)"
+                          >删除</el-dropdown-item
+                        >
+                      </el-dropdown-menu>
+                    </template>
+                  </el-dropdown>
+                </span>
+              </div>
             </template>
           </el-table-column>
         </app-table>
@@ -104,21 +143,25 @@
 <script setup lang="ts">
 import { ref, onMounted, reactive, onBeforeUnmount } from 'vue'
 import { useRouter, useRoute } from 'vue-router'
+import { ElTable } from 'element-plus'
 import documentApi from '@/api/document'
 import { numberFormat } from '@/utils/utils'
 import { datetimeFormat } from '@/utils/time'
 import { MsgSuccess, MsgConfirm } from '@/utils/message'
+import useStore from '@/stores'
 const router = useRouter()
 const route = useRoute()
 const {
   params: { id }
 } = route as any
 
+const { dataset } = useStore()
 const loading = ref(false)
 let interval: any
 const filterText = ref('')
 const documentData = ref<any[]>([])
 const currentMouseId = ref(null)
+const datasetDetail = ref<any>({})
 
 const paginationConfig = reactive({
   current_page: 1,
@@ -126,6 +169,13 @@ const paginationConfig = reactive({
   total: 0
 })
 
+const multipleTableRef = ref<InstanceType<typeof ElTable>>()
+const multipleSelection = ref<any[]>([])
+
+const handleSelectionChange = (val: any[]) => {
+  multipleSelection.value = val
+}
+
 /**
  * 初始化轮询
  */
@@ -258,7 +308,14 @@ function getList(bool?: boolean) {
     })
 }
 
+function getDetail() {
+  dataset.asyncGetDatesetDetail(id, loading).then((res: any) => {
+    datasetDetail.value = res.data
+  })
+}
+
 onMounted(() => {
+  getDetail()
   getList()
   // 初始化定时任务
   initInterval()
diff --git a/ui/src/views/hit-test/index.vue b/ui/src/views/hit-test/index.vue
index 07d039b9a..bd28fb314 100644
--- a/ui/src/views/hit-test/index.vue
+++ b/ui/src/views/hit-test/index.vue
@@ -44,7 +44,7 @@
                   <template #icon>
                     <AppAvatar :name="index + 1 + ''" class="mr-12 avatar-light" :size="22" />
                   </template>
-                  <div class="active-button primary">{{ (item.similarity * 100).toFixed(2) }}%</div>
+                  <div class="active-button primary">{{ item.similarity.toFixed(3) }}</div>
                   <template #footer>
                     <div class="footer-content flex-between">
                       <el-text>
@@ -75,7 +75,7 @@
       <ParagraphDialog ref="ParagraphDialogRef" :title="title" @refresh="refresh" />
     </LayoutContainer>
     <div class="hit-test__operate p-24 pt-0">
-      <el-popover :visible="popoverVisible" placement="top-start" :width="560" trigger="click">
+      <el-popover :visible="popoverVisible" placement="top-start" :width="600" trigger="click">
         <template #reference>
           <el-button icon="Setting" class="mb-8" @click="popoverVisible = !popoverVisible"
             >参数设置</el-button
@@ -83,15 +83,16 @@
         </template>
         <div class="flex">
           <div>
-            相似度
+            相似度高于
             <el-input-number
               v-model="formInline.similarity"
-              :min="1"
-              :max="100"
+              :min="0"
+              :max="1"
+              :precision="3"
+              :step="0.1"
               controls-position="right"
               style="width: 100px"
             />
-            %
           </div>
 
           <div class="ml-16">
@@ -156,7 +157,7 @@ const paragraphDetail = ref<any[]>([])
 const title = ref('')
 const inputValue = ref('')
 const formInline = reactive({
-  similarity: 60,
+  similarity: 0.600,
   top_number: 5
 })
 const popoverVisible = ref(false)
@@ -193,7 +194,7 @@ function sendChatHandle(event: any) {
 function getHitTestList() {
   const obj = {
     query_text: inputValue.value,
-    similarity: formInline.similarity / 100,
+    similarity: formInline.similarity,
     top_number: formInline.top_number
   }
   if (isDataset.value) {