diff --git a/Dockerfile b/Dockerfile
index 70198461..0f833b61 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -37,7 +37,7 @@ RUN chmod 777 /tmp \
 	&& ln -s /usr/bin/python3 /usr/local/bin/python
 
 # install seaweedfs
-RUN wget https://github.com/chrislusf/seaweedfs/releases/download/2.48/linux_amd64.tar.gz \
+RUN wget https://github.com/chrislusf/seaweedfs/releases/download/2.59/linux_amd64.tar.gz \
   && tar -zxf linux_amd64.tar.gz \
   && cp weed /usr/local/bin
 
@@ -46,9 +46,6 @@ RUN pip install scrapy pymongo bs4 requests crawlab-sdk
 
 # add files
 COPY ./backend/conf /app/backend/conf
-#COPY ./backend/data /app/backend/data
-#COPY ./backend/scripts /app/backend/scripts
-#COPY ./backend/template /app/backend/template
 COPY ./nginx /app/nginx
 COPY ./docker_init.sh /app/docker_init.sh
 
diff --git a/Dockerfile.cn b/Dockerfile.cn
index 8c7390a4..20243c68 100644
--- a/Dockerfile.cn
+++ b/Dockerfile.cn
@@ -37,15 +37,16 @@ RUN chmod 777 /tmp \
 	&& ln -s /usr/bin/pip3 /usr/local/bin/pip \
 	&& ln -s /usr/bin/python3 /usr/local/bin/python
 
+# install seaweedfs
+RUN wget https://github.com/chrislusf/seaweedfs/releases/download/2.59/linux_amd64.tar.gz \
+  && tar -zxf linux_amd64.tar.gz \
+  && cp weed /usr/local/bin
 
 # install backend
 RUN pip install scrapy pymongo bs4 requests crawlab-sdk
 
 # add files
 COPY ./backend/conf /app/backend/conf
-#COPY ./backend/data /app/backend/data
-#COPY ./backend/scripts /app/backend/scripts
-#COPY ./backend/template /app/backend/template
 COPY ./nginx /app/nginx
 COPY ./docker_init.sh /app/docker_init.sh
 
diff --git a/backend/apps/api.go b/backend/apps/api.go
index 72497916..43a34bc8 100644
--- a/backend/apps/api.go
+++ b/backend/apps/api.go
@@ -7,7 +7,6 @@ import (
 	"github.com/crawlab-team/crawlab-core/interfaces"
 	"github.com/crawlab-team/crawlab-core/middlewares"
 	"github.com/crawlab-team/crawlab-core/routes"
-	"github.com/crawlab-team/crawlab-db/mongo"
 	"github.com/gin-gonic/gin"
 	"github.com/spf13/viper"
 	"net"
@@ -25,9 +24,6 @@ type Api struct {
 }
 
 func (app *Api) Init() {
-	// initialize mongo
-	_ = initModule("mongo", mongo.InitMongo)
-
 	// initialize controllers
 	_ = initModule("controllers", controllers.InitControllers)
 
diff --git a/backend/cmd/root.go b/backend/cmd/root.go
index 067d4d74..11285130 100644
--- a/backend/cmd/root.go
+++ b/backend/cmd/root.go
@@ -2,8 +2,8 @@ package cmd
 
 import (
 	"fmt"
+	"strings"
 
-	"github.com/mitchellh/go-homedir"
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
 )
@@ -33,20 +33,23 @@ func init() {
 
 func initConfig() {
 	if cfgFile != "" {
-		// Use config file from the flag.
 		viper.SetConfigFile(cfgFile)
 	} else {
-		// Find home directory.
-		home, err := homedir.Dir()
-		cobra.CheckErr(err)
-
-		// Search config in home directory with name ".cobra" (without extension).
-		viper.AddConfigPath(home)
-		viper.SetConfigName(".cobra")
+		viper.AddConfigPath("./conf")
+		viper.SetConfigName("config")
 	}
 
+	// file format as yaml
+	viper.SetConfigType("yaml")
+
+	// auto load env
 	viper.AutomaticEnv()
 
+	// env prefix as CRAWLAB
+	viper.SetEnvPrefix("CRAWLAB")
+	replacer := strings.NewReplacer(".", "_")
+	viper.SetEnvKeyReplacer(replacer)
+
 	if err := viper.ReadInConfig(); err == nil {
 		fmt.Println("Using config file:", viper.ConfigFileUsed())
 	}
diff --git a/backend/go.mod b/backend/go.mod
index 7ba872b5..2611ba80 100644
--- a/backend/go.mod
+++ b/backend/go.mod
@@ -2,13 +2,17 @@ module crawlab
 
 go 1.15
 
+replace (
+	github.com/crawlab-team/crawlab-core => /Users/marvzhang/projects/crawlab-team/crawlab-core
+	github.com/crawlab-team/goseaweedfs => /Users/marvzhang/projects/crawlab-team/goseaweedfs
+)
+
 require (
 	github.com/apex/log v1.9.0
-	github.com/crawlab-team/crawlab-core v0.6.0-beta.20210716
-	github.com/crawlab-team/crawlab-db v0.1.0
+	github.com/crawlab-team/crawlab-core v0.6.0-beta.20210716.1817
 	github.com/crawlab-team/go-trace v0.1.0
+	github.com/crawlab-team/goseaweedfs v0.2.0
 	github.com/gin-gonic/gin v1.6.3
-	github.com/mitchellh/go-homedir v1.1.0
 	github.com/spf13/cobra v1.1.3
 	github.com/spf13/viper v1.7.1
 	go.mongodb.org/mongo-driver v1.6.0 // indirect
diff --git a/backend/go.sum b/backend/go.sum
index 848065c0..43db67b4 100644
--- a/backend/go.sum
+++ b/backend/go.sum
@@ -29,6 +29,7 @@ github.com/aead/chacha20 v0.0.0-20180709150244-8b13a72661da/go.mod h1:eHEWzANqSi
 github.com/ajg/form v1.5.1/go.mod h1:uL1WgH+h2mgNtvBq0339dVnzXdBETtL2LeUXaIv25UY=
 github.com/alcortesm/tgz v0.0.0-20161220082320-9c5fe88206d7 h1:uSoVVbwJiQipAclBbw+8quDsfcvFjOpI5iCf4p/cqCs=
 github.com/alcortesm/tgz v0.0.0-20161220082320-9c5fe88206d7/go.mod h1:6zEj6s6u/ghQa61ZWa/C2Aw3RkjiTBOix7dkqa1VLIs=
+github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc h1:cAKDfWh5VpdgMhJosfJnn5/FoN2SRZ4p7fJNX58YPaU=
 github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
 github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751 h1:JYp7IbQjafoB+tBA3gMyHYHrpOtNuDiK/uB5uXxq5wM=
 github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
@@ -70,11 +71,11 @@ github.com/coreos/pkg v0.0.0-20180928190104-399ea9e2e55f/go.mod h1:E3G3o1h8I7cfc
 github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
 github.com/cpuguy83/go-md2man/v2 v2.0.0/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
 github.com/crawlab-team/crawlab-core v0.0.1/go.mod h1:6dJHMvrmIJbfYHhYNeGZkGOLEBvur+yGiFzLCRXx92k=
-github.com/crawlab-team/crawlab-core v0.6.0-beta.20210716 h1:9P/XryMK4yyIcxLpeI2f0RNqDw3lF6HjgH5DUzywxUk=
-github.com/crawlab-team/crawlab-core v0.6.0-beta.20210716/go.mod h1:OXO0hN3YwKN0hnJoa6bJ/DGWZjE4XzVAv+pfmCzOmds=
+github.com/crawlab-team/crawlab-core v0.6.0-beta.20210716.1817 h1:YWLhmiDxvDEFjk+n1D5eJUv4I7bGbqb4nvu/zgXRhB0=
+github.com/crawlab-team/crawlab-core v0.6.0-beta.20210716.1817/go.mod h1:okTuM1EtQNk6Rl81GSW3rS5U6q4GbzVc3FsNGlvc7r8=
 github.com/crawlab-team/crawlab-db v0.0.2/go.mod h1:o7o4rbcyAWlFGHg9VS7V7tM/GqRq+N2mnAXO71cZA78=
-github.com/crawlab-team/crawlab-db v0.1.0 h1:6dTVNb5+7cDkH8fkKOkFALk8laWNOuorYm3ZEKsvFLI=
-github.com/crawlab-team/crawlab-db v0.1.0/go.mod h1:t0VidSjXKzQgACqNSQV5wusXncFtL6lGEiQTbLfNR04=
+github.com/crawlab-team/crawlab-db v0.1.1 h1:156h2fbbFKXAHs1mxprqRFC8zs2nrdyaG9JKG7patVw=
+github.com/crawlab-team/crawlab-db v0.1.1/go.mod h1:t0VidSjXKzQgACqNSQV5wusXncFtL6lGEiQTbLfNR04=
 github.com/crawlab-team/crawlab-fs v0.0.0/go.mod h1:k2VXprQspLAmbgO5sSpqMjg/xP4iKDkW4RyTWY8eTZM=
 github.com/crawlab-team/crawlab-fs v0.1.0 h1:iKSJJY4Wvea8Qss+zC/tLiZ371VeV75Z3cuqlsxydzY=
 github.com/crawlab-team/crawlab-fs v0.1.0/go.mod h1:dOE0TeWPDz9krwzt1H72rjj0Fn/aHe53yn7GoOZHD0s=
diff --git a/docker-compose.yml b/docker-compose.yml
index 3ec2ce38..8ef8b450 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -4,7 +4,8 @@ services:
     image: crawlabteam/crawlab:latest
     container_name: crawlab_master
     environment:
-      CRAWLAB_MONGO_HOST: 'mongo'
+      CRAWLAB_SERVER_MASTER: Y
+      CRAWLAB_MONGO_HOST: mongo
     ports:
       - "8080:8080" # frontend port mapping 前端端口映射
     depends_on:
diff --git a/docker_init.sh b/docker_init.sh
index 2f13b567..b39acb3a 100755
--- a/docker_init.sh
+++ b/docker_init.sh
@@ -51,4 +51,8 @@ Host *
 EOF
 
 # start backend
-crawlab-server
\ No newline at end of file
+if [ "${CRAWLAB_SERVER_MASTER}" = "Y" ];
+	crawlab-server master
+then
+	crawlab-server worker
+fi
diff --git a/frontend/src/components/chart/PieChart.vue b/frontend/src/components/chart/PieChart.vue
index 18f84f08..e68ffd82 100644
--- a/frontend/src/components/chart/PieChart.vue
+++ b/frontend/src/components/chart/PieChart.vue
@@ -1,5 +1,8 @@
 <template>
   <div :style="style" class="pie-chart">
+    <div v-if="isEmpty" class="empty-placeholder">
+      No Data Available
+    </div>
     <div ref="elRef" class="echarts-element"></div>
   </div>
 </template>
@@ -46,8 +49,16 @@ export default defineComponent({
     const elRef = ref<HTMLDivElement>();
     const chart = ref<ECharts>();
 
+    const isEmpty = computed<boolean>(() => {
+      const {config} = props;
+      const {data} = config;
+      if (!data) return true;
+      return data.length === 0;
+
+    });
+
     const getSeriesData = (data: StatsResult[], key?: string) => {
-      const {valueKey, labelKey, config} = props;
+      const {valueKey, labelKey} = props;
       const _valueKey = !key ? valueKey : key;
 
       if (_valueKey) {
@@ -69,7 +80,7 @@ export default defineComponent({
 
       const seriesItem = {
         type: 'pie',
-        data: getSeriesData(data),
+        data: getSeriesData(data || []),
         radius: ['40%', '70%'],
         alignTo: 'labelLine',
       } as EChartSeries;
@@ -119,6 +130,7 @@ export default defineComponent({
     });
 
     return {
+      isEmpty,
       style,
       elRef,
       render,
@@ -128,7 +140,22 @@ export default defineComponent({
 </script>
 
 <style lang="scss" scoped>
+@import "../../styles/variables";
+
 .pie-chart {
+  position: relative;
+
+  .empty-placeholder {
+    position: absolute;
+    top: 0;
+    left: 0;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    height: 100%;
+    width: 100%;
+  }
+
   .echarts-element {
     width: 100%;
     height: 100%;
diff --git a/frontend/src/components/file/FileUpload.vue b/frontend/src/components/file/FileUpload.vue
new file mode 100644
index 00000000..8e796365
--- /dev/null
+++ b/frontend/src/components/file/FileUpload.vue
@@ -0,0 +1,175 @@
+<template>
+  <div class="file-upload">
+    <div class="mode-select">
+      <el-radio-group v-model="internalMode" @change="onModeChange">
+        <el-radio
+            v-for="{value, label} in modeOptions"
+            :key="value"
+            :label="value"
+        >
+          {{ label }}
+        </el-radio>
+      </el-radio-group>
+    </div>
+
+    <template v-if="mode === FILE_UPLOAD_MODE_FILES">
+      <el-upload
+          ref="uploadRef"
+          :on-change="onFileChange"
+          :http-request="() => {}"
+          drag
+          multiple
+      >
+        <i class="el-icon-upload"></i>
+        <div class="el-upload__text">Drag files here, or <em>click to upload</em></div>
+      </el-upload>
+      <input v-bind="getInputProps()">
+    </template>
+    <template v-else-if="mode === FILE_UPLOAD_MODE_DIR">
+      <div class="folder-upload">
+        <Button @click="open">
+          <i class="fa fa-folder"></i>
+          Click to Select Folder to Upload
+        </Button>
+        <template v-if="!!dirInfo?.dirName && dirInfo?.fileCount">
+          <Tag
+              type="primary"
+              class="info-tag"
+              :label="dirInfo?.dirName"
+              :icon="['fa', 'folder']"
+              tooltip="Folder Name"
+          />
+          <Tag
+              type="success"
+              class="info-tag"
+              :label="dirInfo?.fileCount"
+              :icon="['fa', 'hashtag']"
+              tooltip="Files Count"
+          />
+        </template>
+      </div>
+      <input v-bind="getInputProps()" webkitdirectory>
+    </template>
+  </div>
+</template>
+
+<script lang="ts">
+import {defineComponent, onBeforeMount, ref, watch} from 'vue';
+import {FILE_UPLOAD_MODE_DIR, FILE_UPLOAD_MODE_FILES} from '@/constants/file';
+import {ElUpload} from 'element-plus/lib/el-upload/src/upload.type';
+import {UploadFile} from 'element-plus/packages/upload/src/upload.type';
+import Button from '@/components/button/Button.vue';
+import Tag from '@/components/tag/Tag.vue';
+import {plainClone} from '@/utils/object';
+
+export default defineComponent({
+  name: 'FileUpload',
+  components: {
+    Tag,
+    Button,
+  },
+  props: {
+    mode: {
+      type: String,
+    },
+    getInputProps: {
+      type: Function,
+    },
+    open: {
+      type: Function,
+    },
+  },
+  emits: [
+    'mode-change',
+    'files-change',
+  ],
+  setup(props: FileUploadProps, {emit}) {
+    const modeOptions: FileUploadModeOption[] = [
+      {
+        label: 'Files',
+        value: FILE_UPLOAD_MODE_FILES,
+      },
+      {
+        label: 'Folder',
+        value: FILE_UPLOAD_MODE_DIR,
+      },
+    ];
+    const internalMode = ref<string>();
+
+    const uploadRef = ref<ElUpload>();
+
+    const dirPath = ref<string>();
+
+    watch(() => props.mode, () => {
+      internalMode.value = props.mode;
+      uploadRef.value?.clearFiles();
+    });
+
+    const onFileChange = (file: UploadFile, fileList: UploadFile[]) => {
+      emit('files-change', fileList.map(f => f.raw));
+    };
+
+    const clearFiles = () => {
+      uploadRef.value?.clearFiles();
+    };
+
+    const onModeChange = (mode: string) => {
+      emit('mode-change', mode);
+    };
+
+    onBeforeMount(() => {
+      const {mode} = props;
+      internalMode.value = mode;
+    });
+
+    const dirInfo = ref<FileUploadDirInfo>();
+
+    const setDirInfo = (info: FileUploadDirInfo) => {
+      console.debug(info);
+      dirInfo.value = plainClone(info);
+    };
+
+    return {
+      uploadRef,
+      FILE_UPLOAD_MODE_FILES,
+      FILE_UPLOAD_MODE_DIR,
+      modeOptions,
+      internalMode,
+      dirPath,
+      onFileChange,
+      clearFiles,
+      onModeChange,
+      dirInfo,
+      setDirInfo,
+    };
+  },
+});
+</script>
+
+<style scoped lang="scss">
+.file-upload {
+  .mode-select {
+    margin-bottom: 20px;
+  }
+
+  .el-upload {
+    width: 100%;
+  }
+
+  .folder-upload {
+    display: flex;
+    align-items: center;
+  }
+}
+</style>
+
+<style scoped>
+.file-upload >>> .el-upload,
+.file-upload >>> .el-upload .el-upload-dragger {
+  width: 100%;
+}
+
+.file-upload >>> .folder-upload .info-tag {
+  margin-left: 10px;
+}
+</style>
diff --git a/frontend/src/components/input/InputWithButton.vue b/frontend/src/components/input/InputWithButton.vue
index fb965396..0e1090f5 100644
--- a/frontend/src/components/input/InputWithButton.vue
+++ b/frontend/src/components/input/InputWithButton.vue
@@ -15,8 +15,16 @@
     <!-- ./Input -->
 
     <!-- Button -->
-    <Button v-if="buttonLabel" :disabled="disabled" :size="size" :type="buttonType" class="button" no-margin>
-      <Icon v-if="buttonIcon" :icon="buttonIcon"/>
+    <Button
+        v-if="buttonLabel"
+        :disabled="disabled"
+        :size="size"
+        :type="buttonType"
+        class="button"
+        no-margin
+        @click="onClick"
+    >
+      <Icon v-if="buttonIcon" :icon="buttonIcon" />
       {{ buttonLabel }}
     </Button>
     <template v-else-if="buttonIcon">
@@ -27,6 +35,7 @@
           :size="size"
           :type="buttonType"
           class="button"
+          @click="onClick"
       />
       <IconButton
           v-else
@@ -35,6 +44,7 @@
           :size="size"
           :type="buttonType"
           class="button"
+          @click="onClick"
       />
     </template>
     <!-- ./Button -->
diff --git a/frontend/src/constants/file.ts b/frontend/src/constants/file.ts
index dc2c1273..b89ba781 100644
--- a/frontend/src/constants/file.ts
+++ b/frontend/src/constants/file.ts
@@ -1 +1,4 @@
 export const FILE_ROOT = '~';
+
+export const FILE_UPLOAD_MODE_FILES = 'files';
+export const FILE_UPLOAD_MODE_DIR = 'dir';
diff --git a/frontend/src/interfaces/components/file/FileUpload.d.ts b/frontend/src/interfaces/components/file/FileUpload.d.ts
new file mode 100644
index 00000000..2b0e7eac
--- /dev/null
+++ b/frontend/src/interfaces/components/file/FileUpload.d.ts
@@ -0,0 +1,15 @@
+interface FileUploadProps {
+  mode?: string;
+  getInputProps?: Function;
+  open?: Function;
+}
+
+interface FileUploadModeOption {
+  label: string;
+  value: string;
+}
+
+interface FileUploadDirInfo {
+  dirName: string;
+  fileCount: number;
+}
diff --git a/frontend/src/router/index.ts b/frontend/src/router/index.ts
index 33305864..bdf52285 100644
--- a/frontend/src/router/index.ts
+++ b/frontend/src/router/index.ts
@@ -1,4 +1,4 @@
-import {createRouter, createWebHistory, RouteRecordRaw} from 'vue-router';
+import {createRouter, createWebHashHistory, RouteRecordRaw} from 'vue-router';
 import login from '@/router/login';
 import home from '@/router/home';
 import node from '@/router/node';
@@ -44,7 +44,7 @@ export const menuItems: MenuItem[] = [
 ];
 
 const router = createRouter({
-  history: createWebHistory(process.env.BASE_URL),
+  history: createWebHashHistory(process.env.BASE_URL),
   routes,
 });
 
diff --git a/frontend/src/services/request.ts b/frontend/src/services/request.ts
index 186cbe34..7122a86f 100644
--- a/frontend/src/services/request.ts
+++ b/frontend/src/services/request.ts
@@ -1,8 +1,27 @@
 import axios, {AxiosRequestConfig} from 'axios';
+import {ElMessageBox} from 'element-plus';
+import router from '@/router';
 
 // TODO: request interception
 
 // TODO: response interception
+let msgBoxVisible = false;
+axios.interceptors.response.use(res => {
+  return res;
+}, err => {
+  const status = err?.response?.status;
+  if (status === 401) {
+    if (msgBoxVisible) return;
+    msgBoxVisible = true;
+    ElMessageBox.confirm('You seem to have been logged-out, try to login again?', 'Unauthorized', {type: 'warning'})
+      .then(_ => router.push('/login'))
+      .finally(() => {
+        msgBoxVisible = false;
+      });
+  } else {
+    console.error(err);
+  }
+});
 
 const useRequest = () => {
   // implementation
diff --git a/frontend/src/views/home/Home.vue b/frontend/src/views/home/Home.vue
index c1d581c2..f4bb662b 100644
--- a/frontend/src/views/home/Home.vue
+++ b/frontend/src/views/home/Home.vue
@@ -228,7 +228,7 @@ export default defineComponent({
       // TODO: filter by date range?
       const {start, end} = dateRange.value;
       const res = await get(`/stats/daily`);
-      dailyConfig.value.data = spanDateRange(start, end, res.data, 'date');
+      dailyConfig.value.data = spanDateRange(start, end, res.data || [], 'date');
     };
 
     const getTasks = async () => {
diff --git a/frontend/src/views/login/Login.vue b/frontend/src/views/login/Login.vue
index 8d0efc67..f9b746c5 100644
--- a/frontend/src/views/login/Login.vue
+++ b/frontend/src/views/login/Login.vue
@@ -94,12 +94,13 @@
           <img alt="github-stars" src="https://img.shields.io/github/stars/crawlab-team/crawlab?logo=github">
         </a>
       </div>
-      <div class="lang">
+      <!-- TODO: implement -->
+      <div v-if="false" class="lang">
         <span :class="lang==='zh'?'active':''" @click="setLang('zh')">中文</span>
         |
         <span :class="lang==='en'?'active':''" @click="setLang('en')">English</span>
       </div>
-      <div class="documentation">
+      <div v-if="false" class="documentation">
         <a href="https://docs.crawlab.cn" target="_blank">{{ $t('Documentation') }}</a>
       </div>
       <div class="mobile-warning" v-if="isShowMobileWarning">
@@ -129,8 +130,6 @@ const {
 export default defineComponent({
   name: 'Login',
   setup() {
-    const {tm} = useI18n();
-
     const route = useRoute();
 
     const router = useRouter();
@@ -150,7 +149,7 @@ export default defineComponent({
 
     const validateUsername = (rule: any, value: any, callback: any) => {
       if (!isValidUsername(value)) {
-        callback(new Error(tm('Please enter the correct username')));
+        callback(new Error('Please enter the correct username'));
       } else {
         callback();
       }
@@ -158,7 +157,7 @@ export default defineComponent({
 
     const validatePass = (rule: any, value: any, callback: any) => {
       if (value.length < 5) {
-        callback(new Error(tm('Password length should be no shorter than 5')));
+        callback(new Error('Password length should be no shorter than 5'));
       } else {
         callback();
       }
@@ -167,7 +166,7 @@ export default defineComponent({
     const validateConfirmPass = (rule: any, value: any, callback: any) => {
       if (!isSignup.value) return callback();
       if (value !== loginForm.value.password) {
-        callback(new Error(tm('Two passwords must be the same')));
+        callback(new Error('Two passwords must be the same'));
       } else {
         callback();
       }
diff --git a/frontend/src/views/spider/detail/actions/SpiderDetailActionsCommon.vue b/frontend/src/views/spider/detail/actions/SpiderDetailActionsCommon.vue
index 8afcb047..e58acf10 100644
--- a/frontend/src/views/spider/detail/actions/SpiderDetailActionsCommon.vue
+++ b/frontend/src/views/spider/detail/actions/SpiderDetailActionsCommon.vue
@@ -11,7 +11,8 @@
       <FaIconButton :icon="['far', 'star']" plain tooltip="Favorite" type="warning"/>
     </NavActionItem>
   </NavActionGroup>
-  <NavActionGroup>
+  <!--TODO: implement-->
+  <NavActionGroup v-if="false">
     <NavActionFaIcon :icon="['fab', 'git-alt']"/>
     <NavActionItem>
       <FaIconButton :icon="['fa', 'upload']" tooltip="Upload File" type="primary"/>
diff --git a/frontend/src/views/spider/detail/actions/SpiderDetailActionsFiles.vue b/frontend/src/views/spider/detail/actions/SpiderDetailActionsFiles.vue
index 8fd6f2af..94d6239b 100644
--- a/frontend/src/views/spider/detail/actions/SpiderDetailActionsFiles.vue
+++ b/frontend/src/views/spider/detail/actions/SpiderDetailActionsFiles.vue
@@ -1,16 +1,33 @@
 <template>
   <NavActionGroup>
-    <NavActionFaIcon :icon="['fa', 'laptop-code']" tooltip="File Editor Actions"/>
+    <NavActionFaIcon :icon="['fa', 'laptop-code']" tooltip="File Editor Actions" />
     <NavActionItem>
-      <FaIconButton :icon="['fa', 'upload']" tooltip="Upload Files" type="primary" @click="onOpenFiles"/>
-      <input v-bind="getInputProps()">
-      <FaIconButton :icon="['fa', 'cog']" tooltip="File Editor Settings" type="info" @click="onOpenFilesSettings"/>
+      <FaIconButton :icon="['fa', 'upload']" tooltip="Upload Files" type="primary" @click="onClickUpload" />
+      <FaIconButton :icon="['fa', 'cog']" tooltip="File Editor Settings" type="info" @click="onOpenFilesSettings" />
     </NavActionItem>
   </NavActionGroup>
+
+  <Dialog
+      :visible="fileUploadVisible"
+      title="Files Upload"
+      :confirm-loading="confirmLoading"
+      :confirm-disabled="confirmDisabled"
+      @close="onUploadClose"
+      @confirm="onUploadConfirm"
+  >
+    <FileUpload
+        ref="fileUploadRef"
+        :mode="mode"
+        :get-input-props="getInputProps"
+        :open="open"
+        @mode-change="onModeChange"
+        @files-change="onFilesChange"
+    />
+  </Dialog>
 </template>
 
 <script lang="ts">
-import {computed, defineComponent} from 'vue';
+import {computed, defineComponent, ref} from 'vue';
 import {useStore} from 'vuex';
 import NavActionGroup from '@/components/nav/NavActionGroup.vue';
 import NavActionItem from '@/components/nav/NavActionItem.vue';
@@ -19,10 +36,16 @@ import NavActionFaIcon from '@/components/nav/NavActionFaIcon.vue';
 import {useDropzone} from 'vue3-dropzone';
 import useSpiderService from '@/services/spider/spiderService';
 import {useRoute} from 'vue-router';
+import FileUpload from '@/components/file/FileUpload.vue';
+import Dialog from '@/components/dialog/Dialog.vue';
+import {ElMessage} from 'element-plus';
+import {FILE_UPLOAD_MODE_DIR, FILE_UPLOAD_MODE_FILES} from '@/constants/file';
 
 export default defineComponent({
   name: 'SpiderDetailActionsFiles',
   components: {
+    Dialog,
+    FileUpload,
     NavActionFaIcon,
     FaIconButton,
     NavActionGroup,
@@ -36,33 +59,101 @@ export default defineComponent({
     const storeNamespace = 'file';
     const store = useStore();
 
-    const id = computed<string>(() => route.params.id as string);
-
     const {
       listRootDir,
       saveFileBinary,
     } = useSpiderService(store);
 
+    const mode = ref<string>(FILE_UPLOAD_MODE_FILES);
+    const files = ref<File[]>();
+
+    const id = computed<string>(() => route.params.id as string);
+
+    const fileUploadRef = ref<typeof FileUpload>();
+
+    const confirmLoading = ref<boolean>(false);
+    const confirmDisabled = computed<boolean>(() => !files.value?.length);
+
     const onOpenFilesSettings = () => {
       store.commit(`${storeNamespace}/setEditorSettingsDialogVisible`, true);
     };
 
+    const uploadFiles = async () => {
+      if (!files.value) return;
+      await Promise.all(files.value.map(f => {
+        return saveFileBinary(id.value, f.name, f as File);
+      }));
+      await listRootDir(id.value);
+    };
+
     const {
       getInputProps,
-      open: onOpenFiles,
+      open,
     } = useDropzone({
-      onDrop: async (files: InputFile[]) => {
-        await Promise.all(files.map(f => {
-          return saveFileBinary(id.value, f.path as string, f as File);
-        }));
-        await listRootDir(id.value);
+      onDrop: async (fileList: InputFile[]) => {
+        if (mode.value === FILE_UPLOAD_MODE_DIR) {
+          if (!fileList.length) return;
+          const f = fileList[0];
+          const dirName = f.path?.split('/')[0];
+          const fileCount = fileList.length;
+          const dirInfo = {
+            dirName,
+            fileCount,
+          } as FileUploadDirInfo;
+          console.debug(fileList, dirInfo);
+          fileUploadRef.value?.setDirInfo(dirInfo);
+        }
+        files.value = fileList as File[];
       },
     });
 
+    const fileUploadVisible = ref<boolean>(false);
+
+    const onClickUpload = () => {
+      fileUploadVisible.value = true;
+    };
+
+    const onModeChange = (value: string) => {
+      mode.value = value;
+    };
+
+    const onFilesChange = (fileList: File[]) => {
+      files.value = fileList;
+    };
+
+    const onUploadConfirm = async () => {
+      confirmLoading.value = true;
+      try {
+        await uploadFiles();
+        await ElMessage.success('Uploaded successfully');
+      } catch (e) {
+        await ElMessage.error(e);
+      } finally {
+        confirmLoading.value = false;
+        fileUploadVisible.value = false;
+        fileUploadRef.value?.clearFiles();
+      }
+    };
+
+    const onUploadClose = () => {
+      fileUploadVisible.value = false;
+    };
+
     return {
+      fileUploadRef,
+      confirmLoading,
+      confirmDisabled,
       onOpenFilesSettings,
       getInputProps,
-      onOpenFiles,
+      open,
+      fileUploadVisible,
+      onClickUpload,
+      onUploadClose,
+      onUploadConfirm,
+      mode,
+      files,
+      onModeChange,
+      onFilesChange,
     };
   },
 });