diff --git a/src/router/index.ts b/src/router/index.ts
index b1db757..dd865cf 100644
--- a/src/router/index.ts
+++ b/src/router/index.ts
@@ -72,7 +72,7 @@ const routes: Array<RouteRecordRaw> = [
         path: '/strategy',
         component: () => import('../view/trader/cta_strategy_file.vue'),
         meta: {
-          name: '策略文件'
+          name: '策略模板'
         }
       },
       {
diff --git a/src/utils/number.ts b/src/utils/number.ts
new file mode 100644
index 0000000..ab3a01c
--- /dev/null
+++ b/src/utils/number.ts
@@ -0,0 +1,5 @@
+const toPercent = (num: number) => {
+  return (num * 100).toFixed(2) + "%"
+}
+
+export { toPercent }
\ No newline at end of file
diff --git a/src/view/blog/createBlog.vue b/src/view/blog/createBlog.vue
index a2b97e3..400f536 100644
--- a/src/view/blog/createBlog.vue
+++ b/src/view/blog/createBlog.vue
@@ -531,7 +531,7 @@ const onUploadImg = async (files: FileList, callback: (urls: string[]) => void)
       return new Promise((resolve, reject) => {
         const formData = new FormData()
         formData.append('img', file)
-        onUploadImg(formData,)
+        // onUploadImg(formData,)
       })
     })
   )
diff --git a/src/view/blog/index.vue b/src/view/blog/index.vue
index 6a07053..451bd11 100644
--- a/src/view/blog/index.vue
+++ b/src/view/blog/index.vue
@@ -34,8 +34,8 @@
     <h3 style="cursor: pointer; width: min-content;white-space:nowrap" @click="openBlog(item.bid)">{{ item.title }}</h3>
     <div style="display: flex; justify-content: space-between; align-items: center">
       <p style="font-size: 12px; height: 16px;line-height: 16px;overflow: hidden;text-overflow: ellipsis;">{{
-          item.content
-      }}</p>
+    item.content
+}}</p>
       <el-button size="small" type="success" @click="publishbyBid(item.bid)">重新发布
       </el-button>
     </div>
@@ -52,20 +52,22 @@ import Cookies from 'js-cookie';
 import { reactive } from 'vue';
 import { getBlogs, getBtName, publish, publishAll } from '../../api/blogView'
 import router from '../../router/index'
-type Blog = {
-  bid: string,
-  btId: string,
-  btName: string,
-  title: string,
-  blog_prex: string,
+
+// -- INTERFACE OR TYPE DEFINITION --
+interface Blog {
+  bid: string
+  btId: string
+  btName: string
+  title: string
+  blog_prex: string
   content: string
 }
-type Blog_Type = {
-  btId: string,
+interface Blog_Type {
+  btId: string
   btName: string
 }
 
-//　変数定義
+// -- REACTIVE OBJECT --
 const form = reactive({
   key_word: '',
   btId: '',
@@ -78,26 +80,7 @@ const form = reactive({
 const data_list = reactive<Blog[]>([])
 const btNameList = reactive<Blog_Type[]>([])
 
-// 関数定義
-const init = () => {
-  getBlogs({}).then(response => {
-    response.data.forEach((item: Blog) => {
-      data_list.push(item)
-    })
-  })
-  getBtName().then(response => {
-    btNameList.push({ btId: "", btName: "选择分类" })
-    response.data.forEach((item: any) => {
-      const bts = {
-        btId: item.btId,
-        btName: item.btName
-      }
-      btNameList.push(bts)
-    })
-  })
-}
-
-
+// -- EVENT DEFINITION
 const onSubmit = () => {
   getBlogs(form).then(response => {
     data_list.splice(0, data_list.length);
@@ -134,9 +117,28 @@ const publishbyBid = (bid: string) => {
   publish(bid)
 }
 
-// 初期化処理
-init()
+/**
+ * AUTO INVOKE FUNCTION
+ */
+(() => {
 
+  getBlogs({}).then(response => {
+    response.data.forEach((item: Blog) => {
+      data_list.push(item)
+    })
+  })
+  getBtName().then(response => {
+    btNameList.push({ btId: "", btName: "选择分类" })
+    response.data.forEach((item: any) => {
+      const bts = {
+        btId: item.btId,
+        btName: item.btName
+      }
+      btNameList.push(bts)
+    })
+  })
+
+})()
 </script>
 
 <style>
diff --git a/src/view/capital/index.vue b/src/view/capital/index.vue
index ee107d9..375cb52 100644
--- a/src/view/capital/index.vue
+++ b/src/view/capital/index.vue
@@ -11,7 +11,7 @@
             </div>
           </el-col>
           <el-col :span="3">
-            <el-tag size="small"> {{account_data.account_id}}</el-tag>
+            <el-tag size="small"> {{ account_data.account_id }}</el-tag>
           </el-col>
           <el-col :span="1">
             <div class="cell-item">
@@ -21,7 +21,7 @@
             </div>
           </el-col>
           <el-col :span="3">
-            <el-tag size="small"> {{account_data.balance}}</el-tag>
+            <el-tag size="small"> {{ account_data.balance }}</el-tag>
           </el-col>
           <el-col :span="1">
             <div class="cell-item">
@@ -31,7 +31,7 @@
             </div>
           </el-col>
           <el-col :span="3">
-            <el-tag size="small"> {{account_data.frozen}}</el-tag>
+            <el-tag size="small"> {{ account_data.frozen }}</el-tag>
           </el-col>
           <el-col :span="1">
             <div class="cell-item">
@@ -41,32 +41,34 @@
             </div>
           </el-col>
           <el-col :span="3">
-            <el-tag size="small"> {{account_data.gateway_name}}</el-tag>
+            <el-tag size="small"> {{ account_data.gateway_name }}</el-tag>
           </el-col>
         </el-row>
       </el-collapse-item>
-      <el-collapse-item title="手动下单" name="2" style="display: flex;">
+      <el-collapse-item title="手动下单" name="2">
+
+        <el-select v-model="vt_symbol" placeholder="select a vt_symbol" @change="select_contract">
+          <el-option v-for="symbol in store.subscribe_vt_symbols" :value="symbol" />
+        </el-select>
+        <div style="height: 10px;"></div>
         <el-row>
-          <el-col :span="2">
+          <el-col :span="5">
             <el-radio-group v-model="direction">
               <el-radio-button label="多" />
               <el-radio-button label="空" />
             </el-radio-group>
           </el-col>
-          <el-col :span="2">
+          <el-col :span="4">
             <el-radio-group v-model="offset">
               <el-radio-button label="开" />
               <el-radio-button label="平" />
             </el-radio-group>
           </el-col>
-          <el-col :span="1"></el-col>
-          <el-col :span="3">
-            <el-select v-model="vt_symbol" placeholder="select a vt_symbol" @change="select_contract">
-              <el-option v-for="symbol in store.subscribe_vt_symbols" :value="symbol" />
-            </el-select>
-          </el-col>
-          <el-col :span="1"></el-col>
-          <el-col :span="4">
+        </el-row>
+        <div style="height: 10px;"></div>
+        <el-row>
+
+          <el-col :span="5">
             <el-input-number v-model="volume" :min="1" :max="10" @change="handleChange" />
           </el-col>
           <el-col :span="4">
@@ -75,7 +77,9 @@
           <el-col :span="4">
             <el-button type="primary" @click="on_order">下单</el-button>
           </el-col>
+          <el-col :span="7"></el-col>
         </el-row>
+
       </el-collapse-item>
       <el-collapse-item title="持仓一览" name="3">
         <el-tabs v-model="activeName" class="demo-tabs" @tab-click="handleClick">
@@ -134,14 +138,19 @@
 import { ElMessage, TabsPaneContext } from 'element-plus'
 import { reactive, ref, h, onMounted, onUnmounted } from 'vue'
 import { get_accounts, send_order, get_tick } from '../../api/capital'
-import { strategyStore } from '../../store/strategy';
-type AccountData = {
+import { strategyStore } from '../../store/strategy'
+
+// -- IMPORT --
+const store = strategyStore()
+
+// -- INTERFACE OR TYPE DEFINITION --
+interface AccountData {
   gateway_name: string
   account_id: string
   balance: number
   frozen: number
 }
-type PositionData = {
+interface PositionData {
   symbol: string
   exchange: string
   direction: string
@@ -151,7 +160,7 @@ type PositionData = {
   pnl: number
   yd_volume: number
 }
-type OrderData = {
+interface OrderData {
   symbol: string
   exchange: string
   direction: string
@@ -165,7 +174,7 @@ type OrderData = {
   // datetime :datetime
   reference: string
 }
-type TradeData = {
+interface TradeData {
   symbol: string
   exchange: string
   direction: string
@@ -176,7 +185,14 @@ type TradeData = {
   offset: string
   // datetime: datetime
 }
-const store = strategyStore()
+
+// -- REACTIVE OBJECT --
+const account_datas = reactive<AccountData[]>([])
+const positions_data = reactive<PositionData[]>([])
+const trades_data = reactive<TradeData[]>([])
+const orders_data = reactive<OrderData[]>([])
+
+// -- REF OBJECT --
 const vt_symbol = ref<string>("")
 const direction = ref('多')
 const offset = ref('开')
@@ -184,12 +200,9 @@ const activeName = ref(1)
 const volume = ref(1)
 const price = ref(3000)
 const timer = ref(0)
-const account_datas = reactive<AccountData[]>([])
-const positions_data = reactive<PositionData[]>([])
-const trades_data = reactive<TradeData[]>([])
-const orders_data = reactive<OrderData[]>([])
 const activeNames = ref(['1'])
 
+// -- EVENT DEFINITION
 const on_query_accounts = () => {
   get_accounts().then(res => {
     account_datas.length = 0
@@ -212,14 +225,15 @@ const on_query_accounts = () => {
     })
 
   })
+  return on_query_accounts
 }
+
 const select_contract = () => {
   get_tick(vt_symbol.value).then(res => {
     price.value = res.data.tick.last_price
   })
 }
 
-
 const handleClick = (tab: TabsPaneContext, event: Event) => {
   console.log(tab, event)
 }
@@ -227,6 +241,7 @@ const handleClick = (tab: TabsPaneContext, event: Event) => {
 const handleChange = (value: number) => {
   console.log(value)
 }
+
 const on_order = () => {
 
   ""
@@ -251,13 +266,21 @@ const on_order = () => {
   })
 }
 
-onMounted(() => {
-  clearInterval(timer.value)
-  timer.value = window.setInterval(on_query_accounts, 3000);
-})
-onUnmounted(() => {
-  window.clearInterval(timer.value);
-})
+
+/**
+ * AUTO INVOKE FUNCTION
+ */
+(() => {
+
+  store.select_subscribe_vt_symbols()
+  onMounted(() => {
+    clearInterval(timer.value)
+    timer.value = window.setInterval(on_query_accounts(), 3000);
+  })
+  onUnmounted(() => {
+    window.clearInterval(timer.value);
+  })
+})()
 
 </script>
 
diff --git a/src/view/recommend/index.vue b/src/view/recommend/index.vue
index dd3cd0c..eef1759 100644
--- a/src/view/recommend/index.vue
+++ b/src/view/recommend/index.vue
@@ -30,13 +30,15 @@
         <el-table @row-contextmenu="rightClickRow" @cell-mouse-enter="rowMouseEnter" @cell-mouse-leave="rowMouseLeave"
           :data="ticks_data" style="width: 100%">
           <el-table-column fixed prop="symbol" label="symbol" width="80" />
-          <el-table-column fixed prop="exchange" label="exchange" width="100" />
-          <el-table-column fixed prop="name" label="Name" width="120" />
-          <el-table-column fixed prop="last_price" label="last_price" width="120" />
-          <el-table-column fixed prop="volume" label="volume" width="100" />
-          <el-table-column fixed prop="open_price" label="open_price" width="120" />
-          <el-table-column fixed prop="high_price" label="high_price" width="120" />
-          <el-table-column fixed prop="low_price" label="low_price" width="120" />
+          <el-table-column prop="exchange" label="exchange" width="100" />
+          <el-table-column prop="name" label="Name" width="120" />
+          <el-table-column prop="last_price" label="last_price" width="120" />
+          <el-table-column prop="volume" label="volume" width="100" />
+          <el-table-column prop="open_price" label="open_price" width="120" />
+          <el-table-column prop="high_price" label="high_price" width="120" />
+          <el-table-column prop="low_price" label="low_price" width="100" />
+          <el-table-column prop="differ" label="differ" width="70" />
+          <el-table-column prop="differ_percent" label="differ_per" :formatter="Formatter" width="120" />
         </el-table>
       </el-collapse-item>
     </el-collapse>
@@ -56,7 +58,8 @@ import { ref, h, onMounted, onUnmounted, reactive, getCurrentInstance } from 'vu
 import { ElMessage } from 'element-plus'
 import { get_ticks, subscribe, concel_subscribe } from '../../api/capital'
 import { strategyStore } from '../../store/strategy'
-import { Contextmenu, ContextmenuItem } from "v-contextmenu";
+import { Contextmenu, ContextmenuItem } from "v-contextmenu"
+import { toPercent } from '../../utils/number'
 
 import * as echarts from 'echarts'
 // -- IMPORT --
@@ -73,6 +76,8 @@ interface TickData {
   open_price: number
   high_price: number
   low_price: number
+  differ: number
+  differ_percent: number
 }
 
 
@@ -99,6 +104,8 @@ const on_subscribe = () => {
         h('i', { style: 'color: green' }, "行情订阅成功"),
       ]),
     })
+    store.select_subscribe_vt_symbols()
+    on_ticks()
   }).catch(error => {
     ElMessage({
       message: h('p', null, [
@@ -108,6 +115,31 @@ const on_subscribe = () => {
   })
 }
 
+const concelSubscribe = () => {
+  if (!selection.value) {
+    return
+  }
+  concel_subscribe(selection.value).then(res => {
+    ElMessage({
+      message: h('p', null, [
+        h('i', { style: 'color: green' }, "取消订阅成功"),
+      ]),
+    })
+    on_ticks()
+  }).catch(error => {
+    ElMessage({
+      message: h('p', null, [
+        h('i', { style: 'color: red' }, "取消订阅失败"),
+      ]),
+    })
+  })
+}
+
+const Formatter = (row, column) => {
+  let diff = (row.last_price - row.open_price) / row.open_price
+  return toPercent(diff)
+}
+
 const rowMouseEnter = (row: any, column: any, cell: any, event: any) => {
   selection.value = row.symbol + "." + row.exchange
   console.log(selection.value)
@@ -141,25 +173,7 @@ const on_ticks = () => {
       ticks_data.push(element)
     });
   })
-}
-
-const concelSubscribe = () => {
-  if (!selection.value) {
-    return
-  }
-  concel_subscribe(selection.value).then(res => {
-    ElMessage({
-      message: h('p', null, [
-        h('i', { style: 'color: green' }, "取消订阅成功"),
-      ]),
-    })
-  }).catch(error => {
-    ElMessage({
-      message: h('p', null, [
-        h('i', { style: 'color: red' }, "取消订阅失败"),
-      ]),
-    })
-  })
+  return on_ticks
 }
 
 /**
@@ -169,7 +183,7 @@ const concelSubscribe = () => {
 
   onMounted(() => {
     clearInterval(timer.value)
-    timer.value = window.setInterval(on_ticks, 3000);
+    timer.value = window.setInterval(on_ticks(), 3000);
   })
   onUnmounted(() => {
     window.clearInterval(timer.value)
diff --git a/src/view/trader/cta_strategy_file.vue b/src/view/trader/cta_strategy_file.vue
index 582392f..cf37e8a 100644
--- a/src/view/trader/cta_strategy_file.vue
+++ b/src/view/trader/cta_strategy_file.vue
@@ -3,11 +3,11 @@
     <el-upload ref="upload" class="upload-demo" action="http://localhost:5000/trader/api/v1/strategy_file" :limit="1"
       :on-exceed="handleExceed" :auto-upload="false">
       <template #trigger>
-        <el-button type="primary">添加策略文件</el-button>
+        <el-button type="primary">添加策略模板</el-button>
       </template>
       ->
       <el-button class="ml-3" type="success" @click="on_upload">
-        上传策略文件
+        上传策略模板
       </el-button>
       <template #tip>
         <div class="el-upload__tip text-red">
@@ -78,23 +78,20 @@ import type { UploadInstance, UploadProps, UploadRawFile } from 'element-plus'
 import { h } from 'vue'
 import { ElMessage } from 'element-plus'
 
-const upload = ref<UploadInstance>()
-const handleExceed: UploadProps['onExceed'] = (files) => {
-  upload.value!.clearFiles()
-  const file = files[0] as UploadRawFile
-  file.uid = genFileId()
-  upload.value!.handleStart(file)
-}
-
-
-type StrategyFile = {
-  file_name: string,
-  class_name: string,
+// -- INTERFACE OR TYPE DEFINITION --
+interface StrategyFile {
+  file_name: string
+  class_name: string
   status: string
 }
 
+// -- REACTIVE OBJECT --
 const strategy_file_list = reactive<StrategyFile[]>([])
 
+// -- REF OBJECT --
+const upload = ref<UploadInstance>()
+
+// -- EVENT DEFINITION
 const on_list = () => {
   get_strategy_files().then(res => {
     strategy_file_list.length = 0
@@ -104,6 +101,13 @@ const on_list = () => {
   })
 }
 
+const handleExceed: UploadProps['onExceed'] = (files) => {
+  upload.value!.clearFiles()
+  const file = files[0] as UploadRawFile
+  file.uid = genFileId()
+  upload.value!.handleStart(file)
+}
+
 const on_upload = () => {
 
   upload.value!.submit()
@@ -145,10 +149,15 @@ const on_remove = (row: any) => {
   })
 }
 
-// init process
-on_list()
 
+/**
+ * AUTO INVOKE FUNCTION
+ */
+(() => {
 
+  on_list()
+
+})()
 </script>
 
 <style scoped>