diff --git a/vueJs/src/views/admin/data-dictionary/index.vue b/vueJs/src/views/admin/data-dictionary/index.vue
index 9dc1c71e8..c7c848a29 100644
--- a/vueJs/src/views/admin/data-dictionary/index.vue
+++ b/vueJs/src/views/admin/data-dictionary/index.vue
@@ -1,49 +1,49 @@
-<template>
-  <div>
-    <el-row>
-      <el-col
-        :span="6"
-      >
-        <data-dictionary-tree
-          @onDataChecked="onDataChecked"
-        />
-      </el-col>
-      <el-col :span="18">
-        <el-card>
-          <div
-            slot="header"
-          >
-            <span>{{ $t('AppPlatform.Data:Items') }}</span>
-          </div>
-          <data-item-table
-            :data-id="selectDataId"
-          />
-        </el-card>
-      </el-col>
-    </el-row>
-  </div>
-</template>
-
-<script lang="ts">
-import { Component, Vue } from 'vue-property-decorator'
-import DataItemTable from './components/DataItemTable.vue'
-import DataDictionaryTree from './components/DataDictionaryTree.vue'
-
-@Component({
-  name: 'DataDictionary',
-  components: {
-    DataItemTable,
-    DataDictionaryTree
-  }
-})
-export default class extends Vue {
-  private selectDataId = ''
-
-  private onDataChecked(dataId: string) {
-    this.selectDataId = dataId
-  }
-}
-</script>
-
-<style lang="scss" scoped>
-</style>
+<template>
+  <div>
+    <el-row>
+      <el-col
+        :span="6"
+      >
+        <data-dictionary-tree
+          @onDataChecked="onDataChecked"
+        />
+      </el-col>
+      <el-col :span="18">
+        <el-card>
+          <div
+            slot="header"
+          >
+            <span>{{ $t('AppPlatform.Data:Items') }}</span>
+          </div>
+          <data-item-table
+            :data-id="selectDataId"
+          />
+        </el-card>
+      </el-col>
+    </el-row>
+  </div>
+</template>
+
+<script lang="ts">
+import { Component, Vue } from 'vue-property-decorator'
+import DataItemTable from './components/DataItemTable.vue'
+import DataDictionaryTree from './components/DataDictionaryTree.vue'
+
+@Component({
+  name: 'DataDictionary',
+  components: {
+    DataItemTable,
+    DataDictionaryTree
+  }
+})
+export default class extends Vue {
+  private selectDataId: string | null = null
+
+  private onDataChecked(dataId: string | null) {
+    this.selectDataId = dataId
+  }
+}
+</script>
+
+<style lang="scss" scoped>
+</style>