refactor : 調整UI

packages/convertTool/src/index.vue

 <template>
-  <el-card>
+  <div>
     <el-tabs type="border-card">
       <el-tab-pane label="CN转换PCT">
         <cn-2-pct-form :baseUrl="baseUrl"/>
@@ -11,7 +11,7 @@
         <Pct2CnForm :baseUrl="baseUrl"/>
       </el-tab-pane>
     </el-tabs>
-  </el-card>
+  </div>
 </template>
 
 <script>

packages/fileSplit/src/index.vue

 <template>
-  <el-card>
-    <SplitWordForm :baseUrl="baseUrl"/>
-  </el-card>
+  <div>
+    <SplitWordForm :baseUrl="baseUrl" />
+  </div>
 </template>
 
 <script>

packages/splitTool/src/index.vue

 <template>
-  <el-card>
+  <div>
     <el-tabs type="border-card">
       <el-tab-pane label="分割文件(識別標題)">
         <SplitWordForm :baseUrl="baseUrl" />
@@ -14,7 +14,7 @@
         <SplitBookMarkWordForm :baseUrl="baseUrl" />
       </el-tab-pane>
     </el-tabs>
-  </el-card>
+  </div>
 </template>
 
 <script>

packages/upload/src/index.vue

 <template>
-  <el-card>
+  <div>
     <h3>华星请款单(横表)</h3>
     <el-tabs v-model="activeName" @tab-click="handleClick">
       <el-tab-pane label="业务量表" name="first">
@@ -120,7 +120,7 @@
         </el-form>
       </el-tab-pane>
     </el-tabs>
-  </el-card>
+  </div>
 </template>
 
 <script>