删除看图控件的示例image

src/pages/view/components/ImageControl.tsx

@@ -1,15 +1,8 @@
-import React from 'react';
-import { Image } from 'antd';
 import StackViewer from './viewers/stack.image.viewer';
 
 const ImageControl = () => {
   return (
     <div className="image-control">
-      <Image
-        width={200}
-        src="https://via.placeholder.com/200"
-        alt="Sample Image"
-      />
       <div style={{ width: '800px', height: '600px' }}>
         <StackViewer imageIndex={30} />
         {/* 第10张图和第30张图明显不同，可以用于测试，看效果*/}