diff --git a/components/upload/demo/avatar.md b/components/upload/demo/avatar.md
index 7854268637..ab0a520c47 100644
--- a/components/upload/demo/avatar.md
+++ b/components/upload/demo/avatar.md
@@ -73,7 +73,7 @@ class Avatar extends React.Component {
         beforeUpload={beforeUpload}
         onChange={this.handleChange}
       >
-        {imageUrl ? <img src={imageUrl} alt="" /> : uploadButton}
+        {imageUrl ? <img src={imageUrl} alt="avatar" /> : uploadButton}
       </Upload>
     );
   }
diff --git a/site/theme/template/Layout/Footer.jsx b/site/theme/template/Layout/Footer.jsx
index 3009947524..1121481a75 100644
--- a/site/theme/template/Layout/Footer.jsx
+++ b/site/theme/template/Layout/Footer.jsx
@@ -226,7 +226,7 @@ class Footer extends React.Component {
             <Col md={6} sm={24} xs={24}>
               <div className="footer-center">
                 <h2>
-                  <img className="title-icon" src="https://gw.alipayobjects.com/zos/rmsportal/nBVXkrFdWHxbZlmMbsaH.svg" alt="" />
+                  <img className="title-icon" src="https://gw.alipayobjects.com/zos/rmsportal/nBVXkrFdWHxbZlmMbsaH.svg" alt="AFX Cloud" />
                   <FormattedMessage id="app.footer.more-product" />
                 </h2>
                 <div>