diff --git a/public/react/src/modules/tpm/NewHeader.js b/public/react/src/modules/tpm/NewHeader.js
index d5e601b8..af2b7fb6 100644
--- a/public/react/src/modules/tpm/NewHeader.js
+++ b/public/react/src/modules/tpm/NewHeader.js
@@ -352,7 +352,7 @@ class NewHeader extends Component {
 							</div>
 						</div>
 					</Modal>
-					<a href="/" className={"ml20 fl"}>
+					<a href="/" className={" fl"}>
 						{ImageUrlType===true?<img alt="高校智能化教学与实训平台" className="fl" src={getImageUrl(ImageUrl)} style={{height:'60px'}} />:<img alt="高校智能化教学与实训平台" className="logoimg" src={getImageUrl(ImageUrl)}/>}
 					</a>
           	<div className="educontent">