diff --git a/public/react/src/modules/tpm/TPMIndexHOC.js b/public/react/src/modules/tpm/TPMIndexHOC.js
index 820451525..146582f76 100644
--- a/public/react/src/modules/tpm/TPMIndexHOC.js
+++ b/public/react/src/modules/tpm/TPMIndexHOC.js
@@ -135,7 +135,18 @@ export function TPMIndexHOC(WrappedComponent) {
         })
       }
 
+      keyupListener = (e) => {
+        if (e.key === "Escape") {
+          this.setState({ slowDownloading: false })
+        }
+      }
+      componentWillUnmount() {
+        window.removeEventListener('keyup', this.keyupListener)
+      }
+      
 	    componentDidMount() {
+        window.addEventListener('keyup', this.keyupListener)
+
 	        if(this.props.match.path==="/"){
              document.title="创新源于实践";
             }else if(this.props.match.path==="/403"){