diff --git a/public/react/src/modules/courses/shixunHomework/Listofworks.js b/public/react/src/modules/courses/shixunHomework/Listofworks.js
index 9606740dc..a720cffd4 100644
--- a/public/react/src/modules/courses/shixunHomework/Listofworks.js
+++ b/public/react/src/modules/courses/shixunHomework/Listofworks.js
@@ -1350,21 +1350,10 @@ class Listofworks extends Component {
 		},{responseType: 'blob'}).then((response) => {
 			console.log("1342");
 			console.log(response);
-			if (response.status == 200) {
-
-				var blob = new Blob([response.data])
-			var downloadElement = document.createElement('a');
-			var href = window.URL.createObjectURL(blob); //创建下载的链接
-			let filename = response.headers.get('Content-Disposition');
-			if (filename) {
-				filename = filename.match(/\"(.*)\"/)[1]; //提取文件名
-				downloadElement.href = href;
-				downloadElement.download = filename; //下载后文件名
-				document.body.appendChild(downloadElement);
-				downloadElement.click(); //点击下载
-				document.body.removeChild(downloadElement); //下载完成移除元素
-			}
-			window.URL.revokeObjectURL(href); //释放掉blob对象
+			if(response.status === 200){
+				window.open(url, '_blank');
+			}else{
+
 			}
  		}).catch((error) => {
 			console.log(error)
@@ -1384,21 +1373,11 @@ class Listofworks extends Component {
 		},{responseType: 'blob'}).then((response) => {
 			console.log("1306");
 			console.log(response);
-			if (response.status == 200) {
-			var blob = new Blob([response.data])
-			var downloadElement = document.createElement('a');
-			var href = window.URL.createObjectURL(blob); //创建下载的链接
-			let filename = response.headers.get('Content-Disposition');
-			if (filename) {
-				filename = filename.match(/\"(.*)\"/)[1]; //提取文件名
-				downloadElement.href = href;
-				downloadElement.download = filename; //下载后文件名
-				document.body.appendChild(downloadElement);
-				downloadElement.click(); //点击下载
-				document.body.removeChild(downloadElement); //下载完成移除元素
-			}
-			window.URL.revokeObjectURL(href); //释放掉blob对象
-			}
+				if(response.status === 200){
+					window.open(url, '_blank');
+				}else{
+
+				}
 		}).catch((error) => {
 			console.log(error)
 		});
diff --git a/public/react/src/modules/courses/shixunHomework/Trainingjobsetting.js b/public/react/src/modules/courses/shixunHomework/Trainingjobsetting.js
index 19343ad79..f67eca6ab 100644
--- a/public/react/src/modules/courses/shixunHomework/Trainingjobsetting.js
+++ b/public/react/src/modules/courses/shixunHomework/Trainingjobsetting.js
@@ -1619,19 +1619,11 @@ class Trainingjobsetting extends Component {
         },{responseType: 'blob'}).then((response) => {
             console.log("326");
             console.log(response);
-            var blob = new Blob([response.data])
-            var downloadElement = document.createElement('a');
-            var href = window.URL.createObjectURL(blob); //创建下载的链接
-            let filename = response.headers.get('Content-Disposition');
-            if (filename) {
-                filename = filename.match(/\"(.*)\"/)[1]; //提取文件名
-                downloadElement.href = href;
-                downloadElement.download = filename; //下载后文件名
-                document.body.appendChild(downloadElement);
-                downloadElement.click(); //点击下载
-                document.body.removeChild(downloadElement); //下载完成移除元素
+            if(response.status === 200){
+                window.open(url, '_blank');
+            }else{
+
             }
-            window.URL.revokeObjectURL(href); //释放掉blob对象
 
         }).catch((error) => {
             console.log(error)
@@ -1646,19 +1638,11 @@ class Trainingjobsetting extends Component {
         axios.get((url),{responseType: 'blob'}).then((response) => {
             console.log("339");
             console.log(response);
-            var blob = new Blob([response.data])
-            var downloadElement = document.createElement('a');
-            var href = window.URL.createObjectURL(blob); //创建下载的链接
-            let filename = response.headers.get('Content-Disposition');
-            if (filename) {
-                filename = filename.match(/\"(.*)\"/)[1]; //提取文件名
-                downloadElement.href = href;
-                downloadElement.download = filename; //下载后文件名
-                document.body.appendChild(downloadElement);
-                downloadElement.click(); //点击下载
-                document.body.removeChild(downloadElement); //下载完成移除元素
+            if(response.status === 200){
+                window.open(url, '_blank');
+            }else{
+
             }
-            window.URL.revokeObjectURL(href); //释放掉blob对象
 
         }).catch((error) => {
             console.log(error)
diff --git a/public/react/src/modules/courses/shixunHomework/Workquestionandanswer.js b/public/react/src/modules/courses/shixunHomework/Workquestionandanswer.js
index d341aab6b..ab650aae2 100644
--- a/public/react/src/modules/courses/shixunHomework/Workquestionandanswer.js
+++ b/public/react/src/modules/courses/shixunHomework/Workquestionandanswer.js
@@ -330,19 +330,11 @@ class Workquestionandanswer extends Component {
 		},{responseType: 'blob'}).then((response) => {
 			console.log("326");
 			console.log(response);
-			var blob = new Blob([response.data])
-			var downloadElement = document.createElement('a');
-			var href = window.URL.createObjectURL(blob); //创建下载的链接
-			let filename = response.headers.get('Content-Disposition');
-			if (filename) {
-				filename = filename.match(/\"(.*)\"/)[1]; //提取文件名
-				downloadElement.href = href;
-				downloadElement.download = filename; //下载后文件名
-				document.body.appendChild(downloadElement);
-				downloadElement.click(); //点击下载
-				document.body.removeChild(downloadElement); //下载完成移除元素
+			if(response.status === 200){
+				window.open(url, '_blank');
+			}else{
+
 			}
-			window.URL.revokeObjectURL(href); //释放掉blob对象
 
 		}).catch((error) => {
 			console.log(error)
@@ -357,19 +349,11 @@ class Workquestionandanswer extends Component {
 		axios.get((url),{responseType: 'blob'}).then((response) => {
 			console.log("339");
 			console.log(response);
-			var blob = new Blob([response.data])
-			var downloadElement = document.createElement('a');
-			var href = window.URL.createObjectURL(blob); //创建下载的链接
-			let filename = response.headers.get('Content-Disposition');
-			if (filename) {
-				filename = filename.match(/\"(.*)\"/)[1]; //提取文件名
-				downloadElement.href = href;
-				downloadElement.download = filename; //下载后文件名
-				document.body.appendChild(downloadElement);
-				downloadElement.click(); //点击下载
-				document.body.removeChild(downloadElement); //下载完成移除元素
+			if(response.status === 200){
+				window.open(url, '_blank');
+			}else{
+
 			}
-			window.URL.revokeObjectURL(href); //释放掉blob对象
 
 		}).catch((error) => {
 			console.log(error)
diff --git a/public/react/src/modules/tpm/challengesnew/css/TPMchallengesnew.css b/public/react/src/modules/tpm/challengesnew/css/TPMchallengesnew.css
index fb23ba4b8..5087e2f0d 100644
--- a/public/react/src/modules/tpm/challengesnew/css/TPMchallengesnew.css
+++ b/public/react/src/modules/tpm/challengesnew/css/TPMchallengesnew.css
@@ -60,7 +60,7 @@ a{
 
 #exercisememoMD .CodeMirror {
     margin-top: 31px !important;
-    height: 374px !important;
+    height: 658px !important;
     /*width: 579px !important;*/
 }
 
diff --git a/public/react/src/modules/user/FindPasswordComponent.js b/public/react/src/modules/user/FindPasswordComponent.js
index 2fe5df943..2fed8f3a8 100644
--- a/public/react/src/modules/user/FindPasswordComponent.js
+++ b/public/react/src/modules/user/FindPasswordComponent.js
@@ -402,7 +402,7 @@ class LoginRegisterComponent extends Component {
 								: <div style={{height: "25px"}}></div>
 						}
 						<DragValidator
-							height={38} successGreenColor="#b0e811"
+							height={38} successGreenColor="#29bd8b"
 							style={{height: "38px", width: "100%"}}
 							dragOkCallback={this.dragOkCallback}
 						></DragValidator>
diff --git a/public/react/src/modules/user/LoginRegisterComponent.js b/public/react/src/modules/user/LoginRegisterComponent.js
index 12afd7831..c909eb8c1 100644
--- a/public/react/src/modules/user/LoginRegisterComponent.js
+++ b/public/react/src/modules/user/LoginRegisterComponent.js
@@ -713,7 +713,7 @@ class LoginRegisterComponent extends Component {
                             }
 
                             <DragValidator
-                                height={38} className="loginInput" successGreenColor="#b0e811"
+                                height={38} className="loginInput" successGreenColor="#29bd8b"
                                 style={{ height: '38px'}}
                                 dragOkCallback={this.dragOkCallback}
                             ></DragValidator>