diff --git a/public/react/public/css/css_min_all.css b/public/react/public/css/css_min_all.css
index cf453ac21..431a4da8e 100755
--- a/public/react/public/css/css_min_all.css
+++ b/public/react/public/css/css_min_all.css
@@ -1883,9 +1883,8 @@ a:hover.task_icons_close{background: url(../images/popup/sy_icons_close.png) -40
 .newupload_nav li:last-child{ border-right: none;}
 .newupload_nav li a{font-size:12px; color:#444;}
 .newupload_nav_hover{ background: #3498db; }
-.newupload_nav_nomal { }
 .newupload_nav_hover a{color: #fff !important; }
-
+.markdown-body { text-align: justify;word-break: break-all;}
 .bor-reds{
     border:1px solid #FF0000!important;
     border-radius: 4px;
@@ -1894,6 +1893,7 @@ a:hover.task_icons_close{background: url(../images/popup/sy_icons_close.png) -40
     border-bottom-right-radius: 4px;
     border-bottom-left-radius: 4px;
 }
+
 @charset "UTF-8";
 
 /*!
diff --git a/public/react/public/css/edu-all.css b/public/react/public/css/edu-all.css
index 5988709eb..141f5b8e1 100644
--- a/public/react/public/css/edu-all.css
+++ b/public/react/public/css/edu-all.css
@@ -3478,3 +3478,9 @@ a.singlepublishtwo{
     /*width: auto !important;*/
     /*max-width: 600px !important;*/
 /*}*/
+
+
+.markdown-body {
+    text-align: justify;
+    word-break: break-all;
+}
\ No newline at end of file
diff --git a/public/react/src/modules/courses/shixunHomework/Listofworksstudentone.js b/public/react/src/modules/courses/shixunHomework/Listofworksstudentone.js
index 459421dcd..1111dcb12 100644
--- a/public/react/src/modules/courses/shixunHomework/Listofworksstudentone.js
+++ b/public/react/src/modules/courses/shixunHomework/Listofworksstudentone.js
@@ -1667,7 +1667,7 @@ class Listofworksstudentone extends Component {
 			],
 			yslpros: false,
 			datajs: [],
-			homework_status: [],
+			homework_status: undefined,
 
 		}
 	}
@@ -3597,7 +3597,14 @@ class Listofworksstudentone extends Component {
 						starttimesend={this.state.starttimesend}
 						typs={this.state.typs}
 					/> : ""}
-					{
+					{homework_status===undefined?
+						<div className={"educontent "}>
+							<div className="edu-back-white">
+								<div className="edu-tab-con-box clearfix edu-txt-center" style={{ width:"100%",height:"200px" }}>
+									<Spin  style={{ width:"100%","line-height":"200px" }}></Spin>
+								</div>
+							</div>
+						</div>:
 						homework_status && homework_status.length === 0 ?
 							<div className="edu-back-white">
 								<NoneData></NoneData>
@@ -3609,11 +3616,7 @@ class Listofworksstudentone extends Component {
 								</div>
 								:
 								<div className={"educontent "}>
-
-
 									<div className="edu-back-white">
-
-
 										<style>
 											{`
 							.startbox{
diff --git a/public/stylesheets/educoder/edu-all.css b/public/stylesheets/educoder/edu-all.css
index 5eca4c649..2832f226f 100644
--- a/public/stylesheets/educoder/edu-all.css
+++ b/public/stylesheets/educoder/edu-all.css
@@ -3798,4 +3798,9 @@ a.singlepublishtwo{
 
 .ant-drawer{
     z-index: 10000 !important;
+}
+
+.markdown-body {
+    text-align: justify;
+    word-break: break-all;
 }
\ No newline at end of file
diff --git a/public/stylesheets/educoder/edu-main.css b/public/stylesheets/educoder/edu-main.css
index 84bca6a78..9de4bfb1d 100644
--- a/public/stylesheets/educoder/edu-main.css
+++ b/public/stylesheets/educoder/edu-main.css
@@ -821,3 +821,7 @@ html>body #ajax-indicator { position: fixed; }
 .footer_con-p{
     color: #898989 !important;
 }
+.markdown-body {
+    text-align: justify;
+    word-break: break-all;
+}
\ No newline at end of file