diff --git a/public/react/src/modules/courses/new/CoursesNew.js b/public/react/src/modules/courses/new/CoursesNew.js
index 98b790659..1183b59e9 100644
--- a/public/react/src/modules/courses/new/CoursesNew.js
+++ b/public/react/src/modules/courses/new/CoursesNew.js
@@ -132,7 +132,7 @@ class CoursesNew extends Component {
 
         e.preventDefault();
         let coursesId = this.props.match.params.coursesId;
-        let {is_public} = this.state
+        let {is_public,datatime} = this.state
         // console.log(is_public)
 
         if (coursesId != undefined) {
@@ -173,7 +173,7 @@ class CoursesNew extends Component {
 
 
                     // console.log('Received values of form: ', values);
-                    let {datatime} = this.state;
+
                     let url = "/courses/" + coursesId + ".json";
                     axios.put(url, {
                             course_list_name: values.course,
@@ -227,7 +227,7 @@ class CoursesNew extends Component {
                     // debugger
                     //新建
                     // console.log('Received values of form: ', values);
-                    let {datatime} = this.state;
+
                     let url = "/courses.json";
                     axios.post(url, {
                             course_list_name: values.course,
diff --git a/public/react/src/modules/courses/shixunHomework/ShixunhomeWorkItem.js b/public/react/src/modules/courses/shixunHomework/ShixunhomeWorkItem.js
index b4adea17f..61ed59d7b 100644
--- a/public/react/src/modules/courses/shixunHomework/ShixunhomeWorkItem.js
+++ b/public/react/src/modules/courses/shixunHomework/ShixunhomeWorkItem.js
@@ -382,7 +382,7 @@ class ShixunhomeWorkItem extends Component{
               <a className="btn colorblue font-16" href={"/shixuns/"+discussMessage.shixun_identifier+"/challenges"} target={"_blank"}>实训详情</a>
 								{this.props.isAdminOrCreator()?<a  onClick={()=>this.editname(discussMessage.name,discussMessage.homework_id)} className={"btn colorblue ml20 font-16"}>重命名</a>:""}
               {/*<WordsBtn className="btn colorblue ml20 font-16"  to={`/courses/${this.props.match.params.coursesId}/${this.state.shixuntypes}/${discussMessage.homework_id}/settings?tab=3`}  > 设置</WordsBtn>*/}
-              <WordsBtn className="btn colorblue  font-16 ml20"  to={`/courses/${this.props.match.params.coursesId}/${this.state.shixuntypes}/${discussMessage.homework_id}/settings?tab=3`}  > 设置</WordsBtn>
+              <WordsBtn className="btn colorblue  font-16 ml15"  to={`/courses/${this.props.match.params.coursesId}/${this.state.shixuntypes}/${discussMessage.homework_id}/settings?tab=3`}  > 设置</WordsBtn>
             </div>:""}
 
 
diff --git a/public/react/src/modules/login/LoginDialog.css b/public/react/src/modules/login/LoginDialog.css
index 34a711154..c7c357208 100644
--- a/public/react/src/modules/login/LoginDialog.css
+++ b/public/react/src/modules/login/LoginDialog.css
@@ -24,7 +24,7 @@
     top: 0px !important;
 }
 #log_reg_content{
-    width:400px !important;
+    width:405px !important;
     border-radius:6px;
     box-shadow:4px 8px 12px rgba(76,76,76,0.3);
 }
diff --git a/public/react/src/modules/login/Trialapplication.js b/public/react/src/modules/login/Trialapplication.js
index ebb4b98c2..313d5bce3 100644
--- a/public/react/src/modules/login/Trialapplication.js
+++ b/public/react/src/modules/login/Trialapplication.js
@@ -406,7 +406,7 @@ class Trialapplication extends Component {
 														top: 0px !important;
 												}
 												#log_reg_content{
-														width:400px !important;
+														width:405px !important;
 														border-radius:40px !important;
 														box-shadow:4px 8px 12px rgba(76,76,76,0.3);
 												}
diff --git a/public/react/src/modules/login/Trialapplicationysl.js b/public/react/src/modules/login/Trialapplicationysl.js
index e2afac010..dc9755fbe 100644
--- a/public/react/src/modules/login/Trialapplicationysl.js
+++ b/public/react/src/modules/login/Trialapplicationysl.js
@@ -424,7 +424,7 @@ class Trialapplicationysl extends Component {
 														top: 0px !important;
 												}
 												#log_reg_content{
-														width:400px !important;
+														width:405px !important;
 														border-radius:40px !important;
 														box-shadow:4px 8px 12px rgba(76,76,76,0.3);
 												}