diff --git a/src/common/components/comment/CommentItem.js b/src/common/components/comment/CommentItem.js
index 2d9f72c7..e577c3bc 100644
--- a/src/common/components/comment/CommentItem.js
+++ b/src/common/components/comment/CommentItem.js
@@ -64,7 +64,7 @@ function CommentItem({
   const commentAvatar = (author) => (
     <img
       className="item-flex flex-image"
-      src={author.image_url ? getImageUrl(`images/${author.image_url}`) : 'https://b-ssl.duitang.com/uploads/item/201511/13/20151113110434_kyReJ.jpeg'}
+      src={author.image_url ? getImageUrl(`/${author.image_url}`) : 'https://b-ssl.duitang.com/uploads/item/201511/13/20151113110434_kyReJ.jpeg'}
       alt=""
     />
   );
diff --git a/src/forge/Component/Contributors.jsx b/src/forge/Component/Contributors.jsx
index 04cd393e..f3353645 100644
--- a/src/forge/Component/Contributors.jsx
+++ b/src/forge/Component/Contributors.jsx
@@ -52,7 +52,7 @@ function Contributors({contributors,owner,projectsId,id,showNotification}){
         <Spin spinning={isSpin}>
           <FlexAJ>
             <AlignCenter>
-              <Link to={`/users/${data.login}`}><img src={getImageUrl(data.image_url)} alt="" className="radius" width="38px" height="38px"/></Link>
+              <Link to={`/users/${data.login}`}><img src={getImageUrl(`/${data.image_url}`)} alt="" className="radius" width="38px" height="38px"/></Link>
               <Link to={`/users/${data.login}`} className="ml10">{data.name}</Link>
             </AlignCenter>
             {
@@ -96,7 +96,7 @@ function Contributors({contributors,owner,projectsId,id,showNotification}){
     axios({
       method: flag ? 'post' : 'delete',
       url: `/watchers/${flag ? 'follow' : 'unfollow'}.json`,
-      params: {target_type: "project",id}
+      params: {target_type: "user",id:login}
     }).then(result => {
       if (result && (result.data.status === 0 || result.data.status === 2)) {
         let a = menuList && menuList.filter(i=>i.login === login);
diff --git a/src/forge/Source/Index.jsx b/src/forge/Source/Index.jsx
index a4284827..8ba92587 100644
--- a/src/forge/Source/Index.jsx
+++ b/src/forge/Source/Index.jsx
@@ -217,7 +217,7 @@ function Index(props){
               data.map((item,key)=>{
                 return(
                   <li>
-                    <Link to= {`/users/${item.login}`} className="infoImg"><img src={getImageUrl(`${item.imageUrl}`)} alt="" /></Link>
+                    <Link to= {`/users/${item.login}`} className="infoImg"><img src={getImageUrl(`/${item.imageUrl}`)} alt="" /></Link>
                     <div style={{flex:'1',width:"0"}}>
                       <FlexAJ>
                         <AlignCenter>
diff --git a/src/modules/404/Shixunnopage.js b/src/modules/404/Shixunnopage.js
index 41893240..af1ad958 100644
--- a/src/modules/404/Shixunnopage.js
+++ b/src/modules/404/Shixunnopage.js
@@ -16,7 +16,7 @@ class http500 extends Component {
             <div className="newMain clearfix">
                     <div className=" edu-txt-center mt60 mb60">
                         {/*mt100 mb100*/}
-                        <img src={getImageUrl("images/warn/pic_404.jpg")} />
+                        <img src={getImageUrl("/images/warn/pic_404.jpg")} />
                             <p className="font-18 mt40">
                                 您可以稍后尝试&nbsp;<a href="/"
                                                 className="color-blue">返回首页</a>
diff --git a/src/modules/courses/competitions/Competitimain/CompetitionsIndex.js b/src/modules/courses/competitions/Competitimain/CompetitionsIndex.js
index 5a341726..933824df 100644
--- a/src/modules/courses/competitions/Competitimain/CompetitionsIndex.js
+++ b/src/modules/courses/competitions/Competitimain/CompetitionsIndex.js
@@ -78,7 +78,7 @@ class CompetitionsIndex extends Component{
 										.courses-head{
 												width: 100%;
 												height: 300px;
-									      background-image: url(${getImageUrl(this.props.mygetHelmetapi && this.props.mygetHelmetapi.competition_banner_url === null ?`images/educoder/competitions/courses.jpg`:this.props.mygetHelmetapi&&this.props.mygetHelmetapi.competition_banner_url)});
+									      background-image: url(${getImageUrl(this.props.mygetHelmetapi && this.props.mygetHelmetapi.competition_banner_url === null ?`/images/educoder/competitions/courses.jpg`:this.props.mygetHelmetapi&&this.props.mygetHelmetapi.competition_banner_url)});
 											  background-color: #081C4B;
 												background-position: center;
 												background-repeat: no-repeat;
diff --git a/src/modules/courses/competitions/Competitioncommon/CompetitionCommon.js b/src/modules/courses/competitions/Competitioncommon/CompetitionCommon.js
index b2ac34fe..b616dd2a 100755
--- a/src/modules/courses/competitions/Competitioncommon/CompetitionCommon.js
+++ b/src/modules/courses/competitions/Competitioncommon/CompetitionCommon.js
@@ -358,10 +358,10 @@ class CompetitionCommon extends Component{
 							data && data.permission.editable === true ? "" :
 								<div className={"CompetitionsListzhezhao"}>即将发布 敬请期待</div> : ""}
 						<img className={"Commonimg"}
-								 src={data.competition_status === "ended" ? getImageUrl(`images/educoder/competitions/groups1.png`) : data.competition_status === "nearly_published" ? getImageUrl(`images/educoder/competitions/groups2.png`) : data.competition_status === "progressing" ? getImageUrl(`images/educoder/competitions/groups3.png`) : ""}/>
+								 src={data.competition_status === "ended" ? getImageUrl(`/images/educoder/competitions/groups1.png`) : data.competition_status === "nearly_published" ? getImageUrl(`images/educoder/competitions/groups2.png`) : data.competition_status === "progressing" ? getImageUrl(`images/educoder/competitions/groups3.png`) : ""}/>
 						<Col span={15} className={"Commonimgbox"}>
 							<img className={"image_urlbox"}
-									 src={data === undefined ? getImageUrl(`images/educoder/competitions/mainbanner.jpg`) : data.avatar_url === null ? getImageUrl(`images/educoder/competitions/mainbanner.jpg`) : getImageUrl(data.avatar_url)}/>
+									 src={data === undefined ? getImageUrl(`/images/educoder/competitions/mainbanner.jpg`) : data.avatar_url === null ? getImageUrl(`/images/educoder/competitions/mainbanner.jpg`) : getImageUrl(data.avatar_url)}/>
 						</Col>
 						<Col className={"CompetitionCommonbannerfont"} span={9}>
 
diff --git a/src/modules/courses/competitions/Competitioncommon/CompetitionCommonChild/CompetitionContentsChart.js b/src/modules/courses/competitions/Competitioncommon/CompetitionCommonChild/CompetitionContentsChart.js
index 594eb3c5..a9c75f44 100644
--- a/src/modules/courses/competitions/Competitioncommon/CompetitionCommonChild/CompetitionContentsChart.js
+++ b/src/modules/courses/competitions/Competitioncommon/CompetitionCommonChild/CompetitionContentsChart.js
@@ -249,11 +249,11 @@ class CompetitionContents extends Component{
 										cover={
 											<div className={"Competitionfirstbox center"}>
 												<li className="pr Competitioncenter">
-														<img src={getImageUrl("images/educoder/huangguan.png")}/>
+														<img src={getImageUrl("/images/educoder/huangguan.png")}/>
 													<div className={"mt10"}>
 														<a href={`/users/${item.user_login}`} target={"_blank"} className="color-dark">
 														<div className={"relativef"}>
-															<img className={"rankingimg"} src={getImageUrl(`images/${item.user_image===null?`avatars/User/0?1442652658`:item.user_image}`)} />
+															<img className={"rankingimg"} src={getImageUrl(`/images/${item.user_image===null?`avatars/User/0?1442652658`:item.user_image}`)} />
 											      	<div className={"competimgabsolute"}><Badge count={item.competition_prize} style={{ backgroundColor: '#459BE5' }} title={item.competition_prize}/></div>
 														</div>
 															<p className="task-hide rankName mt5 jinshaifont">{personal===undefined||personal===null?item.record_user_name:personal===true?item.record_user_name:item.team_name}</p>
diff --git a/src/modules/courses/coursesHome/CoursesHome.js b/src/modules/courses/coursesHome/CoursesHome.js
index 926b786a..a5bc4fdf 100644
--- a/src/modules/courses/coursesHome/CoursesHome.js
+++ b/src/modules/courses/coursesHome/CoursesHome.js
@@ -171,7 +171,7 @@ class CoursesHome extends Component {
             coursesHomelist={coursesHomelist}></CoursesHomeCard>}
 
           {coursesHomelist === undefined ? "" : coursesHomelist.courses.length === 0 ? <div className="edu-tab-con-box clearfix edu-txt-center mb50">
-            <img className="edu-nodata-img mb20" src={getImageUrl("images/educoder/nodata.png")} />
+            <img className="edu-nodata-img mb20" src={getImageUrl("/images/educoder/nodata.png")} />
             <p className="edu-nodata-p mb20">暂时还没有相关数据哦！</p>
           </div> : ""}
 
diff --git a/src/modules/courses/shixunHomework/Listofworksstudentone.js b/src/modules/courses/shixunHomework/Listofworksstudentone.js
index 4285bdaa..db27bd29 100644
--- a/src/modules/courses/shixunHomework/Listofworksstudentone.js
+++ b/src/modules/courses/shixunHomework/Listofworksstudentone.js
@@ -295,7 +295,7 @@ class Listofworksstudentone extends Component {
 						计算规则:<br/>
 						学员离开实训学习界面停止计时；<br/>
 						评测首次通过之后，停止计时<br/>
-					</pre>}><img src={getImageUrl("images/educoder/problem.png")} className={"ml2"}/></Tooltip></span>,
+					</pre>}><img src={getImageUrl("/images/educoder/problem.png")} className={"ml2"}/></Tooltip></span>,
 					dataIndex: 'cost_time',
 					key: 'cost_time',
 					align: 'center',
@@ -381,7 +381,7 @@ class Listofworksstudentone extends Component {
 					title:<span>关卡得分<Tooltip placement="top" title={<pre>
 							计算规则:<br/>
               截止前学员完成的关卡才有成绩<br/>
-					</pre>}><img src={getImageUrl("images/educoder/problem.png")} className={"ml2"}/></Tooltip></span>,
+					</pre>}><img src={getImageUrl("/images/educoder/problem.png")} className={"ml2"}/></Tooltip></span>,
 					dataIndex: 'final_score',
 					key: 'final_score',
 					align: 'center',
@@ -420,7 +420,7 @@ class Listofworksstudentone extends Component {
 					学生工作效率= log(实训总得分/实训总耗时)<br/>
 					学生效率分 = 学生工作效率 / 课堂学生最高<br/>
 					工作效率 * 分值<br/>
-					</pre>}><img src={getImageUrl("images/educoder/problem.png")} className={"ml2"}/></Tooltip></span>,
+					</pre>}><img src={getImageUrl("/images/educoder/problem.png")} className={"ml2"}/></Tooltip></span>,
 					dataIndex: 'efficiencyscore',
 					key: 'efficiencyscore',
 					align: 'center',
@@ -694,7 +694,7 @@ class Listofworksstudentone extends Component {
 						计算规则:<br/>
 						学员离开实训学习界面停止计时；<br/>
 						评测首次通过之后，停止计时<br/>
-					</pre>}><img src={getImageUrl("images/educoder/problem.png")} className={"ml2"}/></Tooltip></span>,
+					</pre>}><img src={getImageUrl("/images/educoder/problem.png")} className={"ml2"}/></Tooltip></span>,
 					dataIndex: 'cost_time',
 					key: 'cost_time',
 					align: 'center',
@@ -780,7 +780,7 @@ class Listofworksstudentone extends Component {
 					title:<span>关卡得分<Tooltip placement="top" title={<pre>
 							计算规则:<br/>
               截止前学员完成的关卡才有成绩<br/>
-					</pre>}><img src={getImageUrl("images/educoder/problem.png")} className={"ml2"}/></Tooltip></span>,
+					</pre>}><img src={getImageUrl("/images/educoder/problem.png")} className={"ml2"}/></Tooltip></span>,
 					dataIndex: 'final_score',
 					key: 'final_score',
 					align: 'center',
@@ -819,7 +819,7 @@ class Listofworksstudentone extends Component {
 					学生工作效率= log(实训总得分/实训总耗时)<br/>
 					学生效率分 = 学生工作效率 / 课堂学生最高<br/>
 					工作效率 * 分值<br/>
-					</pre>}><img src={getImageUrl("images/educoder/problem.png")} className={"ml2"}/></Tooltip></span>,
+					</pre>}><img src={getImageUrl("/images/educoder/problem.png")} className={"ml2"}/></Tooltip></span>,
 					dataIndex: 'efficiencyscore',
 					key: 'efficiencyscore',
 					align: 'center',
@@ -1050,7 +1050,7 @@ class Listofworksstudentone extends Component {
 						计算规则:<br/>
 						学员离开实训学习界面停止计时；<br/>
 						评测首次通过之后，停止计时<br/>
-					</pre>}><img src={getImageUrl("images/educoder/problem.png")} className={"ml2"}/></Tooltip></span>,
+					</pre>}><img src={getImageUrl("/images/educoder/problem.png")} className={"ml2"}/></Tooltip></span>,
 					dataIndex: 'cost_time',
 					key: 'cost_time',
 					align: 'center',
@@ -1134,7 +1134,7 @@ class Listofworksstudentone extends Component {
 					title:<span>关卡得分<Tooltip placement="top" title={<pre>
 							计算规则:<br/>
               截止前学员完成的关卡才有成绩<br/>
-					</pre>}><img src={getImageUrl("images/educoder/problem.png")} className={"ml2"}/></Tooltip></span>,
+					</pre>}><img src={getImageUrl("/images/educoder/problem.png")} className={"ml2"}/></Tooltip></span>,
 					dataIndex: 'final_score',
 					key: 'final_score',
 					align: 'center',
@@ -1167,7 +1167,7 @@ class Listofworksstudentone extends Component {
 					学生工作效率= log(实训总得分/实训总耗时)<br/>
 					学生效率分 = 学生工作效率 / 课堂学生最高<br/>
 					工作效率 * 分值<br/>
-					</pre>}><img src={getImageUrl("images/educoder/problem.png")} className={"ml2"}/></Tooltip></span>,
+					</pre>}><img src={getImageUrl("/images/educoder/problem.png")} className={"ml2"}/></Tooltip></span>,
 					dataIndex: 'efficiencyscore',
 					key: 'efficiencyscore',
 					align: 'center',
@@ -1210,7 +1210,7 @@ class Listofworksstudentone extends Component {
 					title: <span>当前成绩<Tooltip placement="top"title={<pre>
 						 鼠标停留具体分值上可查<br/>
              看得分明细<br/>
-					</pre>}><img src={getImageUrl("images/educoder/problem.png")} className={"ml2"}/></Tooltip></span>,
+					</pre>}><img src={getImageUrl("/images/educoder/problem.png")} className={"ml2"}/></Tooltip></span>,
 					dataIndex: 'work_score',
 					key: 'work_score',
 					align: 'center',
@@ -1461,7 +1461,7 @@ class Listofworksstudentone extends Component {
 						计算规则:<br/>
 						学员离开实训学习界面停止计时；<br/>
 						评测首次通过之后，停止计时<br/>
-					</pre>}><img src={getImageUrl("images/educoder/problem.png")} className={"ml2"}/></Tooltip></span>,
+					</pre>}><img src={getImageUrl("/images/educoder/problem.png")} className={"ml2"}/></Tooltip></span>,
 					dataIndex: 'cost_time',
 					key: 'cost_time',
 					align: 'center',
@@ -1524,7 +1524,7 @@ class Listofworksstudentone extends Component {
 					title:<span>关卡得分<Tooltip placement="top" title={<pre>
 						  计算规则:<br/>
               截止前学员完成的关卡才有成绩<br/>
-					</pre>}><img src={getImageUrl("images/educoder/problem.png")} className={"ml2"}/></Tooltip></span>,
+					</pre>}><img src={getImageUrl("/images/educoder/problem.png")} className={"ml2"}/></Tooltip></span>,
 					dataIndex: 'final_score',
 					key: 'final_score',
 					align: 'center',
@@ -1557,7 +1557,7 @@ class Listofworksstudentone extends Component {
 					学生工作效率= log(实训总得分/实训总耗时)<br/>
 					学生效率分 = 学生工作效率 / 课堂学生最高<br/>
 					工作效率 * 分值<br/>
-					</pre>}><img src={getImageUrl("images/educoder/problem.png")} className={"ml2"}/></Tooltip></span>,
+					</pre>}><img src={getImageUrl("/images/educoder/problem.png")} className={"ml2"}/></Tooltip></span>,
 					dataIndex: 'efficiencyscore',
 					key: 'efficiencyscore',
 					align: 'center',
@@ -1600,7 +1600,7 @@ class Listofworksstudentone extends Component {
 					title: <span>当前成绩<Tooltip placement="top"  title={<pre>
 						 鼠标停留具体分值上可查<br/>
              看得分明细<br/>
-					</pre>}><img src={getImageUrl("images/educoder/problem.png")} className={"ml2"}/></Tooltip></span>,
+					</pre>}><img src={getImageUrl("/images/educoder/problem.png")} className={"ml2"}/></Tooltip></span>,
 					dataIndex: 'work_score',
 					key: 'work_score',
 					align: 'center',
@@ -3898,7 +3898,7 @@ class Listofworksstudentone extends Component {
 												<div id="forum_list" className="forum_table">
 													<div className="mh650 edu-back-white">
 														<div className="edu-tab-con-box clearfix edu-txt-center">
-															<img className="edu-nodata-img mb20" src={getImageUrl("images/educoder/nodata.png")}/>
+															<img className="edu-nodata-img mb20" src={getImageUrl("/images/educoder/nodata.png")}/>
 															<p className="edu-nodata-p mb30">{this.state.searchtypes===false?"暂时还没有相关数据哦！":"抱歉没有您要搜索的内容，请换个词语试试看"}</p>
 														</div>
 													</div>
@@ -4175,7 +4175,7 @@ class Listofworksstudentone extends Component {
 															<div className="mh650 edu-back-white">
 																<div className="edu-tab-con-box clearfix edu-txt-center">
 																	<img className="edu-nodata-img mb20"
-																			 src={getImageUrl("images/educoder/nodata.png")}/>
+																			 src={getImageUrl("/images/educoder/nodata.png")}/>
 																	<p className="edu-nodata-p mb30">{this.state.searchtypes===false?"暂时还没有相关数据哦！":"抱歉没有您要搜索的内容，请换个词语试试看"}</p>
 																</div>
 															</div>
@@ -4409,7 +4409,7 @@ class Listofworksstudentone extends Component {
 															<div className="mh650 edu-back-white">
 																<div className="edu-tab-con-box clearfix edu-txt-center">
 																	<img className="edu-nodata-img mb20"
-																			 src={getImageUrl("images/educoder/nodata.png")}/>
+																			 src={getImageUrl("/images/educoder/nodata.png")}/>
 																	<p className="edu-nodata-p mb30">{this.state.searchtypes===false?"暂时还没有相关数据哦！":"抱歉没有您要搜索的内容，请换个词语试试看"}</p>
 																</div>
 															</div>
diff --git a/src/modules/courses/shixunHomework/ShixunWorkReport.js b/src/modules/courses/shixunHomework/ShixunWorkReport.js
index 89315973..37933013 100644
--- a/src/modules/courses/shixunHomework/ShixunWorkReport.js
+++ b/src/modules/courses/shixunHomework/ShixunWorkReport.js
@@ -514,7 +514,7 @@ class ShixunWorkReport extends Component {
 
 									<div className="fl edu-back-white ml10 ">
 										<img alt="头像" className="radius" height="91" id="nh_user_logo" name="avatar_image"
-												 src={ getImageUrl(`images/${data&&data.image_url}`)}
+												 src={ getImageUrl(`/${data&&data.image_url}`)}
 												 width="91"/>
 									</div>
 
diff --git a/src/modules/courses/shixunHomework/Shixunworkdetails/ShixunWorkModal.js b/src/modules/courses/shixunHomework/Shixunworkdetails/ShixunWorkModal.js
index 7d3ec97e..634fa633 100644
--- a/src/modules/courses/shixunHomework/Shixunworkdetails/ShixunWorkModal.js
+++ b/src/modules/courses/shixunHomework/Shixunworkdetails/ShixunWorkModal.js
@@ -266,7 +266,7 @@ class ShixunWorkModal extends Component{
 								<div id="forum_list" className="forum_table">
 									<div className=" edu-back-white">
 										<div className="edu-tab-con-box clearfix edu-txt-center">
-											<img className="edu-nodata-img mb20" src={getImageUrl("images/educoder/nodata.png")}/>
+											<img className="edu-nodata-img mb20" src={getImageUrl("/images/educoder/nodata.png")}/>
 											<p className="edu-nodata-p mb30">暂时还没有相关数据哦！</p>
 										</div>
 									</div>
diff --git a/src/modules/message/js/Messagerouting.js b/src/modules/message/js/Messagerouting.js
index 2667127c..094f567d 100644
--- a/src/modules/message/js/Messagerouting.js
+++ b/src/modules/message/js/Messagerouting.js
@@ -193,7 +193,7 @@ class Messagerouting extends Component{
            <a >
 						 {
 							 this.props.current_user!== undefined?
-								 <img className="person radius myw120 myh120"   src={getImageUrl("images/"+this.props.current_user.image_url)}/>
+								 <img className="person radius myw120 myh120"   src={getImageUrl("/images/"+this.props.current_user.image_url)}/>
 								 :""
 						 }
 
diff --git a/src/modules/user/usersInfo/InfosProject.js b/src/modules/user/usersInfo/InfosProject.js
index 2096273b..7565b029 100644
--- a/src/modules/user/usersInfo/InfosProject.js
+++ b/src/modules/user/usersInfo/InfosProject.js
@@ -333,7 +333,7 @@ class InfosProject extends Component {
                     {
                       item.can_visited == false ?
                         <div className="closeSquare">
-                          <img src={getImageUrl("images/educoder/icon/lockclose.svg")} className="mt80 mb25" />
+                          <img src={getImageUrl("/images/educoder/icon/lockclose.svg")} className="mt80 mb25" />
                           <p className="font-14 color-white">非成员不能访问</p>
                         </div> : ""
                     }
diff --git a/src/modules/user/usersInfo/Projects.js b/src/modules/user/usersInfo/Projects.js
index 908652f7..34e2ff50 100644
--- a/src/modules/user/usersInfo/Projects.js
+++ b/src/modules/user/usersInfo/Projects.js
@@ -332,7 +332,7 @@ class Projects extends Component{
                     {
                       item.can_visited ==false?
                         <div className="closeSquare">
-                          <img src={getImageUrl("images/educoder/icon/lockclose.svg")} className="mt80 mb25"/>
+                          <img src={getImageUrl("/images/educoder/icon/lockclose.svg")} className="mt80 mb25"/>
                           <p className="font-14 color-white">非成员不能访问</p>
                         </div>:""
                     }
diff --git a/src/search/SearchPage.js b/src/search/SearchPage.js
index fc50bcbf..620a8ea7 100644
--- a/src/search/SearchPage.js
+++ b/src/search/SearchPage.js
@@ -170,7 +170,7 @@ class SearchPage extends Component{
 						<div id="forum_list" className="forum_table">
 							<div className="mh650 bjyss">
 								<div className="edu-tab-con-box clearfix edu-txt-center">
-									<img className="edu-nodata-img mb20" src={getImageUrl("images/educoder/nodata.png")}/>
+									<img className="edu-nodata-img mb20" src={getImageUrl("/images/educoder/nodata.png")}/>
 									<p className="edu-nodata-p mb30">暂时还没有相关数据哦！</p>
 								</div>
 							</div>