diff --git a/src/views/lecturer/CoachingSuccess.vue b/src/views/lecturer/CoachingSuccess.vue
index 9a624824..1dc20672 100644
--- a/src/views/lecturer/CoachingSuccess.vue
+++ b/src/views/lecturer/CoachingSuccess.vue
@@ -15,6 +15,7 @@ export default {
       },
       progressData: {},
       fileBaseUrl: process.env.VUE_APP_BOE_MOBILE_URL,
+      uploadUrl:process.env.VUE_APP_FILE_BASE_URL,
       disabled: false,
       statusInfo: '',
       teacherInfo:''
@@ -166,7 +167,7 @@ export default {
     <div class="progress" >
       <div v-for="(item,index) in progressData" :key="index" @click="toCaseData(item.courseId)">
         <div class="uc-course-img" style="width: 212px;height:119px">
-          <img style="width: 100%;" v-if="item.courseImage!=''" :src="item.courseImage">
+          <img style="width: 100%;" v-if="item.courseImage!=''" :src="uploadUrl+item.courseImage">
           <img style="width: 100%;" v-else :src="fileBaseUrl+'/pc/images/bgimg/course.png'">
         </div>
         <div class="courseName" :title="item.courseName">{{ item.courseName }}</div>
diff --git a/src/views/lecturer/FinalSuccess.vue b/src/views/lecturer/FinalSuccess.vue
index 83eb494a..97b65472 100644
--- a/src/views/lecturer/FinalSuccess.vue
+++ b/src/views/lecturer/FinalSuccess.vue
@@ -21,6 +21,7 @@ export default {
       },
       progressData: {},
       fileBaseUrl: process.env.VUE_APP_BOE_MOBILE_URL,
+      uploadUrl:process.env.VUE_APP_FILE_BASE_URL,
       disabled: false,
       statusInfo: '',
       result: '',
@@ -207,7 +208,7 @@ export default {
     <div class="progress">
       <div v-for="(item,index) in progressData" :key="index" @click="toCaseData(item.courseId)">
         <div class="uc-course-img" style="width: 212px;height:119px">
-          <img style="width: 100%;" v-if="item.courseImage!=''" :src="item.courseImage">
+          <img style="width: 100%;" v-if="item.courseImage!=''" :src="uploadUrl+item.courseImage">
           <img style="width: 100%;" v-else :src="fileBaseUrl+'/pc/images/bgimg/course.png'">
         </div>
         <div class="courseName" :title="item.courseName">{{ item.courseName }}</div>
diff --git a/src/views/lecturer/OnlineLearning.vue b/src/views/lecturer/OnlineLearning.vue
index 95f42701..0285c047 100644
--- a/src/views/lecturer/OnlineLearning.vue
+++ b/src/views/lecturer/OnlineLearning.vue
@@ -16,6 +16,7 @@ export default {
       },
       progressData:{},
       fileBaseUrl:process.env.VUE_APP_BOE_MOBILE_URL,
+      uploadUrl:process.env.VUE_APP_FILE_BASE_URL,
       disabled:false,
       statusInfo:'',
       teacherInfo:'',
@@ -162,7 +163,7 @@ export default {
     <div class="progress" >
       <div v-for="(item,index) in progressData" :key="index" @click="toCaseData(item.courseId)">
         <div class="uc-course-img" style="width: 212px;height:119px">
-          <img style="width: 100%;" v-if="item.courseImage!=''" :src="item.courseImage">
+          <img style="width: 100%;" v-if="item.courseImage!=''" :src="uploadUrl+item.courseImage">
           <img style="width: 100%;" v-else :src="fileBaseUrl+'/pc/images/bgimg/course.png'">
         </div>
         <div class="courseName" :title="item.courseName">{{ item.courseName }}</div>
diff --git a/src/views/lecturer/TwoAthentication.vue b/src/views/lecturer/TwoAthentication.vue
index 9a2cd7f6..ae3f2b9c 100644
--- a/src/views/lecturer/TwoAthentication.vue
+++ b/src/views/lecturer/TwoAthentication.vue
@@ -21,6 +21,7 @@ export default {
       },
       progressData:{},
       fileBaseUrl:process.env.VUE_APP_BOE_MOBILE_URL,
+      uploadUrl:process.env.VUE_APP_FILE_BASE_URL,
       disabled:false,
       statusInfo:'',
       result:'',
@@ -194,7 +195,7 @@ export default {
     <div class="progress">
       <div v-for="(item,index) in progressData" :key="index" @click="toCaseData(item.courseId)">
         <div class="uc-course-img" style="width: 212px;height:119px">
-          <img style="width: 100%;" v-if="item.courseImage!=''" :src="item.courseImage">
+          <img style="width: 100%;" v-if="item.courseImage!=''" :src="uploadUrl+item.courseImage">
           <img style="width: 100%;" v-else :src="fileBaseUrl+'/pc/images/bgimg/course.png'">
         </div>
         <div class="courseName" :title="item.courseName">{{ item.courseName }}</div>
diff --git a/src/views/lecturer/TwoCos.vue b/src/views/lecturer/TwoCos.vue
index 26a8a927..46e2f4f1 100644
--- a/src/views/lecturer/TwoCos.vue
+++ b/src/views/lecturer/TwoCos.vue
@@ -21,6 +21,7 @@ export default {
       },
       progressData:{},
       fileBaseUrl:process.env.VUE_APP_BOE_MOBILE_URL,
+      uploadUrl:process.env.VUE_APP_FILE_BASE_URL,
       disabled:false,
       statusInfo:'',
       result:'',
@@ -197,7 +198,7 @@ export default {
     <div class="progress">
       <div v-for="(item,index) in progressData" :key="index" @click="toCaseData(item.courseId)">
         <div class="uc-course-img" style="width: 212px;height:119px">
-          <img style="width: 100%;" v-if="item.courseImage!=''" :src="item.courseImage">
+          <img style="width: 100%;" v-if="item.courseImage!=''" :src="uploadUrl+item.courseImage">
           <img style="width: 100%;" v-else :src="fileBaseUrl+'/pc/images/bgimg/course.png'">
         </div>
         <div class="courseName" :title="item.courseName">{{ item.courseName }}</div>
diff --git a/src/views/lecturer/TwoFinals.vue b/src/views/lecturer/TwoFinals.vue
index d321b3ab..36f58ba6 100644
--- a/src/views/lecturer/TwoFinals.vue
+++ b/src/views/lecturer/TwoFinals.vue
@@ -21,6 +21,7 @@ export default {
       },
       progressData:{},
       fileBaseUrl:process.env.VUE_APP_BOE_MOBILE_URL,
+      uploadUrl:process.env.VUE_APP_FILE_BASE_URL,
       disabled:false,
       statusInfo:'',
       statusInfo1:'',
@@ -203,7 +204,7 @@ export default {
     <div class="progress">
       <div v-for="(item,index) in progressData" :key="index" @click="toCaseData(item.courseId)">
         <div class="uc-course-img" style="width: 212px;height:119px">
-          <img style="width: 100%;" v-if="item.courseImage!=''" :src="item.courseImage">
+          <img style="width: 100%;" v-if="item.courseImage!=''" :src="uploadUrl+item.courseImage">
           <img style="width: 100%;" v-else :src="fileBaseUrl+'/pc/images/bgimg/course.png'">
         </div>
         <div class="courseName" :title="item.courseName ">{{ item.courseName }}</div>