diff --git a/src/views/lecturer/CoachingSuccess.vue b/src/views/lecturer/CoachingSuccess.vue
index 1dc20672..533de371 100644
--- a/src/views/lecturer/CoachingSuccess.vue
+++ b/src/views/lecturer/CoachingSuccess.vue
@@ -167,7 +167,8 @@ 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="uploadUrl+item.courseImage">
+          <img style="width: 100%;" v-if="item.courseImage!=''&&item.courseImage.includes('https://')" :src="item.courseImage">
+          <img style="width: 100%;" v-else-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 97b65472..ed958a6c 100644
--- a/src/views/lecturer/FinalSuccess.vue
+++ b/src/views/lecturer/FinalSuccess.vue
@@ -208,7 +208,8 @@ 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="uploadUrl+item.courseImage">
+          <img style="width: 100%;" v-if="item.courseImage!=''&&item.courseImage.includes('https://')" :src="item.courseImage">
+          <img style="width: 100%;" v-else-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 0285c047..4d74b015 100644
--- a/src/views/lecturer/OnlineLearning.vue
+++ b/src/views/lecturer/OnlineLearning.vue
@@ -163,7 +163,8 @@ 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="uploadUrl+item.courseImage">
+          <img style="width: 100%;" v-if="item.courseImage!=''&&item.courseImage.includes('https://')" :src="item.courseImage">
+          <img style="width: 100%;" v-else-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 ae3f2b9c..236960d4 100644
--- a/src/views/lecturer/TwoAthentication.vue
+++ b/src/views/lecturer/TwoAthentication.vue
@@ -195,7 +195,8 @@ 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="uploadUrl+item.courseImage">
+          <img style="width: 100%;" v-if="item.courseImage!=''&&item.courseImage.includes('https://')" :src="item.courseImage">
+          <img style="width: 100%;" v-else-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 46e2f4f1..26222577 100644
--- a/src/views/lecturer/TwoCos.vue
+++ b/src/views/lecturer/TwoCos.vue
@@ -198,7 +198,8 @@ 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="uploadUrl+item.courseImage">
+          <img style="width: 100%;" v-if="item.courseImage!=''&&item.courseImage.includes('https://')" :src="item.courseImage">
+          <img style="width: 100%;" v-else-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 36f58ba6..7558ef9a 100644
--- a/src/views/lecturer/TwoFinals.vue
+++ b/src/views/lecturer/TwoFinals.vue
@@ -204,7 +204,8 @@ 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="uploadUrl+item.courseImage">
+          <img style="width: 100%;" v-if="item.courseImage!=''&&item.courseImage.includes('https://')" :src="item.courseImage">
+          <img style="width: 100%;" v-else-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>