diff --git a/inspur-ui/src/views/operations/courseOnline/index.vue b/inspur-ui/src/views/operations/courseOnline/index.vue
index a4b3af2..163013f 100644
--- a/inspur-ui/src/views/operations/courseOnline/index.vue
+++ b/inspur-ui/src/views/operations/courseOnline/index.vue
@@ -89,8 +89,7 @@
 <!--      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>-->
 <!--    </el-row>-->
 
-    <el-table v-loading="loading" :data="courseOnlineList" @selection-change="handleSelectionChange">
-      <el-table-column type="selection" width="55" align="center" />
+    <el-table v-loading="loading" :data="courseOnlineList">
       <el-table-column label="课程名称" align="center" prop="className" />
       <el-table-column label="课程类型" align="center" prop="classType">
         <template slot-scope="scope">
diff --git a/inspur-ui/src/views/operations/courseVideo/index.vue b/inspur-ui/src/views/operations/courseVideo/index.vue
index dc98f3a..fefbe21 100644
--- a/inspur-ui/src/views/operations/courseVideo/index.vue
+++ b/inspur-ui/src/views/operations/courseVideo/index.vue
@@ -76,8 +76,7 @@
 <!--      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>-->
 <!--    </el-row>-->
 
-    <el-table v-loading="loading" :data="courseVideoList" @selection-change="handleSelectionChange">
-      <el-table-column type="selection" width="55" align="center" />
+    <el-table v-loading="loading" :data="courseVideoList">
       <el-table-column label="课程名称" align="center" prop="courseName" />
       <el-table-column label="课程类型" align="center" prop="courseType">
         <template slot-scope="scope">
diff --git a/inspur-ui/src/views/operations/document/index.vue b/inspur-ui/src/views/operations/document/index.vue
index 1164862..cd10f70 100644
--- a/inspur-ui/src/views/operations/document/index.vue
+++ b/inspur-ui/src/views/operations/document/index.vue
@@ -76,8 +76,7 @@
 <!--      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>-->
 <!--    </el-row>-->
 
-    <el-table v-loading="loading" :data="documentList" @selection-change="handleSelectionChange">
-      <el-table-column type="selection" width="55" align="center" />
+    <el-table v-loading="loading" :data="documentList">
       <el-table-column label="培训资料名称" align="center" prop="docName" />
       <el-table-column label="培训资料类型" align="center" prop="docType">
         <template slot-scope="scope">