diff --git a/src/views/common/common.vue b/src/views/common/common.vue
index 33fc406..d8f36ed 100644
--- a/src/views/common/common.vue
+++ b/src/views/common/common.vue
@@ -1,8 +1,8 @@
 <script type="text/javascript">
-const baseUrl = "http://192.168.110.100:9200/pb"; //张川川后端
+// const baseUrl = "http://192.168.110.100:9200/pb"; //张川川后端
 // const baseUrl = 'http://59.110.212.44:9100/pb'
 // const baseUrl = "https://testapi.nuttyreading.com";
-// const baseUrl = 'https://api.nuttyreading.com'
+const baseUrl = 'https://api.nuttyreading.com'
 // function commonFun() {
 //     console.log("公共方法")
 // }
diff --git a/src/views/components/courseList/commont.vue b/src/views/components/courseList/commont.vue
index b0ef14d..3ff8db3 100644
--- a/src/views/components/courseList/commont.vue
+++ b/src/views/components/courseList/commont.vue
@@ -24,13 +24,21 @@
           >查询</el-button
         >
       </el-form-item>
-      <el-button type="text" 
+      <el-button
+        v-if="tableData.length > 0"
+        style="position: absolute;right: 0;"
+        type="danger"
+        size="small"
+        @click="deleteHandle('all')"
+        >批量删除</el-button
+      >
+      <!-- <el-button type="text" 
         @click="changeDefalutExpand()"
         style="position: absolute;right: 0;"
         :style="`color:${defaultExpand?'#17B3A3':'#333'}`"
         >{{ !defaultExpand ? "收起" : "展开" }}全部评论
         <i class="el-icon-s-comment" ></i
-      ></el-button>
+      ></el-button> -->
     </el-form>
 
     <!--  -->
@@ -40,10 +48,18 @@
       :default-expand-all="defaultExpand"
       :data="tableData"
       style="width: 100%"
-      height="calc(100% - 100px)"
-      :tree-props="{ children: 'children', hasChildren: 'hasChildren' }"
+      height="calc(100% - 40px)"
+      @selection-change="handleSelectionChange"
+      :default-sort="{ prop: 'date', order: 'descending' }"
     >
-      <el-table-column fixed prop="createTime" label="日期" width="200">
+      <el-table-column type="selection" width="55"> </el-table-column>
+      <el-table-column
+        fixed
+        prop="createTime"
+        label="日期"
+        width="200"
+        sortable
+      >
       </el-table-column>
       <el-table-column prop="name" label="姓名" width="120">
         <template slot-scope="scope">
@@ -51,9 +67,8 @@
             <el-tooltip placement="top" v-if="scope.row.user">
               <div slot="content">
                 <div>
-                  <p v-if="scope.row.user.nickname ">
+                  <p v-if="scope.row.user.nickname">
                     昵称：{{ scope.row.user.nickname }}
-                    
                   </p>
                   <p v-if="scope.row.user.name">
                     姓名：{{ scope.row.user.name }}
@@ -91,7 +106,7 @@
         <template slot-scope="scope">
           <span
             style="color: red;cursor: pointer;"
-            @click="deleteHandle(scope.row.id)"
+            @click="deleteHandle('one', scope.row.id)"
           >
             删除
           </span>
@@ -118,6 +133,7 @@ export default {
   data() {
     return {
       tableData: [],
+      selectData: [],
       query: {
         content: ""
       },
@@ -130,6 +146,10 @@ export default {
   },
   created() {},
   methods: {
+    handleSelectionChange(data) {
+      console.log("data at line 141:", data);
+      this.selectData = data;
+    },
     changeDefalutExpand() {
       this.refreshTable = false;
       this.$nextTick(() => {
@@ -161,7 +181,7 @@ export default {
           limit: this.pageSize,
           page: this.pageIndex,
           type: 0, //类型0课程1章节
-          courseId: this.courseId,
+          courseId: this.courseId ? this.courseId : "",
 
           chapterId: "",
           content: this.query.content //内容
@@ -182,19 +202,27 @@ export default {
       });
     },
 
-    deleteHandle(id) {
-      this.$confirm("请确认是否删除?", "提示", {
+    deleteHandle(type, id) {
+      if (type == "all") {
+        if (this.selectData.length == 0) {
+          this.$message.error("请至少选择一条评论");
+          return false;
+        }
+      }
+      this.$confirm(`请确认是否${type == "all" ? "批量" : ""}删除?`, "提示", {
         confirmButtonText: "确定",
         cancelButtonText: "取消",
         type: "warning"
       }).then(() => {
+        var ids = this.selectData.map(e => e.id).join(",");
+        console.log("ids at line 205:", ids);
         this.$http({
           url: this.$http.adornUrl(
             `/master/courseGuestbook/delCourseGuestbook`
           ),
           method: "post",
           data: this.$http.adornData({
-            id: id
+            ids: type == "all" ? ids : id
           })
         }).then(({ data }) => {
           if (data && data.code === 0) {
diff --git a/src/views/modules/course/commontList.vue b/src/views/modules/course/commontList.vue
new file mode 100644
index 0000000..bbb2d91
--- /dev/null
+++ b/src/views/modules/course/commontList.vue
@@ -0,0 +1,49 @@
+<template>
+  <div class="mod-config">
+    <div
+        style="padding:0 20px;box-sizing: border-box;height:calc(100% - 100px);"
+      >
+        <common-commont
+          ref="commonCommont"
+        
+       
+        ></common-commont>
+      </div>
+  </div>
+</template>
+
+<script>
+
+import commonCommont from "@/views/components/courseList/commont.vue";
+
+export default {
+  data() {
+    return {
+aaa:111,
+    };
+  },
+  components: {
+  
+    commonCommont
+  },
+  activated() {
+    this.$nextTick(() => {
+        this.$refs.commonCommont.init();
+      });
+  },
+  created(){
+    this.$nextTick(() => {
+        this.$refs.commonCommont.init();
+      });
+  },
+  methods: {
+   
+  
+  }
+};
+</script>
+<style lang="less" scoped>
+.mod-config{
+  height: 80vh;
+}
+</style>
diff --git a/src/views/modules/course/courseList.vue b/src/views/modules/course/courseList.vue
index 6531c74..c15d898 100644
--- a/src/views/modules/course/courseList.vue
+++ b/src/views/modules/course/courseList.vue
@@ -169,7 +169,7 @@
         fixed="right"
         header-align="center"
         align="center"
-        width="340"
+        width="280"
         label="操作"
       >
         <template slot-scope="scope">
@@ -195,12 +195,12 @@
               @click="handleQuestionBank(scope.row)"
               >题库管理</el-button
             >
-            <el-button
+            <!-- <el-button
               type="text"
               size="small"
               @click="showLinkComment(scope.row)"
               >评论管理<i class="el-icon-s-comment"></i
-            ></el-button>
+            ></el-button> -->
             <el-button type="text" size="small" @click="showLinkTags(scope.row)"
               >查看引用</el-button
             >