diff --git a/src/views/courselibrary/CoursewareManage.vue b/src/views/courselibrary/CoursewareManage.vue
index 24b7af3d..345f035e 100644
--- a/src/views/courselibrary/CoursewareManage.vue
+++ b/src/views/courselibrary/CoursewareManage.vue
@@ -982,9 +982,9 @@
         <div class="onlinemanage" :style="{ display: om_1 ? 'block' : 'none' }">
           <div class="om_main">
             <div class="om_body">
-              <div class="b_title">课程：{{ newCourseName }}</div>
               <div class="b_sub">
-                <div class="bs_type">类型：</div>
+                <div class="b_title">课程：{{ newCourseName }}</div>
+                <div class="bs_type" style="margin-left: 20px">类型：</div>
                 <div class="bs_right">{{ faceType }}</div>
                 <div class="bs_left">内容分类：</div>
                 <div class="bs_right">{{ faceClassification }}</div>
@@ -2536,110 +2536,63 @@ const columns2 = [
     title: "姓名",
     dataIndex: "studentName",
     key: "studentName",
-    width: "12%",
+    width: "6%",
     align: "center",
-    customRender: (text) => {
-      return (
-        <div class="racona">
-          <span>
-            {" "}
-            {text.record.studentName ? text.record.studentName : "-"}
-          </span>
-        </div>
-      );
-    },
+    customRender: ({record: {studentName}}) => (studentName || "-")
   },
   {
     title: "工号",
     dataIndex: "studentUserNo",
     key: "studentUserNo",
     width: "12%",
+    ellipsis: true,
     align: "center",
-    customRender: (text) => {
-      return (
-        <div class="racona">
-          <span>
-            {" "}
-            {text.record.studentUserNo ? text.record.studentUserNo : "-"}
-          </span>
-        </div>
-      );
-    },
+    customRender: ({record: {studentUserNo}}) => (studentUserNo || "-")
   },
   {
     title: "开课名称",
     dataIndex: "name",
     key: "name",
     width: "12%",
+    ellipsis: true,
     align: "center",
-    customRender: (text) => {
-      return (
-        <div class="racona">
-          <span> {text.record.name ? text.record.name : "-"}</span>
-        </div>
-      );
-    },
+    customRender: ({record: {name}}) => (name || "-")
   },
   {
     title: "地点",
     dataIndex: "address",
     key: "address",
     width: "12%",
+    ellipsis: true,
     align: "center",
-    customRender: (text) => {
-      return (
-        <div class="racona">
-          <span> {text.record.address ? text.record.address : "-"}</span>
-        </div>
-      );
-    },
+    customRender: ({record: {address}}) => (address || "-")
   },
   {
     title: "数据来源",
     dataIndex: "courseSource",
     key: "courseSource",
+    ellipsis: true,
     width: "12%",
     align: "center",
-    customRender: ({record:{courseName,routerName}}) => {
-      return (
-        <div class="racona">
-          <span>
-            {courseName || routerName || "开课"}
-          </span>
-        </div>
-      );
-    },
+    customRender: ({record:{courseName,routerName}}) => (courseName || routerName || "开课"),
   },
   {
     title: "学习时间",
     dataIndex: "lastStudyTime",
     key: "lastStudyTime",
-    width: "12%",
+    width: "10%",
     align: "center",
-    customRender: (text) => {
-      return (
-        <div class="racona">
-          <span>
-            {" "}
-            {text.record.lastStudyTime ? text.record.lastStudyTime : "-"}
-          </span>
-        </div>
-      );
-    },
+    ellipsis: true,
+    customRender: ({record:{lastStudyTime}}) => (lastStudyTime || "-")
   },
   {
     title: "签到时间",
     dataIndex: "signTime",
     key: "signTime",
-    width: "12%",
+    width: "10%",
     align: "center",
-    customRender: (text) => {
-      return (
-        <div class="racona">
-          <span> {text.record.signTime ? text.record.signTime : "-"}</span>
-        </div>
-      );
-    },
+    ellipsis: true,
+    customRender: ({record:{signTime}}) => (signTime || "-")
   },
   {
     title: "状态",