fix:获得证书时间显示修改

src/components/student/TableCertificateStudent.vue

@@ -160,17 +160,7 @@ export default {
           key: "createTime",
           width: 60,
           align: "center",
-          className: "h",
+          className: "h"
-          customRender: (record) => {
-            // console.log(text.record.checked1);
-            return (
-              <div>
-                {record.record.createTime
-                  ? toDate(record.record.createTime / 1000, "Y-M-D h:m")
-                  : "-"}
-              </div>
-            );
-          },
         },
         {
           title: "操作",