有效期改为30天

package.json

@@ -17,7 +17,7 @@
     "@tinymce/tinymce-vue": "^3.2.8",
     "awe-dnd": "^0.3.4",
     "axios": "0.18.1",
-    "book-ui": "file:../GCLS-Book-UI/book-ui-0.3.125.tgz",
+    "book-ui": "file:../GCLS-Book-UI/book-ui-0.3.126.tgz",
     "cnchar": "^3.0.1",
     "cnchar-all": "^3.0.1",
     "cnchar-order": "^3.0.1",

src/views/courseList.vue

@@ -649,7 +649,7 @@ export default {
     handleCreatLink(row) {
       var date1 = new Date();
       var date2 = new Date(date1);
-      date2.setDate(date1.getDate() + 90);
+      date2.setDate(date1.getDate() + 30);
       let endtime =
         date2.getFullYear() +
         "-" +