页面button颜色统一，表格不可选择页面数量

src/components/drawers/EditOnline.vue

@@ -45,7 +45,7 @@
               closable
               @close="log"
               color="#F0FFFF"
-              style="background-color: #388be1"
+              style="background-color: #4ea6ff"
               >时间管理</a-tag
             >
           </div>
@@ -330,7 +330,7 @@ export default {
               cursor: pointer;
               width: 130px;
               height: 40px;
-              background: #388be1;
+              background: #4ea6ff;
               border-radius: 8px;
               border: 0;
               margin-right: 8px;
@@ -410,7 +410,7 @@ export default {
                 background-image: url("@/assets/images/courseManage/search1.png");
               }
               .btnText {
-                color: #388be1;
+                color: #4ea6ff;
               }
             }
             .btn2:hover {