.

src/views/Home/Home.vue

@@ -187,6 +187,9 @@ export default {
                 margin-right: 5px;
                 background-color: #545c64;
                 border-radius: 15px;
+                /deep/ .el-menu{
+                    border-right: none;
+                }
                 // background-image: linear-gradient(to bottom, rgb(85, 70, 148) , rgb(41, 33, 85), rgb(41, 33, 85));
             }
             .col2 {