修改按钮样式

src/App.vue

@@ -86,4 +86,8 @@ export default {
 ::-webkit-scrollbar-track-piece {
   background: #f9fafe !important;
 }
+.el-button--primary{
+    background-color: #5878e8;
+    border-color: #5878e8;
+}
 </style>