diff --git a/electron/preload/index.ts b/electron/preload/index.ts
index ebf1276..8061fd0 100644
--- a/electron/preload/index.ts
+++ b/electron/preload/index.ts
@@ -44,7 +44,7 @@ function useLoading() {
   animation-fill-mode: both;
   width: 50px;
   height: 50px;
-  background: #fff;
+  background: #5F3BB0;
   animation: square-spin 3s 0s cubic-bezier(0.09, 0.57, 0.49, 0.9) infinite;
 }
 .app-loading-wrap {
@@ -56,7 +56,7 @@ function useLoading() {
   display: flex;
   align-items: center;
   justify-content: center;
-  background: #282c34;
+  background: #ffffff;
   z-index: 9;
 }
     `