diff --git a/src/assets/themes/default.css b/src/assets/themes/default.css
index 3a88196e..b5cd11d5 100644
--- a/src/assets/themes/default.css
+++ b/src/assets/themes/default.css
@@ -1,13 +1,13 @@
 /**
  * @file assets/themes/default.css
  * @description 主题样式文件-默认（浅色）主题
- * @since Beta v0.4.1
+ * @since Beta v0.4.5
  */
 
 /* default(light) theme */
 html.default {
   /* app container */
-  --app-page-bg: #f9f6f2;
+  --app-page-bg: #ffffff;
   --app-page-content: #2f2f2f;
   --app-side-bg: #f2f2f2;
   --app-side-content: #222222;
diff --git a/src/components/post/tb-collect.vue b/src/components/post/tb-collect.vue
index 39a1981b..5a4ad114 100644
--- a/src/components/post/tb-collect.vue
+++ b/src/components/post/tb-collect.vue
@@ -1,7 +1,7 @@
 <template>
   <div class="tbc-box" data-html2canvas-ignore>
     <div class="tbc-btn" @click="switchCollect()" :title="isCollected ? '取消收藏' : '收藏'">
-      <v-icon :color="isCollected ? 'yellow' : 'white'">
+      <v-icon size="large" :color="isCollected ? 'yellow' : 'inherit'">
         {{ isCollected ? "mdi-star" : "mdi-star-outline" }}
       </v-icon>
     </div>