diff --git a/miniprogram/src/custom-tab-bar/index.jsx b/miniprogram/src/custom-tab-bar/index.jsx
index 99415b8..a9e39c0 100644
--- a/miniprogram/src/custom-tab-bar/index.jsx
+++ b/miniprogram/src/custom-tab-bar/index.jsx
@@ -7,7 +7,7 @@ import './index.scss';
 const LIST = [
   { pagePath: '/pages/booking/index', text: '活动', icon: 'book' },
   { pagePath: '/pages/hall/index', text: '大厅', icon: 'hall' },
-  { pagePath: '/pages/index/index', text: '首页', icon: 'star', center: true },
+  { pagePath: '/pages/index/index', text: 'OPC', icon: 'star', center: true },
   { pagePath: '/pages/content/index', text: '资讯', icon: 'shield' },
   { pagePath: '/pages/mine/index', text: '我的', icon: 'user' }
 ];
diff --git a/miniprogram/src/custom-tab-bar/index.scss b/miniprogram/src/custom-tab-bar/index.scss
index e97f5e5..431f8e6 100644
--- a/miniprogram/src/custom-tab-bar/index.scss
+++ b/miniprogram/src/custom-tab-bar/index.scss
@@ -113,15 +113,18 @@
   align-items: center;
   justify-content: center;
   text-align: center;
-  padding-top: 16rpx; /* 三字整体略靠下 */
+  padding-top: 10rpx; /* OPC 大写字母视觉重心偏上，减少顶部偏移 */
 }
 
 .home-text {
-  font-size: 30rpx;
+  font-size: 28rpx;
   font-weight: 800;
   line-height: 1;
-  letter-spacing: 2rpx;
-  color: #23315c;
+  letter-spacing: 3rpx;
+  background: linear-gradient(135deg, #6b8bff, #8f7bff);
+  -webkit-background-clip: text;
+  background-clip: text;
+  color: transparent;
 }
 
 /* 激活：底座点亮 + 星星辉光 */
@@ -129,6 +132,14 @@
   color: #6284ff;
 }
 
+.tab-item--home.tab-item--active .home-text {
+  background: linear-gradient(135deg, #4d7cfe, #7a5ff0);
+  -webkit-background-clip: text;
+  background-clip: text;
+  color: transparent;
+  filter: drop-shadow(0 2rpx 8rpx rgba(98,132,255,0.5));
+}
+
 .tab-item--home.tab-item--active .home-blob {
   border-color: rgba(98, 132, 255, 0.9);
   box-shadow: