diff --git a/src/App.vue b/src/App.vue
index fa38d1f..b6995c5 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -84,6 +84,7 @@
             sizeStep: 4,
             sizeUnit: 4,
             colorWarning: '#EFBD47',
+            colorBorderSecondary: '#e0e0e0',
             colorError: '#ED6F6F',
             fontFamily:
               '-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Helvetica Neue,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol',
diff --git a/src/layouts/default/footer/index.vue b/src/layouts/default/footer/index.vue
index 8566a31..3a11df5 100644
--- a/src/layouts/default/footer/index.vue
+++ b/src/layouts/default/footer/index.vue
@@ -1,6 +1,6 @@
 <template>
   <Footer :class="prefixCls" v-if="getShowLayoutFooter" ref="footerRef">
-    <div class="footer-text">中国船舶集团有限公司第七〇四研究所 数智化中心&copy;2026</div>
+    <div class="footer-text">中国船舶集团有限公司第七〇四研究所 数智化中心自研&copy;2026</div>
   </Footer>
 </template>
 
@@ -87,7 +87,7 @@
 
     .footer-text {
       font-size: 15px;
-      font-weight: 700;
+      font-weight: 800;
     }
   }
 </style>
diff --git a/src/layouts/default/header/index.vue b/src/layouts/default/header/index.vue
index 7fb1fa7..815a2c2 100644
--- a/src/layouts/default/header/index.vue
+++ b/src/layouts/default/header/index.vue
@@ -28,6 +28,9 @@
     </div>
     <!-- menu-end -->
 
+    <!-- 居中标语 -->
+    <div class="header-brand-slogan">领航船海机电科技 开创百年全新格局</div>
+
     <!-- action  -->
     <div :class="`${prefixCls}-action`">
       <AppSearch :class="`${prefixCls}-action__item `" v-if="false" />
@@ -269,6 +272,21 @@
       width: auto;
     }
 
+    .header-brand-slogan {
+      position: absolute;
+      left: 50%;
+      transform: translateX(-50%);
+      font-weight: bold;
+      font-size: 28px;
+      letter-spacing: 12px;
+      white-space: nowrap;
+      background: linear-gradient(180deg, #a8d8ff 0%, #ffffff 50%, #a8d8ff 100%);
+      -webkit-background-clip: text;
+      -webkit-text-fill-color: transparent;
+      background-clip: text;
+      filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.4));
+    }
+
     .header-username {
       font-size: 13px;
       font-weight: 500;