diff --git a/dist.zip b/dist.zip
new file mode 100644
index 0000000..8686799
Binary files /dev/null and b/dist.zip differ
diff --git a/src/assets/images/land/icon/business.svg b/src/assets/images/land/icon/business.svg
new file mode 100644
index 0000000..7a705d2
--- /dev/null
+++ b/src/assets/images/land/icon/business.svg
@@ -0,0 +1,29 @@
+<svg width="56" height="56" viewBox="0 0 56 56" fill="none" xmlns="http://www.w3.org/2000/svg">
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+<path d="M19.5648 29.4408C20.1871 29.4335 20.7977 29.6041 21.3197 29.9311C21.8417 30.2581 22.2519 30.7269 22.4984 31.2784C22.7922 31.8308 22.8977 32.4587 22.8 33.0725C22.7024 33.6862 22.4065 34.2546 21.9545 34.6965C20.7047 36.009 19.3623 37.2377 18.0489 38.4944C17.5281 38.9971 17.0305 39.5221 16.4809 39.9968C15.9905 40.4346 15.3716 40.7147 14.7094 40.7988C14.0472 40.8828 13.3744 40.7665 12.7835 40.466C12.2083 40.1694 11.7366 39.7153 11.4278 39.1609C11.119 38.6064 10.9867 37.9762 11.0477 37.3495C11.1316 36.5977 11.4858 35.8981 12.0487 35.3723C13.7575 33.7154 15.4721 32.0621 17.1925 30.4126C17.495 30.0988 17.8626 29.8501 18.2714 29.6826C18.6801 29.5152 19.1209 29.4328 19.5648 29.4408Z" fill="url(#paint1_linear_29367_193590)"/>
+<path d="M23.1747 37.3662C23.7762 37.3929 24.3566 37.5884 24.8448 37.9286C25.3329 38.2689 25.7076 38.7392 25.9231 39.2819C26.2004 39.8634 26.2814 40.5143 26.1547 41.1427C26.028 41.771 25.7001 42.3451 25.2172 42.7838C24.3146 43.6998 23.383 44.5934 22.4341 45.4647C22.0383 45.8588 21.5426 46.1462 20.9963 46.2985C20.4499 46.4508 19.8719 46.4626 19.3193 46.3328C18.7668 46.203 18.259 45.936 17.8463 45.5584C17.4335 45.1809 17.1301 44.7057 16.9662 44.1801C16.7746 43.6885 16.7305 43.1547 16.839 42.64C16.9475 42.1253 17.2042 41.6505 17.5796 41.2702C18.6268 40.1532 19.7609 39.1199 20.8834 38.0699C21.5312 37.5707 22.3472 37.3201 23.1747 37.3662Z" fill="url(#paint2_linear_29367_193590)"/>
+<path d="M13.7728 30.1334C13.7732 30.5565 13.6853 30.9754 13.5143 31.365C13.3433 31.7546 13.0928 32.107 12.7776 32.401C12.1411 33.0042 11.522 33.613 10.8913 34.2218C10.5086 34.6227 10.0246 34.9207 9.48653 35.0866C8.94851 35.2524 8.37505 35.2804 7.82246 35.1677C7.26986 35.0551 6.75707 34.8057 6.33446 34.444C5.91186 34.0823 5.59394 33.6208 5.41188 33.1048C5.19548 32.5588 5.14975 31.9635 5.28036 31.3927C5.41098 30.8218 5.71222 30.3005 6.14673 29.8933C6.81213 29.2063 7.50644 28.5417 8.21813 27.8994C8.63184 27.5081 9.14594 27.2303 9.70768 27.0942C10.2694 26.9582 10.8586 26.9689 11.4146 27.1252C11.9707 27.2816 12.4735 27.578 12.8717 27.9839C13.2698 28.3899 13.549 28.8908 13.6803 29.4353C13.7248 29.6661 13.7557 29.8992 13.7728 30.1334Z" fill="url(#paint3_linear_29367_193590)"/>
+<path d="M25.9118 51.9994C25.4847 51.9913 25.0635 51.9021 24.6722 51.7369C24.2808 51.5718 23.927 51.3338 23.631 51.0366C23.335 50.7394 23.1024 50.3889 22.9467 50.005C22.791 49.621 22.7152 49.2113 22.7236 48.7991C22.732 48.3869 22.8243 47.9803 22.9955 47.6026C23.1666 47.2248 23.4131 46.8833 23.721 46.5976C24.0289 46.3118 24.3921 46.0874 24.7898 45.9371C25.1875 45.7868 25.612 45.7136 26.039 45.7216C26.9015 45.7379 27.7218 46.0843 28.3197 46.6844C28.9176 47.2846 29.2441 48.0895 29.2272 48.922C29.2103 49.7544 28.8515 50.5463 28.2297 51.1235C27.608 51.7006 26.7742 52.0157 25.9118 51.9994Z" fill="url(#paint4_linear_29367_193590)"/>
+<defs>
+<linearGradient id="paint0_linear_29367_193590" x1="28" y1="8.67683" x2="28" y2="52" gradientUnits="userSpaceOnUse">
+<stop stop-color="#F3BC58"/>
+<stop offset="1" stop-color="#CC8A33"/>
+</linearGradient>
+<linearGradient id="paint1_linear_29367_193590" x1="28" y1="8.67683" x2="28" y2="52" gradientUnits="userSpaceOnUse">
+<stop stop-color="#F3BC58"/>
+<stop offset="1" stop-color="#CC8A33"/>
+</linearGradient>
+<linearGradient id="paint2_linear_29367_193590" x1="28" y1="8.67683" x2="28" y2="52" gradientUnits="userSpaceOnUse">
+<stop stop-color="#F3BC58"/>
+<stop offset="1" stop-color="#CC8A33"/>
+</linearGradient>
+<linearGradient id="paint3_linear_29367_193590" x1="28" y1="8.67683" x2="28" y2="52" gradientUnits="userSpaceOnUse">
+<stop stop-color="#F3BC58"/>
+<stop offset="1" stop-color="#CC8A33"/>
+</linearGradient>
+<linearGradient id="paint4_linear_29367_193590" x1="28" y1="8.67683" x2="28" y2="52" gradientUnits="userSpaceOnUse">
+<stop stop-color="#F3BC58"/>
+<stop offset="1" stop-color="#CC8A33"/>
+</linearGradient>
+</defs>
+</svg>
diff --git a/src/router/index.js b/src/router/index.js
index 6c76abd..41ab5c6 100644
--- a/src/router/index.js
+++ b/src/router/index.js
@@ -21,7 +21,10 @@ const router = new VueRouter({
   routes
 });
 router.beforeEach((to, from, next) => {
-  document.title = to.meta.title;
+  // 路由未配置标题时保留 index.html 里的标题，避免被清空后标签页只显示网址
+  if (to.meta.title) {
+    document.title = to.meta.title;
+  }
   next();
 });
 
diff --git a/src/views/land/components/mobile1.vue b/src/views/land/components/mobile1.vue
index 3c16684..35d47df 100644
--- a/src/views/land/components/mobile1.vue
+++ b/src/views/land/components/mobile1.vue
@@ -3,6 +3,16 @@
     <header class="topBar">
       <img class="topLogo" :src="logo" alt="黄果漫剧" />
       <span class="topBrand goldText">黄果漫剧</span>
+      <a
+        class="topLink"
+        :href="businessUrl"
+        target="_blank"
+        rel="noreferrer"
+        @click.stop
+      >
+        <img class="topLinkIcon" :src="businessIcon" alt="" />
+        <span class="goldText">官方商务</span>
+      </a>
     </header>
 
     <div class="track">
@@ -135,7 +145,9 @@ export default {
       logo: require("@/assets/images/common/hgmj_logo.png"),
       tutorialImg: landImg("tutorial"),
       fastIcon: require("@/assets/images/land/icon/fast.svg"),
-      iosIcon: require("@/assets/images/land/icon/ios.svg")
+      iosIcon: require("@/assets/images/land/icon/ios.svg"),
+      businessIcon: require("@/assets/images/land/icon/business.svg"),
+      businessUrl: "https://t.me/jbd125"
     };
   },
   computed: {
@@ -267,6 +279,23 @@ $bg: #0b0b0b;
     padding-right: 0.15em;
     letter-spacing: 1px;
   }
+  .topLink {
+    margin-left: auto;
+    display: flex;
+    align-items: center;
+    gap: 5px;
+
+    .topLinkIcon {
+      width: 23px;
+      height: 20px;
+      object-fit: contain;
+    }
+
+    span {
+      font-size: 12px;
+      line-height: 17px;
+    }
+  }
 }
 
 /* 分区切图 */
diff --git a/src/views/land/components/pc.vue b/src/views/land/components/pc.vue
index a280dbe..699afed 100644
--- a/src/views/land/components/pc.vue
+++ b/src/views/land/components/pc.vue
@@ -19,6 +19,15 @@
             <span class="pcm-nav-line"></span>
           </button>
         </nav>
+        <a
+          class="pcm-link"
+          :href="businessUrl"
+          target="_blank"
+          rel="noreferrer"
+        >
+          <img class="pcm-link-icon" :src="businessIcon" alt="" />
+          <span class="pcm-gold">官方商务</span>
+        </a>
       </div>
     </header>
 
@@ -118,6 +127,8 @@ export default {
       logo: require("@/assets/images/common/hgmj_logo.png"),
       fastIcon: require("@/assets/images/land/icon/fast.svg"),
       iosIcon: require("@/assets/images/land/icon/ios.svg"),
+      businessIcon: require("@/assets/images/land/icon/business.svg"),
+      businessUrl: "https://t.me/jbd125",
       img: {
         hero: landImg("hero"),
         strip: landImg("strip"),
@@ -290,6 +301,30 @@ export default {
   transition: opacity 0.2s;
 }
 
+/* 官方商务（同原站导航右侧链接） */
+.pcm-link {
+  margin-left: v(64);
+  display: flex;
+  align-items: center;
+  gap: v(10);
+  text-decoration: none;
+
+  &:hover {
+    text-decoration: none;
+    filter: brightness(1.1);
+  }
+
+  span {
+    font-size: v(14);
+    line-height: 1;
+  }
+}
+
+.pcm-link-icon {
+  width: v(28);
+  height: v(28);
+}
+
 .pcm-nav-item.active {
   .pcm-nav-text {
     color: #f8ca06;