diff --git a/src/components/CommonHeader.vue b/src/components/CommonHeader.vue
index 49df811..2d2210e 100644
--- a/src/components/CommonHeader.vue
+++ b/src/components/CommonHeader.vue
@@ -42,9 +42,9 @@
                     <li class="nav-item">
                         <router-link class="nav-link" :to="contract.url">{{ contract.label }}</router-link>
                     </li>
-					<!-- <li class="nav-item">
+					<li class="nav-item">
 					    <router-link class="nav-link" to="/exchangestock">{{ $t('exchange.a1') }}</router-link>
-					</li> -->
+					</li>
                     <li class="nav-item">
                         <router-link class="nav-link" :to="learn.url">{{ learn.label }}</router-link>
                     </li>
diff --git a/src/favicon.ico b/src/favicon.ico
index 72007be..ede59e0 100644
Binary files a/src/favicon.ico and b/src/favicon.ico differ
diff --git a/src/utils/consts.js b/src/utils/consts.js
index 3036e7d..e382da9 100644
--- a/src/utils/consts.js
+++ b/src/utils/consts.js
@@ -27,7 +27,7 @@ export default {
                     WS: isProduct ? `wss://adm.btclov.com/ws1` : `wss://adm.btclov.com/ws1`,
                     // WS1: isProduct ? `wss://guanli.coin.amatak.net/ws2` : `wss://guanli.coin.amatak.net/ws2`,
                     WS1: isProduct ? `wss://adm.btclov.com/ws2` : `wss://adm.btclov.com/ws2`,
-                    // WS2: isProduct ? `wss://adm.btclov.com/ws3` : `wss://adm.btclov.com/ws3`,
+                    WS2: isProduct ? `wss://adm.btclov.com/ws3` : `wss://adm.btclov.com/ws3`,
                 }
             }
         };
diff --git a/static/favicon.ico b/static/favicon.ico
index 72007be..ede59e0 100644
Binary files a/static/favicon.ico and b/static/favicon.ico differ