diff --git a/src/App.vue b/src/App.vue
index 4a59546..5ff28ef 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -37,7 +37,8 @@ if (window.localStorage.getItem("settings")) {
   // 如果没有，使用默认值并且保存
   settings.value = {
     waveData: waveData,
-    strengthData: strengthData
+    strengthData: strengthData,
+    guardLevel: 0
   };
   window.localStorage.setItem('settings', JSON.stringify(settings.value));
 }
@@ -268,7 +269,15 @@ const addRelationAndSave = () => {
 
   <div class="settings-window" v-show="showSettings">
     <button @click="showSettings = false" style="float: right">关</button>
+    <button @click="saveSettings" style="float: right">存</button>
     <div>
+      <h2>大航海</h2>
+      <p>
+        大航海等级达到
+        <input v-model="settings.guardLevel">
+        才可互动
+      </p>
+
       <h2>强度规则</h2>
 
       <p>礼物规则 <u title="收到指定礼物后将更新强度">?</u></p>
@@ -298,8 +307,6 @@ const addRelationAndSave = () => {
         B<input type="checkbox" v-model="followBStrength" />
       </div>
 
-      <button @click="saveSettings">保存</button>
-
       <h2>波形规则</h2>
       <div>
         <div v-for="relation in relations" :key="relation.gift">
@@ -352,6 +359,8 @@ const addRelationAndSave = () => {
     <hr />
 
     <h2>游戏玩法</h2>
+    <h3>大航海</h3>
+    <p>等级达到 <input class="tag" v-model="settings.guardLevel" size="1" disabled> 才可互动</p>
     <h3>强度控制</h3>
     <p>
       赠送
diff --git a/src/socket/index.ts b/src/socket/index.ts
index 1d27bcc..4ff0f17 100644
--- a/src/socket/index.ts
+++ b/src/socket/index.ts
@@ -10,11 +10,13 @@ const notyf = new Notyf({ duration: 4000 })
 interface SettingsType {
     strengthData: typeof strengthData;
     waveData: typeof waveData;
+    guardLevel: number;
 }
 
 let settings: Ref<SettingsType> = ref({
     waveData: waveData,
-    strengthData: strengthData
+    strengthData: strengthData,
+    guardLevel: 0
 });
 
 if (window.localStorage.getItem("settings")) {
@@ -24,7 +26,8 @@ if (window.localStorage.getItem("settings")) {
     // 如果没有，使用默认值
     settings.value = {
         waveData: waveData,
-        strengthData: strengthData
+        strengthData: strengthData,
+        guardLevel: 0
     };
 }
 
@@ -54,7 +57,7 @@ function createSocket(authBody: string, wssLinks: string[]) {
 
             settings = window.localStorage.getItem("settings") ? ref(JSON.parse(window.localStorage.getItem("settings") || '{}')) : null
 
-            if (res.cmd == "LIVE_OPEN_PLATFORM_SEND_GIFT") {
+            if (res.cmd == "LIVE_OPEN_PLATFORM_SEND_GIFT" && res.data.guard_level > settings.value.guardLevel) {
                 if (settings && res.data.gift_id.toString() === settings.value.strengthData[0]) {
                     // 牛哇牛哇：加强度1
                     try {