diff --git a/assets/icons/rank.png b/assets/icons/achievement/achievement.png
similarity index 100%
rename from assets/icons/rank.png
rename to assets/icons/achievement/achievement.png
diff --git a/assets/icons/auction.png b/assets/icons/auction/auction.png
similarity index 100%
rename from assets/icons/auction.png
rename to assets/icons/auction/auction.png
diff --git a/assets/icons/calendar.png b/assets/icons/calendar/calendar.png
similarity index 100%
rename from assets/icons/calendar.png
rename to assets/icons/calendar/calendar.png
diff --git a/assets/icons/data/data.png b/assets/icons/data/data.png
new file mode 100644
index 0000000..add985c
Binary files /dev/null and b/assets/icons/data/data.png differ
diff --git a/assets/icons/friends/friends.png b/assets/icons/friends/friends.png
new file mode 100644
index 0000000..843611c
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diff --git a/assets/icons/height/height.png b/assets/icons/height/height.png
new file mode 100644
index 0000000..d6b8795
Binary files /dev/null and b/assets/icons/height/height.png differ
diff --git a/assets/icons/inventory/inventory.png b/assets/icons/inventory/inventory.png
new file mode 100644
index 0000000..744b9ec
Binary files /dev/null and b/assets/icons/inventory/inventory.png differ
diff --git a/assets/icons/mail.png b/assets/icons/mail/mail.png
similarity index 100%
rename from assets/icons/mail.png
rename to assets/icons/mail/mail.png
diff --git a/assets/icons/move/move.png b/assets/icons/move/move.png
new file mode 100644
index 0000000..e869768
Binary files /dev/null and b/assets/icons/move/move.png differ
diff --git a/assets/icons/notice.png b/assets/icons/notice/notice.png
similarity index 100%
rename from assets/icons/notice.png
rename to assets/icons/notice/notice.png
diff --git a/assets/icons/rank/rank.png b/assets/icons/rank/rank.png
new file mode 100644
index 0000000..6001caf
Binary files /dev/null and b/assets/icons/rank/rank.png differ
diff --git a/assets/icons/settings.png b/assets/icons/settings/settings.png
similarity index 100%
rename from assets/icons/settings.png
rename to assets/icons/settings/settings.png
diff --git a/assets/icons/shop.png b/assets/icons/shop/shop.png
similarity index 100%
rename from assets/icons/shop.png
rename to assets/icons/shop/shop.png
diff --git a/assets/icons/task.png b/assets/icons/task/task.png
similarity index 100%
rename from assets/icons/task.png
rename to assets/icons/task/task.png
diff --git a/assets/icons/tech/tech.png b/assets/icons/tech/tech.png
new file mode 100644
index 0000000..a42bd2d
Binary files /dev/null and b/assets/icons/tech/tech.png differ
diff --git a/assets/icons/terrain/terrain.png b/assets/icons/terrain/terrain.png
new file mode 100644
index 0000000..86ee45f
Binary files /dev/null and b/assets/icons/terrain/terrain.png differ
diff --git a/assets/icons/website.png b/assets/icons/website/website.png
similarity index 100%
rename from assets/icons/website.png
rename to assets/icons/website/website.png
diff --git a/world.html b/world.html
index d13306f..b50672b 100644
--- a/world.html
+++ b/world.html
@@ -185,11 +185,15 @@ body { background: #0a0e17; overflow: hidden; font-family: 'Microsoft YaHei', sa
 /* 场景悬浮工具条：浮于场景画面、紧贴顶部栏下方 */
 #sceneToolbar{
   position:fixed; top:calc(58px + env(safe-area-inset-top) + 12px); right:max(18px, env(safe-area-inset-right)); z-index:90;
-  display:flex; align-items:center; gap:10px; pointer-events:auto;
-  padding:9px 11px; border-radius:16px;
+  display:grid; grid-template-columns:repeat(3,46px); grid-auto-rows:46px; gap:10px; pointer-events:auto;
+  padding:11px; border-radius:16px;
   background:rgba(12,18,32,.78); border:1px solid rgba(139,92,246,.35);
   backdrop-filter:blur(10px); box-shadow:0 8px 28px rgba(0,0,0,.42), inset 0 1px 0 rgba(255,255,255,.06);
+  transition:padding .2s, border-radius .2s;
 }
+/* 折叠态：只显示汉堡按钮（单列） */
+#sceneToolbar.collapsed{ grid-template-columns:46px; grid-auto-rows:46px; }
+#sceneToolbar.collapsed .top-icon:not(#btnToolbarToggle){ display:none; }
 .top-icon{
   position:relative; width:46px; height:46px; border-radius:13px; flex-shrink:0;
   display:flex; align-items:center; justify-content:center;
@@ -205,6 +209,11 @@ body { background: #0a0e17; overflow: hidden; font-family: 'Microsoft YaHei', sa
   font-size:11px; font-weight:800; color:#fff; background:#ef4444; border-radius:999px;
   display:flex; align-items:center; justify-content:center; box-shadow:0 2px 8px rgba(239,68,68,.5);
 }
+.top-icon-badge[hidden]{display:none !important;}
+.top-icon.active{outline:2px solid rgba(255,255,255,.75); box-shadow:0 0 18px rgba(140,180,255,.6); border-color:rgba(139,92,246,.7);}
+.top-icon svg{width:56%;height:56%;object-fit:contain;pointer-events:none;}
+.toolbar-toggle{ background:rgba(139,92,246,.2); border-color:rgba(139,92,246,.5); color:#c4b5fd; }
+.toolbar-toggle:hover{ background:linear-gradient(135deg, rgba(139,92,246,.4), rgba(74,175,255,.3)); border-color:rgba(139,92,246,.7); color:#fff; }
 
 /* 世界等级经验条（位于 bottomBar 内最左侧，加大加清晰） */
 #worldExpBarWrap{
@@ -762,7 +771,8 @@ body { background: #0a0e17; overflow: hidden; font-family: 'Microsoft YaHei', sa
   #navControls{bottom:calc(96px + env(safe-area-inset-bottom));right:14px;
     grid-template-columns:repeat(3,60px);grid-template-rows:repeat(3,60px);gap:6px;}
   #navControls button{width:60px;height:60px;font-size:24px;border-radius:15px;}
-  #sceneToolbar{right:12px;gap:7px;padding:8px 10px;}
+  #sceneToolbar{right:12px;gap:7px;padding:9px 10px;grid-template-columns:repeat(3,40px);grid-auto-rows:40px;}
+  #sceneToolbar.collapsed{grid-template-columns:40px;grid-auto-rows:40px;}
   #sceneToolbar .top-icon{width:40px;height:40px;font-size:19px;}
 }
 @media (max-width:420px){
@@ -770,7 +780,8 @@ body { background: #0a0e17; overflow: hidden; font-family: 'Microsoft YaHei', sa
   #bottomBar .bb-btn{padding:7px 9px;font-size:11px;}
   #worldExpBarWrap{width:280px;gap:5px;}
   #worldExpBarWrap .we-title{display:none;}
-  #sceneToolbar{right:8px;gap:5px;padding:6px 7px;top:calc(58px + env(safe-area-inset-top) + 6px);}
+  #sceneToolbar{right:8px;gap:5px;padding:7px 8px;top:calc(58px + env(safe-area-inset-top) + 6px);grid-template-columns:repeat(3,34px);grid-auto-rows:34px;}
+  #sceneToolbar.collapsed{grid-template-columns:34px;grid-auto-rows:34px;}
   #sceneToolbar .top-icon{width:34px;height:34px;font-size:16px;}
 }
 
@@ -948,30 +959,33 @@ body { background: #0a0e17; overflow: hidden; font-family: 'Microsoft YaHei', sa
 </div>
 
 <!-- 场景悬浮工具条：顶部栏正下方、浮于场景画面上 -->
-<div id="sceneToolbar">
-  <button class="top-icon" id="btnTask" type="button" title="任务"><img src="assets/icons/task.png?v=1" alt="任务"></button>
-  <button class="top-icon" id="btnMall" type="button" title="商城"><img src="assets/icons/shop.png?v=3" alt="商城"></button>
-  <button class="top-icon" id="btnMail" type="button" title="邮箱"><span class="ti-label"><img src="assets/icons/mail.png?v=1" alt="邮箱"></span><span class="top-icon-badge" id="topMailBadge" style="display:none;">0</span></button>
-  <button class="top-icon" id="btnSettings" type="button" title="设置"><img src="assets/icons/settings.png?v=1" alt="设置"></button>
-  <button class="top-icon" id="btnWebsite" type="button" title="官网"><img src="assets/icons/website.png?v=1" alt="官网"></button>
-  <button class="top-icon" id="btnNotice" type="button" title="公告"><img src="assets/icons/notice.png?v=1" alt="公告"></button>
-  <button class="top-icon" id="btnRank" type="button" title="排行榜"><img src="assets/icons/rank.png?v=1" alt="排行榜"></button>
-  <button class="top-icon" id="btnCalendar" type="button" title="日历"><img src="assets/icons/calendar.png?v=1" alt="日历"></button>
-  <button class="top-icon" id="btnAuction" type="button" title="拍卖行"><img src="assets/icons/auction.png?v=1" alt="拍卖行"></button>
+<div id="sceneToolbar" class="collapsed">
+  <button class="top-icon toolbar-toggle" id="btnToolbarToggle" type="button" title="展开/收起菜单">
+    <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.4" stroke-linecap="round"><line x1="4" y1="7" x2="20" y2="7"/><line x1="4" y1="12" x2="20" y2="12"/><line x1="4" y1="17" x2="20" y2="17"/></svg>
+  </button>
+  <button class="top-icon" id="btnTask" type="button" title="任务"><img src="assets/icons/task/task.png?v=2" alt="任务"></button>
+  <button class="top-icon" id="btnMall" type="button" title="商城"><img src="assets/icons/shop/shop.png?v=4" alt="商城"></button>
+  <button class="top-icon" id="btnMail" type="button" title="邮箱"><span class="ti-label"><img src="assets/icons/mail/mail.png?v=2" alt="邮箱"></span><span class="top-icon-badge" id="topMailBadge" style="display:none;">0</span></button>
+  <button class="top-icon" id="btnSettings" type="button" title="设置"><img src="assets/icons/settings/settings.png?v=2" alt="设置"></button>
+  <button class="top-icon" id="btnWebsite" type="button" title="官网"><img src="assets/icons/website/website.png?v=2" alt="官网"></button>
+  <button class="top-icon" id="btnNotice" type="button" title="公告"><img src="assets/icons/notice/notice.png?v=2" alt="公告"></button>
+  <button class="top-icon" id="btnRank" type="button" title="排行榜"><img src="assets/icons/rank/rank.png?v=3" alt="排行榜"></button>
+  <button class="top-icon" id="btnCalendar" type="button" title="日历"><img src="assets/icons/calendar/calendar.png?v=2" alt="日历"></button>
+  <button class="top-icon" id="btnAuction" type="button" title="拍卖行"><img src="assets/icons/auction/auction.png?v=2" alt="拍卖行"></button>
+  <button class="top-icon" id="btnData" type="button" title="数据"><img src="assets/icons/data/data.png?v=2" alt="数据"></button>
+  <button class="top-icon" id="btnInventory" type="button" title="包裹"><img src="assets/icons/inventory/inventory.png?v=2" alt="包裹"></button>
+  <button class="top-icon" id="btnTerrain" type="button" title="地形"><img src="assets/icons/terrain/terrain.png?v=2" alt="地形"></button>
+  <button class="top-icon" id="btnMove" type="button" title="移动"><img src="assets/icons/move/move.png?v=2" alt="移动"></button>
+  <button class="top-icon" id="btnHeight" type="button" title="高度"><img src="assets/icons/height/height.png?v=2" alt="高度"></button>
+  <button class="top-icon" id="btnTech" type="button" title="科技"><img src="assets/icons/tech/tech.png?v=2" alt="科技"></button>
+  <button class="top-icon" id="btnFriends" type="button" title="好友"><img src="assets/icons/friends/friends.png?v=2" alt="好友"><span class="top-icon-badge" id="friendBadge" hidden>0</span></button>
+  <button class="top-icon" id="btnAchievements" type="button" title="成就"><img src="assets/icons/achievement/achievement.png?v=5" alt="成就"><span class="top-icon-badge" id="achBadge" hidden></span></button>
 </div>
 
 <!-- 主沙盘底部功能框架（世界等级经验条置于最右侧） -->
 <div id="bottomBar">
   <div class="bb-slots">
-    <button class="bb-btn" id="btnData" type="button">📊 数据</button>
-    <button class="bb-btn" id="btnInventory" type="button">🎒 包裹</button>
-    <button class="bb-btn" id="btnTerrain" type="button">🌿 地形</button>
-    <button class="bb-btn" id="btnMove" type="button">✋ 移动</button>
-    <button class="bb-btn" id="btnHeight" type="button">⛰️ 高度</button>
     <button class="bb-btn" id="btnManage" type="button" style="display:none;">⚙️ 管理</button>
-    <button class="bb-btn" id="btnTech" type="button">🔬 科技</button>
-    <button class="bb-btn" id="btnFriends" type="button">👥 好友<span class="bb-badge" id="friendBadge" hidden>0</span></button>
-    <button class="bb-btn" id="btnAchievements" type="button">🏆 成就<span class="bb-badge" id="achBadge" hidden></span></button>
   </div>
   <div id="worldExpBarWrap">
     <div class="we-info">
@@ -1086,9 +1100,7 @@ body { background: #0a0e17; overflow: hidden; font-family: 'Microsoft YaHei', sa
 #btnBuild{background:rgba(100,200,255,.12);border:1px solid rgba(100,200,255,.3);color:#9fd;padding:9px 14px;border-radius:10px;font-size:13px;font-weight:700;cursor:pointer;white-space:nowrap;pointer-events:auto;transition:.2s;box-shadow:0 4px 16px rgba(80,120,255,.35);}
 #btnBuild:hover{filter:brightness(1.12);}
 #btnBuild.active{background:linear-gradient(135deg,#8b5cf6,#4aafff);color:#fff;border-color:transparent;box-shadow:0 0 14px rgba(100,170,255,.5);}
-#btnTech{background:rgba(120,255,200,.12);border:1px solid rgba(120,255,200,.3);color:#9ff;padding:9px 14px;border-radius:10px;font-size:13px;font-weight:700;cursor:pointer;white-space:nowrap;pointer-events:auto;transition:.2s;box-shadow:0 4px 16px rgba(80,255,180,.3);}
-#btnTech:hover{filter:brightness(1.12);}
-#btnTech.active{background:linear-gradient(135deg,#10b981,#4aafff);color:#fff;border-color:transparent;box-shadow:0 0 14px rgba(100,220,180,.5);}
+#btnTech.active{background:linear-gradient(135deg,#10b981,#4aafff);border-color:transparent;box-shadow:0 0 14px rgba(100,220,180,.5);}
 .bb-btn.active{outline:2px solid rgba(255,255,255,.75);box-shadow:0 0 18px rgba(140,180,255,.6);}
 
 /* ===== 统一左侧面板（数据 / 包裹 / 建造 三合一） ===== */
@@ -7671,6 +7683,11 @@ if (typeof fitWorld === 'function') fitWorld();
       // 场景悬浮工具条：官网、任务、商城、公告、排行榜、日历、拍卖行
       const btnWebsite = document.getElementById('btnWebsite');
       if (btnWebsite) btnWebsite.addEventListener('click', () => { location.href = 'index.html'; });
+      const btnToolbarToggle = document.getElementById('btnToolbarToggle');
+      if (btnToolbarToggle) btnToolbarToggle.addEventListener('click', (e) => {
+        e.stopPropagation();
+        document.getElementById('sceneToolbar').classList.toggle('collapsed');
+      });
       const btnTask = document.getElementById('btnTask');
       if (btnTask) btnTask.addEventListener('click', () => { openTaskPanel(); });
       const btnMall = document.getElementById('btnMall');