v1.0.2修复优化

app/Views/chat.php

@@ -13,7 +13,9 @@
     <div class="chat-main">
         <!-- 顶部工具栏 -->
         <div class="toolbar">
-            <button class="toggle-sidebar" onclick="toggleSidebar()" title="切换侧边栏">☰</button>
+            <button class="toggle-sidebar" onclick="toggleSidebar()" title="切换侧边栏">
+                <svg viewBox="0 0 24 24" width="20" height="20" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round"><path d="M3 6h18M3 12h18M3 18h18"/></svg>
+            </button>
             
             <select id="providerSelect" onchange="onProviderChange()">
                 <option value="">选择供应商</option>
@@ -36,7 +38,10 @@
                 <!-- 由 loadPersonalities() 动态填充 -->
             </select>
             
-            <a href="/config.php" class="btn btn-secondary btn-sm" style="margin-left:auto;">⚙️ 设置</a>
+            <a href="/config.php" class="btn btn-secondary btn-sm" style="margin-left:auto;">
+                <svg viewBox="0 0 24 24" width="14" height="14" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" style="vertical-align:-2px;margin-right:4px;"><circle cx="12" cy="12" r="3"/><path d="M12 1v2M12 21v2M4.22 4.22l1.42 1.42M18.36 18.36l1.42 1.42M1 12h2M21 12h2M4.22 19.78l1.42-1.42M18.36 5.64l1.42-1.42"/></svg>
+                设置
+            </a>
         </div>
 
         <!-- 消息列表 -->
@@ -51,7 +56,9 @@
         <div class="input-area">
             <div class="file-preview" id="filePreview"></div>
             <div class="input-wrapper">
-                <button id="uploadBtn" title="上传文件" style="background:none;border:none;color:var(--text-secondary);cursor:pointer;font-size:18px;">📎</button>
+                <button id="uploadBtn" title="上传文件" style="background:none;border:none;color:var(--text-secondary);cursor:pointer;padding:4px;">
+                    <svg viewBox="0 0 24 24" width="18" height="18" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M21.44 11.05l-9.19 9.19a6 6 0 01-8.49-8.49l9.19-9.19a4 4 0 015.66 5.66l-9.2 9.19a2 2 0 01-2.83-2.83l8.49-8.48"/></svg>
+                </button>
                 <textarea id="messageInput" rows="1" placeholder="输入消息，Ctrl+Enter 发送..."></textarea>
                 <button id="sendBtn">发送</button>
             </div>
@@ -129,7 +136,7 @@ async function loadPersonalities() {
         personalitiesData.forEach(p => {
             const option = document.createElement('option');
             option.value = p.id;
-            option.textContent = (p.icon || '🤖') + ' ' + p.name;
+            option.textContent = (p.icon ? p.icon + ' ' : '') + p.name;
             select.appendChild(option);
         });
     } catch (err) {