Implement runtime tool ID and display name mapping in DuplexPipeline. Enhance Assistants and ToolLibrary components to utilize new mappings for improved tool identification and display. Update DebugDrawer to reflect changes in tool display names during interactions.

web/pages/ToolLibrary.tsx

@@ -179,6 +179,7 @@ export const ToolLibraryPage: React.FC = () => {
   const [editingTool, setEditingTool] = useState<Tool | null>(null);
 
   const [toolName, setToolName] = useState('');
+  const [toolId, setToolId] = useState('');
   const [toolDesc, setToolDesc] = useState('');
   const [toolCategory, setToolCategory] = useState<'system' | 'query'>('system');
   const [toolIcon, setToolIcon] = useState('Wrench');
@@ -209,6 +210,7 @@ export const ToolLibraryPage: React.FC = () => {
   const openAdd = () => {
     setEditingTool(null);
     setToolName('');
+    setToolId('');
     setToolDesc('');
     setToolCategory('system');
     setToolIcon('Wrench');
@@ -224,6 +226,7 @@ export const ToolLibraryPage: React.FC = () => {
   const openEdit = (tool: Tool) => {
     setEditingTool(tool);
     setToolName(tool.name);
+    setToolId(tool.id);
     setToolDesc(tool.description || '');
     setToolCategory(tool.category);
     setToolIcon(tool.icon || 'Wrench');
@@ -314,6 +317,10 @@ export const ToolLibraryPage: React.FC = () => {
       alert('请填写工具名称');
       return;
     }
+    if (!editingTool && toolId.trim() && !/^[a-zA-Z_][a-zA-Z0-9_]*$/.test(toolId.trim())) {
+      alert('工具 ID 不合法，请使用字母/数字/下划线，且不能以数字开头');
+      return;
+    }
 
     try {
       setSaving(true);
@@ -369,6 +376,7 @@ export const ToolLibraryPage: React.FC = () => {
         setTools((prev) => prev.map((item) => (item.id === updated.id ? updated : item)));
       } else {
         const created = await createTool({
+          id: toolId.trim() || undefined,
           name: toolName.trim(),
           description: toolDesc,
           category: toolCategory,
@@ -542,6 +550,19 @@ export const ToolLibraryPage: React.FC = () => {
             />
           </div>
 
+          <div className="space-y-1.5">
+            <label className="text-[10px] font-black text-muted-foreground uppercase tracking-widest block">工具 ID (函数名)</label>
+            <Input
+              value={toolId}
+              onChange={(e) => setToolId(e.target.value)}
+              placeholder="例如: voice_message_prompt（留空自动生成）"
+              disabled={Boolean(editingTool)}
+            />
+            <p className="text-[11px] text-muted-foreground">
+              {editingTool ? '已创建工具的 ID 不可修改。' : '建议客户端工具填写稳定 ID，避免随机 tool_xxx 导致前端无法识别。'}
+            </p>
+          </div>
+
           <div className="space-y-1.5">
             <label className="text-[10px] font-black text-muted-foreground uppercase tracking-widest block">工具描述 (给 AI 的说明)</label>
             <textarea