Update tool panel

api/app/models.py

@@ -82,6 +82,24 @@ class ASRModel(Base):
     user = relationship("User")
 
 
+# ============ Tool Resource ============
+class ToolResource(Base):
+    __tablename__ = "tool_resources"
+
+    id: Mapped[str] = mapped_column(String(64), primary_key=True)
+    user_id: Mapped[Optional[int]] = mapped_column(Integer, ForeignKey("users.id"), index=True, nullable=True)
+    name: Mapped[str] = mapped_column(String(128), nullable=False)
+    description: Mapped[str] = mapped_column(String(512), nullable=False, default="")
+    category: Mapped[str] = mapped_column(String(32), nullable=False, default="system")  # system/query
+    icon: Mapped[str] = mapped_column(String(64), nullable=False, default="Wrench")
+    enabled: Mapped[bool] = mapped_column(default=True)
+    is_system: Mapped[bool] = mapped_column(default=False)
+    created_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow)
+    updated_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow)
+
+    user = relationship("User")
+
+
 # ============ Assistant ============
 class Assistant(Base):
     __tablename__ = "assistants"

api/app/routers/tools.py

@@ -1,12 +1,14 @@
 from fastapi import APIRouter, Depends, HTTPException
 from sqlalchemy.orm import Session
-from typing import Optional, Dict, Any
+from typing import Optional, Dict, Any, List
 import time
 import uuid
 import httpx
+from datetime import datetime
 
 from ..db import get_db
-from ..models import LLMModel, ASRModel
+from ..models import LLMModel, ASRModel, ToolResource
+from ..schemas import ToolResourceCreate, ToolResourceOut, ToolResourceUpdate
 
 router = APIRouter(prefix="/tools", tags=["Tools & Autotest"])
 
@@ -83,6 +85,36 @@ TOOL_REGISTRY = {
     },
 }
 
+TOOL_CATEGORY_MAP = {
+    "search": "query",
+    "weather": "query",
+    "translate": "query",
+    "knowledge": "query",
+    "calculator": "system",
+    "code_interpreter": "system",
+}
+
+TOOL_ICON_MAP = {
+    "search": "Globe",
+    "weather": "CloudSun",
+    "translate": "Globe",
+    "knowledge": "Box",
+    "calculator": "Terminal",
+    "code_interpreter": "Terminal",
+}
+
+
+def _builtin_tool_to_resource(tool_id: str, payload: Dict[str, Any]) -> Dict[str, Any]:
+    return {
+        "id": tool_id,
+        "name": payload.get("name", tool_id),
+        "description": payload.get("description", ""),
+        "category": TOOL_CATEGORY_MAP.get(tool_id, "system"),
+        "icon": TOOL_ICON_MAP.get(tool_id, "Wrench"),
+        "enabled": True,
+        "is_system": True,
+    }
+
 
 @router.get("/list")
 def list_available_tools():
@@ -98,6 +130,122 @@ def get_tool_detail(tool_id: str):
     return TOOL_REGISTRY[tool_id]
 
 
+# ============ Tool Resource CRUD ============
+@router.get("/resources")
+def list_tool_resources(
+    category: Optional[str] = None,
+    enabled: Optional[bool] = None,
+    include_system: bool = True,
+    page: int = 1,
+    limit: int = 100,
+    db: Session = Depends(get_db),
+):
+    """获取工具资源列表（内置工具 + 自定义工具）。"""
+    merged: List[Dict[str, Any]] = []
+
+    if include_system:
+        for tool_id, payload in TOOL_REGISTRY.items():
+            merged.append(_builtin_tool_to_resource(tool_id, payload))
+
+    query = db.query(ToolResource)
+    if category:
+        query = query.filter(ToolResource.category == category)
+    if enabled is not None:
+        query = query.filter(ToolResource.enabled == enabled)
+    custom_tools = query.order_by(ToolResource.created_at.desc()).all()
+
+    for item in custom_tools:
+        merged.append({
+            "id": item.id,
+            "name": item.name,
+            "description": item.description,
+            "category": item.category,
+            "icon": item.icon,
+            "enabled": item.enabled,
+            "is_system": item.is_system,
+        })
+
+    if category:
+        merged = [item for item in merged if item.get("category") == category]
+    if enabled is not None:
+        merged = [item for item in merged if item.get("enabled") == enabled]
+
+    total = len(merged)
+    start = max(page - 1, 0) * limit
+    end = start + limit
+    return {"total": total, "page": page, "limit": limit, "list": merged[start:end]}
+
+
+@router.get("/resources/{id}", response_model=ToolResourceOut)
+def get_tool_resource(id: str, db: Session = Depends(get_db)):
+    """获取单个工具资源详情。"""
+    if id in TOOL_REGISTRY:
+        tool = _builtin_tool_to_resource(id, TOOL_REGISTRY[id])
+        return ToolResourceOut(**tool)
+
+    item = db.query(ToolResource).filter(ToolResource.id == id).first()
+    if not item:
+        raise HTTPException(status_code=404, detail="Tool resource not found")
+    return item
+
+
+@router.post("/resources", response_model=ToolResourceOut)
+def create_tool_resource(data: ToolResourceCreate, db: Session = Depends(get_db)):
+    """创建自定义工具资源。"""
+    candidate_id = (data.id or "").strip()
+    if candidate_id and candidate_id in TOOL_REGISTRY:
+        raise HTTPException(status_code=400, detail="Tool ID conflicts with system tool")
+
+    item = ToolResource(
+        id=candidate_id or f"tool_{str(uuid.uuid4())[:8]}",
+        user_id=1,
+        name=data.name,
+        description=data.description,
+        category=data.category,
+        icon=data.icon,
+        enabled=data.enabled,
+        is_system=False,
+    )
+    db.add(item)
+    db.commit()
+    db.refresh(item)
+    return item
+
+
+@router.put("/resources/{id}", response_model=ToolResourceOut)
+def update_tool_resource(id: str, data: ToolResourceUpdate, db: Session = Depends(get_db)):
+    """更新自定义工具资源。"""
+    if id in TOOL_REGISTRY:
+        raise HTTPException(status_code=400, detail="System tools are read-only")
+
+    item = db.query(ToolResource).filter(ToolResource.id == id).first()
+    if not item:
+        raise HTTPException(status_code=404, detail="Tool resource not found")
+
+    update_data = data.model_dump(exclude_unset=True)
+    for field, value in update_data.items():
+        setattr(item, field, value)
+    item.updated_at = datetime.utcnow()
+
+    db.commit()
+    db.refresh(item)
+    return item
+
+
+@router.delete("/resources/{id}")
+def delete_tool_resource(id: str, db: Session = Depends(get_db)):
+    """删除自定义工具资源。"""
+    if id in TOOL_REGISTRY:
+        raise HTTPException(status_code=400, detail="System tools cannot be deleted")
+
+    item = db.query(ToolResource).filter(ToolResource.id == id).first()
+    if not item:
+        raise HTTPException(status_code=404, detail="Tool resource not found")
+    db.delete(item)
+    db.commit()
+    return {"message": "Deleted successfully"}
+
+
 # ============ Autotest ============
 class AutotestResult:
     """自动测试结果"""

api/app/schemas.py

@@ -229,6 +229,38 @@ class ASRTestResponse(BaseModel):
     error: Optional[str] = None
 
 
+# ============ Tool Resource ============
+class ToolResourceBase(BaseModel):
+    name: str
+    description: str = ""
+    category: str = "system"  # system/query
+    icon: str = "Wrench"
+    enabled: bool = True
+
+
+class ToolResourceCreate(ToolResourceBase):
+    id: Optional[str] = None
+
+
+class ToolResourceUpdate(BaseModel):
+    name: Optional[str] = None
+    description: Optional[str] = None
+    category: Optional[str] = None
+    icon: Optional[str] = None
+    enabled: Optional[bool] = None
+
+
+class ToolResourceOut(ToolResourceBase):
+    id: str
+    user_id: Optional[int] = None
+    is_system: bool = False
+    created_at: Optional[datetime] = None
+    updated_at: Optional[datetime] = None
+
+    class Config:
+        from_attributes = True
+
+
 # ============ Assistant ============
 class AssistantBase(BaseModel):
     name: str

api/tests/test_tools.py

@@ -265,3 +265,55 @@ class TestAutotestAPI:
         assert data["name"] == "翻译"
         assert "text" in data["parameters"]["properties"]
         assert "target_lang" in data["parameters"]["properties"]
+
+
+class TestToolResourceCRUD:
+    """Test cases for persistent tool resource CRUD endpoints."""
+
+    def test_list_tool_resources_contains_system_tools(self, client):
+        response = client.get("/api/tools/resources")
+        assert response.status_code == 200
+        payload = response.json()
+        assert payload["total"] >= 1
+        ids = [item["id"] for item in payload["list"]]
+        assert "search" in ids
+
+    def test_create_update_delete_tool_resource(self, client):
+        create_resp = client.post("/api/tools/resources", json={
+            "name": "自定义网页抓取",
+            "description": "抓取页面并提取正文",
+            "category": "query",
+            "icon": "Globe",
+            "enabled": True,
+        })
+        assert create_resp.status_code == 200
+        created = create_resp.json()
+        tool_id = created["id"]
+        assert created["name"] == "自定义网页抓取"
+        assert created["is_system"] is False
+
+        update_resp = client.put(f"/api/tools/resources/{tool_id}", json={
+            "name": "自定义网页检索",
+            "category": "system",
+        })
+        assert update_resp.status_code == 200
+        updated = update_resp.json()
+        assert updated["name"] == "自定义网页检索"
+        assert updated["category"] == "system"
+
+        get_resp = client.get(f"/api/tools/resources/{tool_id}")
+        assert get_resp.status_code == 200
+        assert get_resp.json()["id"] == tool_id
+
+        delete_resp = client.delete(f"/api/tools/resources/{tool_id}")
+        assert delete_resp.status_code == 200
+
+        missing_resp = client.get(f"/api/tools/resources/{tool_id}")
+        assert missing_resp.status_code == 404
+
+    def test_system_tool_is_read_only(self, client):
+        update_resp = client.put("/api/tools/resources/search", json={"name": "new"})
+        assert update_resp.status_code == 400
+
+        delete_resp = client.delete("/api/tools/resources/search")
+        assert delete_resp.status_code == 400

web/pages/ToolLibrary.tsx

@@ -1,11 +1,9 @@
-
-import React, { useState } from 'react';
-import { Search, Filter, Plus, Wrench, Terminal, Globe, Camera, CameraOff, Image, Images, CloudSun, Calendar, TrendingUp, Coins, Trash2, Edit2, X, Box } from 'lucide-react';
+import React, { useEffect, useState } from 'react';
+import { Search, Filter, Plus, Wrench, Terminal, Globe, Camera, CameraOff, Image, Images, CloudSun, Calendar, TrendingUp, Coins, Trash2, Edit2, Box } from 'lucide-react';
 import { Button, Input, Badge, Dialog } from '../components/UI';
-import { mockTools } from '../services/mockData';
 import { Tool } from '../types';
+import { createTool, deleteTool, fetchTools, updateTool } from '../services/backendApi';
 
-// Map icon strings to React Nodes
 const iconMap: Record<string, React.ReactNode> = {
   Camera: <Camera className="w-5 h-5" />,
   CameraOff: <CameraOff className="w-5 h-5" />,
@@ -18,172 +16,293 @@ const iconMap: Record<string, React.ReactNode> = {
   Terminal: <Terminal className="w-5 h-5" />,
   Globe: <Globe className="w-5 h-5" />,
   Wrench: <Wrench className="w-5 h-5" />,
+  Box: <Box className="w-5 h-5" />,
 };
 
 export const ToolLibraryPage: React.FC = () => {
-  const [tools, setTools] = useState<Tool[]>(mockTools);
+  const [tools, setTools] = useState<Tool[]>([]);
   const [searchTerm, setSearchTerm] = useState('');
   const [categoryFilter, setCategoryFilter] = useState<'all' | 'system' | 'query'>('all');
-  const [isAddModalOpen, setIsAddModalOpen] = useState(false);
+  const [isLoading, setIsLoading] = useState(true);
+  const [isToolModalOpen, setIsToolModalOpen] = useState(false);
+  const [editingTool, setEditingTool] = useState<Tool | null>(null);
 
-  // New Tool Form
-  const [newToolName, setNewToolName] = useState('');
-  const [newToolDesc, setNewToolDesc] = useState('');
-  const [newToolCategory, setNewToolCategory] = useState<'system' | 'query'>('system');
+  const [toolName, setToolName] = useState('');
+  const [toolDesc, setToolDesc] = useState('');
+  const [toolCategory, setToolCategory] = useState<'system' | 'query'>('system');
+  const [toolIcon, setToolIcon] = useState('Wrench');
+  const [toolEnabled, setToolEnabled] = useState(true);
+  const [saving, setSaving] = useState(false);
 
-  const filteredTools = tools.filter(tool => {
-    const matchesSearch = tool.name.toLowerCase().includes(searchTerm.toLowerCase());
+  const loadTools = async () => {
+    setIsLoading(true);
+    try {
+      setTools(await fetchTools());
+    } catch (error) {
+      console.error(error);
+      setTools([]);
+    } finally {
+      setIsLoading(false);
+    }
+  };
+
+  useEffect(() => {
+    loadTools();
+  }, []);
+
+  const openAdd = () => {
+    setEditingTool(null);
+    setToolName('');
+    setToolDesc('');
+    setToolCategory('system');
+    setToolIcon('Wrench');
+    setToolEnabled(true);
+    setIsToolModalOpen(true);
+  };
+
+  const openEdit = (tool: Tool) => {
+    setEditingTool(tool);
+    setToolName(tool.name);
+    setToolDesc(tool.description || '');
+    setToolCategory(tool.category);
+    setToolIcon(tool.icon || 'Wrench');
+    setToolEnabled(tool.enabled ?? true);
+    setIsToolModalOpen(true);
+  };
+
+  const filteredTools = tools.filter((tool) => {
+    const q = searchTerm.toLowerCase();
+    const matchesSearch =
+      tool.name.toLowerCase().includes(q) ||
+      (tool.description || '').toLowerCase().includes(q) ||
+      tool.id.toLowerCase().includes(q);
     const matchesCategory = categoryFilter === 'all' || tool.category === categoryFilter;
     return matchesSearch && matchesCategory;
   });
 
-  const handleAddTool = () => {
-    if (!newToolName.trim()) return;
-    const newTool: Tool = {
-      id: `custom_${Date.now()}`,
-      name: newToolName,
-      description: newToolDesc,
-      category: newToolCategory,
-      icon: newToolCategory === 'system' ? 'Terminal' : 'Globe',
-      isCustom: true
-    };
-    setTools([...tools, newTool]);
-    setIsAddModalOpen(false);
-    setNewToolName('');
-    setNewToolDesc('');
+  const handleSaveTool = async () => {
+    if (!toolName.trim()) {
+      alert('请填写工具名称');
+      return;
+    }
+
+    try {
+      setSaving(true);
+      if (editingTool) {
+        const updated = await updateTool(editingTool.id, {
+          name: toolName.trim(),
+          description: toolDesc,
+          category: toolCategory,
+          icon: toolIcon,
+          enabled: toolEnabled,
+        });
+        setTools((prev) => prev.map((item) => (item.id === updated.id ? updated : item)));
+      } else {
+        const created = await createTool({
+          name: toolName.trim(),
+          description: toolDesc,
+          category: toolCategory,
+          icon: toolIcon,
+          enabled: toolEnabled,
+        });
+        setTools((prev) => [created, ...prev]);
+      }
+      setIsToolModalOpen(false);
+    } catch (error: any) {
+      alert(error?.message || '保存工具失败');
+    } finally {
+      setSaving(false);
+    }
   };
 
-  const handleDeleteTool = (e: React.MouseEvent, id: string) => {
-      e.stopPropagation();
-      if (confirm('确认删除该工具吗？')) {
-          setTools(prev => prev.filter(t => t.id !== id));
-      }
+  const handleDeleteTool = async (e: React.MouseEvent, tool: Tool) => {
+    e.stopPropagation();
+    if (tool.isSystem) {
+      alert('系统工具不可删除');
+      return;
+    }
+    if (!confirm('确认删除该工具吗？')) return;
+
+    try {
+      await deleteTool(tool.id);
+      setTools((prev) => prev.filter((item) => item.id !== tool.id));
+    } catch (error: any) {
+      alert(error?.message || '删除失败');
+    }
   };
 
   return (
     <div className="space-y-6 animate-in fade-in py-4 pb-10">
       <div className="flex items-center justify-between">
         <h1 className="text-2xl font-bold tracking-tight text-white">工具与插件</h1>
-        <Button onClick={() => setIsAddModalOpen(true)} className="shadow-[0_0_15px_rgba(6,182,212,0.4)]">
-            <Plus className="mr-2 h-4 w-4" /> 添加工具
+        <Button onClick={openAdd} className="shadow-[0_0_15px_rgba(6,182,212,0.4)]">
+          <Plus className="mr-2 h-4 w-4" /> 添加工具
         </Button>
       </div>
 
       <div className="grid grid-cols-1 md:grid-cols-4 gap-4 bg-card/50 p-4 rounded-lg border border-white/5 shadow-sm">
-         <div className="relative col-span-1 md:col-span-2">
-             <Search className="absolute left-2.5 top-2.5 h-4 w-4 text-muted-foreground" />
-             <Input 
-                placeholder="搜索工具名称..." 
-                className="pl-9 border-0 bg-white/5" 
-                value={searchTerm} 
-                onChange={e => setSearchTerm(e.target.value)}
-             />
-         </div>
-         <div className="flex items-center space-x-2">
-            <Filter className="h-4 w-4 text-muted-foreground" />
-            <select 
-                className="flex h-9 w-full rounded-md border-0 bg-white/5 px-3 py-1 text-sm shadow-sm transition-colors focus-visible:outline-none focus-visible:ring-1 focus-visible:ring-primary/50 [&>option]:bg-card text-foreground"
-                value={categoryFilter}
-                onChange={(e) => setCategoryFilter(e.target.value as any)}
-            >
-                <option value="all">所有类型</option>
-                <option value="system">系统指令 (System)</option>
-                <option value="query">信息查询 (Query)</option>
-            </select>
-         </div>
+        <div className="relative col-span-1 md:col-span-2">
+          <Search className="absolute left-2.5 top-2.5 h-4 w-4 text-muted-foreground" />
+          <Input
+            placeholder="搜索工具名称..."
+            className="pl-9 border-0 bg-white/5"
+            value={searchTerm}
+            onChange={(e) => setSearchTerm(e.target.value)}
+          />
+        </div>
+        <div className="flex items-center space-x-2">
+          <Filter className="h-4 w-4 text-muted-foreground" />
+          <select
+            className="flex h-9 w-full rounded-md border-0 bg-white/5 px-3 py-1 text-sm shadow-sm transition-colors focus-visible:outline-none focus-visible:ring-1 focus-visible:ring-primary/50 [&>option]:bg-card text-foreground"
+            value={categoryFilter}
+            onChange={(e) => setCategoryFilter(e.target.value as 'all' | 'system' | 'query')}
+          >
+            <option value="all">所有类型</option>
+            <option value="system">系统指令 (System)</option>
+            <option value="query">信息查询 (Query)</option>
+          </select>
+        </div>
       </div>
 
       <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-6">
-        {filteredTools.map(tool => (
-            <div 
-                key={tool.id}
-                className={`p-5 rounded-xl border transition-all relative group flex items-start space-x-4 bg-card/30 border-white/5 hover:bg-white/5 hover:border-white/10 hover:shadow-lg`}
-            >
-                <div className={`p-3 rounded-lg shrink-0 transition-colors ${tool.category === 'system' ? 'bg-primary/10 text-primary' : 'bg-blue-500/10 text-blue-400'}`}>
-                    {iconMap[tool.icon] || <Box className="w-5 h-5" />}
-                </div>
-                <div className="flex-1 min-w-0">
-                    <div className="flex items-center justify-between mb-1">
-                        <span className="text-base font-bold text-white">{tool.name}</span>
-                        {tool.isCustom && <Badge variant="outline" className="text-[9px] h-4 px-1">CUSTOM</Badge>}
-                    </div>
-                    <div className="flex items-center gap-2 mb-2">
-                         <Badge variant="outline" className={`text-[10px] border-0 px-0 ${tool.category === 'system' ? 'text-primary' : 'text-blue-400'}`}>
-                            {tool.category === 'system' ? 'SYSTEM' : 'QUERY'}
-                         </Badge>
-                         <span className="text-[10px] text-muted-foreground font-mono opacity-50">ID: {tool.id}</span>
-                    </div>
-                    <p className="text-xs text-muted-foreground line-clamp-2 leading-relaxed opacity-80">{tool.description}</p>
-                </div>
-                
-                {tool.isCustom && (
-                    <div className="absolute top-3 right-3 flex space-x-1 opacity-0 group-hover:opacity-100 transition-opacity">
-                         <button 
-                             onClick={(e) => handleDeleteTool(e, tool.id)}
-                             className="p-1.5 rounded-md hover:bg-destructive/20 text-muted-foreground hover:text-destructive transition-colors"
-                         >
-                             <Trash2 className="w-4 h-4" />
-                         </button>
-                    </div>
+        {!isLoading && filteredTools.map((tool) => (
+          <div
+            key={tool.id}
+            className="p-5 rounded-xl border transition-all relative group flex items-start space-x-4 bg-card/30 border-white/5 hover:bg-white/5 hover:border-white/10 hover:shadow-lg"
+          >
+            <div className={`p-3 rounded-lg shrink-0 transition-colors ${tool.category === 'system' ? 'bg-primary/10 text-primary' : 'bg-blue-500/10 text-blue-400'}`}>
+              {iconMap[tool.icon] || <Box className="w-5 h-5" />}
+            </div>
+            <div className="flex-1 min-w-0">
+              <div className="flex items-center justify-between mb-1 gap-2">
+                <span className="text-base font-bold text-white truncate">{tool.name}</span>
+                {tool.isSystem ? (
+                  <Badge variant="outline" className="text-[9px] h-4 px-1">SYSTEM</Badge>
+                ) : (
+                  <Badge variant="outline" className="text-[9px] h-4 px-1">CUSTOM</Badge>
                 )}
+              </div>
+              <div className="flex items-center gap-2 mb-2">
+                <Badge variant="outline" className={`text-[10px] border-0 px-0 ${tool.category === 'system' ? 'text-primary' : 'text-blue-400'}`}>
+                  {tool.category === 'system' ? 'SYSTEM' : 'QUERY'}
+                </Badge>
+                <span className="text-[10px] text-muted-foreground font-mono opacity-50 truncate">ID: {tool.id}</span>
+              </div>
+              <p className="text-xs text-muted-foreground line-clamp-2 leading-relaxed opacity-80">{tool.description}</p>
             </div>
+
+            <div className="absolute top-3 right-3 flex space-x-1 opacity-0 group-hover:opacity-100 transition-opacity">
+              {!tool.isSystem && (
+                <button
+                  onClick={(e) => {
+                    e.stopPropagation();
+                    openEdit(tool);
+                  }}
+                  className="p-1.5 rounded-md hover:bg-primary/20 text-muted-foreground hover:text-primary transition-colors"
+                >
+                  <Edit2 className="w-4 h-4" />
+                </button>
+              )}
+              {!tool.isSystem && (
+                <button
+                  onClick={(e) => handleDeleteTool(e, tool)}
+                  className="p-1.5 rounded-md hover:bg-destructive/20 text-muted-foreground hover:text-destructive transition-colors"
+                >
+                  <Trash2 className="w-4 h-4" />
+                </button>
+              )}
+            </div>
+          </div>
         ))}
-        {filteredTools.length === 0 && (
-            <div className="col-span-full py-12 flex flex-col items-center justify-center text-muted-foreground opacity-50">
-                <Wrench className="w-12 h-12 mb-4 stroke-1" />
-                <p>未找到相关工具</p>
-            </div>
+
+        {!isLoading && filteredTools.length === 0 && (
+          <div className="col-span-full py-12 flex flex-col items-center justify-center text-muted-foreground opacity-50">
+            <Wrench className="w-12 h-12 mb-4 stroke-1" />
+            <p>未找到相关工具</p>
+          </div>
+        )}
+
+        {isLoading && (
+          <div className="col-span-full py-12 flex flex-col items-center justify-center text-muted-foreground opacity-70">
+            <Wrench className="w-12 h-12 mb-4 stroke-1 animate-pulse" />
+            <p>加载中...</p>
+          </div>
         )}
       </div>
 
       <Dialog
-        isOpen={isAddModalOpen}
-        onClose={() => setIsAddModalOpen(false)}
-        title="添加自定义工具"
+        isOpen={isToolModalOpen}
+        onClose={() => setIsToolModalOpen(false)}
+        title={editingTool ? '编辑自定义工具' : '添加自定义工具'}
         footer={
           <>
-            <Button variant="ghost" onClick={() => setIsAddModalOpen(false)}>取消</Button>
-            <Button onClick={handleAddTool}>确认添加</Button>
+            <Button variant="ghost" onClick={() => setIsToolModalOpen(false)}>取消</Button>
+            <Button onClick={handleSaveTool} disabled={saving}>{saving ? '保存中...' : (editingTool ? '保存修改' : '确认添加')}</Button>
           </>
         }
       >
         <div className="space-y-4">
           <div className="space-y-1.5">
-             <label className="text-[10px] font-black text-muted-foreground uppercase tracking-widest block">工具类型</label>
-             <div className="flex bg-white/5 p-1 rounded-lg border border-white/10">
-                <button 
-                    onClick={() => setNewToolCategory('system')}
-                    className={`flex-1 flex items-center justify-center py-2 text-xs font-bold rounded-md transition-all ${newToolCategory === 'system' ? 'bg-primary text-primary-foreground shadow-lg' : 'text-muted-foreground hover:text-foreground'}`}
-                >
-                    <Terminal className="w-3.5 h-3.5 mr-2" /> 系统指令
-                </button>
-                <button 
-                    onClick={() => setNewToolCategory('query')}
-                    className={`flex-1 flex items-center justify-center py-2 text-xs font-bold rounded-md transition-all ${newToolCategory === 'query' ? 'bg-blue-500 text-white shadow-lg' : 'text-muted-foreground hover:text-foreground'}`}
-                >
-                    <Globe className="w-3.5 h-3.5 mr-2" /> 信息查询
-                </button>
+            <label className="text-[10px] font-black text-muted-foreground uppercase tracking-widest block">工具类型</label>
+            <div className="flex bg-white/5 p-1 rounded-lg border border-white/10">
+              <button
+                onClick={() => {
+                  setToolCategory('system');
+                  if (!toolIcon) setToolIcon('Terminal');
+                }}
+                className={`flex-1 flex items-center justify-center py-2 text-xs font-bold rounded-md transition-all ${toolCategory === 'system' ? 'bg-primary text-primary-foreground shadow-lg' : 'text-muted-foreground hover:text-foreground'}`}
+              >
+                <Terminal className="w-3.5 h-3.5 mr-2" /> 系统指令
+              </button>
+              <button
+                onClick={() => {
+                  setToolCategory('query');
+                  if (!toolIcon) setToolIcon('Globe');
+                }}
+                className={`flex-1 flex items-center justify-center py-2 text-xs font-bold rounded-md transition-all ${toolCategory === 'query' ? 'bg-blue-500 text-white shadow-lg' : 'text-muted-foreground hover:text-foreground'}`}
+              >
+                <Globe className="w-3.5 h-3.5 mr-2" /> 信息查询
+              </button>
             </div>
           </div>
 
+          <div className="space-y-1.5">
+            <label className="text-[10px] font-black text-muted-foreground uppercase tracking-widest block">图标 (Icon)</label>
+            <select
+              className="flex h-9 w-full rounded-md border-0 bg-white/5 px-3 py-1 text-sm shadow-sm transition-colors focus-visible:outline-none focus-visible:ring-1 focus-visible:ring-primary/50 [&>option]:bg-card text-foreground"
+              value={toolIcon}
+              onChange={(e) => setToolIcon(e.target.value)}
+            >
+              {Object.keys(iconMap).map((icon) => (
+                <option key={icon} value={icon}>{icon}</option>
+              ))}
+            </select>
+          </div>
+
           <div className="space-y-1.5">
             <label className="text-[10px] font-black text-muted-foreground uppercase tracking-widest block">工具名称</label>
-            <Input 
-              value={newToolName} 
-              onChange={e => setNewToolName(e.target.value)} 
-              placeholder="例如: 智能家居控制" 
+            <Input
+              value={toolName}
+              onChange={(e) => setToolName(e.target.value)}
+              placeholder="例如: 智能家居控制"
               autoFocus
             />
           </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 
+            <textarea
               className="flex min-h-[100px] w-full rounded-md border border-white/10 bg-white/5 px-3 py-2 text-sm shadow-sm placeholder:text-muted-foreground focus-visible:outline-none focus-visible:ring-1 focus-visible:ring-primary/50 text-white"
-              value={newToolDesc}
-              onChange={e => setNewToolDesc(e.target.value)}
+              value={toolDesc}
+              onChange={(e) => setToolDesc(e.target.value)}
               placeholder="描述该工具的功能，以及 AI 应该在什么情况下调用它..."
             />
           </div>
+
+          <label className="flex items-center space-x-2 text-xs text-muted-foreground">
+            <input type="checkbox" checked={toolEnabled} onChange={(e) => setToolEnabled(e.target.checked)} />
+            <span>启用该工具</span>
+          </label>
         </div>
       </Dialog>
     </div>

web/services/backendApi.ts

@@ -1,4 +1,4 @@
-import { ASRModel, Assistant, CallLog, InteractionDetail, KnowledgeBase, KnowledgeDocument, LLMModel, Voice, Workflow, WorkflowEdge, WorkflowNode } from '../types';
+import { ASRModel, Assistant, CallLog, InteractionDetail, KnowledgeBase, KnowledgeDocument, LLMModel, Tool, Voice, Workflow, WorkflowEdge, WorkflowNode } from '../types';
 import { apiRequest } from './apiClient';
 
 type AnyRecord = Record<string, any>;
@@ -91,6 +91,17 @@ const mapLLMModel = (raw: AnyRecord): LLMModel => ({
   enabled: Boolean(readField(raw, ['enabled'], true)),
 });
 
+const mapTool = (raw: AnyRecord): Tool => ({
+  id: String(readField(raw, ['id'], '')),
+  name: readField(raw, ['name'], ''),
+  description: readField(raw, ['description'], ''),
+  category: readField(raw, ['category'], 'system') as 'system' | 'query',
+  icon: readField(raw, ['icon'], 'Wrench'),
+  isSystem: Boolean(readField(raw, ['isSystem', 'is_system'], false)),
+  enabled: Boolean(readField(raw, ['enabled'], true)),
+  isCustom: !Boolean(readField(raw, ['isSystem', 'is_system'], false)),
+});
+
 const mapWorkflowNode = (raw: AnyRecord): WorkflowNode => ({
   name: readField(raw, ['name'], ''),
   type: readField(raw, ['type'], 'conversation') as 'conversation' | 'tool' | 'human' | 'end',
@@ -425,6 +436,41 @@ export const previewLLMModel = async (
   });
 };
 
+export const fetchTools = async (): Promise<Tool[]> => {
+  const response = await apiRequest<{ list?: AnyRecord[] } | AnyRecord[]>('/tools/resources');
+  const list = Array.isArray(response) ? response : (response.list || []);
+  return list.map((item) => mapTool(item));
+};
+
+export const createTool = async (data: Partial<Tool>): Promise<Tool> => {
+  const payload = {
+    id: data.id || undefined,
+    name: data.name || 'New Tool',
+    description: data.description || '',
+    category: data.category || 'system',
+    icon: data.icon || (data.category === 'query' ? 'Globe' : 'Terminal'),
+    enabled: data.enabled ?? true,
+  };
+  const response = await apiRequest<AnyRecord>('/tools/resources', { method: 'POST', body: payload });
+  return mapTool(response);
+};
+
+export const updateTool = async (id: string, data: Partial<Tool>): Promise<Tool> => {
+  const payload = {
+    name: data.name,
+    description: data.description,
+    category: data.category,
+    icon: data.icon,
+    enabled: data.enabled,
+  };
+  const response = await apiRequest<AnyRecord>(`/tools/resources/${id}`, { method: 'PUT', body: payload });
+  return mapTool(response);
+};
+
+export const deleteTool = async (id: string): Promise<void> => {
+  await apiRequest(`/tools/resources/${id}`, { method: 'DELETE' });
+};
+
 export const fetchWorkflows = async (): Promise<Workflow[]> => {
   const response = await apiRequest<{ list?: AnyRecord[] } | AnyRecord[]>('/workflows');
   const list = Array.isArray(response) ? response : (response.list || []);

web/types.ts

@@ -161,6 +161,8 @@ export interface Tool {
   category: 'system' | 'query';
   icon: string;
   isCustom?: boolean;
+  isSystem?: boolean;
+  enabled?: boolean;
 }
 
 export interface LLMModel {