feat(skill-addresses): 将「技能地址管理」并入管理员「技能管理」页的标签页

- SkillAddressesPage 主体抽成可复用的 SkillAddressesPanel（默认导出保留旧路由作直链回退）
- AdminSkillsPage 顶部加 Tabs：技能列表 + 技能地址管理（嵌入 panel）
- 移除 page-sidebar 左下角设置下拉里两处独立的「技能地址管理」入口
- 同步更新前后端 CLAUDE.md 文档

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

frontend-web/src/components/page-sidebar.tsx

@@ -9,7 +9,6 @@ import {
   FolderOpen,
   ListTree,
   MousePointerClick,
-  Replace,
   Settings,
   ShieldAlert,
   User,
@@ -223,14 +222,6 @@ function SecondaryNavSidebar() {
                       按钮管理
                     </DropdownMenuItem>
                   )}
-                  {isAdmin && (
-                    <DropdownMenuItem
-                      onClick={() => navigate("/page/strategy/admin/skill-addresses")}
-                    >
-                      <Replace className="size-4" />
-                      技能地址管理
-                    </DropdownMenuItem>
-                  )}
                   {canManageSensitiveWords() && (
                     <DropdownMenuItem
                       onClick={() => navigate("/page/strategy/admin/sensitive-words")}
@@ -517,12 +508,6 @@ function LegacyAccordionSidebar({
                   按钮管理
                 </DropdownMenuItem>
               )}
-              {isAdmin && (
-                <DropdownMenuItem onClick={() => navigate("/page/strategy/admin/skill-addresses")}>
-                  <Replace className="size-4" />
-                  技能地址管理
-                </DropdownMenuItem>
-              )}
               {canManageSensitiveWords() && (
                 <DropdownMenuItem onClick={() => navigate("/page/strategy/admin/sensitive-words")}>
                   <ShieldAlert className="size-4" />

frontend-web/src/pages/AdminSkillsPage.tsx

@@ -3,6 +3,7 @@
 import {
   ChevronLeftIcon,
   ChevronRightIcon,
+  Replace,
   SearchIcon,
   SparklesIcon,
 } from "lucide-react";
@@ -10,6 +11,7 @@ import { useEffect, useMemo, useState } from "react";
 
 import { Button } from "@/components/ui/button";
 import { Input } from "@/components/ui/input";
+import { Tabs, TabsContent, TabsList, TabsTrigger } from "@/components/ui/tabs";
 import {
   WorkspaceBody,
   WorkspaceContainer,
@@ -19,6 +21,7 @@ import { SkillRow } from "@/components/workspace/settings/skill-settings-page";
 import { getStoredAuth } from "@/core/auth";
 import { useAllSkillsAdmin } from "@/core/skills/hooks";
 import { desensitize } from "@/lib/desensitize";
+import { SkillAddressesPanel } from "./SkillAddressesPage";
 
 const PAGE_SIZE = 10;
 
@@ -52,27 +55,47 @@ export default function AdminSkillsPage() {
     <WorkspaceContainer>
       <WorkspaceHeader />
       <WorkspaceBody>
-        <div className="flex size-full min-h-0 flex-col">
-          <div className="flex items-start justify-between gap-4 border-b px-6 py-4">
-            <div>
+        <Tabs
+          defaultValue="skills"
+          className="flex size-full min-h-0 flex-col gap-0"
+        >
+          <div className="flex items-center justify-between gap-4 border-b px-6 pt-4">
+            <div className="flex items-center gap-4">
               <h1 className="text-xl font-semibold">技能管理</h1>
-              <p className="text-muted-foreground mt-0.5 text-sm">
-                管理员视图：查看、编辑、删除所有用户的技能（包括内置技能与未发布的自定义技能）。
-              </p>
-            </div>
-            <div className="relative w-64 shrink-0">
-              <SearchIcon className="text-muted-foreground absolute left-2.5 top-1/2 size-4 -translate-y-1/2" />
-              <Input
-                value={search}
-                onChange={(e) => setSearch(e.target.value)}
-                placeholder="按名称搜索"
-                className="pl-8"
-              />
+              <TabsList>
+                <TabsTrigger value="skills">
+                  <SparklesIcon />
+                  技能列表
+                </TabsTrigger>
+                <TabsTrigger value="addresses">
+                  <Replace />
+                  技能地址管理
+                </TabsTrigger>
+              </TabsList>
             </div>
           </div>
 
-          <div className="flex flex-1 flex-col gap-4 overflow-y-auto p-6">
-            {isLoading && (
+          <TabsContent
+            value="skills"
+            className="mt-0 flex min-h-0 flex-1 flex-col overflow-hidden"
+          >
+            <div className="flex items-start justify-between gap-4 border-b px-6 py-4">
+              <p className="text-muted-foreground text-sm">
+                管理员视图：查看、编辑、删除所有用户的技能（包括内置技能与未发布的自定义技能）。
+              </p>
+              <div className="relative w-64 shrink-0">
+                <SearchIcon className="text-muted-foreground absolute left-2.5 top-1/2 size-4 -translate-y-1/2" />
+                <Input
+                  value={search}
+                  onChange={(e) => setSearch(e.target.value)}
+                  placeholder="按名称搜索"
+                  className="pl-8"
+                />
+              </div>
+            </div>
+
+            <div className="flex flex-1 flex-col gap-4 overflow-y-auto p-6">
+              {isLoading && (
               <div className="text-muted-foreground flex h-40 items-center justify-center text-sm">
                 加载中…
               </div>
@@ -132,8 +155,16 @@ export default function AdminSkillsPage() {
                 </Button>
               </div>
             )}
-          </div>
-        </div>
+            </div>
+          </TabsContent>
+
+          <TabsContent
+            value="addresses"
+            className="mt-0 min-h-0 flex-1 overflow-hidden"
+          >
+            <SkillAddressesPanel />
+          </TabsContent>
+        </Tabs>
       </WorkspaceBody>
     </WorkspaceContainer>
   );

frontend-web/src/pages/SkillAddressesPage.tsx

@@ -72,7 +72,7 @@ function KindBadge({ kind }: { kind: AddressKind }) {
   );
 }
 
-export default function SkillAddressesPage() {
+export function SkillAddressesPanel() {
   const isAdmin = getStoredAuth()?.system_role === "admin";
 
   const [kinds, setKinds] = useState<AddressKind[]>(ALL_KINDS);
@@ -462,6 +462,10 @@ export default function SkillAddressesPage() {
   );
 }
 
+export default function SkillAddressesPage() {
+  return <SkillAddressesPanel />;
+}
+
 function GroupRow({
   group,
   value,