chore: commit local changes

frontend-web/src/components/workspace/admin/admin-user-hub.tsx

@@ -1,6 +1,6 @@
 "use client";
 
-import { Loader2, MessageSquareIcon, SearchIcon, UserIcon } from "lucide-react";
+import { ArrowDownWideNarrow, Loader2, MessageSquareIcon, SearchIcon, UserIcon } from "lucide-react";
 import { useMemo, useState } from "react";
 
 import { Badge } from "@/components/ui/badge";
@@ -83,6 +83,8 @@ function UserInfoPanel({ user }: { user: UserListItem }) {
             <Badge variant="secondary">普通用户</Badge>
           )}
         </dd>
+        <dt className="text-muted-foreground font-medium">问答次数</dt>
+        <dd className="tabular-nums">{user.qa_count}</dd>
         <dt className="text-muted-foreground font-medium">Skills</dt>
         <dd className="tabular-nums">{user.skill_count}</dd>
         <dt className="text-muted-foreground font-medium">Agents</dt>
@@ -300,21 +302,29 @@ export function AdminUserHub() {
   const { data: users, isLoading: usersLoading } = useAllUsers(true);
   const [selectedUserId, setSelectedUserId] = useState<string | null>(null);
   const [userQuery, setUserQuery] = useState("");
-  const [activeTab, setActiveTab] = useState<"info" | "audit" | "memory">("info");
+  // 活动审计 放到前面 → 默认进入审计标签页。
+  const [activeTab, setActiveTab] = useState<"audit" | "info" | "memory">("audit");
+  // 是否按问答次数（降序）排序用户列表。
+  const [sortByQa, setSortByQa] = useState(false);
 
   const filteredUsers = useMemo(() => {
     const needle = userQuery.trim().toLowerCase();
-    const list = users ?? [];
-    return needle
-      ? list.filter((u) => u.email.toLowerCase().includes(needle))
-      : list;
-  }, [users, userQuery]);
+    let list = users ?? [];
+    if (needle) {
+      list = list.filter((u) => u.email.toLowerCase().includes(needle));
+    }
+    if (sortByQa) {
+      // Copy before sorting so we never mutate the query cache array.
+      list = [...list].sort((a, b) => (b.qa_count ?? 0) - (a.qa_count ?? 0));
+    }
+    return list;
+  }, [users, userQuery, sortByQa]);
 
   const selectedUser = users?.find((u) => u.id === selectedUserId) ?? null;
 
   function selectUser(id: string) {
     setSelectedUserId(id);
-    setActiveTab("info");
+    setActiveTab("audit");
   }
 
   return (
@@ -338,6 +348,20 @@ export function AdminUserHub() {
               className="pl-8"
             />
           </div>
+          <button
+            type="button"
+            onClick={() => setSortByQa((v) => !v)}
+            className={cn(
+              "mx-2 mb-1 flex items-center justify-center gap-1 rounded-md border px-2 py-1 text-xs",
+              sortByQa
+                ? "border-primary/40 bg-primary/5 text-primary"
+                : "text-muted-foreground hover:bg-muted",
+            )}
+            title="按问答次数从高到低排序"
+          >
+            <ArrowDownWideNarrow className="size-3.5" />
+            {sortByQa ? "按问答次数排序中" : "按问答次数排序"}
+          </button>
           <ScrollArea className="min-h-0 flex-1">
             {usersLoading && (
               <div className="text-muted-foreground flex items-center justify-center gap-2 py-8 text-sm">
@@ -369,6 +393,12 @@ export function AdminUserHub() {
                       管理员
                     </Badge>
                   )}
+                  <span
+                    className="text-muted-foreground shrink-0 tabular-nums text-xs"
+                    title="问答次数"
+                  >
+                    {u.qa_count ?? 0}
+                  </span>
                 </button>
               ))}
             </div>
@@ -388,8 +418,8 @@ export function AdminUserHub() {
           >
             <div className="border-b px-4 pt-3 shrink-0">
               <TabsList variant="line">
-                <TabsTrigger value="info">用户信息</TabsTrigger>
                 <TabsTrigger value="audit">活动审计</TabsTrigger>
+                <TabsTrigger value="info">用户信息</TabsTrigger>
                 <TabsTrigger value="memory">记忆管理</TabsTrigger>
               </TabsList>
             </div>