fix:优化数据

frontend/components/historical-references.tsx

@@ -1,22 +1,59 @@
 "use client";
 
-import { useState, useEffect, useCallback } from "react";
+import { useState, useEffect, useCallback, useMemo } from "react";
 import { Input } from "@/components/ui/input";
 import { Button } from "@/components/ui/button";
+import { Label } from "@/components/ui/label";
+import {
+  Dialog,
+  DialogContent,
+  DialogHeader,
+  DialogTitle,
+  DialogFooter,
+} from "@/components/ui/dialog";
+import {
+  Select,
+  SelectContent,
+  SelectItem,
+  SelectTrigger,
+  SelectValue,
+} from "@/components/ui/select";
+import { Tabs, TabsContent, TabsList, TabsTrigger } from "@/components/ui/tabs";
 import { cn } from "@/lib/utils";
-import { listProjects, type ProjectRead } from "@/lib/api/client";
-import { Copy, Search, FileText } from "lucide-react";
+import {
+  listProjects,
+  projectsApi,
+  type ProjectRead,
+} from "@/lib/api/client";
+import { Copy, Search, FileText, Eye, Pencil, Loader2 } from "lucide-react";
 import { toast } from "sonner";
+import ReactMarkdown from "react-markdown";
+
+function parseTags(tagsStr: string | null | undefined): string[] {
+  if (!tagsStr?.trim()) return [];
+  return tagsStr
+    .split(",")
+    .map((t) => t.trim())
+    .filter(Boolean);
+}
 
 export function HistoricalReferences() {
   const [projects, setProjects] = useState<ProjectRead[]>([]);
   const [search, setSearch] = useState("");
+  const [selectedTag, setSelectedTag] = useState<string>("");
   const [loading, setLoading] = useState(true);
+  const [previewProject, setPreviewProject] = useState<ProjectRead | null>(null);
+  const [editProject, setEditProject] = useState<ProjectRead | null>(null);
+  const [editRaw, setEditRaw] = useState("");
+  const [editMd, setEditMd] = useState("");
+  const [saving, setSaving] = useState(false);
 
   const load = useCallback(async () => {
     setLoading(true);
     try {
-      const data = await listProjects();
+      const data = await listProjects(
+        selectedTag ? { customer_tag: selectedTag } : undefined
+      );
       setProjects(data);
     } catch (e) {
       toast.error("加载历史项目失败");
@@ -24,19 +61,32 @@ export function HistoricalReferences() {
     } finally {
       setLoading(false);
     }
-  }, []);
+  }, [selectedTag]);
 
   useEffect(() => {
     load();
   }, [load]);
 
-  const filtered = search.trim()
-    ? projects.filter(
+  const allTags = useMemo(() => {
+    const set = new Set<string>();
+    projects.forEach((p) =>
+      parseTags(p.customer?.tags ?? null).forEach((t) => set.add(t))
+    );
+    return Array.from(set).sort();
+  }, [projects]);
+
+  const filtered = useMemo(() => {
+    let list = projects;
+    if (search.trim()) {
+      const q = search.toLowerCase();
+      list = list.filter(
         (p) =>
-          p.raw_requirement.toLowerCase().includes(search.toLowerCase()) ||
-          (p.ai_solution_md || "").toLowerCase().includes(search.toLowerCase())
-      )
-    : projects.slice(0, 10);
+          p.raw_requirement.toLowerCase().includes(q) ||
+          (p.ai_solution_md || "").toLowerCase().includes(q)
+      );
+    }
+    return list.slice(0, 20);
+  }, [projects, search]);
 
   const copySnippet = (text: string, label: string) => {
     if (!text) return;
@@ -44,20 +94,67 @@ export function HistoricalReferences() {
     toast.success(`已复制 ${label}`);
   };
 
+  const openPreview = (p: ProjectRead) => setPreviewProject(p);
+  const openEdit = (p: ProjectRead) => {
+    setEditProject(p);
+    setEditRaw(p.raw_requirement);
+    setEditMd(p.ai_solution_md || "");
+  };
+
+  const handleSaveEdit = async () => {
+    if (!editProject) return;
+    setSaving(true);
+    try {
+      await projectsApi.update(editProject.id, {
+        raw_requirement: editRaw,
+        ai_solution_md: editMd || null,
+      });
+      toast.success("已保存");
+      setEditProject(null);
+      load();
+    } catch (e) {
+      toast.error("保存失败");
+    } finally {
+      setSaving(false);
+    }
+  };
+
   return (
     <div className="border-t p-2">
       <p className="text-xs font-medium text-muted-foreground px-2 mb-2 flex items-center gap-1">
         <FileText className="h-3.5 w-3.5" />
         历史参考
       </p>
-      <div className="relative mb-2">
-        <Search className="absolute left-2 top-1/2 h-3.5 w-3.5 -translate-y-1/2 text-muted-foreground" />
-        <Input
-          placeholder="搜索项目..."
-          value={search}
-          onChange={(e) => setSearch(e.target.value)}
-          className="h-8 pl-7 text-xs"
-        />
+      <div className="space-y-2 mb-2">
+        <div className="flex gap-1 items-center">
+          <Select
+            value={selectedTag || "__all__"}
+            onValueChange={(v) => setSelectedTag(v === "__all__" ? "" : v)}
+          >
+            <SelectTrigger className="h-8 text-xs flex-1">
+              <SelectValue placeholder="按标签收纳" />
+            </SelectTrigger>
+            <SelectContent>
+              <SelectItem value="__all__" className="text-xs">
+                全部
+              </SelectItem>
+              {allTags.map((t) => (
+                <SelectItem key={t} value={t} className="text-xs">
+                  {t}
+                </SelectItem>
+              ))}
+            </SelectContent>
+          </Select>
+        </div>
+        <div className="relative">
+          <Search className="absolute left-2 top-1/2 h-3.5 w-3.5 -translate-y-1/2 text-muted-foreground" />
+          <Input
+            placeholder="搜索项目..."
+            value={search}
+            onChange={(e) => setSearch(e.target.value)}
+            className="h-8 pl-7 text-xs"
+          />
+        </div>
       </div>
       <div className="max-h-48 overflow-y-auto space-y-1">
         {loading ? (
@@ -72,20 +169,43 @@ export function HistoricalReferences() {
                 "rounded border bg-background/50 p-2 text-xs space-y-1"
               )}
             >
-              <p className="font-medium text-foreground line-clamp-1">
-                项目 #{p.id}
+              <p className="font-medium text-foreground line-clamp-1 flex items-center justify-between gap-1">
+                <span>项目 #{p.id}</span>
+                {p.customer?.tags && (
+                  <span className="text-muted-foreground font-normal truncate max-w-[60%]">
+                    {parseTags(p.customer.tags).slice(0, 2).join(", ")}
+                  </span>
+                )}
               </p>
               <p className="text-muted-foreground line-clamp-2">
                 {p.raw_requirement.slice(0, 80)}…
               </p>
-              <div className="flex gap-1 pt-1">
+              <div className="flex flex-wrap gap-1 pt-1">
                 <Button
                   variant="ghost"
                   size="sm"
                   className="h-6 px-1.5 text-xs"
-                  onClick={() =>
-                    copySnippet(p.raw_requirement, "原始需求")
-                  }
+                  onClick={() => openPreview(p)}
+                  title="预览"
+                >
+                  <Eye className="h-3 w-3 mr-0.5" />
+                  预览
+                </Button>
+                <Button
+                  variant="ghost"
+                  size="sm"
+                  className="h-6 px-1.5 text-xs"
+                  onClick={() => openEdit(p)}
+                  title="编辑"
+                >
+                  <Pencil className="h-3 w-3 mr-0.5" />
+                  编辑
+                </Button>
+                <Button
+                  variant="ghost"
+                  size="sm"
+                  className="h-6 px-1.5 text-xs"
+                  onClick={() => copySnippet(p.raw_requirement, "原始需求")}
                 >
                   <Copy className="h-3 w-3 mr-0.5" />
                   需求
@@ -94,9 +214,7 @@ export function HistoricalReferences() {
                   variant="ghost"
                   size="sm"
                   className="h-6 px-1.5 text-xs"
-                  onClick={() =>
-                    copySnippet(p.ai_solution_md || "", "方案")
-                  }
+                  onClick={() => copySnippet(p.ai_solution_md || "", "方案")}
                 >
                   <Copy className="h-3 w-3 mr-0.5" />
                   方案
@@ -106,6 +224,80 @@ export function HistoricalReferences() {
           ))
         )}
       </div>
+
+      {/* 预览弹窗 */}
+      <Dialog open={!!previewProject} onOpenChange={() => setPreviewProject(null)}>
+        <DialogContent className="max-w-2xl max-h-[85vh] overflow-hidden flex flex-col">
+          <DialogHeader>
+            <DialogTitle>
+              项目 #{previewProject?.id}
+              {previewProject?.customer?.name && (
+                <span className="text-sm font-normal text-muted-foreground ml-2">
+                  {previewProject.customer.name}
+                </span>
+              )}
+            </DialogTitle>
+          </DialogHeader>
+          <Tabs defaultValue="requirement" className="flex-1 min-h-0 flex flex-col overflow-hidden">
+            <TabsList>
+              <TabsTrigger value="requirement">原始需求</TabsTrigger>
+              <TabsTrigger value="solution">方案</TabsTrigger>
+            </TabsList>
+            <TabsContent value="requirement" className="mt-2 overflow-auto flex-1 min-h-0">
+              <pre className="text-xs whitespace-pre-wrap bg-muted/50 p-3 rounded-md">
+                {previewProject?.raw_requirement ?? ""}
+              </pre>
+            </TabsContent>
+            <TabsContent value="solution" className="mt-2 overflow-auto flex-1 min-h-0">
+              <div className="prose prose-sm dark:prose-invert max-w-none p-2">
+                {previewProject?.ai_solution_md ? (
+                  <ReactMarkdown>{previewProject.ai_solution_md}</ReactMarkdown>
+                ) : (
+                  <p className="text-muted-foreground">暂无方案</p>
+                )}
+              </div>
+            </TabsContent>
+          </Tabs>
+        </DialogContent>
+      </Dialog>
+
+      {/* 二次编辑弹窗 */}
+      <Dialog open={!!editProject} onOpenChange={() => !saving && setEditProject(null)}>
+        <DialogContent className="max-w-2xl max-h-[85vh] overflow-hidden flex flex-col">
+          <DialogHeader>
+            <DialogTitle>编辑 项目 #{editProject?.id}</DialogTitle>
+          </DialogHeader>
+          <div className="grid gap-4 py-2 flex-1 min-h-0 overflow-auto">
+            <div className="grid gap-2">
+              <Label>原始需求</Label>
+              <textarea
+                className="min-h-[120px] w-full rounded-md border border-input bg-background px-3 py-2 text-sm font-mono resize-none"
+                value={editRaw}
+                onChange={(e) => setEditRaw(e.target.value)}
+              />
+            </div>
+            <div className="grid gap-2">
+              <Label>方案 (Markdown)</Label>
+              <textarea
+                className="min-h-[180px] w-full rounded-md border border-input bg-background px-3 py-2 text-sm font-mono resize-none"
+                value={editMd}
+                onChange={(e) => setEditMd(e.target.value)}
+              />
+            </div>
+          </div>
+          <DialogFooter>
+            <Button variant="outline" onClick={() => setEditProject(null)} disabled={saving}>
+              取消
+            </Button>
+            <Button onClick={handleSaveEdit} disabled={saving}>
+              {saving ? (
+                <Loader2 className="h-4 w-4 animate-spin mr-2" />
+              ) : null}
+              保存
+            </Button>
+          </DialogFooter>
+        </DialogContent>
+      </Dialog>
     </div>
   );
 }