feat(frontend): AI 组件 + 创始人月报 + 健康度图表 + Copilot 浮动窗口

- 健康度图表：HealthRadar（雷达图）+ HealthGauge（仪表盘）+ HealthTrend（趋势） - 驾驶舱组件：HealthDistribution + RiskSummary - AI Copilot：浮动对话窗口（SSE 流式接收） - 创始人月报提交页：表单 + 企业选择 + 年月选择 - 投资人月报 AI 解析页：SSE 流式输出 + 健康度雷达图 + 风险检测结果 - 前端构建 14 路由成功
2026-07-18 22:19:43 +08:00
parent 7ec4fb0747
commit 53ae2059c5
9 changed files with 981 additions and 1 deletions
@@ -1,7 +1,8 @@
-/** 投资人端布局 — B 端专业风格：左 Sidebar + 灰色内容区。 */
+/** 投资人端布局 — B 端专业风格：左 Sidebar + 灰色内容区 + AI Copilot。 */

 import { LayoutDashboard, Building2, FileText, AlertTriangle, Settings } from "lucide-react";
 import Link from "next/link";
+import { CopilotWidget } from "@/components/shared/CopilotWidget";

 const navItems = [
  { href: "/dashboard", label: "驾驶舱", icon: LayoutDashboard },
@@ -39,6 +40,7 @@ export default function InvestorLayout({ children }: { children: React.ReactNode
        </header>
        <div className="container mx-auto max-w-7xl px-4 py-6">{children}</div>
      </main>
+      <CopilotWidget />
    </div>
  );
 }
@@ -0,0 +1,244 @@
+"use client";
+
+import { useState, useRef, useEffect } from "react";
+import { use } from "react";
+import { Sparkles, Loader2, CheckCircle, AlertCircle } from "lucide-react";
+import Link from "next/link";
+import { ArrowLeft } from "lucide-react";
+import { getReport, type MonthlyReport } from "@/lib/reports";
+import { LoadingSpinner } from "@/components/shared/LoadingSpinner";
+import { HealthRadar } from "@/components/health/HealthRadar";
+import { HealthGauge } from "@/components/health/HealthGauge";
+
+const API_BASE = process.env.NEXT_PUBLIC_API_URL || "http://localhost:8000/api/v1";
+
+/**
+ * 投资人端 — 月报 AI 解析页。
+ */
+export default function ReportParsePage({ params }: { params: Promise<{ id: string }> }) {
+  const { id } = use(params);
+  const [report, setReport] = useState<MonthlyReport | null>(null);
+  const [isLoading, setIsLoading] = useState(true);
+  const [parseStatus, setParseStatus] = useState<"idle" | "parsing" | "done" | "error">("idle");
+  const [streamText, setStreamText] = useState("");
+  const [healthScores, setHealthScores] = useState<{
+    total_score: number;
+    financial_score: number;
+    operational_score: number;
+    ai_commercial_score: number;
+    ai_cost_score: number;
+  } | null>(null);
+  const [detectedRisks, setDetectedRisks] = useState<Array<{ title: string; severity: string }>>([]);
+  const abortRef = useRef<AbortController | null>(null);
+
+  useEffect(() => {
+    async function load() {
+      try {
+        const resp = await getReport(id);
+        if (resp.data) setReport(resp.data);
+      } catch {
+        // ignore
+      } finally {
+        setIsLoading(false);
+      }
+    }
+    load();
+  }, [id]);
+
+  async function handleParse() {
+    if (!report) return;
+    setParseStatus("parsing");
+    setStreamText("");
+    setHealthScores(null);
+    setDetectedRisks([]);
+
+    const abortController = new AbortController();
+    abortRef.current = abortController;
+
+    try {
+      const token = typeof window !== "undefined" ? localStorage.getItem("token") : null;
+      const response = await fetch(`${API_BASE}/reports/${id}/parse`, {
+        method: "POST",
+        headers: {
+          "Content-Type": "application/json",
+          ...(token ? { Authorization: `Bearer ${token}` } : {}),
+        },
+        signal: abortController.signal,
+      });
+
+      if (!response.ok) throw new Error("请求失败");
+
+      const reader = response.body?.getReader();
+      if (!reader) throw new Error("无法读取流");
+
+      const decoder = new TextDecoder();
+      let buffer = "";
+
+      while (true) {
+        const { done, value } = await reader.read();
+        if (done) break;
+
+        buffer += decoder.decode(value, { stream: true });
+        const lines = buffer.split("\n");
+        buffer = lines.pop() || "";
+
+        for (const line of lines) {
+          if (!line.startsWith("data: ")) continue;
+          const dataStr = line.slice(6);
+          try {
+            const event = JSON.parse(dataStr);
+            switch (event.type) {
+              case "token":
+                setStreamText((prev) => prev + event.content);
+                break;
+              case "health_score":
+                setHealthScores(event.data);
+                break;
+              case "risks":
+                setDetectedRisks(event.data || []);
+                break;
+              case "done":
+                setParseStatus("done");
+                break;
+              case "error":
+                setParseStatus("error");
+                break;
+            }
+          } catch {
+            // ignore
+          }
+        }
+      }
+    } catch (err) {
+      if (err instanceof Error && err.name !== "AbortError") {
+        setParseStatus("error");
+      }
+    }
+  }
+
+  if (isLoading) {
+    return (
+      <div className="flex justify-center py-12">
+        <LoadingSpinner />
+      </div>
+    );
+  }
+
+  if (!report) {
+    return (
+      <div className="space-y-4">
+        <Link href="/reports" className="flex items-center gap-2 text-sm text-muted-foreground hover:text-foreground">
+          <ArrowLeft size={16} aria-hidden="true" />
+          返回列表
+        </Link>
+        <p className="text-sm text-muted-foreground">月报不存在</p>
+      </div>
+    );
+  }
+
+  return (
+    <div className="space-y-6">
+      <Link href="/reports" className="flex items-center gap-2 text-sm text-muted-foreground hover:text-foreground">
+        <ArrowLeft size={16} aria-hidden="true" />
+        返回列表
+      </Link>
+
+      <div className="flex items-center justify-between">
+        <div>
+          <h1 className="text-2xl font-bold text-foreground">
+            {report.period_year}年{report.period_month}月月报
+          </h1>
+          <p className="mt-1 text-sm text-muted-foreground">状态：{report.status}</p>
+        </div>
+        {report.status === "submitted" && (
+          <button
+            onClick={handleParse}
+            disabled={parseStatus === "parsing"}
+            className="flex items-center gap-2 rounded-md bg-[var(--investor-primary)] px-4 py-2 text-sm font-medium text-white hover:opacity-90 disabled:opacity-50"
+          >
+            {parseStatus === "parsing" ? (
+              <Loader2 size={16} className="animate-spin" aria-hidden="true" />
+            ) : (
+              <Sparkles size={16} aria-hidden="true" />
+            )}
+            AI 解析
+          </button>
+        )}
+      </div>
+
+      {/* 原始内容 */}
+      <div className="rounded-lg border bg-white p-5 shadow-sm">
+        <h2 className="mb-3 text-sm font-semibold text-muted-foreground">月报原文</h2>
+        <pre className="whitespace-pre-wrap text-sm text-foreground">
+          {report.raw_content || "暂无内容"}
+        </pre>
+      </div>
+
+      {/* AI 解析流式输出 */}
+      {parseStatus !== "idle" && (
+        <div className="rounded-lg border bg-white p-5 shadow-sm">
+          <div className="mb-3 flex items-center gap-2">
+            <Sparkles size={18} className="text-[var(--investor-primary)]" aria-hidden="true" />
+            <h2 className="text-sm font-semibold">AI 解析结果</h2>
+            {parseStatus === "done" && (
+              <CheckCircle size={16} className="text-emerald-600" aria-hidden="true" />
+            )}
+            {parseStatus === "error" && (
+              <AlertCircle size={16} className="text-rose-600" aria-hidden="true" />
+            )}
+          </div>
+          <pre className="whitespace-pre-wrap text-sm text-foreground">
+            {streamText || "等待输出..."}
+          </pre>
+        </div>
+      )}
+
+      {/* 健康度评分 */}
+      {healthScores && (
+        <div className="grid gap-4 md:grid-cols-2">
+          <div className="rounded-lg border bg-white p-5 shadow-sm">
+            <h2 className="mb-4 text-sm font-semibold text-muted-foreground">健康度评分</h2>
+            <div className="flex items-center gap-6">
+              <HealthGauge score={healthScores.total_score} size={120} />
+              <HealthRadar
+                scores={{
+                  financial: healthScores.financial_score,
+                  operational: healthScores.operational_score,
+                  ai_commercial: healthScores.ai_commercial_score,
+                  ai_cost: healthScores.ai_cost_score,
+                }}
+                size={200}
+              />
+            </div>
+          </div>
+
+          {/* 检测到的风险 */}
+          <div className="rounded-lg border bg-white p-5 shadow-sm">
+            <h2 className="mb-3 text-sm font-semibold text-muted-foreground">自动检测风险</h2>
+            {detectedRisks.length === 0 ? (
+              <p className="py-4 text-center text-sm text-emerald-600">未检测到风险 ✅</p>
+            ) : (
+              <div className="space-y-2">
+                {detectedRisks.map((risk, idx) => (
+                  <div key={idx} className="flex items-center gap-2 rounded-md bg-amber-50 px-3 py-2">
+                    <AlertCircle size={14} className="text-amber-600" aria-hidden="true" />
+                    <span className="text-sm">{risk.title}</span>
+                    <span className="ml-auto text-xs text-amber-600">{risk.severity}</span>
+                  </div>
+                ))}
+              </div>
+            )}
+          </div>
+        </div>
+      )}
+
+      {/* 已有 AI 摘要 */}
+      {report.ai_summary && parseStatus === "idle" && (
+        <div className="rounded-lg border bg-white p-5 shadow-sm">
+          <h2 className="mb-3 text-sm font-semibold text-muted-foreground">AI 摘要</h2>
+          <p className="text-sm text-foreground">{report.ai_summary}</p>
+        </div>
+      )}
+    </div>
+  );
+}