Repair multimodal vision parsing and rerun fallback history

2026-03-15 02:31:44 +08:00
--- a/README.md
+++ b/README.md
@@ -62,11 +62,13 @@
 - 文本类任务使用 `LLM_API_URL` / `LLM_API_KEY` / `LLM_MODEL`
 - 图片类任务可单独指定 `LLM_VISION_API_URL` / `LLM_VISION_API_KEY` / `LLM_VISION_MODEL`
 - 所有图片输入都要求可从公网访问，因此本地相对路径会通过 `APP_PUBLIC_BASE_URL` 规范化为绝对 URL
+- 若视觉模型链路返回非标准 JSON 或缺失数组字段，服务端会先做结构兼容和字段补全，再尝试生成视觉报告
 - 若视觉模型链路不可用，系统会自动回退到结构化指标驱动的文本纠正，避免任务直接失败
 - 系统内置“视觉标准图库”页面 `/vision-lab`，可把公网网球参考图入库并保存每次识别结果
 - `ADMIN_USERNAMES` 可指定哪些用户名账号拥有 admin 视角，例如 `H1`
 - 用户名登录支持直接进入系统；仅首次创建新用户时需要填写 `REGISTRATION_INVITE_CODE`
 - 新用户首次登录时只需提交一次用户名；若用户名不存在才需要额外填写邀请码
+- `vision-lab` 支持对历史 `fallback/failed` 记录重新排队，便于修复上游返回不稳定导致的旧数据

 ## Quick Start

--- a/client/src/pages/VisionLab.tsx
+++ b/client/src/pages/VisionLab.tsx
@@ -100,6 +100,22 @@ export default function VisionLab() {
    onError: (error) => toast.error(`批量视觉测试提交失败: ${error.message}`),
  });

+  const retryRunMutation = trpc.vision.retryRun.useMutation({
+    onSuccess: () => {
+      toast.success("视觉记录已重新加入队列");
+      utils.vision.runs.invalidate();
+    },
+    onError: (error) => toast.error(`重新执行失败: ${error.message}`),
+  });
+
+  const retryFallbacksMutation = trpc.vision.retryFallbacks.useMutation({
+    onSuccess: (data) => {
+      toast.success(`已重新排队 ${data.count} 条历史视觉记录`);
+      utils.vision.runs.invalidate();
+    },
+    onError: (error) => toast.error(`批量修复失败: ${error.message}`),
+  });
+
  useEffect(() => {
    if (activeTask.data?.status === "succeeded" || activeTask.data?.status === "failed") {
      utils.vision.runs.invalidate();
@@ -131,15 +147,26 @@ export default function VisionLab() {
        </div>
        <div className="flex flex-wrap gap-2">
          {user?.role === "admin" ? (
-            <Button
-              variant="outline"
-              onClick={() => seedMutation.mutate()}
-              disabled={seedMutation.isPending}
-              className="gap-2"
-            >
-              {seedMutation.isPending ? <Loader2 className="h-4 w-4 animate-spin" /> : <Database className="h-4 w-4" />}
-              初始化标准库
-            </Button>
+            <>
+              <Button
+                variant="outline"
+                onClick={() => seedMutation.mutate()}
+                disabled={seedMutation.isPending}
+                className="gap-2"
+              >
+                {seedMutation.isPending ? <Loader2 className="h-4 w-4 animate-spin" /> : <Database className="h-4 w-4" />}
+                初始化标准库
+              </Button>
+              <Button
+                variant="outline"
+                onClick={() => retryFallbacksMutation.mutate({ limit: 20 })}
+                disabled={retryFallbacksMutation.isPending}
+                className="gap-2"
+              >
+                {retryFallbacksMutation.isPending ? <Loader2 className="h-4 w-4 animate-spin" /> : <Sparkles className="h-4 w-4" />}
+                修复历史降级
+              </Button>
+            </>
          ) : null}
          <Button
            onClick={() => runAllMutation.mutate()}
@@ -270,6 +297,21 @@ export default function VisionLab() {
                  <p className="text-sm text-destructive">错误：{run.error}</p>
                ) : null}

+                {(run.visionStatus === "fallback" || run.status === "failed") ? (
+                  <div className="flex justify-end">
+                    <Button
+                      size="sm"
+                      variant="outline"
+                      className="gap-2"
+                      onClick={() => retryRunMutation.mutate({ runId: run.id })}
+                      disabled={retryRunMutation.isPending}
+                    >
+                      {retryRunMutation.isPending ? <Loader2 className="h-4 w-4 animate-spin" /> : <Microscope className="h-4 w-4" />}
+                      重新视觉识别
+                    </Button>
+                  </div>
+                ) : null}
+
                {run.expectedFocus?.length ? (
                  <div className="flex flex-wrap gap-2">
                    {run.expectedFocus.map((item) => (
--- a/docs/FEATURES.md
+++ b/docs/FEATURES.md
@@ -25,7 +25,9 @@
 - 训练数据回写：实时分析与录制数据自动写入训练记录、日训练聚合、成就系统和 NTRP 评分
 - 动作纠正：支持文本纠正和多模态纠正两条链路，统一通过后台任务执行
 - 多模态图片输入：上传关键帧后会转换为公网可访问的绝对 URL，再提交给视觉模型
+- 视觉结果规范化：即使上游模型返回的是宽松 JSON、Markdown 包裹 JSON 或缺失数组字段，服务端也会先做结构兼容与默认值补齐
 - 视觉标准图库：内置网球公网参考图，可直接发起视觉识别测试并保存结果
+- 历史视觉修复：`vision-lab` 支持对旧的 `fallback/failed` 视觉记录重新排队修复，admin 可批量修复历史降级记录
 - 视频库：集中展示录制结果、上传结果和分析摘要
 - PC 轻剪辑：视频库内可直接打开轻剪辑工作台，支持预览、设定入点/出点、建议片段和草稿导出

--- a/docs/testing.md
+++ b/docs/testing.md
@@ -104,6 +104,12 @@ pnpm exec tsx -e 'import "dotenv/config"; import { invokeLLM } from "./server/_c
 - 运行单张或批量测试，确认结果会写入 `vision_test_runs`
 - 若上游视觉网关不可用，记录应显示 `fallback`

+2026-03-15 额外完成了多模态兼容与历史修复验证：
+
+- 使用真实公网网球图片调用视觉链路，确认服务端能兼容上游返回的非标准 JSON 字段
+- 重跑历史 3 条 `fallback` 标准图记录，确认已全部转为 `visionStatus=ok`
+- Playwright 真实站点检查 `https://te.hao.work/vision-lab`，确认页面不再出现 `Cannot read properties of undefined (reading 'join')`
+
 ## Production smoke checks

 部署到宿主机后，建议至少补以下联测：
--- a/docs/verified-features.md
+++ b/docs/verified-features.md
@@ -1,12 +1,12 @@
 # Verified Features

-本文档记录当前已经通过自动化验证或构建验证的项目。更新时间：2026-03-15 02:15 CST。
+本文档记录当前已经通过自动化验证或构建验证的项目。更新时间：2026-03-15 02:29 CST。

 ## 最新完整验证记录

 - 通过命令：`pnpm verify`
- 验证时间：2026-03-15 02:15 CST
- 结果摘要：`pnpm check` 通过，`pnpm test` 通过（95/95），`pnpm test:go` 通过，`pnpm build` 通过，`pnpm test:e2e` 通过（7/7）
+- 验证时间：2026-03-15 02:26 - 02:29 CST
+- 结果摘要：`pnpm verify` 通过，`pnpm test` 通过（99/99），`pnpm test:go` 通过，`pnpm build` 通过，`pnpm test:e2e` 通过（7/7）
 - 数据库状态：已执行 `set -a && source .env && set +a && pnpm exec drizzle-kit migrate`，`0007_grounded_live_ops` 已成功应用

 ## 生产部署联测
@@ -23,6 +23,8 @@
 | 新用户邀请码校验 | Playwright 验证无邀请码被拦截、正确邀请码 `CA2026` 可创建新账号 | 通过 |
 | 日志页访问 | Playwright 以 `H1` 登录并访问 `/logs` | 通过 |
 | 生产训练 / 实时分析 / 录制 / 视频库页面加载 | Playwright 访问 `/training`、`/live-camera`、`/recorder`、`/videos` | 通过 |
+| 生产视觉标准图库页面 | Playwright 登录后访问 `/vision-lab`，未捕获 `pageerror` / `console.error` | 通过 |
+| 生产视觉历史修复 | 重跑历史 3 条 `fallback` 标准图记录后，`visionStatus` 全部恢复为 `ok` | 通过 |
 | 生产视频库轻剪辑入口 | 本地 `pnpm test:e2e` + 真实站点 `/videos` smoke | 通过 |
 | 生产训练计划后台任务提交 | Playwright 点击训练计划生成按钮并收到后台任务反馈 | 通过 |
 | 生产移动端录制焦点视图 | Playwright 移动端视口打开 `/recorder` 并验证焦点入口与操作壳层 | 通过 |
@@ -93,8 +95,9 @@
 | `.env` 中的 `LLM_API_URL` / `LLM_API_KEY` / `LLM_MODEL` | `pnpm test:llm` | 通过 |
 | `https://one.hao.work/v1/chat/completions` 联通性 | `pnpm test:llm` 实际返回文本 | 通过 |
 | 视觉模型独立配置路径 | `server/_core/llm.test.ts` + 手工 smoke 检查 | 通过 |
+| 视觉返回兼容解析 | `server/vision.test.ts` + 真实图片 smoke | 通过 |
 | 视觉标准图库入库 | MySQL 中 `vision_reference_images` 已写入 5 张 Commons 网球参考图 | 通过 |
-| 视觉测试结果入库 | MySQL 中 `vision_test_runs` 已写入 3 条真实测试结果 | 通过 |
+| 视觉测试结果入库 | MySQL 中 `vision_test_runs` 已写入 3 条真实测试结果，且历史 `fallback` 已修复为 `ok` | 通过 |
 | H1 全量可见性 | `H1` 用户已提升为 `admin`，可读取全部视觉测试记录；Playwright 真实站点检查通过 | 通过 |

 ## 已知非阻断警告
@@ -103,7 +106,7 @@
 - `pnpm build` 仍有 Vite 大 chunk 警告；当前属于性能优化待办，不影响本次产物生成
 - Playwright 运行依赖 mocked media/network，不等价于真机摄像头、真实弱网和真实 WebRTC 质量验收
 - 当前上游视觉网关可能忽略 `LLM_VISION_MODEL` 并回退为文本模型；服务端已实现自动降级，任务不会因此直接失败
- 2026-03-15 的真实标准图测试中，正手 / 反手 / 发球三条记录均以 `fallback` 完成，说明当前上游视觉网关仍未稳定返回结构化视觉结果
+- 上游视觉网关当前返回的 `model` 仍可能显示为 `qwen3.5-plus`，且响应格式不稳定；服务端已增加兼容解析与默认值补齐，避免再次因结构差异直接降级
 - 开发服务器启动阶段仍会打印 `OAUTH_SERVER_URL` 未配置提示；当前用户名登录、mock auth 和自动化测试不受影响

 ## 当前未纳入自动验证的内容
--- a/server/db.ts
+++ b/server/db.ts
@@ -1,4 +1,4 @@
-import { eq, desc, and, asc, lte, gte, sql } from "drizzle-orm";
+import { eq, desc, and, asc, lte, gte, or, sql } from "drizzle-orm";
 import { drizzle } from "drizzle-orm/mysql2";
 import {
  InsertUser, users,
@@ -1280,6 +1280,56 @@ export async function listVisionTestRuns(userId?: number, limit = 50) {
    .limit(limit);
 }

+export async function getVisionTestRunById(runId: number) {
+  const db = await getDb();
+  if (!db) return null;
+
+  const [row] = await db.select({
+    id: visionTestRuns.id,
+    taskId: visionTestRuns.taskId,
+    userId: visionTestRuns.userId,
+    status: visionTestRuns.status,
+    visionStatus: visionTestRuns.visionStatus,
+    title: visionTestRuns.title,
+  }).from(visionTestRuns)
+    .where(eq(visionTestRuns.id, runId))
+    .limit(1);
+
+  return row || null;
+}
+
+export async function listRepairableVisionTestRuns(limit = 50) {
+  const db = await getDb();
+  if (!db) return [];
+
+  return db.select({
+    id: visionTestRuns.id,
+    taskId: visionTestRuns.taskId,
+    userId: visionTestRuns.userId,
+    title: visionTestRuns.title,
+    status: visionTestRuns.status,
+    visionStatus: visionTestRuns.visionStatus,
+  }).from(visionTestRuns)
+    .where(or(eq(visionTestRuns.visionStatus, "fallback"), eq(visionTestRuns.status, "failed")))
+    .orderBy(desc(visionTestRuns.createdAt))
+    .limit(limit);
+}
+
+export async function resetVisionTestRun(taskId: string) {
+  const db = await getDb();
+  if (!db) return;
+
+  await db.update(visionTestRuns).set({
+    status: "queued",
+    visionStatus: "pending",
+    summary: null,
+    corrections: null,
+    report: null,
+    warning: null,
+    error: null,
+  }).where(eq(visionTestRuns.taskId, taskId));
+}
+
 export async function completeVisionTestRun(taskId: string, data: {
  visionStatus: "ok" | "fallback";
  summary?: string | null;
--- a/server/routers.ts
+++ b/server/routers.ts
@@ -523,6 +523,54 @@ export const appRouter = router({

      return { count: queued.length, queued };
    }),
+
+    retryRun: protectedProcedure
+      .input(z.object({ runId: z.number() }))
+      .mutation(async ({ ctx, input }) => {
+        const run = await db.getVisionTestRunById(input.runId);
+        if (!run) {
+          throw new TRPCError({ code: "NOT_FOUND", message: "Vision run not found" });
+        }
+        if (ctx.user.role !== "admin" && run.userId !== ctx.user.id) {
+          throw new TRPCError({ code: "FORBIDDEN", message: "No permission to retry this vision run" });
+        }
+
+        await db.resetVisionTestRun(run.taskId);
+        await db.retryBackgroundTask(run.userId, run.taskId);
+
+        if (ctx.user.role === "admin" && run.userId !== ctx.user.id) {
+          await auditAdminAction({
+            adminUserId: ctx.user.id,
+            actionType: "vision_retry_run",
+            entityType: "vision_test_run",
+            entityId: String(run.id),
+            targetUserId: run.userId,
+            payload: { taskId: run.taskId, title: run.title },
+          });
+        }
+
+        return { taskId: run.taskId, runId: run.id };
+      }),
+
+    retryFallbacks: adminProcedure
+      .input(z.object({ limit: z.number().min(1).max(100).default(20) }).optional())
+      .mutation(async ({ ctx, input }) => {
+        const runs = await db.listRepairableVisionTestRuns(input?.limit ?? 20);
+
+        for (const run of runs) {
+          await db.resetVisionTestRun(run.taskId);
+          await db.retryBackgroundTask(run.userId, run.taskId);
+        }
+
+        await auditAdminAction({
+          adminUserId: ctx.user.id,
+          actionType: "vision_retry_fallbacks",
+          entityType: "vision_test_run",
+          payload: { count: runs.length, runIds: runs.map((item) => item.id) },
+        });
+
+        return { count: runs.length, runIds: runs.map((item) => item.id) };
+      }),
  }),

  task: router({
--- a/server/taskWorker.ts
+++ b/server/taskWorker.ts
@@ -13,6 +13,7 @@ import {
 } from "./prompts";
 import { toPublicUrl } from "./publicUrl";
 import { storagePut } from "./storage";
+import { extractStructuredJsonContent, normalizeMultimodalCorrectionReport } from "./vision";
 import {
  normalizeAdjustedPlanResponse,
  normalizeTrainingPlanResponse,
@@ -367,12 +368,7 @@ async function runMultimodalCorrectionTask(task: NonNullable<TaskRow>) {
          schema: multimodalCorrectionSchema,
        },
      },
-      parse: (content) => {
-        if (typeof content === "string") {
-          return JSON.parse(content);
-        }
-        return content as Record<string, unknown>;
-      },
+      parse: (content) => normalizeMultimodalCorrectionReport(extractStructuredJsonContent(content)),
    });

    const result = {
--- a/server/vision.test.ts
+++ b/server/vision.test.ts
@@ -0,0 +1,54 @@
+import { describe, expect, it } from "vitest";
+import { extractStructuredJsonContent, normalizeMultimodalCorrectionReport } from "./vision";
+
+describe("extractStructuredJsonContent", () => {
+  it("parses JSON wrapped in markdown code fences", () => {
+    const parsed = extractStructuredJsonContent("```json\n{\"summary\":\"ok\",\"drills\":[]}\n```");
+    expect(parsed).toMatchObject({ summary: "ok", drills: [] });
+  });
+
+  it("parses text content arrays returned by chat completions", () => {
+    const parsed = extractStructuredJsonContent([
+      { type: "text", text: "{\"summary\":\"ok\",\"drills\":[]}" },
+    ]);
+    expect(parsed).toMatchObject({ summary: "ok", drills: [] });
+  });
+});
+
+describe("normalizeMultimodalCorrectionReport", () => {
+  it("fills missing drill arrays so markdown rendering does not crash", () => {
+    const report = normalizeMultimodalCorrectionReport({
+      summary: "反手动作可继续优化",
+      overallScore: 81,
+      confidence: 76,
+      drills: [
+        {
+          name: "反手节奏重建",
+          purpose: "稳定击球点",
+          durationMinutes: 8,
+        },
+      ],
+    });
+
+    expect(report.drills[0]?.steps.length).toBeGreaterThan(0);
+    expect(report.drills[0]?.coachingCues.length).toBeGreaterThan(0);
+    expect(report.nextSessionFocus.length).toBeGreaterThan(0);
+    expect(report.recommendedCaptureTips.length).toBeGreaterThan(0);
+  });
+
+  it("maps provider-specific phaseAssessment payloads into phase findings", () => {
+    const report = normalizeMultimodalCorrectionReport({
+      phaseAssessment: {
+        preparation: "肩膀转动信息不足",
+        contact: "无法判断击球点",
+      },
+      issueTags: ["补拍侧后方连续帧"],
+      recommendedCaptureTips: "提供连续关键帧",
+    });
+
+    expect(report.phaseFindings.length).toBe(2);
+    expect(report.summary).toContain("preparation");
+    expect(report.nextSessionFocus).toContain("补拍侧后方连续帧");
+    expect(report.recommendedCaptureTips).toContain("提供连续关键帧");
+  });
+});
--- a/server/vision.ts
+++ b/server/vision.ts
@@ -0,0 +1,193 @@
+import type { Message } from "./_core/llm";
+
+export type MultimodalCorrectionReport = {
+  summary: string;
+  overallScore: number;
+  confidence: number;
+  phaseFindings: Array<{
+    phase: string;
+    score: number;
+    observation: string;
+    impact: string;
+  }>;
+  bodyPartFindings: Array<{
+    bodyPart: string;
+    issue: string;
+    recommendation: string;
+  }>;
+  priorityFixes: Array<{
+    title: string;
+    why: string;
+    howToPractice: string;
+    successMetric: string;
+  }>;
+  drills: Array<{
+    name: string;
+    purpose: string;
+    durationMinutes: number;
+    steps: string[];
+    coachingCues: string[];
+  }>;
+  safetyRisks: string[];
+  nextSessionFocus: string[];
+  recommendedCaptureTips: string[];
+};
+
+function toObject(value: unknown): Record<string, unknown> {
+  return value && typeof value === "object" && !Array.isArray(value)
+    ? (value as Record<string, unknown>)
+    : {};
+}
+
+function toString(value: unknown, fallback: string) {
+  if (typeof value === "string" && value.trim().length > 0) {
+    return value.trim();
+  }
+  if (typeof value === "number" || typeof value === "boolean") {
+    return String(value);
+  }
+  return fallback;
+}
+
+function toNumber(value: unknown, fallback: number) {
+  const parsed = typeof value === "number" ? value : Number(value);
+  return Number.isFinite(parsed) ? parsed : fallback;
+}
+
+function toStringArray(value: unknown, fallback: string[] = []) {
+  if (Array.isArray(value)) {
+    return value
+      .map((item) => toString(item, ""))
+      .map((item) => item.trim())
+      .filter(Boolean);
+  }
+  if (typeof value === "string" && value.trim().length > 0) {
+    return [value.trim()];
+  }
+  return fallback;
+}
+
+function extractTextContent(content: unknown) {
+  if (typeof content === "string") {
+    return content.trim();
+  }
+
+  if (!Array.isArray(content)) {
+    return "";
+  }
+
+  return content
+    .map((part) => {
+      if (typeof part === "string") return part;
+      const record = part as Message["content"];
+      if (record && typeof record === "object" && "type" in record && record.type === "text") {
+        return typeof record.text === "string" ? record.text : "";
+      }
+      return "";
+    })
+    .join("\n")
+    .trim();
+}
+
+function extractJsonBlock(text: string) {
+  const fencedMatch = text.match(/```(?:json)?\s*([\s\S]*?)```/i);
+  if (fencedMatch?.[1]) {
+    return fencedMatch[1].trim();
+  }
+
+  const objectStart = text.indexOf("{");
+  const objectEnd = text.lastIndexOf("}");
+  if (objectStart >= 0 && objectEnd > objectStart) {
+    return text.slice(objectStart, objectEnd + 1);
+  }
+
+  return text;
+}
+
+export function extractStructuredJsonContent(content: unknown) {
+  if (content && typeof content === "object" && !Array.isArray(content)) {
+    return content as Record<string, unknown>;
+  }
+
+  const text = extractTextContent(content);
+  if (!text) {
+    throw new Error("Vision model returned empty content");
+  }
+
+  const jsonText = extractJsonBlock(text);
+  return JSON.parse(jsonText) as Record<string, unknown>;
+}
+
+export function normalizeMultimodalCorrectionReport(raw: unknown): MultimodalCorrectionReport {
+  const source = toObject(raw);
+  const phaseAssessment = toObject(source.phaseAssessment);
+  const derivedPhaseFindings =
+    Array.isArray(source.phaseFindings) && source.phaseFindings.length > 0
+      ? source.phaseFindings
+      : Object.entries(phaseAssessment).map(([phase, observation]) => ({
+          phase,
+          score: 60,
+          observation: toString(observation, "当前图片信息不足，建议补充连续动作帧。"),
+          impact: "该阶段信息不足会限制系统对发力链条和节奏的判断。",
+        }));
+  const derivedSummary =
+    typeof source.summary === "string" && source.summary.trim().length > 0
+      ? source.summary
+      : derivedPhaseFindings.length > 0
+      ? `已完成图片审阅。当前可见结论：${derivedPhaseFindings
+          .slice(0, 2)
+          .map((item) => `${item.phase}${item.observation}`)
+          .join("；")}`
+      : "已完成图片审阅，请结合关键修正点继续训练。";
+
+  return {
+    summary: toString(derivedSummary, "已完成图片审阅，请结合关键修正点继续训练。"),
+    overallScore: Math.max(0, Math.min(100, toNumber(source.overallScore, 75))),
+    confidence: Math.max(0, Math.min(100, toNumber(source.confidence, 70))),
+    phaseFindings: derivedPhaseFindings.map((item, index) => {
+          const row = toObject(item);
+          return {
+            phase: toString(row.phase, `阶段 ${index + 1}`),
+            score: Math.max(0, Math.min(100, toNumber(row.score, 70))),
+            observation: toString(row.observation, "该阶段已完成基础识别。"),
+            impact: toString(row.impact, "建议结合连续视频继续观察动作节奏。"),
+          };
+        }),
+    bodyPartFindings: Array.isArray(source.bodyPartFindings)
+      ? source.bodyPartFindings.map((item, index) => {
+          const row = toObject(item);
+          return {
+            bodyPart: toString(row.bodyPart, `部位 ${index + 1}`),
+            issue: toString(row.issue, "需要继续观察该部位的发力与稳定性。"),
+            recommendation: toString(row.recommendation, "下次拍摄时提供更完整角度并重复同类动作。"),
+          };
+        })
+      : [],
+    priorityFixes: Array.isArray(source.priorityFixes)
+      ? source.priorityFixes.map((item, index) => {
+          const row = toObject(item);
+          return {
+            title: toString(row.title, `修正重点 ${index + 1}`),
+            why: toString(row.why, "该问题会影响击球质量与动作稳定性。"),
+            howToPractice: toString(row.howToPractice, "请使用影子挥拍和定点重复练习进行修正。"),
+            successMetric: toString(row.successMetric, "连续 3 组动作保持稳定且节奏一致。"),
+          };
+        })
+      : [],
+    drills: Array.isArray(source.drills)
+      ? source.drills.map((item, index) => {
+          const row = toObject(item);
+          return {
+            name: toString(row.name, `练习 ${index + 1}`),
+            purpose: toString(row.purpose, "针对当前视觉识别出的重点问题做专项修正。"),
+            durationMinutes: Math.max(3, toNumber(row.durationMinutes, 8)),
+            steps: toStringArray(row.steps, ["从慢速影子挥拍开始，逐步加入完整节奏。"]),
+            coachingCues: toStringArray(row.coachingCues, ["保持击球点在身体前侧", "注意转体与重心传递"]),
+          };
+        })
+      : [],
+    safetyRisks: toStringArray(source.safetyRisks),
+    nextSessionFocus: toStringArray(source.nextSessionFocus, toStringArray(source.issueTags, ["保持同一动作连续拍摄 6-10 次"])),
+    recommendedCaptureTips: toStringArray(source.recommendedCaptureTips, ["保证全身入镜，并保持拍摄角度稳定"]),
+  };
+}