rebuild(stage-9): deliver deterministic intelligent screening
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leefer
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const fs = require("node:fs");
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const path = require("node:path");
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const { expect, test } = require("@playwright/test");
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const evidence = path.resolve(__dirname, "../../docs/evidence/stage-9");
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test.beforeAll(() => fs.mkdirSync(evidence, { recursive: true }));
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async function authenticate(page, username, password) {
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await page.goto("/");
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await page.getByLabel("账号名").fill(username);
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await page.getByLabel("密码").fill(password);
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await page.getByRole("button", { name: "登录", exact: true }).click();
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await expect(page.locator(".sidebar, .field-error")).toBeVisible();
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if (!(await page.locator(".sidebar").isVisible())) {
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await page.getByRole("tab", { name: "注册" }).click();
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await page.getByRole("button", { name: "注册并登录" }).click();
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}
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}
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const formula = {
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universe: { exclude_st: true, listed_days_min: 120 },
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filters: [{ field: "amount_billion", op: ">=", value: 1 }],
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score: [
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{ field: "return_20d", weight: 0.6, direction: "desc" },
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{ field: "sector_strength", weight: 0.4, direction: "desc" },
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],
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limit: 30,
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min_score: 0.5,
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meta: {
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category: "趋势追踪",
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suitable_environment: "趋势明确且成交活跃的市场",
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failure_risk: "震荡轮动过快时信号容易反复",
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},
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};
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const stageStrategy = {
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id: "stage-ice",
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version: 1,
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kind: "stage",
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name: "冰点抗跌先手",
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display_name: "冰点抗跌先手",
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description: "寻找冰点中保持相对强度、低波动且有板块承接的个股，允许无结果。",
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regimes: ["ice"],
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formula,
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};
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const curated = [
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{ ...stageStrategy, id: "curated-01", kind: "curated", name: "连续分红质量", display_name: "连续分红质量" },
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{ ...stageStrategy, id: "curated-02", kind: "curated", name: "动态多因子（基础版）", display_name: "动态多因子（基础版）", formula: { ...formula, meta: { ...formula.meta, category: "多因子" } } },
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];
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const candidate = {
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identifier: "000001.SZ",
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code: "000001",
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name: "平安银行",
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sector: "银行",
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close: 12.35,
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pct_chg: 2.4,
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amount_billion: 18.6,
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score_display: 86.5,
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reason: "中期动量与行业强度居前",
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risk_flags: [],
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};
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function run(id, mode, name, status = "completed") {
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return {
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id,
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mode,
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strategy_id: mode === "custom" ? "custom-7" : mode === "stage" ? "stage-ice" : `curated-0${id - 1}`,
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strategy_name: name,
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selection_date: "2026-07-30",
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status,
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coverage: 1,
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missing_fields: [],
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items: status === "completed" ? [candidate] : [],
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error_message: "",
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};
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}
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const catalog = {
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factor_groups: { "行情与动量": ["return_20d", "amount_billion"], "板块与行业": ["sector_strength"] },
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factors: { return_20d: "20日涨幅", amount_billion: "成交额", sector_strength: "板块强度" },
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stage: [stageStrategy],
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curated,
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};
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const workspace = {
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trade_date: "2026-07-30",
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message: "",
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catalog,
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stage_runs: [run(1, "stage", "冰点抗跌先手")],
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curated_runs: [run(2, "curated", "连续分红质量"), run(3, "curated", "动态多因子（基础版）", "no_signal")],
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custom_strategies: [{ id: 7, name: "我的选股策略", version: 2, formula }],
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custom_runs: [run(4, "custom", "我的选股策略")],
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};
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const track = {
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id: 9,
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code: "000001",
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name: "平安银行",
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sector: "银行",
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selection_date: "2026-07-30",
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strategy_name: "连续分红质量",
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entry_price: 12.35,
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t1_open_return: 1.2,
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t1_return: 2.4,
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t3_return: 4.1,
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t5_return: 6.8,
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max_gain: 8.2,
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max_drawdown: -1.6,
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observed_days: 5,
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};
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async function mockScreener(page) {
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await page.route("**/api/screener/catalog", (route) => route.fulfill({ contentType: "application/json", body: JSON.stringify(catalog) }));
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await page.route("**/api/screener?*", (route) => route.fulfill({ contentType: "application/json", body: JSON.stringify(workspace) }));
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await page.route("**/api/screener/tracks", (route) => {
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const body = route.request().method() === "GET" ? [track] : { id: 9 };
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return route.fulfill({ contentType: "application/json", body: JSON.stringify(body) });
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});
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}
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test("stage 9 screening preserves deterministic modes, explicit tracking and responsive layout", async ({ page }) => {
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const consoleErrors = [];
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page.on("console", (message) => {
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if (message.type() === "error" && !message.text().includes("401 (Unauthorized)")) consoleErrors.push(message.text());
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});
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await mockScreener(page);
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await authenticate(page, "stage4admin", "Stage4-pass-123!");
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await page.goto("/workspace/screener");
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await expect(page.getByText("当前阶段自动候选")).toBeVisible();
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await expect(page.getByText("中期动量与行业强度居前")).toBeVisible();
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await page.getByRole("button", { name: "加入跟踪" }).click();
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await expect(page.getByRole("status")).toContainText("已加入策略跟踪");
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await page.screenshot({ path: path.join(evidence, "stage-light-1920x1080.jpg"), type: "jpeg", quality: 82 });
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await page.getByRole("button", { name: "策略选股" }).click();
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await expect(page.getByText("策略库")).toBeVisible();
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await expect(page.getByText("动态多因子（基础版）", { exact: true })).toBeVisible();
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await page.getByTitle("图标排列").click();
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await expect(page.locator(".strategy-items")).toHaveClass(/is-grid/);
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await page.getByRole("button", { name: "自定义选股" }).click();
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await expect(page.getByText("合计 100%")).toBeVisible();
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await expect(page.getByRole("button", { name: "我的选股策略 第 2 版" })).toBeVisible();
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await page.getByRole("button", { name: "夜间" }).click();
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await page.setViewportSize({ width: 390, height: 844 });
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expect(await page.evaluate(() => document.documentElement.scrollWidth - window.innerWidth)).toBeLessThanOrEqual(0);
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await page.screenshot({ path: path.join(evidence, "custom-dark-390x844.jpg"), type: "jpeg", quality: 82 });
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await page.getByRole("button", { name: "持续 策略跟踪" }).click();
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await expect(page.getByRole("heading", { name: "策略持续跟踪" })).toBeVisible();
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await expect(page.locator(".topbar-title")).toHaveText("智能选股");
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await expect(page.getByText("6.80", { exact: true })).toBeVisible();
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expect(await page.evaluate(() => document.documentElement.scrollWidth - window.innerWidth)).toBeLessThanOrEqual(0);
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await page.screenshot({ path: path.join(evidence, "tracking-dark-390x844.jpg"), type: "jpeg", quality: 82 });
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expect(consoleErrors).toEqual([]);
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});
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test("nonmembers see the same screening structure in a disabled state", async ({ page }) => {
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await page.route("**/api/screener/catalog", (route) => route.fulfill({ contentType: "application/json", body: JSON.stringify(catalog) }));
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await authenticate(page, "stage4user", "Stage4-user-123!");
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await page.goto("/workspace/screener");
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await expect(page.getByText("智能选股仅对会员开放")).toBeVisible();
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await expect(page.getByText("当前阶段自动候选")).toBeVisible();
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await expect(page.locator(".stage-overview")).toHaveAttribute("aria-disabled", "true");
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await page.getByRole("button", { name: "自定义选股" }).click();
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await expect(page.getByText("因子与权重")).toBeVisible();
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await expect(page.locator(".custom-builder")).toHaveAttribute("aria-disabled", "true");
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});
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