feat(research): separate template editing and backtest preparation tabs

frontend/tests/semi-ai.spec.ts

@@ -79,7 +79,7 @@ for (const mode of ["templates", "variants", "features"] as const) {
     const hypothesis = "检验 <收益> 与规模\n第二轮保留原始假设";
     await input.fill(hypothesis);
     await expect(
-      sheet.locator("p").filter({ hasText: /Semi 准备集合 ·/ }),
+      sheet.locator("p:visible").filter({ hasText: /Semi 准备集合 ·/ }),
     ).toBeVisible();
     let release!: () => void;
     const pending = new Promise<void>((resolve) => {
@@ -148,6 +148,22 @@ for (const mode of ["templates", "variants", "features"] as const) {
       sheet.getByRole("textbox", { name: "模板名称", exact: true }),
     ).toHaveValue("AI 生成验收");
     await expect(generate).toBeEnabled();
+    if (mode === "templates") {
+      await sheet.getByRole("button", { name: "下一步：回测准备" }).click();
+      await expect(
+        sheet.getByRole("textbox", { name: "回测研究假设", exact: true }),
+      ).toHaveValue(hypothesis);
+      await expect(
+        sheet.getByRole("button", { name: "生成候选研究集合", exact: true }),
+      ).toBeVisible();
+      await expect(generate).toBeHidden();
+      await sheet
+        .getByRole("tab", { name: "模板信息编辑", exact: true })
+        .click();
+      await expect(
+        sheet.getByRole("textbox", { name: "模板名称", exact: true }),
+      ).toHaveValue("AI 生成验收");
+    }
     await expect(input).toContainText("检验 <收益> 与规模");
     await page.screenshot({ path: `../output/playwright/semi-ai-${mode}.png` });
     await page.setViewportSize({ width: 390, height: 900 });