feat(selection): 重构信号详情展示，增加指标项和格式化功能

zhixing-web/src/features/selection/pages/selection-results-page.test.tsx

@@ -102,9 +102,26 @@ describe("SelectionResultsPage", () => {
     expect(screen.queryByText("目标股票数")).not.toBeInTheDocument()
     const table = screen.getByRole("table")
     expect(table).toBeInTheDocument()
+    expect(
+      within(table).getByRole("columnheader", { name: "信号类型" }),
+    ).toBeInTheDocument()
+    expect(
+      within(table).getByRole("columnheader", { name: "J 值" }),
+    ).toBeInTheDocument()
+    expect(
+      within(table).queryByRole("columnheader", { name: "关键详情" }),
+    ).not.toBeInTheDocument()
     expect(within(table).getByText("原始 B1")).toBeInTheDocument()
     expect(within(table).getByText("回踩白线 B")).toBeInTheDocument()
+    expect(within(table).getAllByText("12")).toHaveLength(2)
     expect(within(table).getAllByText("平安银行")).toHaveLength(2)
+
+    const detailPanel = screen.getByRole("complementary", {
+      name: "当前股票详情",
+    })
+    expect(within(detailPanel).getByText("关键指标")).toBeInTheDocument()
+    expect(within(detailPanel).getByText("J 值")).toBeInTheDocument()
+    expect(within(detailPanel).getByText("RSI")).toBeInTheDocument()
   })
 
   it("opens execution status details in a drawer and restores trigger focus", async () => {
@@ -330,10 +347,11 @@ describe("SelectionResultsPage", () => {
       ).getByText("招商银行"),
     ).toBeInTheDocument()
 
-    const expandButton = screen.getAllByRole("button", { name: "查看详情" })[0]
+    const expandButton = screen.getAllByRole("button", { name: "查看详情" })[2]
     fireEvent.click(expandButton)
     expect(expandButton).toHaveAttribute("aria-expanded", "true")
-    expect(screen.getAllByText("macd: 3.2").length).toBeGreaterThan(1)
+    expect(screen.getAllByText("MACD").length).toBeGreaterThan(1)
+    expect(screen.getAllByText("3.2").length).toBeGreaterThan(1)
   })
 
   it("navigates to another page when the result list is paginated", () => {