fix(chat): normalize chart tool data

src/components/chat/ChatInlineChart.test.ts

@@ -0,0 +1,49 @@
+import { normalizeChartData } from "./ChatInlineChart";
+
+describe("normalizeChartData", () => {
+  it("keeps standard bar chart series data", () => {
+    const result = normalizeChartData(["A", "B"], [
+      { name: "数量", data: [3, 5], type: "bar" },
+    ]);
+
+    expect(result).toEqual({
+      xData: ["A", "B"],
+      series: [{ name: "数量", data: [3, 5], type: "bar" }],
+    });
+  });
+
+  it("normalizes line chart point arrays into x labels and y values", () => {
+    const result = normalizeChartData(undefined, [
+      { name: "压力", data: [["10:00", 12.5], ["11:00", 13.1]] },
+    ]);
+
+    expect(result).toEqual({
+      xData: ["10:00", "11:00"],
+      series: [{ name: "压力", data: [12.5, 13.1], type: undefined }],
+    });
+  });
+
+  it("normalizes pie chart point objects into a single series", () => {
+    const result = normalizeChartData(undefined, [
+      { name: "低风险", value: 8 },
+      { name: "高风险", value: 2 },
+    ]);
+
+    expect(result).toEqual({
+      xData: ["低风险", "高风险"],
+      series: [{ name: "数据", data: [8, 2], type: undefined }],
+    });
+  });
+
+  it("accepts a single series object", () => {
+    const result = normalizeChartData(["A", "B"], {
+      name: "流量",
+      values: ["1.2", "2.4"],
+    });
+
+    expect(result).toEqual({
+      xData: ["A", "B"],
+      series: [{ name: "流量", data: [1.2, 2.4], type: undefined }],
+    });
+  });
+});