fix(flushing): 收紧空阀门区域高度

src/components/olmap/FlushingAnalysis/analysisParametersLayout.test.ts

@@ -0,0 +1,13 @@
+import { getValveListClassName } from "./analysisParametersLayout";
+
+describe("getValveListClassName", () => {
+  it("uses compact height when no valves are selected", () => {
+    expect(getValveListClassName(0)).toBe("min-h-16 overflow-auto");
+  });
+
+  it("restores the fixed scroll region when valves are selected", () => {
+    expect(getValveListClassName(1)).toBe(
+      "max-h-50 h-48 overflow-auto",
+    );
+  });
+});