R109/A2,A3,A4 改进移动报销和发票上传体验

client/src/lib/uploadTimeout.ts

@@ -0,0 +1,18 @@
+export async function withUploadTimeout<T>(
+  operation: (signal: AbortSignal) => Promise<T>,
+  timeoutMs = 45_000,
+) {
+  const controller = new AbortController();
+  const timerId = window.setTimeout(() => controller.abort(), timeoutMs);
+
+  try {
+    return await operation(controller.signal);
+  } catch (error) {
+    if (error instanceof DOMException && error.name === "AbortError") {
+      throw new Error("上传超时，请检查网络后重试");
+    }
+    throw error;
+  } finally {
+    window.clearTimeout(timerId);
+  }
+}