优化iframe内使用的优化

src/services/provider/scan.js

@@ -5,6 +5,7 @@ import { startScanner, stopScanner } from "../scanner";
 import { getConfig } from "../config";
 import { toAny } from "../../utils/toany";
 import { printDebug } from "../../utils/logger";
+import { forwardEmbedScanResultIfNeeded } from "../embedScanBridge";
 
 let _scan_status = "ready";
 let _scan_status_listener = null;
@@ -93,6 +94,7 @@ function __match(result, match) {
 
 function __result(result) {
   result = parseBarcodeString(result);
+  forwardEmbedScanResultIfNeeded(result);
   let matched = false;
   for (let i = 0; i < _scan_listener_list.length; i++) {
     const item = _scan_listener_list[i];
@@ -157,18 +159,38 @@ function __stopCurrentScan() {
 }
 
 /**
- * 由嵌入子页转发过来的扫码枪按键结果，与 startScanner 走同一匹配与回调链路
- *（仅在父页的 installEmbedHost 处理 forwardScanGun 时调用）。
+ * 父页通过 postMessage 将识别结果投递到嵌入 iframe 时调用（与本地扫码枪/监听同一链路）。
+ * @returns {boolean} 是否有监听消费了该结果
  */
-export function dispatchHardwareScanResult(raw) {
+export function dispatchEmbedScanResult(raw) {
   const result =
     typeof raw === "string" ? parseBarcodeString(raw) : raw;
-  __scannerResult(result);
+  return __scannerResult(result);
+}
+
+/**
+ * 嵌入 iframe 已消费扫码结果时通知父页结束当前识别（关闭摄像头/UI 等）。
+ */
+export function acknowledgeEmbedScanConsumed(raw) {
+  const result =
+    typeof raw === "string" ? parseBarcodeString(raw) : raw;
+  if (!isScanning()) {
+    return;
+  }
+  const resolve = __finishScan();
+  _scan_closing = true;
+  _scan_next_start_time = Date.now() + getScanRestartDelay();
+  __stopCurrentScan().then(() => {
+    setTimeout(() => {
+      _scan_closing = false;
+    }, 0);
+  });
+  resolve && resolve({ result });
 }
 
 function __scannerResult(result) {
   if (!__hasMatchedListener(result)) {
-    return;
+    return __result(result);
   }
   if (isScanning()) {
     const resolve = __finishScan();
@@ -178,13 +200,13 @@ function __scannerResult(result) {
         _scan_closing = false;
       }, 0);
     });
-    __result(result);
+    const matched = __result(result);
     resolve && resolve({
       result
     });
-    return;
+    return matched;
   }
-  __result(result);
+  return __result(result);
 }
 
 function __startBridgeScan() {