修复了扫一扫的bug

src/services/provider/scan.js

@@ -156,6 +156,16 @@ function __stopCurrentScan() {
   return Promise.resolve();
 }
 
+/**
+ * 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）。
+ */
+export function dispatchHardwareScanResult(raw) {
+  const result =
+    typeof raw === "string" ? parseBarcodeString(raw) : raw;
+  __scannerResult(result);
+}
+
 function __scannerResult(result) {
   if (!__hasMatchedListener(result)) {
     return;
@@ -381,7 +391,7 @@ export function startScan() {
       scanPromise = __startWxScan();
     } else if (isSupportWebScan()) {
       unlockScanBeep();
-      scanPromise = startScanForWeb(getConfig("webScanCanvasStyle"), __result);
+      scanPromise = startScanForWeb(__result);
     } else if (isSupportImageScan()) {
       scanPromise = __startImageScan();
     } else {