fix

src/services/provider/scan.js

@@ -344,4 +344,18 @@ export function startScan() {
     _scan_resolve = null;
     __closed();
   });
+}
+
+export function scanImage() {
+  if (!isSupportImageScan()) {
+    console.log("not support image scanner");
+    return;
+  }
+  startScanForImage().then(resp => {
+    if (resp && resp.result) {
+      __result(resp.result);
+    }
+  }).catch(err => {
+    console.log("scan image error", err);
+  });
 }