fix

src/services/provider/scan.js

@@ -440,19 +440,19 @@ export function scanImage() {
 export const supportList = [
   {
     name: "bridge",
-    support: inRuntime()
+    support: !!inRuntime()
   },
   {
     name: "wx",
-    support: isSupportWxScan()
+    support: !!isSupportWxScan()
   },
   {
     name: "web",
-    support: isSupportWebScan()
+    support: !!isSupportWebScan()
   },
   {
     name: "image",
-    support: isSupportImageScan()
+    support: !!isSupportImageScan()
   },
   {
     name: "scanner",

src/services/web/index.js

@@ -330,7 +330,7 @@ export function isSupportWebScan() {
 export function isSupportImageScan() {
   return typeof document !== 'undefined'
     && typeof URL !== 'undefined'
-    && URL.createObjectURL;
+    && !!URL.createObjectURL;
 }
 
 export function stopScanForWeb() {