diff --git a/en/react-native-camera-kit.md b/en/react-native-camera-kit.md
index 3834097c80c9a5659bbf1361fcefff981432b236..d6552bc22fab44d969e8e12887d0817f96bc19b0 100644
--- a/en/react-native-camera-kit.md
+++ b/en/react-native-camera-kit.md
@@ -128,7 +128,7 @@ export const ScanCodeDemo: React.FC = (): JSX.Element => {
     <>
       <View>
         <Camera
-          style={{width: '100%', height: 400}}
+          style={{width: 300, height: 400}}
           ref={nativeRef}
           maxZoom={50}
           cameraType={CameraType.Back}
diff --git a/en/react-native-canvas.md b/en/react-native-canvas.md
index b26f138c7931a4c3cb9fe2c328186b90d8d3f971..6bfa8c908c7015fe93aaeedda1a60c26749b69ad 100644
--- a/en/react-native-canvas.md
+++ b/en/react-native-canvas.md
@@ -92,8 +92,7 @@ const CanvasDemo = () => {
 
       //draw a picture
       const image = new CanvasImage(canvas);
-      image.src =
-        "https://upload.wikimedia.org/wikipedia/commons/6/63/Biho_Takashi._Bat_Before_the_Moon%2C_ca._1910.jpg";
+      image.src ="https://tse4-mm.cn.bing.net/th/id/OIP-C.e6iItqBlqt6l6K261WPMXAHaFj?w=227&h=180&c=7&r=0&o=5&pid=1.7";
       image.addEventListener("load", () => {
         context.drawImage(image, 10, 250, 100, 100);
       });
diff --git a/zh-cn/react-native-camera-kit.md b/zh-cn/react-native-camera-kit.md
index bbdbe883a87c5710a502f3e73625e4aaf6c444da..034f57f5d504f9d4373cbd261f08a52119a77e72 100644
--- a/zh-cn/react-native-camera-kit.md
+++ b/zh-cn/react-native-camera-kit.md
@@ -128,7 +128,7 @@ export const ScanCodeDemo: React.FC = (): JSX.Element => {
     <>
       <View>
         <Camera
-          style={{width: '100%', height: 400}}
+          style={{width: 300, height: 400}}
           ref={nativeRef}
           maxZoom={50}
           cameraType={CameraType.Back}