diff --git a/zh-cn/application-dev/distributedservice/camera-distributed.md b/zh-cn/application-dev/distributedservice/camera-distributed.md
index 6b15a1b427b5eb0c71d70611f8cacc1a3adc35d8..e26063a0e782699f15de1a5d02371f9559d6f669 100644
--- a/zh-cn/application-dev/distributedservice/camera-distributed.md
+++ b/zh-cn/application-dev/distributedservice/camera-distributed.md
@@ -89,7 +89,7 @@
         console.log("testTag", data);
       })
         .catch((err : BusinessError) => {
-          console.log("testTag", err.message);
+          console.error("testTag", err.message);
         });
     }
   ```
@@ -119,7 +119,7 @@
     if (this.cameraManager) {
       console.info('[camera] case getCameraManager success');
     } else {
-      console.info('[camera] case getCameraManager failed');
+      console.error('[camera] case getCameraManager failed');
       return;
     }
     this.cameras = this.cameraManager.getSupportedCameras();
@@ -137,7 +137,7 @@
         }
       }
     } else {
-      console.info('[camera] case getCameras failed');
+      console.error('[camera] case getCameras failed');
     }
   }
   ```
@@ -159,10 +159,10 @@
         await this.cameraInput.open().then(() => {
           console.log('[camera] case cameraInput.open() success');
         }).catch((err: Error) => {
-          console.log('[camera] cameraInput.open then.error:', json.stringify(err));
+          console.error('[camera] cameraInput.open then.error:', json.stringify(err));
         });
       } else {
-        console.log('[camera] case createCameraInput failed');
+        console.error('[camera] case createCameraInput failed');
         return;
       }
     }
@@ -196,7 +196,7 @@
       }
       this.previewOutput = this.cameraManager.createPreviewOutput(this.previewProfiles[0], this.surfaceId);
       if (!this.previewOutput) {
-        console.log('create previewOutput failed!');
+        console.error('create previewOutput failed!');
       }
       console.log('createPreviewOutput done');
     }
@@ -244,19 +244,19 @@
       }
     }
     if (!this.cameraManager) {
-      console.log('createPhotoOutput cameraManager is null')
+      console.error('createPhotoOutput cameraManager is null')
     }
     if (!this.photoReceiver) {
       this.photoReceiver = image.createImageReceiver(photoProfile.size.width, photoProfile.size.height, photoProfile.format, 8)
       this.photoReceiver.on("imageArrival",()=>{
         this.photoReceiver?.readNextImage((err,image)=>{
           if (err || image === undefined) {
-            console.log('photoReceiver imageArrival on error')
+            console.error('photoReceiver imageArrival on error')
             return
           }
           image.getComponent(4, async (err, img) => {
             if (err || img === undefined) {
-              console.log('image getComponent on error')
+              console.error('image getComponent on error')
               return
             }
             await this.getImageFileFd()
@@ -270,7 +270,7 @@
         await this.photoReceiver.getReceivingSurfaceId().then((surfaceId: string) => {
           this.photoOutput = this.cameraManager?.createPhotoOutput(photoProfile, surfaceId)
           if (!this.photoOutput) {
-            console.log('cameraManager.createPhotoOutput on error')
+            console.error('cameraManager.createPhotoOutput on error')
           }
           console.log('cameraManager.createPhotoOutput success')
           this.photoOutput?.on("captureStart", (err, captureId) => {
@@ -291,11 +291,11 @@
   private captureSession?: camera.CaptureSession;
 
   function failureCallback(error: BusinessError): Promise<void> {
-    console.log('case failureCallback called,errMessage is ', json.stringify(error));
+    console.error('case failureCallback called,errMessage is ', json.stringify(error));
   }
 
   function catchCallback(error: BusinessError): Promise<void> {
-    console.log('case catchCallback called,errMessage is ', json.stringify(error));
+    console.error('case catchCallback called,errMessage is ', json.stringify(error));
   }
 
   // create camera capture session
@@ -304,19 +304,19 @@
     if (this.cameraManager) {
       this.captureSession = this.cameraManager.createCaptureSession();
       if (!this.captureSession) {
-        console.log('createCaptureSession failed!');
+        console.error('createCaptureSession failed!');
         return
       }
       try {
         this.captureSession.beginConfig();
         this.captureSession.addInput(this.cameraInput);
       } catch (e) {
-        console.log('case addInput error:' + json.stringify(e));
+        console.error('case addInput error:' + json.stringify(e));
       }
       try {
         this.captureSession.addOutput(this.previewOutput);
       } catch (e) {
-        console.log('case addOutput error:' + json.stringify(e));
+        console.error('case addOutput error:' + json.stringify(e));
       }
       await this.captureSession.commitConfig().then(() => {
         console.log('captureSession commitConfig success');
@@ -334,7 +334,7 @@
   async startCaptureSession(): Promise<void> {
     console.log('startCaptureSession called');
     if (!this.captureSession) {
-      console.log('CaptureSession does not exists!');
+      console.error('CaptureSession does not exists!');
       return
     }
     await this.captureSession.start().then(() => {