diff --git a/app/build.gradle b/app/build.gradle
index 7d16f4f..35d802c 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -37,7 +37,7 @@ android {
         applicationId "com.navinfo.outdoor"
         minSdkVersion 24
         targetSdkVersion 30
-        versionCode 103
+        versionCode 104
         versionName "8.230619-正式版-OCR"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
 
diff --git a/app/src/main/java/com/navinfo/outdoor/activity/PicturesActivity.java b/app/src/main/java/com/navinfo/outdoor/activity/PicturesActivity.java
index 6f409ca..604a860 100644
--- a/app/src/main/java/com/navinfo/outdoor/activity/PicturesActivity.java
+++ b/app/src/main/java/com/navinfo/outdoor/activity/PicturesActivity.java
@@ -1479,10 +1479,16 @@ public class PicturesActivity extends BaseActivity implements View.OnClickListen
     }
 
     private void startTakePhoto(int radioPicture) {
-        if (radioPicture == 1) {
+        if (radioPicture == 1) { // 手动拍摄
             camera.takePictureSnapshot();
         } else {
-            disposable = Observable.interval(1000L, TimeUnit.MILLISECONDS, Schedulers.io())
+            long period = 1000L;
+            if (radioPicture == 3) {
+                period = 2000L;
+            } else if (radioPicture == 4) {
+                period = 500L;
+            }
+            disposable = Observable.interval(period, TimeUnit.MILLISECONDS, Schedulers.io())
                     .observeOn(AndroidSchedulers.mainThread())
                     .subscribe(new io.reactivex.functions.Consumer<Long>() {
                         @Override