diff --git a/android/src/main/java/com/example/r_upgrade/common/GenerateAndInstallAsyncTask.java b/android/src/main/java/com/example/r_upgrade/common/GenerateAndInstallAsyncTask.java
index 6c390a8..4d5f2ae 100644
--- a/android/src/main/java/com/example/r_upgrade/common/GenerateAndInstallAsyncTask.java
+++ b/android/src/main/java/com/example/r_upgrade/common/GenerateAndInstallAsyncTask.java
@@ -61,6 +61,7 @@ protected Uri doInBackground(Integer... integers) {
                 }
                 if (upgradeFlavor == UpgradeSQLite.UPGRADE_FLAVOR_INCREMENT) {
                     String newPath = new IncrementUpgradeManager(contextWrapper.get()).mixinAndGetNewApk(path);
+                    RUpgradeLogger.get().d(TAG,"合成成功，新的安装包路径："+newPath);
                     if (newPath == null) return null;
                     file = new File(newPath);
                     if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
diff --git a/android/src/main/java/com/example/r_upgrade/common/IncrementUpgradeManager.java b/android/src/main/java/com/example/r_upgrade/common/IncrementUpgradeManager.java
index 0812dc0..91d917f 100644
--- a/android/src/main/java/com/example/r_upgrade/common/IncrementUpgradeManager.java
+++ b/android/src/main/java/com/example/r_upgrade/common/IncrementUpgradeManager.java
@@ -30,9 +30,10 @@ public String mixinAndGetNewApk(String patchPath) {
             }
             newApkFile.createNewFile();
             rUpgradeLib.mixinPatch(oldApkPath, patchPath, newApkFile.getPath());
-            RUpgradeLogger.get().d(TAG, String.format("mixinAndGetNewApk: %s",newApkFile.getPath()));
+            RUpgradeLogger.get().d(TAG, "mixinAndGetNewApk"+newApkFile.getPath());
             return newApkFile.getPath();
         } catch (Exception e) {
+            RUpgradeLogger.get().d(TAG, "合成失败：");
             e.printStackTrace();
         }
         return null;
diff --git a/android/src/main/java/com/example/r_upgrade/common/UpgradeSQLite.java b/android/src/main/java/com/example/r_upgrade/common/UpgradeSQLite.java
index 9c4d829..1961d45 100644
--- a/android/src/main/java/com/example/r_upgrade/common/UpgradeSQLite.java
+++ b/android/src/main/java/com/example/r_upgrade/common/UpgradeSQLite.java
@@ -47,7 +47,7 @@ public synchronized static UpgradeSQLite getInstance(Context context) {
     public static final String UPGRADE_FLAVOR = "upgrade_flavor";
     public static final int UPGRADE_FLAVOR_Normal = 0;
     public static final int UPGRADE_FLAVOR_HOT_UPDATE = 1;
-    public static final int UPGRADE_FLAVOR_INCREMENT = 3;
+    public static final int UPGRADE_FLAVOR_INCREMENT = 2;
 
     private static final String DATABASE_CREATE = "create table if not exists " + VERSION_MANAGER + "(" +
             ID + " integer primary key autoincrement," +
diff --git a/example/lib/main.dart b/example/lib/main.dart
index 4f645ba..fbc3a0b 100755
--- a/example/lib/main.dart
+++ b/example/lib/main.dart
@@ -28,6 +28,7 @@ class _MyAppState extends State<MyApp> {
   @override
   void initState() {
     super.initState();
+    RUpgrade.setDebug(true);
   }
 
   Widget _buildMultiPlatformWidget() {
diff --git a/example/pubspec.yaml b/example/pubspec.yaml
index a8ef0de..b398549 100644
--- a/example/pubspec.yaml
+++ b/example/pubspec.yaml
@@ -1,7 +1,7 @@
 name: r_upgrade_example
 description: Demonstrates how to use the r_upgrade plugin.
 publish_to: 'none'
-version: 1.0.0+1
+version: 1.0.0+0
 environment:
   sdk: ">=2.1.0 <3.0.0"