diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index c28c74e..83cbfca 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -58,7 +58,7 @@
             android:screenOrientation="portrait"/>
 
         <activity
-            android:name="cn.salesuite.saf.kotlin.activity.JNIActivity"
+            android:name="cn.salesuite.saf.kotlin.activity.CrashActivity"
             android:configChanges="orientation|keyboardHidden"
             android:screenOrientation="portrait"/>
 
diff --git a/app/src/main/java/cn/salesuite/saf/kotlin/activity/CrashActivity.kt b/app/src/main/java/cn/salesuite/saf/kotlin/activity/CrashActivity.kt
new file mode 100644
index 0000000..6380603
--- /dev/null
+++ b/app/src/main/java/cn/salesuite/saf/kotlin/activity/CrashActivity.kt
@@ -0,0 +1,38 @@
+package cn.salesuite.saf.kotlin.activity
+
+import android.Manifest
+import android.app.Activity
+import android.content.pm.PackageManager
+import android.os.Bundle
+import androidx.core.app.ActivityCompat
+import androidx.core.content.ContextCompat
+
+/**
+ *
+ * @FileName:
+ *          cn.salesuite.saf.kotlin.activity.CrashActivity
+ * @author: Tony Shen
+ * @date: 2021-10-14 21:08
+ * @version: V1.0 <描述当前版本功能>
+ */
+class CrashActivity: Activity()  {
+
+    public override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        val permissionCheck = ContextCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE)
+        if (permissionCheck != PackageManager.PERMISSION_GRANTED) {
+            ActivityCompat.requestPermissions(this, arrayOf(Manifest.permission.WRITE_EXTERNAL_STORAGE), 0)
+        }
+
+        throw NullPointerException()
+    }
+
+    override fun onRequestPermissionsResult(requestCode: Int, permissions: Array<out String>, grantResults: IntArray) {
+
+        if (requestCode==0) {
+
+        }
+    }
+
+}
\ No newline at end of file
diff --git a/app/src/main/java/cn/salesuite/saf/kotlin/activity/MainActivity.kt b/app/src/main/java/cn/salesuite/saf/kotlin/activity/MainActivity.kt
index 76b4074..aa184e6 100644
--- a/app/src/main/java/cn/salesuite/saf/kotlin/activity/MainActivity.kt
+++ b/app/src/main/java/cn/salesuite/saf/kotlin/activity/MainActivity.kt
@@ -62,10 +62,10 @@ class MainActivity : BaseActivity() {
             startActivity(intent)
         }
 
-//        text8.setOnClickListener {
-//
-//            val intent = Intent(this@MainActivity, JNIActivity::class.java)
-//            startActivity(intent)
-//        }
+        text8.setOnClickListener {
+
+            val intent = Intent(this@MainActivity, CrashActivity::class.java)
+            startActivity(intent)
+        }
     }
 }
\ No newline at end of file
diff --git a/app/src/main/java/cn/salesuite/saf/kotlin/app/App.kt b/app/src/main/java/cn/salesuite/saf/kotlin/app/App.kt
index a9f8178..c5734b5 100644
--- a/app/src/main/java/cn/salesuite/saf/kotlin/app/App.kt
+++ b/app/src/main/java/cn/salesuite/saf/kotlin/app/App.kt
@@ -7,6 +7,9 @@ import com.safframework.log.configL
 import com.safframework.log.converter.gson.GsonConverter
 import com.safframework.log.debugview.DebugViewWrapper
 import com.safframework.log.debugview.modules.TimerModule
+import com.safframework.log.printer.FilePrinter
+import com.safframework.log.printer.file.FileBuilder
+import com.safframework.log.utils.CrashUtils
 
 /**
  *
@@ -22,6 +25,12 @@ var application: Application? = null
 
 class App : Application() {
 
+    private var crashPrinter: FilePrinter
+
+    init{
+        crashPrinter = FileBuilder().folderPath("/storage/emulated/0/crash_logs").build()
+    }
+
     override fun attachBaseContext(base: Context?) {
         super.attachBaseContext(base)
         application = this
@@ -36,6 +45,12 @@ class App : Application() {
             converter = GsonConverter()
         }
 
+        CrashUtils.init(tag = "crashTag",printer = crashPrinter, onCrashListener = object : CrashUtils.OnCrashListener {
+            override fun onCrash(crashInfo: String, e: Throwable) {
+
+            }
+        })
+
         initDebugView()
     }
 
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
index 2f910a1..e9174e7 100644
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@@ -67,13 +67,13 @@
         android:gravity="center"
         android:text="在 Java 中使用 L"/>
 
-<!--    <TextView-->
-<!--        android:id="@+id/text8"-->
-<!--        android:layout_width="match_parent"-->
-<!--        android:layout_height="50dp"-->
-<!--        android:layout_margin="10dp"-->
-<!--        android:background="@drawable/textview_border"-->
-<!--        android:gravity="center"-->
-<!--        android:text="在 JNI 中使用 L"/>-->
+    <TextView
+        android:id="@+id/text8"
+        android:layout_width="match_parent"
+        android:layout_height="50dp"
+        android:layout_margin="10dp"
+        android:background="@drawable/textview_border"
+        android:gravity="center"
+        android:text="收集奔溃日志"/>
 
 </LinearLayout>
\ No newline at end of file