diff --git a/app/src/main/java/me/kbai/zhenxunui/Constants.kt b/app/src/main/java/me/kbai/zhenxunui/Constants.kt
index 7679164..6a2c85d 100644
--- a/app/src/main/java/me/kbai/zhenxunui/Constants.kt
+++ b/app/src/main/java/me/kbai/zhenxunui/Constants.kt
@@ -10,6 +10,9 @@ import com.google.gson.GsonBuilder
 import com.google.gson.ToNumberPolicy
 import me.kbai.zhenxunui.api.ErrorHandleAdapterFactory
 import me.kbai.zhenxunui.model.BotBaseInfo
+import java.io.File
+import java.text.SimpleDateFormat
+import java.util.Locale
 
 /**
  * @author Sean on 2023/5/31
@@ -35,6 +38,13 @@ object Constants {
 
     var currentBot: BotBaseInfo? = null
 
+    val logFile by lazy {
+        val date = SimpleDateFormat("yyyy-MM-dd", Locale.getDefault())
+            .format(System.currentTimeMillis())
+        mApplication.getExternalFilesDir(null)
+            ?.let { File(it, "$date.log") }
+    }
+
     @JvmStatic
     fun init(app: Application) {
         mApplication = app
diff --git a/app/src/main/java/me/kbai/zhenxunui/ZxApplication.java b/app/src/main/java/me/kbai/zhenxunui/ZxApplication.java
index 4286b41..810e9b8 100644
--- a/app/src/main/java/me/kbai/zhenxunui/ZxApplication.java
+++ b/app/src/main/java/me/kbai/zhenxunui/ZxApplication.java
@@ -2,6 +2,7 @@
 
 import android.app.Application;
 
+import me.kbai.zhenxunui.tool.CrashHandler;
 import me.kbai.zhenxunui.tool.GlobalToast;
 
 /**
@@ -16,6 +17,7 @@ public void onCreate() {
         mApp = this;
         Constants.init(this);
         GlobalToast.init(this);
+        CrashHandler.INSTANCE.init(this);
     }
 
     public static Application getApplication() {
diff --git a/app/src/main/java/me/kbai/zhenxunui/extends/LogExtends.kt b/app/src/main/java/me/kbai/zhenxunui/extends/LogExtends.kt
index 4c76607..f65ce37 100644
--- a/app/src/main/java/me/kbai/zhenxunui/extends/LogExtends.kt
+++ b/app/src/main/java/me/kbai/zhenxunui/extends/LogExtends.kt
@@ -1,12 +1,20 @@
 package me.kbai.zhenxunui.extends
 
+import android.text.format.DateFormat
 import android.util.Log
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
 import me.kbai.zhenxunui.BuildConfig
+import me.kbai.zhenxunui.Constants
+import java.util.Date
 
 /**
  * @author sean on 2022/5/12
  */
 
+private val mCoroutineScope = CoroutineScope(Dispatchers.IO)
+
 fun Any.logI(msg: String, tag: String? = null): Int {
     val tagOrUnknown = tag ?: nameOrSuperclassName ?: "INFO"
     outputLogFile(msg, tagOrUnknown)
@@ -37,8 +45,13 @@ private inline fun whenDebug(action: () -> Int): Int {
     return 0
 }
 
-private fun outputLogFile(msg: String, tag: String) {
-    //
+private fun outputLogFile(msg: String, tag: String) = mCoroutineScope.launch {
+    val file = Constants.logFile ?: return@launch
+    if (!file.exists()) {
+        if (!file.createNewFile()) return@launch
+    }
+    val dateTime = DateFormat.format("yyyy-MM-dd HH:mm:ss", Date()).toString()
+    file.appendText("$dateTime $tag $msg \n")
 }
 
 /**
diff --git a/app/src/main/java/me/kbai/zhenxunui/tool/CrashHandler.kt b/app/src/main/java/me/kbai/zhenxunui/tool/CrashHandler.kt
new file mode 100644
index 0000000..f91cf9e
--- /dev/null
+++ b/app/src/main/java/me/kbai/zhenxunui/tool/CrashHandler.kt
@@ -0,0 +1,37 @@
+package me.kbai.zhenxunui.tool
+
+import android.content.Context
+import android.content.pm.PackageManager.NameNotFoundException
+import android.os.Build
+import android.util.Log
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.runBlocking
+import me.kbai.zhenxunui.extends.logE
+
+object CrashHandler {
+
+    fun init(context: Context) {
+        Thread.setDefaultUncaughtExceptionHandler { _, exception ->
+            runBlocking(Dispatchers.IO) {
+                log(context, exception)
+            }
+        }
+    }
+
+    private fun log(context: Context, throwable: Throwable) = logE(
+        "MODEL: ${Build.MODEL}  " +
+                "SDK: ${Build.VERSION.SDK_INT}  " +
+                "CPU_ABI: ${Build.SUPPORTED_ABIS}  " +
+                "VERSION: ${getPackageVersionName(context)}  " +
+                "\n StackTrace: \n" +
+                Log.getStackTraceString(throwable),
+        "CRASH"
+    )
+
+
+    private fun getPackageVersionName(context: Context) = try {
+        context.packageManager.getPackageInfo(context.packageName, 0).versionName
+    } catch (e: NameNotFoundException) {
+        ""
+    }
+}
\ No newline at end of file