diff --git a/app/build.gradle b/app/build.gradle
index d4faf0281..e0de1419e 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -183,6 +183,10 @@ android {
         targetCompatibility JavaVersion.VERSION_1_8
     }
 
+    kotlinOptions {
+        jvmTarget = "1.8"
+    }
+
     productFlavors {
         accompany {
             dimension 'default'
diff --git a/build.gradle b/build.gradle
index 1316cfbfd..fac749db6 100644
--- a/build.gradle
+++ b/build.gradle
@@ -15,7 +15,7 @@ buildscript {
         mavenCentral()
         maven {url 'http://developer.huawei.com/repo/'}
         maven { url "http://mvn.mob.com/android" }
-        maven { url 'https://dl.bintray.com/umsdk/release' }
+        maven { url 'https://repo1.maven.org/maven2/' }
         maven { url 'https://dl.bintray.com/linkedme2016/lkme-deeplinks' }
     }
 
@@ -38,7 +38,7 @@ allprojects {
         maven { url 'https://maven.aliyun.com/repository/public' }
         maven { url 'https://jitpack.io' }
         maven { url "http://mvn.mob.com/android" }
-        maven { url 'https://dl.bintray.com/umsdk/release' }
+        maven { url 'https://repo1.maven.org/maven2/' }
         maven { url 'https://dl.bintray.com/linkedme2016/lkme-deeplinks' }
         maven { url 'http://developer.huawei.com/repo/' }
     }
diff --git a/core/build.gradle b/core/build.gradle
index 2749c1bfc..8b9253599 100644
--- a/core/build.gradle
+++ b/core/build.gradle
@@ -64,10 +64,7 @@ android {
 }
 
 def loggerVersion = "2.2.0"
-def BaiduMtjVersion = "3.8.2.1"
 def Lombok = "1.16.20"
-def umeng_common = "2.2.5"
-def umeng_analytics = "8.1.6"
 
 dependencies {
     api fileTree(dir: 'libs', include: ['*.jar'])
@@ -75,11 +72,10 @@ dependencies {
     androidTestImplementation 'androidx.test.ext:junit:1.1.2'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'
 
-
     api "com.orhanobut:logger:${loggerVersion}"
 
-    // 百度统计
-    api "com.baidu.mobstat:mtj-sdk:${BaiduMtjVersion}"
+    api  'com.umeng.umsdk:common:9.3.8'// 必选
+    api  'com.umeng.umsdk:asms:1.2.2'// 必选
 
     compileOnly "org.projectlombok:lombok:${Lombok}"
     annotationProcessor "org.projectlombok:lombok:${Lombok}"
diff --git a/core/libs/analytics-8.1.6.jar b/core/libs/analytics-8.1.6.jar
deleted file mode 100644
index f18defed0..000000000
Binary files a/core/libs/analytics-8.1.6.jar and /dev/null differ
diff --git a/core/libs/common-2.2.5.jar b/core/libs/common-2.2.5.jar
deleted file mode 100644
index 2f9a7bfdd..000000000
Binary files a/core/libs/common-2.2.5.jar and /dev/null differ
diff --git a/core/src/main/java/com/yizhuan/xchat_android_core/statistic/StatisticModel.java b/core/src/main/java/com/yizhuan/xchat_android_core/statistic/StatisticModel.java
index 9daffb934..8baca3f8c 100644
--- a/core/src/main/java/com/yizhuan/xchat_android_core/statistic/StatisticModel.java
+++ b/core/src/main/java/com/yizhuan/xchat_android_core/statistic/StatisticModel.java
@@ -1,9 +1,9 @@
 package com.yizhuan.xchat_android_core.statistic;
 
 import android.content.Context;
+
 import androidx.annotation.Keep;
 
-import com.baidu.mobstat.StatService;
 import com.umeng.analytics.MobclickAgent;
 
 import java.util.Map;
@@ -18,37 +18,26 @@ import java.util.Map;
 public class StatisticModel {
 
     void onEventEnd(Context context, String eventId, String eventLabel, Map<String, String> arguments) {
-        if (arguments == null) {
-            StatService.onEventEnd(context, eventId, eventLabel);
-            MobclickAgent.onPageEnd(eventId);
-        } else {
-            StatService.onEventEnd(context, eventId, eventLabel, arguments);
-            MobclickAgent.onPageEnd(eventId);
-        }
+        MobclickAgent.onPageEnd(eventId);
     }
 
     void onEventStart(Context context, String eventId, String eventLabel) {
-        StatService.onEventStart(context, eventId, eventLabel);
         MobclickAgent.onPageStart(eventId);
     }
 
     void onEvent(Context context, String eventId, String eventLabel, Map<String, String> arguments) {
         if (arguments != null) {
-            StatService.onEvent(context, eventId, eventLabel, 1, arguments);
             MobclickAgent.onEvent(context, eventId, arguments);
         } else {
-            StatService.onEvent(context, eventId, eventLabel);
             MobclickAgent.onEvent(context, eventId, eventLabel);
         }
     }
 
     void onResume(Context context) {
-        StatService.onResume(context);
         MobclickAgent.onResume(context);
     }
 
     void onPause(Context context) {
-        StatService.onPause(context);
         MobclickAgent.onPause(context);
     }
 
@@ -59,7 +48,6 @@ public class StatisticModel {
      * @param pageName 页面名称
      */
     void onPageStart(Context context, String pageName) {
-        StatService.onPageStart(context, pageName);
     }
 
     /**
@@ -69,7 +57,6 @@ public class StatisticModel {
      * @param pageName 页面名称
      */
     void onPageEnd(Context context, String pageName) {
-        StatService.onPageEnd(context, pageName);
     }