diff --git a/common/src/main/java/com/yunbao/common/activity/AbsActivity.java b/common/src/main/java/com/yunbao/common/activity/AbsActivity.java
index 482bd9b29..e75bf5ae6 100644
--- a/common/src/main/java/com/yunbao/common/activity/AbsActivity.java
+++ b/common/src/main/java/com/yunbao/common/activity/AbsActivity.java
@@ -10,6 +10,7 @@ import android.os.Build;
 import android.os.Bundle;
 import android.provider.Settings;
 import android.text.TextUtils;
+import android.util.Log;
 import android.view.KeyCharacterMap;
 import android.view.KeyEvent;
 import android.view.View;
@@ -54,8 +55,8 @@ public abstract class AbsActivity extends AppCompatActivity {
 
     @Override
     protected void onCreate(@Nullable Bundle savedInstanceState) {
-        Intent intent=getIntent();
-        if(intent!=null) {
+        Intent intent = getIntent();
+        if (intent != null) {
             isFullWindow = getIntent().getBooleanExtra("isFull", false);
             if (isFullWindow) {
                 getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
@@ -358,4 +359,15 @@ public abstract class AbsActivity extends AppCompatActivity {
         return result;
     }
 
+    @Override
+    public void onTrimMemory(int level) {
+        super.onTrimMemory(level);
+        Log.i("memory", "onTrimMemory: " + level);
+        switch (level) {
+            case TRIM_MEMORY_RUNNING_CRITICAL://内存低值危险值
+                break;
+            case TRIM_MEMORY_RUNNING_LOW://内存过低
+                break;
+        }
+    }
 }
diff --git a/common/src/main/java/com/yunbao/common/utils/DeviceUtils.java b/common/src/main/java/com/yunbao/common/utils/DeviceUtils.java
index 241c0fce7..afce551d2 100644
--- a/common/src/main/java/com/yunbao/common/utils/DeviceUtils.java
+++ b/common/src/main/java/com/yunbao/common/utils/DeviceUtils.java
@@ -1,6 +1,7 @@
 package com.yunbao.common.utils;
 
 import android.app.Activity;
+import android.app.ActivityManager;
 import android.content.Context;
 import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager;
@@ -69,4 +70,14 @@ public class DeviceUtils {
         return "0";
 
     }
+
+    /**
+     * 当前是否处于低内存状态
+     */
+    public static boolean isLowMemory(Context context) {
+        ActivityManager am = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
+        ActivityManager.MemoryInfo mi = new ActivityManager.MemoryInfo();
+        am.getMemoryInfo(mi);
+        return mi.lowMemory;// 将获取的内存大小规格化
+    }
 }
\ No newline at end of file