diff --git a/app/src/main/java/com/uiui/aios/fragment/CustomFragment.java b/app/src/main/java/com/uiui/aios/fragment/CustomFragment.java
index 48d8351..823063d 100644
--- a/app/src/main/java/com/uiui/aios/fragment/CustomFragment.java
+++ b/app/src/main/java/com/uiui/aios/fragment/CustomFragment.java
@@ -1,5 +1,6 @@
 package com.uiui.aios.fragment;
 
+import android.app.Activity;
 import android.app.ActivityManager;
 import android.content.BroadcastReceiver;
 import android.content.ContentResolver;
@@ -142,7 +143,7 @@ public class CustomFragment extends Fragment implements NetworkUtils.OnNetworkSt
     //    private AlarmClockAdapter alarmClockAdapter;
     private SOSNnmberAdapter sosNnmberAdapter;
     private MMKV mmkv;
-    private Context mContext;
+    private Activity mContext;
     private ContentResolver mCRv;
 
     // TODO: Rename parameter arguments, choose names that match
@@ -292,7 +293,7 @@ public class CustomFragment extends Fragment implements NetworkUtils.OnNetworkSt
                              Bundle savedInstanceState) {
         // Inflate the layout for this fragment
         rootView = inflater.inflate(R.layout.fragment_custom, container, false);
-        mContext = rootView.getContext();
+        mContext = (Activity) rootView.getContext();
         mCRv = mContext.getContentResolver();
         ButterKnife.bind(this, rootView);
         initView();
@@ -454,7 +455,9 @@ public class CustomFragment extends Fragment implements NetworkUtils.OnNetworkSt
                     public void onNext(@NonNull BaseResponse<UserAvatarInfo> userAvatarInfoBaseResponse) {
                         Log.e("getUserAvatarInfoControl", "onNext: " + userAvatarInfoBaseResponse);
                         if (userAvatarInfoBaseResponse.code == 200) {
-                            Glide.with(iv_head).load(userAvatarInfoBaseResponse.data.getAvatar()).into(iv_head);
+                            if (!mContext.isDestroyed()) {
+                                Glide.with(iv_head).load(userAvatarInfoBaseResponse.data.getAvatar()).into(iv_head);
+                            }
                         }
                     }