From 30859ca8f2175475d2c666353bc27f3b2ceede53 Mon Sep 17 00:00:00 2001
From: mac <user@users-MacBook-Pro.local>
Date: 星期四, 22 八月 2024 13:43:47 +0800
Subject: [PATCH] 2024年08月22日13:43:45

---
 app/src/main/java/com/hdl/photovoltaic/utils/AppManagerUtils.java |   13 +++----------
 1 files changed, 3 insertions(+), 10 deletions(-)

diff --git a/app/src/main/java/com/hdl/photovoltaic/utils/AppManagerUtils.java b/app/src/main/java/com/hdl/photovoltaic/utils/AppManagerUtils.java
index e9866da..e579bc9 100644
--- a/app/src/main/java/com/hdl/photovoltaic/utils/AppManagerUtils.java
+++ b/app/src/main/java/com/hdl/photovoltaic/utils/AppManagerUtils.java
@@ -4,21 +4,11 @@
 import android.content.Context;
 import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager;
-import android.net.ConnectivityManager;
-import android.net.NetworkInfo;
-import android.net.wifi.WifiInfo;
-import android.net.wifi.WifiManager;
 
-import com.hdl.photovoltaic.HDLApp;
 import com.hdl.photovoltaic.R;
 import com.hdl.photovoltaic.other.HdlThreadLogic;
 import com.hdl.photovoltaic.widget.LoadingDialog;
 
-import java.net.Inet4Address;
-import java.net.InetAddress;
-import java.net.NetworkInterface;
-import java.net.SocketException;
-import java.util.Enumeration;
 import java.util.Iterator;
 import java.util.Stack;
 
@@ -165,6 +155,9 @@
      * 缁撴潫鎵�鏈堿ctivity
      */
     public void finishAllActivity() {
+        if (activityStack == null) {
+            return;
+        }
         for (int i = 0, size = activityStack.size(); i < size; i++) {
             if (null != activityStack.get(i)) {
                 Activity activity = activityStack.get(i);

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