1.添加SIM卡号码读取功能。

app/src/main/AndroidManifest.xml

         android:name="android.permission.QUERY_ALL_PACKAGES"
         tools:ignore="QueryAllPackagesPermission" />
     <uses-permission android:name="android.permission.READ_PRIVILEGED_PHONE_STATE" />
+    <uses-permission android:name="android.permission.READ_PHONE_NUMBERS"/>
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
     <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
     <uses-permission android:name="android.permission.PACKAGE_USAGE_STATS" />

app/src/main/java/com/xhly/manageapp/ui/login/activity/LoginActivity.kt

         mBinding.loginBtn.setOnClickListener {
             val rxPermissions = RxPermissions(this)
             //有无权限都要登录
-            val request = rxPermissions.request(Manifest.permission.READ_PHONE_STATE)
+            val request = rxPermissions.request(Manifest.permission.READ_PHONE_STATE,Manifest.permission.READ_PHONE_NUMBERS)
             request.subscribe({
                 login()
             },{

corelib/src/main/java/com/xhly/corelib/utils/SystemUtil.java

 
 import java.io.File;
 import java.lang.reflect.Method;
+import java.util.ArrayList;
 import java.util.List;
 import java.util.Locale;
 
         return iccid;
     }
 
+    public static ArrayList<String> getPhoneNumber(Context context) {
+        ArrayList<String> numList = new ArrayList<String>();
+        try {
+            if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.LOLLIPOP_MR1) {
+                SubscriptionManager sm = SubscriptionManager.from(context);
+                List<SubscriptionInfo> sis = sm.getActiveSubscriptionInfoList();
+                if (sis.size() >= 1) {
+                    SubscriptionInfo si1 = sis.get(0);
+                    String phoneNum1 = si1.getNumber();
+                    numList.add(phoneNum1);
+                }
+                if (sis.size() >= 2) {
+                    SubscriptionInfo si2 = sis.get(1);
+                    String phoneNum2 = si2.getNumber();
+                    numList.add(phoneNum2);
+                }
+                // 获取SIM卡数量相关信息：
+                int count = sm.getActiveSubscriptionInfoCount();//当前实际插卡数量
+                int max = sm.getActiveSubscriptionInfoCountMax();//当前卡槽数量
+            }
+        } catch (Exception e) {
+            LogUtils.d("获得手机信息", "问题是" + e.toString());
+        }
+        return numList;
+    }
+
     public static String getWifiMac(Context context) {
         String wifiMac = "";
         try {