diff --git a/common/src/main/java/com/xypower/common/FilesUtils.java b/common/src/main/java/com/xypower/common/FilesUtils.java
index 24645db2..ac9926b8 100644
--- a/common/src/main/java/com/xypower/common/FilesUtils.java
+++ b/common/src/main/java/com/xypower/common/FilesUtils.java
@@ -14,6 +14,10 @@ import java.io.InputStream;
 import java.io.InputStreamReader;
 import java.io.OutputStream;
 import java.io.UnsupportedEncodingException;
+import java.nio.channels.Channels;
+import java.nio.channels.SeekableByteChannel;
+import java.nio.file.Files;
+import java.nio.file.Path;
 import java.util.ArrayList;
 import java.util.Date;
 import java.util.List;
@@ -216,4 +220,20 @@ public class FilesUtils {
 
         return TextUtils.split(output,"\n");
     }
+
+    public static byte[] readAllBytes(File file) {
+        byte[] bytes = null;
+        FileInputStream fileInputStream = null;
+        try {
+            bytes = new byte[(int)file.length()];
+            fileInputStream = new FileInputStream(file);
+            fileInputStream.read(bytes);
+        } catch (Exception ex) {
+            ex.printStackTrace();
+        } finally {
+            closeFriendly(fileInputStream);
+        }
+
+        return bytes;
+    }
 }
diff --git a/mpmaster/src/main/java/com/xypower/mpmaster/sms/SimUtil.java b/mpmaster/src/main/java/com/xypower/mpmaster/sms/SimUtil.java
index 43e065a1..e4d57968 100644
--- a/mpmaster/src/main/java/com/xypower/mpmaster/sms/SimUtil.java
+++ b/mpmaster/src/main/java/com/xypower/mpmaster/sms/SimUtil.java
@@ -23,6 +23,7 @@ import android.telephony.SubscriptionManager;
 import android.telephony.TelephonyManager;
 import android.text.TextUtils;
 import android.util.Log;
+import android.util.Base64;
 
 import androidx.core.app.ActivityCompat;
 
@@ -34,19 +35,15 @@ import com.xypower.common.NetworkUtils;
 import com.xypower.common.RegexUtil;
 import com.xypower.mpmaster.MpMasterService;
 
-import org.json.JSONObject;
-
+import java.io.File;
 import java.text.SimpleDateFormat;
 import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Base64;
 import java.util.Date;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
 import java.util.TimeZone;
-import java.util.concurrent.ExecutionException;
 
 
 /*
@@ -466,6 +463,10 @@ public class SimUtil {
                 ifmessageCorrect = true;
                 sendmessage = " OK";
                 updateConfigFile(context, content);
+            } else if (content.contains(SmsTypeEnum.GET_CFG_FILE.value())) {
+                sendtype = SmsTypeEnum.GET_CFG_FILE.value();
+                ifmessageCorrect = true;
+                sendmessage = queryConfigFile(context, content);
             } else if (content.contains(SmsTypeEnum.SET_TP.value())) {
                 sendtype = SmsTypeEnum.SET_TP.value();
                 String[] split1 = StringUtils.splitString1(content);
@@ -790,6 +791,76 @@ public class SimUtil {
         }
     }
 
+    private static String queryConfigFile(Context context, String content) {
+        String result = "";
+
+        try {
+            String[] parts = TextUtils.split(content.substring(SmsTypeEnum.UPD_CFG_FILE.value().length()), "(\\s|,|，)");
+            int fileType = 0;
+            String filePath = null;
+
+            if (parts != null) {
+                for (String part : parts) {
+                    if (TextUtils.isEmpty(part)) {
+                        continue;
+                    }
+
+                    int pos = part.indexOf("=");
+                    if (pos == -1) {
+                        continue;
+                    }
+
+                    String key = part.substring(0, pos);
+                    String value = part.substring(pos + 1);
+                    if (TextUtils.equals(key, "f")) {
+                        fileType = Integer.parseInt(value);
+                    } else if (TextUtils.equals(key, "p")) {
+                        filePath = value;
+                    }
+                }
+
+                switch (fileType) {
+                    case 1:
+                        filePath = MicroPhotoContext.buildMpAppDir(context) + "/data/App.json";
+                        break;
+                    case 2:
+                        filePath = MicroPhotoContext.buildMasterAppDir(context) + "/data/Master.json";
+                        break;
+                    case 91:
+                    case 92:
+                    case 93:
+                    case 94:
+                    case 95:
+                    case 96:
+                    case 97:
+                    case 98:
+                    case 99:
+                        filePath = MicroPhotoContext.buildMpAppDir(context) + "/data/channels/" + Integer.toString(fileType - 90) + ".json";
+                        break;
+                    default:
+                        break;
+                }
+
+                if (!TextUtils.isEmpty(filePath)) {
+                    File file = new File(filePath);
+                    if (file.exists()) {
+                        try {
+                            result = Base64.encodeToString(FilesUtils.readAllBytes(file), Base64.NO_WRAP);
+                        } catch (Exception ex) {
+                            ex.printStackTrace();
+                        }
+                    } else {
+                        result = "NOT Existed";
+                    }
+                }
+            }
+        } catch (Exception ex) {
+            ex.printStackTrace();
+        }
+
+        return result;
+    }
+
     public static String getSimStateName(int simState) {
         switch (simState) {
             case TelephonyManager.SIM_STATE_UNKNOWN:
diff --git a/mpmaster/src/main/java/com/xypower/mpmaster/sms/SmsTypeEnum.java b/mpmaster/src/main/java/com/xypower/mpmaster/sms/SmsTypeEnum.java
index 7ab4bf73..951ad2b3 100644
--- a/mpmaster/src/main/java/com/xypower/mpmaster/sms/SmsTypeEnum.java
+++ b/mpmaster/src/main/java/com/xypower/mpmaster/sms/SmsTypeEnum.java
@@ -46,7 +46,8 @@ public enum SmsTypeEnum {
     RESTORE("yw+at+Restore"), //恢复出厂设置
     SIMCARD("at+str=sim"),
     SET_AUTO_TIME("at-auto-time"), // act=[on/off] type=[net/gps]
-    UPD_CFG_FILE("at-updcfg"), // f=[1/2/3] c=[field count] n1=[field name] t1=[0/1/2] v1=
+    UPD_CFG_FILE("at-updcfg"), // f=[1/2/91-99] c=[field count] n1=[field name] t1=[0/1/2] v1=
+    GET_CFG_FILE("at-getcfg"), // f=[0/1/2/91-99] p=[Absolute Path]
     GET_GPS("yw+at+getGPS");//GPS数据获取