diff --git a/common/src/main/java/com/xypower/common/ZipUtils.java b/common/src/main/java/com/xypower/common/ZipUtils.java
index 701ac236..acb78ab3 100644
--- a/common/src/main/java/com/xypower/common/ZipUtils.java
+++ b/common/src/main/java/com/xypower/common/ZipUtils.java
@@ -10,10 +10,13 @@ import java.util.zip.ZipEntry;
 import java.util.zip.ZipOutputStream;
 
 public class ZipUtils {
-    public static void ZipFolder(File srcFile, File zipFile) {
+    public static interface Filter {
+        boolean match(String file);
+    }
+    public static void ZipFolder(File srcFile, File zipFile, Filter filter) {
         try {
             ZipOutputStream outZip = new ZipOutputStream(new FileOutputStream(zipFile));
-            ZipFiles(srcFile.getParent() + File.separator, srcFile.getName(), outZip);
+            ZipFiles(srcFile.getParent() + File.separator, srcFile.getName(), outZip, filter);
             outZip.finish();
             outZip.close();
         } catch (FileNotFoundException e) {
@@ -25,7 +28,7 @@ public class ZipUtils {
         }
     }
 
-    private static void ZipFiles(String srcFileParentName, String srcFileName, ZipOutputStream zipOutputSteam) throws Exception {
+    private static void ZipFiles(String srcFileParentName, String srcFileName, ZipOutputStream zipOutputSteam, Filter filter) throws Exception {
         if (zipOutputSteam == null)
             return;
         File file = new File(srcFileParentName + srcFileName);
@@ -51,10 +54,10 @@ public class ZipUtils {
             }
             //
             for (int i = 0; i < fileList.length; i++) {
-                if (fileList[i].startsWith("specdata") || fileList[i].endsWith(".lck")) {
+                if (filter != null && !filter.match(fileList[i])) {
                     continue;
                 }
-                ZipFiles(srcFileParentName + srcFileName + "/", fileList[i], zipOutputSteam);
+                ZipFiles(srcFileParentName + srcFileName + "/", fileList[i], zipOutputSteam, filter);
             }
         }
     }
diff --git a/mpmaster/src/main/java/com/xypower/mpmaster/AppMaster.java b/mpmaster/src/main/java/com/xypower/mpmaster/AppMaster.java
index 75c12c38..f0008774 100644
--- a/mpmaster/src/main/java/com/xypower/mpmaster/AppMaster.java
+++ b/mpmaster/src/main/java/com/xypower/mpmaster/AppMaster.java
@@ -8,6 +8,7 @@ import android.net.NetworkInfo;
 import android.os.Environment;
 import android.os.PowerManager;
 import android.os.SystemClock;
+import android.telephony.TelephonyManager;
 import android.text.TextUtils;
 import android.util.Log;
 import android.util.Pair;
@@ -111,6 +112,10 @@ public class AppMaster {
         return (System.currentTimeMillis() - SystemClock.elapsedRealtimeNanos() / 1000000) / 1000;
     }
 
+    private void selectSimCard(int number) {
+        TelephonyManager telephonyManager = (TelephonyManager)mService.getSystemService(Context.TELEPHONY_SERVICE);
+    }
+
     public void start() {
 
         new Thread(new Runnable() {
@@ -420,7 +425,8 @@ public class AppMaster {
             SysApi.reboot(mService.getApplicationContext());
         } else if (TextUtils.equals(cmd, CMD_UPLOAD_LOGS)) {
             String url = jsonObject.optString("url", null);
-            uploadLogs(url);
+            int noSpecData = jsonObject.optInt("noSpecData", 0);
+            uploadLogs(url, noSpecData == 0);
             uploadMasterLogs(url);
         } else if (TextUtils.equals(cmd, CMD_SET_CMA)) {
             String ip = jsonObject.optString("value_str", null);
@@ -725,7 +731,7 @@ public class AppMaster {
         }
     }
 
-    private void uploadLogs(String url) {
+    private void uploadLogs(String url, final boolean includingSpecData) {
         String appDir = mService.buildAppDir();
 
         try {
@@ -746,7 +752,19 @@ public class AppMaster {
                 return;
             }
 
-            ZipUtils.ZipFolder(logDir, file);
+            ZipUtils.Filter filter = new ZipUtils.Filter() {
+                @Override
+                public boolean match(String fileName) {
+                    if (!fileName.endsWith(".txt")) {
+                        return false;
+                    }
+                    if (!includingSpecData && fileName.startsWith("specdata")) {
+                        return false;
+                    }
+                    return true;
+                }
+            };
+            ZipUtils.ZipFolder(logDir, file, filter);
 
             if (!file.exists()) {
                 return;
@@ -785,7 +803,13 @@ public class AppMaster {
                 return;
             }
 
-            ZipUtils.ZipFolder(logDir, file);
+            ZipUtils.Filter filter = new ZipUtils.Filter() {
+                @Override
+                public boolean match(String fileName) {
+                    return fileName.endsWith(".txt");
+                }
+            };
+            ZipUtils.ZipFolder(logDir, file, filter);
 
             if (!file.exists()) {
                 return;
@@ -817,7 +841,7 @@ public class AppMaster {
                 return;
             }
 
-            ZipUtils.ZipFolder(pathFile, file);
+            ZipUtils.ZipFolder(pathFile, file, null);
 
             if (!file.exists()) {
                 return;