diff --git a/config.json b/config.json
index 6e574ee..38fc8f6 100644
--- a/config.json
+++ b/config.json
@@ -1,7 +1,7 @@
 {
   "id": "miku",
-  "listen_port": 3900,
-  "listen_ip": "127.0.0.1",
+  "listen_port": 3939,
+  "listen_ip": "0.0.0.0",
   "listen_num": 39,
   "buffsize": 4096,
   "proxy": false,
diff --git a/plugins/ffmpeg.py b/plugins/ffmpeg.py
index 3002e1a..6d3bb77 100644
--- a/plugins/ffmpeg.py
+++ b/plugins/ffmpeg.py
@@ -58,7 +58,7 @@ class Ffmpeg_controller:
                     send_queue.put(ndp)
 
                     cmd = 'ffmpeg -i ' + dp.head['filename'] + ' -c copy -f segment -segment_time 20 \
-                        -reset_timestamps 1 -y res/ffmpeg_tmp/' + '%d' + '.mp4'
+                        -reset_timestamps 1 -y res/ffmpeg_tmp/' + '%d' + '.mkv'
                     
                     os.system(cmd)
 
@@ -72,7 +72,7 @@ class Ffmpeg_controller:
                     with open('res/ffmpeg_finished/filelist.txt', 'w') as f:
                         for file in filelist:
                             f.write('file \'%s\'\n' % file)
-                    object_filename = self.org_filename[:-4] + '.mkv'
+                    object_filename = self.org_filename[:-4] + '_conver.mkv'
                     subprocess.check_output('ffmpeg -f concat -i res/ffmpeg_finished/filelist.txt \
                         -c copy -y ' + object_filename, shell=True)
                     
@@ -188,7 +188,7 @@ class Ffmpeg_controller:
             dp = self.conver_task_queue.get()
 
             filename = dp.head['filename']
-            output_filename = filename[:-4] + '.mkv'
+            output_filename = filename[:-4] + '_conver.mkv'
             output_filename = output_filename.replace('ffmpeg_tmp', 'ffmpeg_finished')
             os.system('ffmpeg -i ' + filename + ' -c:a libopus -ab 64k \
                 -c:v libx265 -s 1280x720 -y ' + output_filename)
@@ -206,12 +206,13 @@ class Ffmpeg_controller:
                 
 
     def send_request(self):
-        dp = Datapack(head={'from': __name__})
-        dp.method = 'get'
-        dp.app = 'ffmpeg'
-        dp.head['to'] = self.server
-        
-        send_queue.put(dp)
+        if self.status:
+            dp = Datapack(head={'from': __name__})
+            dp.method = 'get'
+            dp.app = 'ffmpeg'
+            dp.head['to'] = self.server
+            
+            send_queue.put(dp)
 
 
 def get_one_from_dict(d):
diff --git a/plugins/input.py b/plugins/input.py
index ee880fb..042d20b 100644
--- a/plugins/input.py
+++ b/plugins/input.py
@@ -38,7 +38,7 @@ def _main():
         if raw_data == 'update':
             raw_data = 'update:compress;update_to:*'
         if raw_data == '1':
-            raw_data = 'ffmpeg:start;filename:res/test.mp4'
+            raw_data = 'ffmpeg:start;filename:test.mp4,concat:false'
         if raw_data == '2':
             raw_data = 'ffmpeg:enable;to:*,server:miku'
 
diff --git a/plugins/net.py b/plugins/net.py
index 6cf1c8c..40acebf 100644
--- a/plugins/net.py
+++ b/plugins/net.py
@@ -111,8 +111,8 @@ class Network_controller: # manage id and connection
         if not os.path.exists('addrlist.txt'):
             print('addrlist.txt not exists, config that base on addrlist_sample.txt')
         else:
-            with open('addrlist.txt', 'r') as f:
-                raw_data = f.read()
+            with open('addrlist.txt', 'rb') as f:
+                raw_data = f.read().decode('utf-8')
             raw_data = raw_data.replace('\r', '')
             lines = raw_data.split('\n')
             for line in lines:
@@ -531,9 +531,9 @@ class Connection:
                                 dp.head['to'] = self.id
                             self.netowrk_controller.wheel_queue.put(dp)
                             break
-                    if dp.delete:
-                        os.remove(dp.head['filename'])
-                    print('Send file %s finished' % dp.head['filename'], dp)
+                if dp.delete:
+                    os.remove(dp.head['filename'])
+                print('Send file %s to %s finished' % (dp.head['filename'], self.id), dp)
 
     
     def i_did_something(self):