跳过尝试连接emulator

connect连的是ip+端口，应该连不上emulator-55xx吧（

module/device/connection.py

@@ -80,12 +80,15 @@ class Connection:
         self.adb_command(cmd, serial)
 
     def _adb_connect(self, serial):
+        if 'emulator' in serial:
+            return True
+        else:
             for _ in range(3):
                 msg = self.adb_command(['connect', serial]).decode("utf-8").strip()
                 logger.info(msg)
                 if 'already' in msg:
                     return True
-
+                else:
                     logger.warning(f'Failed to connect {serial} after 3 trial.')
                     return False