diff --git a/vnpy/app/cta_crypto/back_testing.py b/vnpy/app/cta_crypto/back_testing.py
index c6757a5f..c136419c 100644
--- a/vnpy/app/cta_crypto/back_testing.py
+++ b/vnpy/app/cta_crypto/back_testing.py
@@ -713,11 +713,6 @@ class BackTestingEngine(object):
         vt_symbol = strategy_setting.get('vt_symbol')
         if '.' in vt_symbol:
             symbol, exchange = extract_vt_symbol(vt_symbol)
-        elif self.contract_type == 'future':
-            symbol = vt_symbol
-            underly_symbol = get_underlying_symbol(symbol).upper()
-            exchange = self.get_exchange(f'{underly_symbol}99')
-            vt_symbol = '.'.join([symbol, exchange.value])
         else:
             symbol = vt_symbol
             exchange = Exchange.LOCAL
diff --git a/vnpy/app/cta_crypto/engine.py b/vnpy/app/cta_crypto/engine.py
index 0525faf6..e0aebb0f 100644
--- a/vnpy/app/cta_crypto/engine.py
+++ b/vnpy/app/cta_crypto/engine.py
@@ -1547,7 +1547,7 @@ class CtaEngine(BaseEngine):
                 'account_id': self.engine_config.get('account_id', '-'),
                 'vt_symbol': vt_symbol,
                 'direction': Direction.SHORT.value,
-                'strategy_list': symbol_pos.get('多单策略', [])}
+                'strategy_list': symbol_pos.get('空单策略', [])}
 
             # 多空都一致
             if round(symbol_pos['账号空单'], 7) == round(symbol_pos['策略空单'], 7) and \