diff --git a/QUANTAXIS/QAARP/QAAccount.py b/QUANTAXIS/QAARP/QAAccount.py
index 438ccb5ca..793a8ed56 100755
--- a/QUANTAXIS/QAARP/QAAccount.py
+++ b/QUANTAXIS/QAARP/QAAccount.py
@@ -346,6 +346,7 @@ def __init__(
         """
 
         self.frozen = {} # 冻结资金(保证金)
+        self.finishedOrderid = []
 
         if auto_reload:
             self.reload()
@@ -414,7 +415,9 @@ def message(self):
             'end_date':
             self.end_date,
             'frozen':
-            self.frozen
+            self.frozen,
+            'finished_id':
+            self.finishedOrderid
         }
 
     @property
@@ -815,7 +818,11 @@ def receive_simpledeal(
         """
 
         self.datetime = trade_time
-
+        if realorder_id in self.finishedOrderid:
+            pass
+        else:
+            self.finishedOrderid.append(realorder_id)
+            
         market_towards = 1 if trade_towards > 0 else -1
         # value 合约价值 unit 合约乘数
         if self.allow_margin:
@@ -1522,6 +1529,7 @@ def from_message(self, message):
             RUNNING_ENVIRONMENT.BACKETEST
         )
         self.frozen = message.get('frozen', {})
+        self.finishedOrderid = message.get('finished_id', [])
         self.settle()
         return self
 
diff --git a/QUANTAXIS/QAARP/QARisk.py b/QUANTAXIS/QAARP/QARisk.py
index 4018ba9dc..42ea9a5e1 100755
--- a/QUANTAXIS/QAARP/QARisk.py
+++ b/QUANTAXIS/QAARP/QARisk.py
@@ -359,7 +359,7 @@ def volatility(self):
 
     @property
     def ir(self):
-        return self.calc_IR()
+        return round(self.calc_IR(),2)
 
     @property
     @lru_cache()
diff --git a/QUANTAXIS/__init__.py b/QUANTAXIS/__init__.py
index e67541f66..3f46c3a3c 100755
--- a/QUANTAXIS/__init__.py
+++ b/QUANTAXIS/__init__.py
@@ -31,7 +31,7 @@
 2017/4/8
 """
 
-__version__ = '1.3.0.dev15'
+__version__ = '1.3.0'
 __author__ = 'yutiansut'
 
 # fetch methods