diff --git a/vnpy/trader/gateway/oandaGateway/oandaGateway.py b/vnpy/trader/gateway/oandaGateway/oandaGateway.py
index 642c81bf..94b2cccb 100644
--- a/vnpy/trader/gateway/oandaGateway/oandaGateway.py
+++ b/vnpy/trader/gateway/oandaGateway/oandaGateway.py
@@ -329,7 +329,7 @@ class Api(OandaApi):
         tick.vtSymbol = '.'.join([tick.symbol, tick.exchange])    
         tick.bidPrice1 = d['bid']
         tick.askPrice1 = d['ask']
-        tick.time = getTime(d['time'])
+        tick.time = getTime(d['time']) + '.0'   # 补齐毫秒部分
         
         # 做市商的TICK数据只有买卖的报价，因此最新价格选用中间价代替
         tick.lastPrice = (tick.bidPrice1 + tick.askPrice1)/2