From 472bdf66f70d9806e2efcdb36e6b498ea23ffaea Mon Sep 17 00:00:00 2001
From: "vn.py" <xiaoyou.chen@foxmail.com>
Date: Mon, 1 Apr 2019 15:45:40 +0800
Subject: [PATCH] [Fix]close #1487

---
 vnpy/app/cta_strategy/backtesting.py | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/vnpy/app/cta_strategy/backtesting.py b/vnpy/app/cta_strategy/backtesting.py
index ab168b72..4b5077aa 100644
--- a/vnpy/app/cta_strategy/backtesting.py
+++ b/vnpy/app/cta_strategy/backtesting.py
@@ -35,7 +35,7 @@ class OptimizationSetting:
     def __init__(self):
         """"""
         self.params = {}
-        self.target = ""
+        self.target_name = ""
 
     def add_parameter(
         self, name: str, start: float, end: float = None, step: float = None
@@ -62,9 +62,9 @@ class OptimizationSetting:
 
         self.params[name] = value_list
 
-    def set_target(self, target: str):
+    def set_target(self, target_name: str):
         """"""
-        self.target = target
+        self.target_name = target_name
 
     def generate_setting(self):
         """"""
@@ -473,7 +473,7 @@ class BacktestingEngine:
             return
 
         if not target_name:
-            self.output("优化目标为设置，请检查")
+            self.output("优化目标未设置，请检查")
             return
 
         # Use multiprocessing pool for running backtesting with different setting