update store_meal field

Model/models.py

@@ -416,6 +416,7 @@ class Store_Meal(models.Model):
     title = models.CharField(blank=True, max_length=32, verbose_name=u'标题')
     currency = models.CharField(blank=True, default='USD', max_length=32, verbose_name=u'货币')
     price = models.CharField(blank=True, max_length=32, verbose_name=u'价格')
+    virtual_price = models.CharField(blank=True, max_length=32, verbose_name=u'虚拟价格')
     day = models.IntegerField(default=0, blank=True, verbose_name=u'套餐天数')
     content = models.TextField(blank=True, null=True, verbose_name=u'描述')
     add_time = models.DateTimeField(blank=True, null=True, verbose_name=u'加入时间', auto_now_add=True)