debug sign error

go/gopath/src/fohow.com/apps/controllers/cent_controller/cent_controller.go

@@ -139,7 +139,7 @@ func (self *CentController) GetSignStatus() {
 		if yesterdayResult.TodaySignNum >= 7 { //昨天是第	七天，则今天计为第1天
 			everydayNo = 1
 		} else {
-			everydayNo = result.TodaySignNum + 1
+			everydayNo = yesterdayResult.TodaySignNum + 1
 		}
 	}
 	type Ret struct {