修复兑换码

models/exchangecode.go

@@ -53,7 +53,7 @@ func InitExchangeCodeInfo() {
 
 	result, _ := redis.Values(rd.Do("smembers", MAIN_KEY))
 	for _, v := range result {
-		pcode := v.(string)
+		pcode := string(v.([]byte))
 		pKey := get_exchange_code_key(pcode)
 		awardTimes, _ := redis.Int64(rd.Do("hget", pKey, "awardTimes"))
 		creatTime, _ := redis.Int64(rd.Do("hget", pKey, "creatTime"))