wrap

wrap for me.

modules

wraps : factories for instances

1. wraps.GetMysql
2. wraps.GetRedis
3. wraps.GetOss
4. wraps.GetRequest
5. wraps.GetCall

utils

1. encryptutil
2. fileutil
3. hashutil
4. imageutil
5. lru
6. mathutil
7. netutil
8. nutil for number
9. osutil
10. sqlutil
11. strngutil
12. sutil for struct
13. timeutil

wrapiris : for iris

package main

### wraplog : for logging

### errs : common errs
```go
type Err struct {
	State     int         //0:ok ,other:error
	Data      interface{} 
	Message   string      
	Pkg       string
	Module    string 
	Err       error  //source error
	UserError bool   //user error or system error
}

Architecture