diff --git a/func.go b/func.go
index c2473bf..90b7236 100644
--- a/func.go
+++ b/func.go
@@ -119,7 +119,7 @@ func Random() float64 {
 	v:=float64(0);
 	m:=float64(0.1);
 	for i:=0;i<15;i++{
-		facter:=map[int]int{0:1,9:1,2:1,7:1,4:1,5:1,6:1,3:1,8:1,1:1}
+		facter:=map[int]int{4:1,9:1,2:1,3:1,1:1,7:1,0:1,5:1,6:1,8:1,}
 		for k,_:= range facter{
 
 			v=v+float64(k)*m
diff --git a/map.go b/map.go
index c553138..d38645b 100644
--- a/map.go
+++ b/map.go
@@ -47,6 +47,7 @@ func (this Map) GetInt(key string, err ...*Error) int {
 
 }
 
+
 //	//唯一标志
 func (this Map) GetTag() int64 {
 
@@ -65,6 +66,19 @@ func (this Map) GetInt64(key string, err ...*Error) int64 {
 
 }
 
+//获取向上取整Int64
+func (this Map) GetCeilInt64(key string, err ...*Error) int64 {
+	v := ObjToCeilInt64((this)[key], err...)
+	return v
+
+}
+//获取向上取整Int
+func (this Map) GetCeilInt(key string, err ...*Error) int {
+	v := ObjToCeilInt((this)[key], err...)
+	return v
+
+}
+
 //获取Float64
 func (this Map) GetFloat64(key string, err ...*Error) float64 {
 
diff --git a/obj.go b/obj.go
index 60f5c1d..cead9e5 100644
--- a/obj.go
+++ b/obj.go
@@ -54,3 +54,16 @@ func (this *Obj) ToObj() interface{} {
 
 	return this.Data
 }
+
+//获取向上取整Int64
+func (this *Obj) ToCeilInt64(err ...*Error) int64 {
+	v := ObjToCeilInt64(this.Data, err...)
+	return v
+
+}
+//获取向上取整Int
+func (this *Obj) ToCeilInt(err ...*Error) int {
+	v := ObjToCeilInt(this.Data, err...)
+	return v
+
+}
\ No newline at end of file
diff --git a/objtoobj.go b/objtoobj.go
index 8a72ae8..2f3fb78 100644
--- a/objtoobj.go
+++ b/objtoobj.go
@@ -4,7 +4,7 @@ import (
 	"encoding/json"
 	"errors"
 	"strconv"
-	//"strings"
+	"math"
 )
 
 //仅限于hotime.Slice
@@ -132,6 +132,18 @@ func ObjToFloat64(obj interface{}, e ...*Error) float64 {
 
 	return v
 }
+//向上取整
+func ObjToCeilInt64(obj interface{}, e ...*Error)int64{
+		f:=ObjToFloat64(obj,e...)
+		return  ObjToInt64(math.Ceil(f))
+
+}
+//向上取整
+func ObjToCeilInt(obj interface{}, e ...*Error)int{
+	f:=ObjToFloat64(obj,e...)
+	return  ObjToInt(math.Ceil(f))
+
+}
 
 func ObjToInt64(obj interface{}, e ...*Error) int64 {
 	var err error
@@ -178,47 +190,8 @@ func ObjToInt64(obj interface{}, e ...*Error) int64 {
 }
 
 func ObjToInt(obj interface{}, e ...*Error) int {
-	var err error
-	v := 0
-	if obj == nil {
-
-		err = errors.New("没有合适的转换对象！")
-	} else {
-		switch obj.(type) {
-		case int:
-			v = obj.(int)
-		case int64:
-			v = int(obj.(int64))
-		case string:
-			value, e := StrToInt(obj.(string))
-			if e != nil {
-				v = 0
-				err = e
-			} else {
-				v = value
-			}
-		case uint8:
-			value, e := StrToInt(obj.(string))
-			if e != nil {
-				v = 0
-				err = e
-			} else {
-				v = value
-			}
-		case float64:
-			v = int(obj.(float64))
-		case float32:
-			v = int(obj.(float32))
-		default:
-			v = 0
-			err = errors.New("没有合适的转换对象！")
-
-		}
-	}
-	if len(e) != 0 {
-		e[0].SetError(err)
-	}
-	return v
+	v:=ObjToInt64(obj,e...)
+	return int(v)
 }
 
 func ObjToStr(obj interface{}) string {
diff --git a/slice.go b/slice.go
index 15fb84e..cbb8c00 100644
--- a/slice.go
+++ b/slice.go
@@ -27,6 +27,19 @@ func (this Slice) GetInt64(key int, err ...*Error) int64 {
 	return v
 }
 
+//获取向上取整Int64
+func (this Slice) GetCeilInt64(key int, err ...*Error) int64 {
+	v := ObjToCeilInt64((this)[key], err...)
+	return v
+
+}
+//获取向上取整Int
+func (this Slice) GetCeilInt(key int, err ...*Error) int {
+	v := ObjToCeilInt((this)[key], err...)
+	return v
+
+}
+
 //获取Float64
 func (this Slice) GetFloat64(key int, err ...*Error) float64 {
 	v := ObjToFloat64((this)[key], err...)