diff --git a/README.cn.md b/README.cn.md
index 9bbc950..1ec88fa 100644
--- a/README.cn.md
+++ b/README.cn.md
@@ -128,37 +128,37 @@ func IsPassword(password string) bool
 
 ```go
 // StrToInt string转int
-func StrToInt(str string) int
+func StrToInt(v string) int
 
 // StrToInt8 string转int8
-func StrToInt8(str string) int8
+func StrToInt8(v string) int8
 
 // StrToInt16 string转int16
-func StrToInt16(str string) int16
+func StrToInt16(v string) int16
 
 // StrToInt32 string转int32
-func StrToInt32(str string) int32
+func StrToInt32(v string) int32
 
 // StrToInt64 string转int64
-func StrToInt64(str string) int64
+func StrToInt64(v string) int64
 
 // StrToUint string转uint
-func StrToUint(str string) uint
+func StrToUint(v string) uint
 
 // StrToUint8 string转uint8
-func StrToUint8(str string) uint8
+func StrToUint8(v string) uint8
 
 // StrToUint16 string转uint16
-func StrToUint16(str string) uint16
+func StrToUint16(v string) uint16
 
 // StrToUint32 string转uint32
-func StrToUint32(str string) uint32
+func StrToUint32(v string) uint32
 
 // StrToUint64 string转uint64
-func StrToUint64(str string) uint64
+func StrToUint64(v string) uint64
 
 // StrToBytes 字符串转字节数组
-func StrToBytes(data string) []byte 
+func StrToBytes(v string) []byte 
 ```
 
 ### sliceUtil 切片处理工具
@@ -314,19 +314,19 @@ func MapKeyExists(m map[string]interface{}, key string) bool
 
 ```go
 // IntToString 将int类型转换为string类型
-func IntToString(n int) string
+func IntToString(v int) string
 
 // Int8ToString 将int8类型转换为string类型
-func Int8ToString(n int8) string
+func Int8ToString(v int8) string
 
 // Int16ToString 将int16类型转换为string类型
-func Int16ToString(n int16) string
+func Int16ToString(v int16) string
 
 // Int32ToString 将int32类型转换为string类型
-func Int32ToString(n int32) string
+func Int32ToString(v int32) string
 
 // Int64ToString 将int64类型转换为string类型
-func Int64ToString(n int64) string
+func Int64ToString(v int64) string
 ```
 
 ### floatUtil 浮点型处理
diff --git a/anyUtil/any_to_float_x.go b/anyUtil/any_to_float_x.go
index 39bf243..7a81c2d 100644
--- a/anyUtil/any_to_float_x.go
+++ b/anyUtil/any_to_float_x.go
@@ -8,8 +8,8 @@ import (
 )
 
 // AnyToFloat32 将给定的值转换为float32
-func AnyToFloat32(value interface{}) (float32, error) {
-	f64, err := AnyToFloat64(value)
+func AnyToFloat32(i interface{}) (float32, error) {
+	f64, err := AnyToFloat64(i)
 	if err != nil {
 		return 0, err
 	}
diff --git a/anyUtil/any_to_int_x.go b/anyUtil/any_to_int_x.go
index 3de81d3..6df07b6 100644
--- a/anyUtil/any_to_int_x.go
+++ b/anyUtil/any_to_int_x.go
@@ -8,8 +8,8 @@ import (
 )
 
 // AnyToInt 将给定的值转换为 int
-func AnyToInt(input interface{}) (int, error) {
-	v, err := AnyToInt64(input)
+func AnyToInt(i interface{}) (int, error) {
+	v, err := AnyToInt64(i)
 	if err != nil {
 		return 0, err
 	}
@@ -23,8 +23,8 @@ func AnyToInt(input interface{}) (int, error) {
 }
 
 // AnyToInt8 将给定的值转换为 int8
-func AnyToInt8(input interface{}) (int8, error) {
-	value, err := AnyToInt64(input)
+func AnyToInt8(i interface{}) (int8, error) {
+	value, err := AnyToInt64(i)
 	if err != nil {
 		return 0, err
 	}
@@ -35,8 +35,8 @@ func AnyToInt8(input interface{}) (int8, error) {
 }
 
 // AnyToInt16 将给定的值转换为 int16
-func AnyToInt16(input interface{}) (int16, error) {
-	value, err := AnyToInt64(input)
+func AnyToInt16(i interface{}) (int16, error) {
+	value, err := AnyToInt64(i)
 	if err != nil {
 		return 0, err
 	}
@@ -47,8 +47,8 @@ func AnyToInt16(input interface{}) (int16, error) {
 }
 
 // AnyToInt32 将给定的值转换为 int32
-func AnyToInt32(input interface{}) (int32, error) {
-	value, err := AnyToInt64(input)
+func AnyToInt32(i interface{}) (int32, error) {
+	value, err := AnyToInt64(i)
 	if err != nil {
 		return 0, err
 	}
diff --git a/anyUtil/any_to_uint_x.go b/anyUtil/any_to_uint_x.go
index d231c3a..7d17c57 100644
--- a/anyUtil/any_to_uint_x.go
+++ b/anyUtil/any_to_uint_x.go
@@ -8,8 +8,8 @@ import (
 )
 
 // AnyToUint 将给定的值转换为 uint
-func AnyToUint(input interface{}) (uint, error) {
-	v, err := AnyToUint64(input)
+func AnyToUint(i interface{}) (uint, error) {
+	v, err := AnyToUint64(i)
 	if err != nil {
 		return 0, err
 	}
@@ -23,8 +23,8 @@ func AnyToUint(input interface{}) (uint, error) {
 }
 
 // AnyToUint8 将给定的值转换为 uint8
-func AnyToUint8(input interface{}) (uint8, error) {
-	value, err := AnyToUint64(input)
+func AnyToUint8(i interface{}) (uint8, error) {
+	value, err := AnyToUint64(i)
 	if err != nil {
 		return 0, err
 	}
@@ -35,8 +35,8 @@ func AnyToUint8(input interface{}) (uint8, error) {
 }
 
 // AnyToUint16 将给定的值转换为 uint16
-func AnyToUint16(input interface{}) (uint16, error) {
-	value, err := AnyToUint64(input)
+func AnyToUint16(i interface{}) (uint16, error) {
+	value, err := AnyToUint64(i)
 	if err != nil {
 		return 0, err
 	}
@@ -47,8 +47,8 @@ func AnyToUint16(input interface{}) (uint16, error) {
 }
 
 // AnyToUint32 将给定的值转换为 uint32
-func AnyToUint32(input interface{}) (uint32, error) {
-	value, err := AnyToUint64(input)
+func AnyToUint32(i interface{}) (uint32, error) {
+	value, err := AnyToUint64(i)
 	if err != nil {
 		return 0, err
 	}
diff --git a/byteUtil/README.md b/byteUtil/README.md
index 7613629..d19775d 100644
--- a/byteUtil/README.md
+++ b/byteUtil/README.md
@@ -10,5 +10,5 @@ go get -u github.com/jefferyjob/go-easy-utils/byteUtil
 
 ```go
 // BytesToStr 字节数组转字符串
-func BytesToStr(data []byte) string
+func BytesToStr(b []byte) string
 ```
\ No newline at end of file
diff --git a/byteUtil/byte_to.go b/byteUtil/byte_to.go
index 9018d50..518386b 100644
--- a/byteUtil/byte_to.go
+++ b/byteUtil/byte_to.go
@@ -3,6 +3,6 @@ package byteUtil
 import "unsafe"
 
 // BytesToStr 字节数组转字符串
-func BytesToStr(data []byte) string {
-	return *(*string)(unsafe.Pointer(&data))
+func BytesToStr(b []byte) string {
+	return *(*string)(unsafe.Pointer(&b))
 }
diff --git a/cryptoUtil/README.md b/cryptoUtil/README.md
index 3e9bcf2..e85dcc6 100644
--- a/cryptoUtil/README.md
+++ b/cryptoUtil/README.md
@@ -13,5 +13,5 @@ go get -u github.com/jefferyjob/go-easy-utils/cryptoUtil
 func HashSHA256(str string) string
 
 // Md5 MD5加密
-func Md5(string string) string
+func Md5(str string) string
 ```
\ No newline at end of file
diff --git a/cryptoUtil/md5.go b/cryptoUtil/md5.go
index 4c1b44e..20d592c 100644
--- a/cryptoUtil/md5.go
+++ b/cryptoUtil/md5.go
@@ -6,8 +6,8 @@ import (
 )
 
 // Md5 MD5加密
-func Md5(string string) string {
+func Md5(str string) string {
 	h := md5.New()
-	h.Write([]byte(string)) // 需要加密的字符串为
+	h.Write([]byte(str)) // 需要加密的字符串为
 	return hex.EncodeToString(h.Sum(nil))
 }
diff --git a/floatUtil/README.md b/floatUtil/README.md
index d12aa5d..bb43373 100644
--- a/floatUtil/README.md
+++ b/floatUtil/README.md
@@ -13,7 +13,7 @@ go get -u github.com/jefferyjob/go-easy-utils/floatUtil
 func Float32ToStr(f float32) string
 
 // Float64ToStr float64转字符串
-func Float64ToStr(input float64) string
+func Float64ToStr(f float64) string
 
 // Float32ToFloat64 float32转float64
 func Float32ToFloat64(f float32) float64
diff --git a/floatUtil/float_x_to_x.go b/floatUtil/float_x_to_x.go
index 7aeef7c..5ed4559 100644
--- a/floatUtil/float_x_to_x.go
+++ b/floatUtil/float_x_to_x.go
@@ -11,8 +11,8 @@ func Float32ToStr(f float32) string {
 }
 
 // Float64ToStr float64转字符串
-func Float64ToStr(input float64) string {
-	return strconv.FormatFloat(input, 'f', -1, 64)
+func Float64ToStr(f float64) string {
+	return strconv.FormatFloat(f, 'f', -1, 64)
 }
 
 // Float32ToFloat64 float32转float64
diff --git a/intUtil/README.md b/intUtil/README.md
index 0e90b02..4bb3752 100644
--- a/intUtil/README.md
+++ b/intUtil/README.md
@@ -10,17 +10,17 @@ go get -u github.com/jefferyjob/go-easy-utils/intUtil
 
 ```go
 // IntToString 将int类型转换为string类型
-func IntToString(n int) string
+func IntToString(v int) string
 
 // Int8ToString 将int8类型转换为string类型
-func Int8ToString(n int8) string
+func Int8ToString(v int8) string
 
 // Int16ToString 将int16类型转换为string类型
-func Int16ToString(n int16) string
+func Int16ToString(v int16) string
 
 // Int32ToString 将int32类型转换为string类型
-func Int32ToString(n int32) string
+func Int32ToString(v int32) string
 
 // Int64ToString 将int64类型转换为string类型
-func Int64ToString(n int64) string
+func Int64ToString(v int64) string
 ```
\ No newline at end of file
diff --git a/intUtil/int_x_to_string.go b/intUtil/int_x_to_string.go
index 0241191..819c979 100644
--- a/intUtil/int_x_to_string.go
+++ b/intUtil/int_x_to_string.go
@@ -3,26 +3,26 @@ package intUtil
 import "strconv"
 
 // IntToString 将int类型转换为string类型
-func IntToString(n int) string {
-	return strconv.Itoa(n)
+func IntToString(v int) string {
+	return strconv.Itoa(v)
 }
 
 // Int8ToString 将int8类型转换为string类型
-func Int8ToString(n int8) string {
-	return strconv.Itoa(int(n))
+func Int8ToString(v int8) string {
+	return strconv.Itoa(int(v))
 }
 
 // Int16ToString 将int16类型转换为string类型
-func Int16ToString(n int16) string {
-	return strconv.Itoa(int(n))
+func Int16ToString(v int16) string {
+	return strconv.Itoa(int(v))
 }
 
 // Int32ToString 将int32类型转换为string类型
-func Int32ToString(n int32) string {
-	return strconv.Itoa(int(n))
+func Int32ToString(v int32) string {
+	return strconv.Itoa(int(v))
 }
 
 // Int64ToString 将int64类型转换为string类型
-func Int64ToString(n int64) string {
-	return strconv.FormatInt(n, 10)
+func Int64ToString(v int64) string {
+	return strconv.FormatInt(v, 10)
 }
diff --git a/strUtil/README.md b/strUtil/README.md
index aee54ef..288b4a3 100644
--- a/strUtil/README.md
+++ b/strUtil/README.md
@@ -10,35 +10,35 @@ go get -u github.com/jefferyjob/go-easy-utils/strUtil
 
 ```go
 // StrToInt string转int
-func StrToInt(str string) int 
+func StrToInt(v string) int 
 
 // StrToInt8 string转int8
-func StrToInt8(str string) int8 
+func StrToInt8(v string) int8 
 
 // StrToInt16 string转int16
-func StrToInt16(str string) int16 
+func StrToInt16(v string) int16 
 
 // StrToInt32 string转int32
-func StrToInt32(str string) int32 
+func StrToInt32(v string) int32 
 
 // StrToInt64 string转int64
-func StrToInt64(str string) int64
+func StrToInt64(v string) int64
 
 // StrToUint string转uint
-func StrToUint(str string) uint
+func StrToUint(v string) uint
 
 // StrToUint8 string转uint8
-func StrToUint8(str string) uint8
+func StrToUint8(v string) uint8
 
 // StrToUint16 string转uint16
-func StrToUint16(str string) uint16
+func StrToUint16(v string) uint16
 
 // StrToUint32 string转uint32
-func StrToUint32(str string) uint32
+func StrToUint32(v string) uint32
 
 // StrToUint64 string转uint64
-func StrToUint64(str string) uint64
+func StrToUint64(v string) uint64
 
 // StrToBytes 字符串转字节数组
-func StrToBytes(data string) []byte 
+func StrToBytes(v string) []byte 
 ```
\ No newline at end of file
diff --git a/strUtil/string_to_byte.go b/strUtil/string_to_byte.go
index 3c5a67a..7f54fc8 100644
--- a/strUtil/string_to_byte.go
+++ b/strUtil/string_to_byte.go
@@ -3,6 +3,6 @@ package strUtil
 import "unsafe"
 
 // StrToBytes 字符串转字节数组
-func StrToBytes(data string) []byte {
-	return *(*[]byte)(unsafe.Pointer(&data))
+func StrToBytes(v string) []byte {
+	return *(*[]byte)(unsafe.Pointer(&v))
 }
diff --git a/strUtil/string_to_int_x.go b/strUtil/string_to_int_x.go
index ca515e3..d4c8982 100644
--- a/strUtil/string_to_int_x.go
+++ b/strUtil/string_to_int_x.go
@@ -5,8 +5,8 @@ import (
 )
 
 // StrToInt string转int
-func StrToInt(str string) int {
-	i, err := strconv.Atoi(str)
+func StrToInt(v string) int {
+	i, err := strconv.Atoi(v)
 	if err != nil {
 		return 0
 	}
@@ -14,8 +14,8 @@ func StrToInt(str string) int {
 }
 
 // StrToInt8 string转int8
-func StrToInt8(str string) int8 {
-	i, err := strconv.ParseInt(str, 10, 8)
+func StrToInt8(v string) int8 {
+	i, err := strconv.ParseInt(v, 10, 8)
 	if err != nil {
 		return 0
 	}
@@ -23,8 +23,8 @@ func StrToInt8(str string) int8 {
 }
 
 // StrToInt16 string转int16
-func StrToInt16(str string) int16 {
-	i, err := strconv.ParseInt(str, 10, 16)
+func StrToInt16(v string) int16 {
+	i, err := strconv.ParseInt(v, 10, 16)
 	if err != nil {
 		return 0
 	}
@@ -32,8 +32,8 @@ func StrToInt16(str string) int16 {
 }
 
 // StrToInt32 string转int32
-func StrToInt32(str string) int32 {
-	i, err := strconv.ParseInt(str, 10, 32)
+func StrToInt32(v string) int32 {
+	i, err := strconv.ParseInt(v, 10, 32)
 	if err != nil {
 		return 0
 	}
@@ -41,8 +41,8 @@ func StrToInt32(str string) int32 {
 }
 
 // StrToInt64 string转int64
-func StrToInt64(str string) int64 {
-	i, err := strconv.ParseInt(str, 10, 64)
+func StrToInt64(v string) int64 {
+	i, err := strconv.ParseInt(v, 10, 64)
 	if err != nil {
 		return 0
 	}
diff --git a/strUtil/string_to_uint_x.go b/strUtil/string_to_uint_x.go
index 85e47ab..f2bf8af 100644
--- a/strUtil/string_to_uint_x.go
+++ b/strUtil/string_to_uint_x.go
@@ -3,8 +3,8 @@ package strUtil
 import "strconv"
 
 // StrToUint string转uint
-func StrToUint(str string) uint {
-	i, err := strconv.ParseUint(str, 10, 0)
+func StrToUint(v string) uint {
+	i, err := strconv.ParseUint(v, 10, 0)
 	if err != nil {
 		return 0
 	}
@@ -12,8 +12,8 @@ func StrToUint(str string) uint {
 }
 
 // StrToUint8 string转uint8
-func StrToUint8(str string) uint8 {
-	i, err := strconv.ParseUint(str, 10, 8)
+func StrToUint8(v string) uint8 {
+	i, err := strconv.ParseUint(v, 10, 8)
 	if err != nil {
 		return 0
 	}
@@ -21,8 +21,8 @@ func StrToUint8(str string) uint8 {
 }
 
 // StrToUint16 string转uint16
-func StrToUint16(str string) uint16 {
-	i, err := strconv.ParseUint(str, 10, 16)
+func StrToUint16(v string) uint16 {
+	i, err := strconv.ParseUint(v, 10, 16)
 	if err != nil {
 		return 0
 	}
@@ -30,8 +30,8 @@ func StrToUint16(str string) uint16 {
 }
 
 // StrToUint32 string转uint32
-func StrToUint32(str string) uint32 {
-	i, err := strconv.ParseUint(str, 10, 32)
+func StrToUint32(v string) uint32 {
+	i, err := strconv.ParseUint(v, 10, 32)
 	if err != nil {
 		return 0
 	}
@@ -39,8 +39,8 @@ func StrToUint32(str string) uint32 {
 }
 
 // StrToUint64 string转uint64
-func StrToUint64(str string) uint64 {
-	i, err := strconv.ParseUint(str, 10, 64)
+func StrToUint64(v string) uint64 {
+	i, err := strconv.ParseUint(v, 10, 64)
 	if err != nil {
 		return 0
 	}