diff --git a/g/encoding/gbinary/gbinary.go b/g/encoding/gbinary/gbinary.go
index a4023268d..a6c11762c 100644
--- a/g/encoding/gbinary/gbinary.go
+++ b/g/encoding/gbinary/gbinary.go
@@ -16,11 +16,20 @@ import (
 // 二进制位(0|1)
 type Bit uint8
 
-// 整形二进制打包，注意参数必须为字长确定的类型：int8/16/32/64、uint8/16/32/64
+// 针对基本类型进行二进制打包，支持的基本数据类型包括:int/8/16/32/64、uint/8/16/32/64、float32/64、bool、string、[]byte
 func Encode(vs ...interface{}) ([]byte, error) {
     buf := new(bytes.Buffer)
     for i := 0; i < len(vs); i++ {
-        err := binary.Write(buf, binary.LittleEndian, vs[i])
+        var err error = nil
+        switch vs[i].(type) {
+            case int:    buf.Write(EncodeInt(vs[i].(int)))
+            case uint:   buf.Write(EncodeUint(vs[i].(uint)))
+            case bool:   buf.Write(EncodeBool(vs[i].(bool)))
+            case string: buf.Write(EncodeString(vs[i].(string)))
+            case []byte: buf.Write(vs[i].([]byte))
+            default:
+                err = binary.Write(buf, binary.LittleEndian, vs[i])
+        }
         if err != nil {
             return nil, err
         }
@@ -28,7 +37,8 @@ func Encode(vs ...interface{}) ([]byte, error) {
     return buf.Bytes(), nil
 }
 
-// 整形二进制解包，注意第二个及其后参数为字长确定的整形变量的指针地址，字长确定的类型：int8/16/32/64、uint8/16/32/64
+// 整形二进制解包，注意第二个及其后参数为字长确定的整形变量的指针地址，以便确定解析的[]byte长度，
+// 例如：int8/16/32/64、uint8/16/32/64、float32/64等等
 func Decode(b []byte, vs ...interface{}) error {
     buf := bytes.NewBuffer(b)
     for i := 0; i < len(vs); i++ {
@@ -48,6 +58,40 @@ func DecodeToString(b []byte) string {
     return string(b)
 }
 
+func EncodeBool(b bool) []byte {
+    if b == true {
+        return []byte{1}
+    } else {
+        return []byte{0}
+    }
+}
+
+// 自动识别int类型长度，转换为[]byte
+func EncodeInt(i int) []byte {
+    if i <= math.MaxInt8 {
+        return EncodeInt8(int8(i))
+    } else if i <= math.MaxInt16 {
+        return EncodeInt16(int16(i))
+    } else if i <= math.MaxInt32 {
+        return EncodeInt32(int32(i))
+    } else {
+        return EncodeInt64(int64(i))
+    }
+}
+
+// 自动识别uint类型长度，转换为[]byte
+func EncodeUint(i uint) []byte {
+    if i <= math.MaxUint8 {
+        return EncodeUint8(uint8(i))
+    } else if i <= math.MaxUint16 {
+        return EncodeUint16(uint16(i))
+    } else if i <= math.MaxUint32 {
+        return EncodeUint32(uint32(i))
+    } else {
+        return EncodeUint64(uint64(i))
+    }
+}
+
 func EncodeInt8(i int8) []byte {
     return []byte{byte(i)}
 }
@@ -116,6 +160,43 @@ func fillUpSize(b []byte, l int) []byte {
     return c
 }
 
+// 将二进制解析为int类型，根据[]byte的长度进行自动转换
+func DecodeToInt(b []byte) int {
+    if len(b) < 2 {
+        return int(DecodeToInt8(b))
+    } else if len(b) < 3 {
+        return int(DecodeToInt16(b))
+    } else if len(b) < 5 {
+        return int(DecodeToInt32(b))
+    } else {
+        return int(DecodeToInt64(b))
+    }
+}
+
+// 将二进制解析为uint类型，根据[]byte的长度进行自动转换
+func DecodeToUint(b []byte) uint {
+    if len(b) < 2 {
+        return uint(DecodeToUint8(b))
+    } else if len(b) < 3 {
+        return uint(DecodeToUint16(b))
+    } else if len(b) < 5 {
+        return uint(DecodeToUint32(b))
+    } else {
+        return uint(DecodeToUint64(b))
+    }
+}
+
+// 将二进制解析为bool类型，识别标准是判断二进制中数值是否都为0，或者为空
+func DecodeToBool(b []byte) bool {
+    if len(b) == 0 {
+        return false
+    }
+    if bytes.Compare(b, make([]byte, len(b))) == 0 {
+        return false
+    }
+    return true
+}
+
 func DecodeToInt8(b []byte) int8 {
     return int8(b[0])
 }
diff --git a/geg/encoding/gbinary/binary.go b/geg/encoding/gbinary/binary.go
index 08061753b..610a8e79f 100644
--- a/geg/encoding/gbinary/binary.go
+++ b/geg/encoding/gbinary/binary.go
@@ -1,33 +1,49 @@
 package main
 
 import (
-    "gitee.com/johng/gf/g/encoding/gbinary"
-    "gitee.com/johng/gf/g/os/glog"
     "fmt"
+    "gitee.com/johng/gf/g/os/glog"
+    "gitee.com/johng/gf/g/encoding/gbinary"
 )
 
 func main() {
-    // 使用gbinary.Encoded对整形二进制打包，注意参数必须为字长确定的类型：int8/16/32/64、uint8/16/32/64
-    if buffer, err := gbinary.Encode(int32(18), int64(24)); err != nil {
+    // 使用gbinary.Encoded对基本数据类型进行二进制打包
+    if buffer, err := gbinary.Encode(18, 300, 1.01); err != nil {
         glog.Error(err)
     } else {
         fmt.Println(buffer)
     }
 
-
-    // 使用gbinary.Decode对整形二进制解包，注意第二个及其后参数为字长确定的整形变量的指针地址，字长确定的类型：int8/16/32/64、uint8/16/32/64
-    if buffer, err := gbinary.Encode(int32(18), int64(24)); err != nil {
+    // 使用gbinary.Decode对整形二进制解包，注意第二个及其后参数为字长确定的整形变量的指针地址，字长确定的类型，
+    // 例如：int8/16/32/64、uint8/16/32/64、float32/64
+    // 这里的1.01默认为float64类型(64位系统下)
+    if buffer, err := gbinary.Encode(18, 300, 1.01); err != nil {
         glog.Error(err)
     } else {
-        var i1 int32
-        var i2 int64
-        if err := gbinary.Decode(buffer, &i1, &i2); err != nil {
+        var i1 int8
+        var i2 int16
+        var f3 float64
+        if err := gbinary.Decode(buffer, &i1, &i2, &f3); err != nil {
             glog.Error(err)
         } else {
-            fmt.Println(i1, i2)
+            fmt.Println(i1, i2, f3)
         }
     }
 
+    // 编码/解析 int，自动识别变量长度
+    fmt.Println(gbinary.DecodeToInt(gbinary.EncodeInt(1)))
+    fmt.Println(gbinary.DecodeToInt(gbinary.EncodeInt(300)))
+    fmt.Println(gbinary.DecodeToInt(gbinary.EncodeInt(70000)))
+    fmt.Println(gbinary.DecodeToInt(gbinary.EncodeInt(2000000000)))
+    fmt.Println(gbinary.DecodeToInt(gbinary.EncodeInt(500000000000)))
+
+    // 编码/解析 uint，自动识别变量长度
+    fmt.Println(gbinary.DecodeToUint(gbinary.EncodeUint(1)))
+    fmt.Println(gbinary.DecodeToUint(gbinary.EncodeUint(300)))
+    fmt.Println(gbinary.DecodeToUint(gbinary.EncodeUint(70000)))
+    fmt.Println(gbinary.DecodeToUint(gbinary.EncodeUint(2000000000)))
+    fmt.Println(gbinary.DecodeToUint(gbinary.EncodeUint(500000000000)))
+
     // 编码/解析 int8/16/32/64
     fmt.Println(gbinary.DecodeToInt8(gbinary.EncodeInt8(int8(100))))
     fmt.Println(gbinary.DecodeToInt16(gbinary.EncodeInt16(int16(100))))
diff --git a/geg/encoding/gbinary/bits1.go b/geg/encoding/gbinary/bits1.go
new file mode 100644
index 000000000..303ed2564
--- /dev/null
+++ b/geg/encoding/gbinary/bits1.go
@@ -0,0 +1,30 @@
+package main
+
+import (
+    "fmt"
+    "gitee.com/johng/gf/g/encoding/gbinary"
+)
+
+func main() {
+    // 传感器状态，0:已下线, 1:开启, 2:关闭， 3:待机
+    count  := 100
+    status := 1
+
+    // 编码
+    bits := make([]gbinary.Bit, 0)
+    for i := 0; i < count; i++ {
+        bits = gbinary.EncodeBits(bits, uint(status), 2)
+    }
+    buffer := gbinary.EncodeBitsToBytes(bits)
+    fmt.Println("buffer length:", len(buffer))
+
+    // 解码
+    alivecount := 0
+    sensorbits := gbinary.DecodeBytesToBits(buffer)
+    for i := 0; i < len(sensorbits); i += 2 {
+        if gbinary.DecodeBits(sensorbits[i:i+2]) == 1 {
+            alivecount++
+        }
+    }
+    fmt.Println("alived sensor:", alivecount)
+}
diff --git a/geg/encoding/gbinary/bits2.go b/geg/encoding/gbinary/bits2.go
new file mode 100644
index 000000000..07cf1abf9
--- /dev/null
+++ b/geg/encoding/gbinary/bits2.go
@@ -0,0 +1,30 @@
+package main
+
+import (
+    "fmt"
+    "gitee.com/johng/gf/g/encoding/gbinary"
+)
+
+func main() {
+    // Meta元数据文件数据结构：[键名哈希64(64bit,8byte) 键名长度(8bit,1byte) 键值长度(24bit,3byte) 数据文件偏移量(40bit,5byte)](变长)
+    hash   := 521369841259754125
+    klen   := 12
+    vlen   := 35535
+    offset := 80000000
+
+    // 编码
+    bits   := make([]gbinary.Bit, 0)
+    bits    = gbinary.EncodeBits(bits, uint(hash),   64)
+    bits    = gbinary.EncodeBits(bits, uint(klen),   8)
+    bits    = gbinary.EncodeBits(bits, uint(vlen),   24)
+    bits    = gbinary.EncodeBits(bits, uint(offset), 40)
+    buffer := gbinary.EncodeBitsToBytes(bits)
+    fmt.Println("meta length:", len(buffer))
+
+    // 解码
+    metabits := gbinary.DecodeBytesToBits(buffer)
+    fmt.Println("hash  :", gbinary.DecodeBits(metabits[0  : 64]))
+    fmt.Println("klen  :", gbinary.DecodeBits(metabits[64 : 72]))
+    fmt.Println("vlen  :", gbinary.DecodeBits(metabits[72 : 96]))
+    fmt.Println("offset:", gbinary.DecodeBits(metabits[96 : 136]))
+}