diff --git a/.example/container/garray/json_unmarshal.go b/.example/container/garray/json_unmarshal.go
index 99fb7adec..07e81adb0 100644
--- a/.example/container/garray/json_unmarshal.go
+++ b/.example/container/garray/json_unmarshal.go
@@ -14,6 +14,6 @@ func main() {
 		Scores *garray.IntArray
 	}
 	s := Student{}
-	json.UnmarshalUseNumber(b, &s)
+	json.Unmarshal(b, &s)
 	fmt.Println(s)
 }
diff --git a/.example/container/glist/json_unmarshal.go b/.example/container/glist/json_unmarshal.go
index 32e654bcb..313dfe570 100644
--- a/.example/container/glist/json_unmarshal.go
+++ b/.example/container/glist/json_unmarshal.go
@@ -14,6 +14,6 @@ func main() {
 		Scores *glist.List
 	}
 	s := Student{}
-	json.UnmarshalUseNumber(b, &s)
+	json.Unmarshal(b, &s)
 	fmt.Println(s)
 }
diff --git a/.example/container/gmap/gmap_json_unmarshal.go b/.example/container/gmap/gmap_json_unmarshal.go
index 01bdc4f36..af3c134a8 100644
--- a/.example/container/gmap/gmap_json_unmarshal.go
+++ b/.example/container/gmap/gmap_json_unmarshal.go
@@ -9,6 +9,6 @@ import (
 func main() {
 	m := gmap.Map{}
 	s := []byte(`{"name":"john","score":100}`)
-	json.UnmarshalUseNumber(s, &m)
+	json.Unmarshal(s, &m)
 	fmt.Println(m.Map())
 }
diff --git a/.example/container/gset/json_unmarshal.go b/.example/container/gset/json_unmarshal.go
index f85afac05..4e90ce823 100644
--- a/.example/container/gset/json_unmarshal.go
+++ b/.example/container/gset/json_unmarshal.go
@@ -14,6 +14,6 @@ func main() {
 		Scores *gset.IntSet
 	}
 	s := Student{}
-	json.UnmarshalUseNumber(b, &s)
+	json.Unmarshal(b, &s)
 	fmt.Println(s)
 }
diff --git a/.example/container/gtype/json_unmarshal.go b/.example/container/gtype/json_unmarshal.go
index 7a17a1971..6b72cab08 100644
--- a/.example/container/gtype/json_unmarshal.go
+++ b/.example/container/gtype/json_unmarshal.go
@@ -14,6 +14,6 @@ func main() {
 		Scores *gtype.Interface
 	}
 	s := Student{}
-	json.UnmarshalUseNumber(b, &s)
+	json.Unmarshal(b, &s)
 	fmt.Println(s)
 }
diff --git a/.example/container/gvar/json_unmarshal.go b/.example/container/gvar/json_unmarshal.go
index a4a9deba3..31aa9843a 100644
--- a/.example/container/gvar/json_unmarshal.go
+++ b/.example/container/gvar/json_unmarshal.go
@@ -14,6 +14,6 @@ func main() {
 		Scores *g.Var
 	}
 	s := Student{}
-	json.UnmarshalUseNumber(b, &s)
+	json.Unmarshal(b, &s)
 	fmt.Println(s)
 }
diff --git a/.example/encoding/gjson/issue#IZXU2.go b/.example/encoding/gjson/issue#IZXU2.go
index f56152fa6..e96f428d3 100644
--- a/.example/encoding/gjson/issue#IZXU2.go
+++ b/.example/encoding/gjson/issue#IZXU2.go
@@ -140,7 +140,7 @@ var data = `{
 
 func main() {
 	struct1 := new(XinYanModel)
-	err := json.UnmarshalUseNumber([]byte(data), struct1)
+	err := json.Unmarshal([]byte(data), struct1)
 	fmt.Println(err)
 	fmt.Println(struct1)
 
diff --git a/.example/net/gtcp/pkg_operations/common/funcs/funcs.go b/.example/net/gtcp/pkg_operations/common/funcs/funcs.go
index 4d8c33d10..368874c1e 100644
--- a/.example/net/gtcp/pkg_operations/common/funcs/funcs.go
+++ b/.example/net/gtcp/pkg_operations/common/funcs/funcs.go
@@ -30,7 +30,7 @@ func RecvPkg(conn *gtcp.Conn) (msg *types.Msg, err error) {
 		return nil, err
 	} else {
 		msg = &types.Msg{}
-		err = json.UnmarshalUseNumber(data, msg)
+		err = json.Unmarshal(data, msg)
 		if err != nil {
 			return nil, fmt.Errorf("invalid package structure: %s", err.Error())
 		}
diff --git a/.example/net/gtcp/pkg_operations/monitor/gtcp_monitor_server.go b/.example/net/gtcp/pkg_operations/monitor/gtcp_monitor_server.go
index b0820320c..b9758f893 100644
--- a/.example/net/gtcp/pkg_operations/monitor/gtcp_monitor_server.go
+++ b/.example/net/gtcp/pkg_operations/monitor/gtcp_monitor_server.go
@@ -21,7 +21,7 @@ func main() {
 				break
 			}
 			info := &types.NodeInfo{}
-			if err := json.UnmarshalUseNumber(data, info); err != nil {
+			if err := json.Unmarshal(data, info); err != nil {
 				glog.Errorf("invalid package structure: %s", err.Error())
 			} else {
 				glog.Println(info)