【优化】

service/Error.go

+package service
+
+import "errors"
+
+var (
+	ErrTypeIsNil   = errors.New("类型为Nil")
+	ErrTypeUnknown = errors.New("未处理到的数据类型")
+)

service/baidubce/DrCdn.go

+package baidubce

service/ddk/Ddk.go

@@ -8,6 +8,7 @@ import (
 	"errors"
 	"fmt"
 	"github.com/bitly/go-simplejson"
+	"github.com/dtapps/GoLibrary/service"
 	"github.com/nilorg/sdk/convert"
 	"io"
 	"io/ioutil"
@@ -19,11 +20,6 @@ import (
 	"time"
 )
 
-var (
-	ErrTypeIsNil   = errors.New("类型为Nil")
-	ErrTypeUnknown = errors.New("未处理到的数据类型")
-)
-
 var (
 	// ClientId 应用Key
 	ClientId string
@@ -172,7 +168,7 @@ func getSign(params Parameter) string {
 
 func interfaceToString(src interface{}) string {
 	if src == nil {
-		panic(ErrTypeIsNil)
+		panic(service.ErrTypeIsNil)
 	}
 	switch src.(type) {
 	case string:

service/jdk/Jdk.go

@@ -8,6 +8,7 @@ import (
 	"errors"
 	"fmt"
 	"github.com/bitly/go-simplejson"
+	"github.com/dtapps/GoLibrary/service"
 	"github.com/nilorg/sdk/convert"
 	"io"
 	"io/ioutil"
@@ -18,11 +19,6 @@ import (
 	"time"
 )
 
-var (
-	ErrTypeIsNil   = errors.New("类型为Nil")
-	ErrTypeUnknown = errors.New("未处理到的数据类型")
-)
-
 var (
 	// AppKey 应用Key
 	AppKey string
@@ -169,7 +165,7 @@ func getSign(params Parameter) string {
 
 func interfaceToString(src interface{}) string {
 	if src == nil {
-		panic(ErrTypeIsNil)
+		panic(service.ErrTypeIsNil)
 	}
 	switch src.(type) {
 	case string:

service/tbk/Tbk.go

@@ -8,6 +8,7 @@ import (
 	"errors"
 	"fmt"
 	"github.com/bitly/go-simplejson"
+	"github.com/dtapps/GoLibrary/service"
 	"github.com/nilorg/sdk/convert"
 	"io"
 	"io/ioutil"
@@ -19,11 +20,6 @@ import (
 	"time"
 )
 
-var (
-	ErrTypeIsNil   = errors.New("类型为Nil")
-	ErrTypeUnknown = errors.New("未处理到的数据类型")
-)
-
 var (
 	// AppKey 应用Key
 	AppKey string
@@ -176,7 +172,7 @@ func getSign(params Parameter) string {
 
 func interfaceToString(src interface{}) string {
 	if src == nil {
-		panic(ErrTypeIsNil)
+		panic(service.ErrTypeIsNil)
 	}
 	switch src.(type) {
 	case string: