diff --git a/test.md b/test.md
index 50c993f..8cbdfc1 100644
--- a/test.md
+++ b/test.md
@@ -8,7 +8,7 @@ message ClientVersionResponse {
 }
 ```
 
-### TransactionType  
+### TransactionType
 
 ```proto
 enum TransactionType {
@@ -65,7 +65,7 @@ message Block {
 ```
 google.protobuf.Empty
 ```
- 
+
 #### Response
 
 ```
@@ -80,7 +80,7 @@ bdchain.api.ClientVersionResponse
 ```
 (empty)
 ```
- 
+
 **Response**
 ```yaml
 version: 'TxLedgerGo/v0.0.1alpha/darwin/go1.11'
@@ -99,7 +99,7 @@ message CreateLedgerRequest {
 ```
 
 #### Response
- 
+
 ```proto
 message CreateLedgerResponse {
   bool ok = 1;
@@ -137,7 +137,7 @@ name: '' (defualt value)
 ```yaml
 code: Code.InvalidArgument
 message: 'name must not be empty'
-details: 
+details:
 ```
 
 ---
@@ -172,7 +172,7 @@ message GetLedgersResponse {
 ledgers:
   - 'first'
   - 'second'
-  - 'third' 
+  - 'third'
 ```
 
 ---
@@ -197,7 +197,7 @@ message SendTransactionRequest {
 #### Response
 
 ```proto
-message SendTransactionResponse { 
+message SendTransactionResponse {
   bytes hash = 1;
 }
 ```
@@ -257,7 +257,7 @@ details:
 ```
 google.protobuf.Empty
 ```
- 
+
 #### Response
 
 ```
@@ -272,10 +272,10 @@ bdchain.api.ClientVersionResponse
 ```
 (empty)
 ```
- 
+
 **Response**
 ```yaml
-version: 'AcChainGo/v0.0.1alpha/darwin/go1.11' 
+version: 'AcChainGo/v0.0.1alpha/darwin/go1.11'
 ```
 
 ---
@@ -289,7 +289,7 @@ message BlockNumberRequest {
   string ledger = 1;
 }
 ```
- 
+
 #### Response
 
 ```proto
@@ -345,7 +345,7 @@ message GetBlockByNumberRequest {
   bool full_transaction = 3;
 }
 ```
- 
+
 #### Response
 
 ```
@@ -445,7 +445,7 @@ message GetBlockByHashRequest {
   bool full_transaction = 3;
 }
 ```
- 
+
 #### Response
 
 ```
@@ -490,7 +490,7 @@ message GetTransactionByHashRequest {
   bytes hash = 2;
 }
 ```
- 
+
 #### Response
 
 ```
@@ -536,7 +536,7 @@ message GetTransactionByBlockNumberAndIndexRequest {
   uint32 index = 3;
 }
 ```
- 
+
 #### Response
 
 ```
@@ -583,7 +583,7 @@ message GetTransactionByBlockHashAndIndexRequest {
   uint32 index = 3;
 }
 ```
- 
+
 #### Response
 
 ```
diff --git a/test/bdchain/api/README.md b/test/README.md
similarity index 91%
rename from test/bdchain/api/README.md
rename to test/README.md
index 140a7b5..9d5f71f 100644
--- a/test/bdchain/api/README.md
+++ b/test/README.md
@@ -5,7 +5,7 @@
 ### 编译
 
 1. 准备好 Go 环境
-2. 下载 [BDChain Go SDK](https://phabricator.internetapi.cn/source/bdchain/repository/master/) 到 `GOPATH`
+2. 下载 [BDChain Go SDK](https://phabricator.internetapi.cn/source/bdchain-go-sdk/repository/master/) 到 `GOPATH`
 3. 切换工作目录到 `mockserver` 目录
 4. 使用 `go get -d ./...` 安装此项目依赖
 5. 使用 `go build` 编译
diff --git a/test/bdchain/api/mockserver/errors.go b/test/bdchain/api/mockserver/errors.go
deleted file mode 100644
index 134915c..0000000
--- a/test/bdchain/api/mockserver/errors.go
+++ /dev/null
@@ -1,52 +0,0 @@
-package main
-
-import (
-	"github.com/pkg/errors"
-	"google.golang.org/grpc/codes"
-	"google.golang.org/grpc/status"
-)
-
-// Errors
-var (
-	ErrInvalidServer      = errors.New("server is invalid")
-	ErrInvalidRequest     = errors.New("request is invalid")
-	ErrInvalidParameter   = errors.New("parameter is invalid")
-	ErrTestNotImplemented = errors.New("test path not implemented")
-
-	ErrMultiple  = errors.New("Multiple errors in transaction")
-	ErrEmptyFrom = errors.New("from must not be empty")
-	ErrInvalidTo = errors.New("to must be a valid 32-byte address")
-	ErrEmptyName = errors.New("name must not be empty")
-)
-
-func toStatusError(src error) error {
-	/*__*/ if src == nil {
-		return src
-	} else if _, ok := src.(interface{ GRPCStatus() *status.Status }); ok {
-		return src
-	} else {
-		switch errors.Cause(src) {
-		/////////////////////////////////////////////////////////////////////
-		default:
-			return src
-		case ErrInvalidServer:
-			fallthrough
-		case ErrInvalidRequest:
-			return status.Error(codes.Internal, src.Error())
-		case ErrInvalidParameter:
-			return status.Error(codes.InvalidArgument, src.Error())
-		case ErrTestNotImplemented:
-			return status.Error(codes.Unimplemented, src.Error())
-
-		/////////////////////////////////////////////////////////////////////
-		case ErrEmptyName:
-			fallthrough
-		case ErrEmptyFrom:
-			fallthrough
-		case ErrInvalidTo:
-			return status.Error(codes.InvalidArgument, src.Error())
-		case ErrMultiple:
-			return status.Error(codes.InvalidArgument, src.Error())
-		}
-	}
-}
diff --git a/test/bdchain/api/mockserver/.gitignore b/test/mockserver/.gitignore
similarity index 100%
rename from test/bdchain/api/mockserver/.gitignore
rename to test/mockserver/.gitignore
diff --git a/test/bdchain/api/mockserver/main.go b/test/mockserver/main.go
similarity index 100%
rename from test/bdchain/api/mockserver/main.go
rename to test/mockserver/main.go
diff --git a/test/bdchain/api/mockserver/server.go b/test/mockserver/server.go
similarity index 100%
rename from test/bdchain/api/mockserver/server.go
rename to test/mockserver/server.go