diff --git a/cmd/bs.go b/cmd/bs.go
index 7e2fedcecd67015e6d3148d6d43ae903bbd5fd45..c8ee16d461478b5e5e33c202a1074c46ec5b8ef5 100644
--- a/cmd/bs.go
+++ b/cmd/bs.go
@@ -1,7 +1,7 @@
 package cmd
 
 import (
-	"coca/core/domain/bs"
+	"coca/core/adapter/bs"
 	"coca/core/support"
 	"encoding/json"
 	"github.com/spf13/cobra"
diff --git a/core/domain/bs/BadSmellApp.go b/core/adapter/bs/BadSmellApp.go
similarity index 94%
rename from core/domain/bs/BadSmellApp.go
rename to core/adapter/bs/BadSmellApp.go
index 9ed27a8ccee678373497b72d821c806c4e680ef5..db9960ec1faaf4b2131cbe6de798107ebf7a043b 100644
--- a/core/domain/bs/BadSmellApp.go
+++ b/core/adapter/bs/BadSmellApp.go
@@ -1,7 +1,7 @@
 package bs
 
 import (
-	"coca/core/domain/bs/models"
+	models2 "coca/core/adapter/bs/models"
 	"coca/core/support"
 	"encoding/json"
 	"fmt"
@@ -14,7 +14,7 @@ import (
 	. "coca/core/languages/java"
 )
 
-var nodeInfos []models.JFullClassNode
+var nodeInfos []models2.JFullClassNode
 
 type BadSmellModel struct {
 	File        string `json:"File,omitempty"`
@@ -30,7 +30,7 @@ func (j *BadSmellApp) AnalysisPath(codeDir string, ignoreRules []string) []BadSm
 	nodeInfos = nil
 	files := (*BadSmellApp)(nil).javaFiles(codeDir)
 	for index := range files {
-		nodeInfo := models.NewJFullClassNode()
+		nodeInfo := models2.NewJFullClassNode()
 		file := files[index]
 
 		displayName := filepath.Base(file)
@@ -72,7 +72,7 @@ func filterBadsmellList(models []BadSmellModel, ignoreRules map[string]bool) []B
 	return results
 }
 
-func analysisBadSmell(nodes []models.JFullClassNode) []BadSmellModel {
+func analysisBadSmell(nodes []models2.JFullClassNode) []BadSmellModel {
 	var badSmellList []BadSmellModel
 	for _, node := range nodes {
 		// To be Defined number
@@ -140,7 +140,7 @@ func analysisBadSmell(nodes []models.JFullClassNode) []BadSmellModel {
 	return badSmellList
 }
 
-func withOutGetterSetterClass(fullMethods []models.JFullMethod) int {
+func withOutGetterSetterClass(fullMethods []models2.JFullMethod) int {
 	var normalMethodSize = 0
 	for _, method := range fullMethods {
 		if !strings.Contains(method.Name, "get") && !strings.Contains(method.Name, "set") {
diff --git a/core/domain/bs/BadSmellListener.go b/core/adapter/bs/BadSmellListener.go
similarity index 88%
rename from core/domain/bs/BadSmellListener.go
rename to core/adapter/bs/BadSmellListener.go
index a36086a8782556889a26f33edb9fedd27ea0008d..9e8804146cf47c5917c005777038ce2381c3d8be 100644
--- a/core/domain/bs/BadSmellListener.go
+++ b/core/adapter/bs/BadSmellListener.go
@@ -1,7 +1,7 @@
 package bs
 
 import (
-	"coca/core/domain/bs/models"
+	models2 "coca/core/adapter/bs/models"
 	. "coca/core/languages/java"
 	"github.com/antlr/antlr4/runtime/Go/antlr"
 	"reflect"
@@ -17,13 +17,13 @@ var currentClzType string
 var currentClzExtends string
 var currentClzImplements []string
 
-var methods []models.JFullMethod
-var methodCalls []models.JFullMethodCall
+var methods []models2.JFullMethod
+var methodCalls []models2.JFullMethodCall
 
 var fields = make(map[string]string)
 var localVars = make(map[string]string)
 var formalParameters = make(map[string]string)
-var currentClassBs models.ClassBadSmellInfo
+var currentClassBs models2.ClassBadSmellInfo
 
 func NewBadSmellListener() *BadSmellListener {
 	currentClz = ""
@@ -39,8 +39,8 @@ type BadSmellListener struct {
 	BaseJavaParserListener
 }
 
-func (s *BadSmellListener) getNodeInfo() *models.JFullClassNode {
-	return &models.JFullClassNode{
+func (s *BadSmellListener) getNodeInfo() *models2.JFullClassNode {
+	return &models2.JFullClassNode{
 		currentPkg,
 		currentClz,
 		currentClzType,
@@ -105,7 +105,7 @@ func (s *BadSmellListener) EnterInterfaceMethodDeclaration(ctx *InterfaceMethodD
 
 	typeType := ctx.TypeTypeOrVoid().GetText()
 
-	var methodParams []models.JFullParameter = nil
+	var methodParams []models2.JFullParameter = nil
 	parameters := ctx.FormalParameters()
 	if parameters != nil {
 		if reflect.TypeOf(parameters.GetChild(1)).String() == "*parser.FormalParameterListContext" {
@@ -115,14 +115,14 @@ func (s *BadSmellListener) EnterInterfaceMethodDeclaration(ctx *InterfaceMethodD
 				paramContext := param.(*FormalParameterContext)
 				paramType := paramContext.TypeType().GetText()
 				paramValue := paramContext.VariableDeclaratorId().(*VariableDeclaratorIdContext).IDENTIFIER().GetText()
-				methodParams = append(methodParams, *&models.JFullParameter{paramType, paramValue})
+				methodParams = append(methodParams, *&models2.JFullParameter{paramType, paramValue})
 			}
 		}
 	}
 
-	methodBSInfo := *&models.MethodBadSmellInfo{0, 0}
+	methodBSInfo := *&models2.MethodBadSmellInfo{0, 0}
 
-	method := &models.JFullMethod{
+	method := &models2.JFullMethod{
 		name,
 		typeType,
 		startLine,
@@ -168,7 +168,7 @@ func (s *BadSmellListener) EnterMethodDeclaration(ctx *MethodDeclarationContext)
 	typeType := ctx.TypeTypeOrVoid().GetText()
 	methodBody := ctx.MethodBody().GetText()
 
-	var methodParams []models.JFullParameter = nil
+	var methodParams []models2.JFullParameter = nil
 	parameters := ctx.FormalParameters()
 	if parameters != nil {
 		if reflect.TypeOf(parameters.GetChild(1)).String() == "*parser.FormalParameterListContext" {
@@ -178,17 +178,17 @@ func (s *BadSmellListener) EnterMethodDeclaration(ctx *MethodDeclarationContext)
 				paramContext := param.(*FormalParameterContext)
 				paramType := paramContext.TypeType().GetText()
 				paramValue := paramContext.VariableDeclaratorId().(*VariableDeclaratorIdContext).IDENTIFIER().GetText()
-				methodParams = append(methodParams, *&models.JFullParameter{paramType, paramValue})
+				methodParams = append(methodParams, *&models2.JFullParameter{paramType, paramValue})
 
 				localVars[paramValue] = paramType
 			}
 		}
 	}
 
-	methodBSInfo := *&models.MethodBadSmellInfo{0, 0}
+	methodBSInfo := *&models2.MethodBadSmellInfo{0, 0}
 	methodBadSmellInfo := buildMethodBSInfo(ctx, methodBSInfo)
 
-	method := &models.JFullMethod{
+	method := &models2.JFullMethod{
 		name,
 		typeType,
 		startLine,
@@ -202,7 +202,7 @@ func (s *BadSmellListener) EnterMethodDeclaration(ctx *MethodDeclarationContext)
 	methods = append(methods, *method)
 }
 
-func buildMethodBSInfo(context *MethodDeclarationContext, bsInfo models.MethodBadSmellInfo) models.MethodBadSmellInfo {
+func buildMethodBSInfo(context *MethodDeclarationContext, bsInfo models2.MethodBadSmellInfo) models2.MethodBadSmellInfo {
 	methodBody := context.MethodBody()
 	blockContext := methodBody.GetChild(0)
 	if reflect.TypeOf(blockContext).String() == "*parser.BlockContext" {
@@ -275,16 +275,16 @@ func (s *BadSmellListener) EnterMethodCall(ctx *MethodCallContext) {
 		targetType = currentClzExtends
 	}
 	if fullType != "" {
-		jMethodCall := &models.JFullMethodCall{removeTarget(fullType), "", targetType, callee, startLine, startLinePosition, stopLine, stopLinePosition}
+		jMethodCall := &models2.JFullMethodCall{removeTarget(fullType), "", targetType, callee, startLine, startLinePosition, stopLine, stopLinePosition}
 		methodCalls = append(methodCalls, *jMethodCall)
 	} else {
 		if ctx.GetText() == targetType {
 			methodName := ctx.IDENTIFIER().GetText()
-			jMethodCall := &models.JFullMethodCall{currentPkg, "", currentClz, methodName, startLine, startLinePosition, stopLine, stopLinePosition}
+			jMethodCall := &models2.JFullMethodCall{currentPkg, "", currentClz, methodName, startLine, startLinePosition, stopLine, stopLinePosition}
 			methodCalls = append(methodCalls, *jMethodCall)
 		} else {
 			methodName := ctx.IDENTIFIER().GetText()
-			jMethodCall := &models.JFullMethodCall{currentPkg, "NEEDFIX", targetType, methodName, startLine, startLinePosition, stopLine, stopLinePosition}
+			jMethodCall := &models2.JFullMethodCall{currentPkg, "NEEDFIX", targetType, methodName, startLine, startLinePosition, stopLine, stopLinePosition}
 			methodCalls = append(methodCalls, *jMethodCall)
 		}
 	}
@@ -303,7 +303,7 @@ func (s *BadSmellListener) EnterExpression(ctx *ExpressionContext) {
 		stopLine := ctx.GetStop().GetLine()
 		stopLinePosition := startLinePosition + len(text)
 
-		jMethodCall := &models.JFullMethodCall{removeTarget(fullType), "", targetType, methodName, startLine, startLinePosition, stopLine, stopLinePosition}
+		jMethodCall := &models2.JFullMethodCall{removeTarget(fullType), "", targetType, methodName, startLine, startLinePosition, stopLine, stopLinePosition}
 		methodCalls = append(methodCalls, *jMethodCall)
 	}
 }
diff --git a/core/domain/bs/models/BsModel.go b/core/adapter/bs/models/BsModel.go
similarity index 100%
rename from core/domain/bs/models/BsModel.go
rename to core/adapter/bs/models/BsModel.go