diff --git a/configs/rename.coca b/configs/rename.coca
index 09b149b2ca5a957897a2446f8d6c57868849d096..6b044abf67dd5131eb0ecf01d55d9f30f7c82905 100644
--- a/configs/rename.coca
+++ b/configs/rename.coca
@@ -1 +1,2 @@
+study.huhao.demo.infrastructure.persistence.blog.BlogPO.toDomainModel -> study.huhao.demo.infrastructure.persistence.blog.BlogPO.convertDomainModel
 study.huhao.demo.domain.models.blog.BlogRepository.save -> study.huhao.demo.domain.models.blog.BlogRepository.saveIt
\ No newline at end of file
diff --git a/refactor/rename/rename_method.go b/refactor/rename/rename_method.go
index 7a113d1b411762aca5c6cc74bf3031fd3df306c9..85e1046e4e5f6f3534fe253481789f73748ee241 100644
--- a/refactor/rename/rename_method.go
+++ b/refactor/rename/rename_method.go
@@ -7,6 +7,9 @@ import (
 	. "../base/models"
 	"encoding/json"
 	"fmt"
+	"io/ioutil"
+	"log"
+	"strings"
 )
 
 var parsedChange []RefactorChangeRelate
@@ -50,8 +53,44 @@ func (j *RemoveMethodApp) Start() {
 func startParse(nodes []JClassNode, relates []RefactorChangeRelate) {
 	for _, related := range relates {
 		oldInfo := BuildMethodPackageInfo(related.OldObj)
-		newInfo := BuildMethodPackageInfo(related.NewObj)
+		//newInfo := BuildMethodPackageInfo(related.NewObj)
 
-		fmt.Print(oldInfo, newInfo)
+		for _, pkgNode := range nodes {
+			fmt.Println(pkgNode.Package+pkgNode.Class, oldInfo.Package+oldInfo.Class)
+			if pkgNode.Package+pkgNode.Class == oldInfo.Package+oldInfo.Class {
+				for _, method := range pkgNode.Methods {
+					updateSelfRefs(pkgNode, method)
+				}
+			}
+			//
+			//for methodCall := range pkgNode.MethodCalls {
+			//
+			//}
+		}
 	}
 }
+
+func updateSelfRefs(node JClassNode, method JMethod) {
+	path := node.Path
+	input, err := ioutil.ReadFile(path)
+	if err != nil {
+		log.Fatalln(err)
+	}
+
+	lines := strings.Split(string(input), "\n")
+
+	for i, line := range lines {
+		if i == method.StartLine-1 {
+			fmt.Println(line[method.StartLinePosition:])
+		}
+	}
+	output := strings.Join(lines, "\n")
+	err = ioutil.WriteFile(path, []byte(output), 0644)
+	if err != nil {
+		log.Fatalln(err)
+	}
+}
+
+func updateDepsRefs(node JClassNode, info *PackageClassInfo, info2 *PackageClassInfo) {
+
+}
diff --git a/utils/java_package_util.go b/utils/java_package_util.go
index d3006bfb8cca1f8201a28a6fb559d8de21919e34..e93e1de79ba3b4c6f82b0ca86db1764556500df1 100644
--- a/utils/java_package_util.go
+++ b/utils/java_package_util.go
@@ -11,6 +11,6 @@ func BuildMethodPackageInfo(name string) *PackageClassInfo {
 
 	pkgInfo.Method = split[len(split)-1]
 	pkgInfo.Class = split[len(split)-2]
-	pkgInfo.Package = strings.Join(split[:len(split)-3], ".")
+	pkgInfo.Package = strings.Join(split[:len(split)-2], ".")
 	return pkgInfo
 }