diff --git a/cmd/serve.go b/cmd/serve.go
index 73dea929e..11cf97ad6 100644
--- a/cmd/serve.go
+++ b/cmd/serve.go
@@ -175,7 +175,7 @@ func runServ(k *cli.Context) {
 		qlog.Fatal("Unknown command")
 	}
 
-	models.SetRepoEnvs(user.Id, user.Name, repoName)
+	models.SetRepoEnvs(user.Id, user.Name, repoName, repoUserName)
 
 	gitcmd := exec.Command(verb, repoPath)
 	gitcmd.Dir = base.RepoRootPath
diff --git a/cmd/update.go b/cmd/update.go
index b2c73f93c..d7efe87f3 100644
--- a/cmd/update.go
+++ b/cmd/update.go
@@ -76,10 +76,10 @@ func runUpdate(c *cli.Context) {
 	//updateEnv(args[0], args[1], args[2])
 
 	userName := os.Getenv("userName")
-	userId := os.Getenv("userId")
-	iUserId, _ := strconv.ParseInt(userId, 10, 64)
+	userId, _ := strconv.ParseInt(os.Getenv("userId"), 10, 64)
 	//repoId := os.Getenv("repoId")
+	repoUserName := os.Getenv("repoUserName")
 	repoName := os.Getenv("repoName")
 
-	models.Update(args[0], args[1], args[2], userName, repoName, iUserId)
+	models.Update(args[0], args[1], args[2], userName, repoUserName, repoName, userId)
 }
diff --git a/gogs.go b/gogs.go
index d749b06b0..62bbc1794 100644
--- a/gogs.go
+++ b/gogs.go
@@ -20,7 +20,7 @@ import (
 // Test that go1.2 tag above is included in builds. main.go refers to this definition.
 const go12tag = true
 
-const APP_VER = "0.3.2.0502 Alpha"
+const APP_VER = "0.3.2.0503 Alpha"
 
 func init() {
 	base.AppVer = APP_VER
diff --git a/models/action.go b/models/action.go
index d9efdc555..8d8713b8a 100644
--- a/models/action.go
+++ b/models/action.go
@@ -10,6 +10,7 @@ import (
 	"time"
 
 	"github.com/gogits/git"
+	qlog "github.com/qiniu/log"
 
 	"github.com/gogits/gogs/modules/base"
 	"github.com/gogits/gogs/modules/log"
@@ -31,18 +32,19 @@ const (
 // Action represents user operation type and other information to repository.,
 // it implemented interface base.Actioner so that can be used in template render.
 type Action struct {
-	Id          int64
-	UserId      int64  // Receiver user id.
-	OpType      int    // Operations: CREATE DELETE STAR ...
-	ActUserId   int64  // Action user id.
-	ActUserName string // Action user name.
-	ActEmail    string
-	RepoId      int64
-	RepoName    string
-	RefName     string
-	IsPrivate   bool      `xorm:"NOT NULL DEFAULT false"`
-	Content     string    `xorm:"TEXT"`
-	Created     time.Time `xorm:"created"`
+	Id           int64
+	UserId       int64  // Receiver user id.
+	OpType       int    // Operations: CREATE DELETE STAR ...
+	ActUserId    int64  // Action user id.
+	ActUserName  string // Action user name.
+	ActEmail     string
+	RepoId       int64
+	RepoUserName string
+	RepoName     string
+	RefName      string
+	IsPrivate    bool      `xorm:"NOT NULL DEFAULT false"`
+	Content      string    `xorm:"TEXT"`
+	Created      time.Time `xorm:"created"`
 }
 
 func (a Action) GetOpType() int {
@@ -70,8 +72,8 @@ func (a Action) GetContent() string {
 }
 
 // CommitRepoAction adds new action for committing repository.
-func CommitRepoAction(userId int64, userName, actEmail string,
-	repoId int64, repoName string, refName string, commit *base.PushCommits) error {
+func CommitRepoAction(userId, repoUserId int64, userName, actEmail string,
+	repoId int64, repoUserName, repoName string, refName string, commit *base.PushCommits) error {
 	// log.Trace("action.CommitRepoAction(start): %d/%s", userId, repoName)
 
 	opType := OP_COMMIT_REPO
@@ -85,30 +87,31 @@ func CommitRepoAction(userId int64, userName, actEmail string,
 
 	bs, err := json.Marshal(commit)
 	if err != nil {
-		log.Error("action.CommitRepoAction(json): %d/%s", userId, repoName)
+		qlog.Error("action.CommitRepoAction(json): %d/%s", repoUserId, repoName)
 		return err
 	}
 
 	// Change repository bare status and update last updated time.
-	repo, err := GetRepositoryByName(userId, repoName)
+	repo, err := GetRepositoryByName(repoUserId, repoName)
 	if err != nil {
-		log.Error("action.CommitRepoAction(GetRepositoryByName): %d/%s", userId, repoName)
+		qlog.Error("action.CommitRepoAction(GetRepositoryByName): %d/%s", repoUserId, repoName)
 		return err
 	}
 	repo.IsBare = false
 	if err = UpdateRepository(repo); err != nil {
-		log.Error("action.CommitRepoAction(UpdateRepository): %d/%s", userId, repoName)
+		qlog.Error("action.CommitRepoAction(UpdateRepository): %d/%s", repoUserId, repoName)
 		return err
 	}
 
 	if err = NotifyWatchers(&Action{ActUserId: userId, ActUserName: userName, ActEmail: actEmail,
-		OpType: opType, Content: string(bs), RepoId: repoId, RepoName: repoName, RefName: refName,
+		OpType: opType, Content: string(bs), RepoId: repoId, RepoUserName: repoUserName,
+		RepoName: repoName, RefName: refName,
 		IsPrivate: repo.IsPrivate}); err != nil {
-		log.Error("action.CommitRepoAction(notify watchers): %d/%s", userId, repoName)
+		qlog.Error("action.CommitRepoAction(notify watchers): %d/%s", userId, repoName)
 		return err
 	}
 
-	log.Trace("action.CommitRepoAction(end): %d/%s", userId, repoName)
+	qlog.Info("action.CommitRepoAction(end): %d/%s", repoUserId, repoName)
 	return nil
 }
 
diff --git a/models/repo.go b/models/repo.go
index 35b3fde15..e8baadf6b 100644
--- a/models/repo.go
+++ b/models/repo.go
@@ -379,10 +379,11 @@ func createHookUpdate(hookPath, content string) error {
 }
 
 // SetRepoEnvs sets environment variables for command update.
-func SetRepoEnvs(userId int64, userName, repoName string) {
+func SetRepoEnvs(userId int64, userName, repoName, repoUserName string) {
 	os.Setenv("userId", base.ToStr(userId))
 	os.Setenv("userName", userName)
 	os.Setenv("repoName", repoName)
+	os.Setenv("repoUserName", repoUserName)
 }
 
 // InitRepository initializes README and .gitignore if needed.
@@ -459,7 +460,7 @@ func initRepository(f string, user *User, repo *Repository, initReadme bool, rep
 		return nil
 	}
 
-	SetRepoEnvs(user.Id, user.Name, repo.Name)
+	SetRepoEnvs(user.Id, user.Name, repo.Name, user.Name)
 
 	// Apply changes and commit.
 	return initRepoCommit(tmpDir, user.NewGitSig())
diff --git a/models/update.go b/models/update.go
index 75bcc1d48..3ae5510a8 100644
--- a/models/update.go
+++ b/models/update.go
@@ -16,14 +16,14 @@ import (
 	"github.com/gogits/gogs/modules/base"
 )
 
-func Update(refName, oldCommitId, newCommitId, userName, repoName string, userId int64) {
+func Update(refName, oldCommitId, newCommitId, userName, repoUserName, repoName string, userId int64) {
 	isNew := strings.HasPrefix(oldCommitId, "0000000")
 	if isNew &&
 		strings.HasPrefix(newCommitId, "0000000") {
 		qlog.Fatal("old rev and new rev both 000000")
 	}
 
-	f := RepoPath(userName, repoName)
+	f := RepoPath(repoUserName, repoName)
 
 	gitUpdate := exec.Command("git", "update-server-info")
 	gitUpdate.Dir = f
@@ -65,7 +65,12 @@ func Update(refName, oldCommitId, newCommitId, userName, repoName string, userId
 		qlog.Fatalf("runUpdate.Commit repoId: %v", err)
 	}
 
-	repos, err := GetRepositoryByName(userId, repoName)
+	ru, err := GetUserByName(repoUserName)
+	if err != nil {
+		qlog.Fatalf("runUpdate.GetUserByName: %v", err)
+	}
+
+	repos, err := GetRepositoryByName(ru.Id, repoName)
 	if err != nil {
 		qlog.Fatalf("runUpdate.GetRepositoryByName userId: %v", err)
 	}
@@ -89,8 +94,8 @@ func Update(refName, oldCommitId, newCommitId, userName, repoName string, userId
 	}
 
 	//commits = append(commits, []string{lastCommit.Id().String(), lastCommit.Message()})
-	if err = CommitRepoAction(userId, userName, actEmail,
-		repos.Id, repoName, refName, &base.PushCommits{l.Len(), commits}); err != nil {
+	if err = CommitRepoAction(userId, ru.Id, userName, actEmail,
+		repos.Id, repoUserName, repoName, refName, &base.PushCommits{l.Len(), commits}); err != nil {
 		qlog.Fatalf("runUpdate.models.CommitRepoAction: %v", err)
 	}
 }
diff --git a/routers/repo/http.go b/routers/repo/http.go
index b58d19489..a6189ff2c 100644
--- a/routers/repo/http.go
+++ b/routers/repo/http.go
@@ -60,8 +60,8 @@ func Http(ctx *middleware.Context, params martini.Params) {
 	// only public pull don't need auth
 	isPublicPull := !repo.IsPrivate && isPull
 	var askAuth = !isPublicPull || base.Service.RequireSignInView
-
 	var authUser *models.User
+	var authUsername, passwd string
 
 	// check access
 	if askAuth {
@@ -79,7 +79,7 @@ func Http(ctx *middleware.Context, params martini.Params) {
 			ctx.Handle(401, "no basic auth and digit auth", nil)
 			return
 		}
-		authUsername, passwd, err := basicDecode(auths[1])
+		authUsername, passwd, err = basicDecode(auths[1])
 		if err != nil {
 			ctx.Handle(401, "no basic auth and digit auth", nil)
 			return
@@ -133,7 +133,7 @@ func Http(ctx *middleware.Context, params martini.Params) {
 					newCommitId := fields[1]
 					refName := fields[2]
 
-					models.Update(refName, oldCommitId, newCommitId, username, reponame, authUser.Id)
+					models.Update(refName, oldCommitId, newCommitId, authUsername, username, reponame, authUser.Id)
 				}
 			}
 		}