diff --git a/server/auth/internal/logic/userregisterlogic.go b/server/auth/internal/logic/userregisterlogic.go
index 45f0d73c..9aa39751 100644
--- a/server/auth/internal/logic/userregisterlogic.go
+++ b/server/auth/internal/logic/userregisterlogic.go
@@ -45,10 +45,10 @@ func (l *UserRegisterLogic) UserRegister(req *types.RequestUserRegister, userinf
 		return resp.SetStatusWithMessage(basic.CodeOAuthEmailErr, "email len must < 50")
 	}
 
-	// _, err := l.svcCtx.AllModels.FsUser.FindUserByEmail(l.ctx, req.Email)
-	// if err == nil {
-	// 	return resp.SetStatus(basic.CodeEmailExistsErr)
-	// }
+	_, err := l.svcCtx.AllModels.FsUser.FindUserByEmail(l.ctx, req.Email)
+	if err == nil {
+		return resp.SetStatus(basic.CodeEmailExistsErr)
+	}
 
 	if !TimeLimit.Is(req.Email) {
 		return resp.SetStatus(basic.CodeEmailTimeShortErr)
diff --git a/utils/format/template.go b/utils/format/template.go
deleted file mode 100644
index 6b914b7b..00000000
--- a/utils/format/template.go
+++ /dev/null
@@ -1,20 +0,0 @@
-package format
-
-import (
-	"encoding/json"
-	"text/template"
-)
-
-var TemplateFuncMap = template.FuncMap{
-	"add": func(a, b int) int {
-		return a + b
-	},
-	"json_decode": func(o interface{}) interface{} {
-		var r []map[string]interface{}
-		err := json.Unmarshal([]byte(o.(string)), &r)
-		if err != nil {
-			panic(err)
-		}
-		return r
-	},
-}