diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 04765c0..aa3b879 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -177,6 +177,7 @@ release-helm:
   script:
     - helm plugin install https://github.com/chartmuseum/helm-push.git
     - "sed -i \"s/version:.*/version: ${CI_COMMIT_TAG}/\" helm/Chart.yaml"
+    - "sed -i \"s/appVersion:.*/appVersion: \"${CI_COMMIT_TAG}\"/\" helm/Chart.yaml"
     - helm package helm
     - helm cm-push ./cjtim-backend-go-${CI_COMMIT_TAG}.tgz ${CI_PROJECT_NAME}
   needs: []
diff --git a/configs/config.go b/configs/config.go
index d9acef9..6b20ae7 100644
--- a/configs/config.go
+++ b/configs/config.go
@@ -10,9 +10,9 @@ import (
 
 var (
 	AuthorizationHeader = "Authorization"
+	defaultDotEnvKey    = "DOTENV_FILE"
 	Config              *ConfigType
 	origConfig          ConfigType
-	secretVersion       int64 = 0
 )
 
 type ConfigType struct {
@@ -51,7 +51,7 @@ func init() {
 	defer fp.Close()
 
 	cfg := ConfigType{}
-	envFile := os.Getenv("DOTENV_FILE")
+	envFile := os.Getenv(defaultDotEnvKey)
 	if envFile == "" {
 		envFile = ".env"
 	}
diff --git a/internal/app/controllers/binance/controller.go b/internal/app/controllers/binance/controller.go
index 20ada74..747f2b3 100644
--- a/internal/app/controllers/binance/controller.go
+++ b/internal/app/controllers/binance/controller.go
@@ -66,7 +66,12 @@ func UpdatePrice(c *fiber.Ctx) error {
 		return err
 	}
 	user := middlewares.GetUser(c)
-	repository.BinanceRepo.FindOneAndReplace(context.TODO(), bson.M{"lineUid": user.UserID}, &data)
+	err = repository.BinanceRepo.FindOneAndReplace(context.TODO(), bson.M{"lineUid": user.UserID}, &data)
+	if err != nil {
+		return c.Status(http.StatusInternalServerError).JSON(fiber.Map{
+			"error": err.Error(),
+		})
+	}
 	return c.SendStatus(200)
 }
 
@@ -77,7 +82,13 @@ func Cronjob(c *fiber.Ctx) error {
 		return err
 	}
 
-	line_notify.TriggerLineNotify(&data)
+	_, errorUsers := line_notify.TriggerLineNotify(&data)
+
+	if len(errorUsers) > 0 {
+		return c.Status(http.StatusInternalServerError).JSON(fiber.Map{
+			"error": "cannot send notify for some users.",
+		})
+	}
 
 	return c.SendStatus(200)
 }
diff --git a/internal/app/controllers/line/webhook.go b/internal/app/controllers/line/webhook.go
index 6d06e70..887562d 100644
--- a/internal/app/controllers/line/webhook.go
+++ b/internal/app/controllers/line/webhook.go
@@ -41,29 +41,44 @@ func Webhook(c *fiber.Ctx) error {
 			}
 			err = line.Reply(event.ReplyToken, []interface{}{line.WeatherFlexMessage(weatherData)})
 			if err != nil {
-				zap.L().Error("Line webhook error", zap.String("event", "location"), zap.Error(err))
+				zap.L().Error("Line webhook error - reply", zap.String("event", "location"), zap.Error(err))
 			}
 			return err
 		case "file":
 			message := event.Message.(*linebot.FileMessage)
-			_, err = files.Client.AddFromLine(message.ID, event.Source.UserID)
-			if err != nil {
-				zap.L().Error("Line webhook error", zap.String("event", "file"), zap.Error(err))
-			}
-			return err
+			return addFile(message.ID, event.Source.UserID, event.ReplyToken)
+
 		case "image":
 			message := event.Message.(*linebot.ImageMessage)
-			_, err = files.Client.AddFromLine(message.ID, event.Source.UserID)
-			if err != nil {
-				zap.L().Error("Line webhook error", zap.String("event", "image"), zap.Error(err))
-			}
-			return err
+			return addFile(message.ID, event.Source.UserID, event.ReplyToken)
 		}
 	}
 
 	return c.SendStatus(fiber.StatusOK)
 }
 
+func addFile(msgId, userId, replyToken string) error {
+	newfile, err := files.Client.AddFromLine(msgId, userId)
+	if err != nil {
+		zap.L().Error("Line webhook error",
+			zap.String("event", "file"),
+			zap.String("msgId", msgId),
+			zap.String("userId", userId),
+			zap.Error(err),
+		)
+	}
+	msgs := []interface{}{
+		map[string]interface{}{
+			"type": "text",
+			"text": newfile.URL.ShortURL,
+		}}
+	err = line.Reply(replyToken, msgs)
+	if err != nil {
+		zap.L().Error("error reply msg", zap.Error(err))
+	}
+	return err
+}
+
 // EventMessageType - Check event message type
 func EventMessageType(e *linebot.Event) linebot.MessageType {
 	switch e.Message.(type) {
diff --git a/internal/app/controllers/urls/controller.go b/internal/app/controllers/urls/controller.go
index 93c54da..df1d8f3 100644
--- a/internal/app/controllers/urls/controller.go
+++ b/internal/app/controllers/urls/controller.go
@@ -2,6 +2,7 @@ package urls
 
 import (
 	"context"
+	"net/http"
 
 	"github.com/cjtim/cjtim-backend-go/internal/app/middlewares"
 	"github.com/cjtim/cjtim-backend-go/internal/app/repository"
@@ -72,5 +73,5 @@ func Delete(c *fiber.Ctx) error {
 	if err != nil {
 		return err
 	}
-	return nil
+	return c.SendStatus(http.StatusOK)
 }
diff --git a/internal/pkg/gstorage/gstorage.go b/internal/pkg/gstorage/gstorage.go
index a7663ce..2863ba1 100644
--- a/internal/pkg/gstorage/gstorage.go
+++ b/internal/pkg/gstorage/gstorage.go
@@ -25,7 +25,7 @@ type c struct {
 func GetClient() (*c, error) {
 	var client, err = storage.NewClient(
 		context.TODO(),
-		option.WithCredentialsJSON([]byte(configs.Config.GCLOUD_CREDENTIAL)),
+		option.WithCredentialsFile(configs.Config.GCLOUD_CREDENTIAL),
 	)
 	if err != nil {
 		log.Fatalf("Failed to create client: %v", err)