add

trading_assistant_api/common/logger/logger.go

@@ -5,6 +5,7 @@ import (
 	"os"
 	"fmt"
 	"path/filepath"
+	"time"
 )
 
 type Logger interface {
@@ -64,3 +65,15 @@ func SetupFile(path string) error {
 	}
 	return nil
 }
+
+func SetupTimezone(tz string) error {
+	if tz == "" {
+		return fmt.Errorf("timezone empty")
+	}
+	loc, err := time.LoadLocation(tz)
+	if err != nil {
+		return err
+	}
+	time.Local = loc
+	return nil
+}

trading_assistant_api/services/country/main.go

@@ -15,6 +15,9 @@ import (
 
 func main() {
 	port := utils.GetEnv("PORT", "8081")
+	if err := logger.SetupTimezone("Asia/Shanghai"); err != nil {
+		logger.L().Printf("setup timezone error: %v", err)
+	}
 	if err := logger.SetupFile(utils.GetEnv("LOG_FILE", "/var/log/app/country.log")); err != nil {
 		logger.L().Printf("setup file logger error: %v", err)
 	}

trading_assistant_api/services/docker-compose.yml

@@ -26,6 +26,7 @@ services:
     image: user-service:latest
     container_name: user_service
     environment:
+      TZ: "Asia/Shanghai"
       PG_HOST: postgres
       PG_PORT: "5432"
       PG_USER: postgres

trading_assistant_api/services/user/main.go

@@ -23,6 +23,9 @@ var pg *sql.DB
 
 func main() {
 	port := utils.GetEnv("PORT", "8080")
+	if err := logger.SetupTimezone("Asia/Shanghai"); err != nil {
+		logger.L().Printf("setup timezone error: %v", err)
+	}
 	if err := logger.SetupFile(utils.GetEnv("LOG_FILE", "/var/log/app/user.log")); err != nil {
 		logger.L().Printf("setup file logger error: %v", err)
 	}