From 7d717e30ce16a534fd78fbd9b1c9114743204e4e Mon Sep 17 00:00:00 2001
From: wonder <hezhaohui0807@163.com>
Date: Fri, 26 Jun 2026 15:48:40 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E8=AE=BE=E7=BD=AE=20MySQL=20=E8=BF=9E?=
 =?UTF-8?q?=E6=8E=A5=E6=97=B6=E5=8C=BA=E4=B8=BA=20Asia/Shanghai=20?=
 =?UTF-8?q?=E7=A1=AE=E4=BF=9D=E5=89=8D=E7=AB=AF=E6=97=B6=E9=97=B4=E6=98=BE?=
 =?UTF-8?q?=E7=A4=BA=E4=B8=9C=E5=85=AB=E5=8C=BA?=
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---
 internal/db/db.go | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/internal/db/db.go b/internal/db/db.go
index 9f1f298..9587931 100644
--- a/internal/db/db.go
+++ b/internal/db/db.go
@@ -13,7 +13,7 @@ import (
 var DB *sql.DB
 
 func Init(cfg *config.Config) error {
-	dsn := fmt.Sprintf("%s:%s@tcp(%s:%s)/%s?charset=utf8mb4&parseTime=true&loc=Local",
+	dsn := fmt.Sprintf("%s:%s@tcp(%s:%s)/%s?charset=utf8mb4&parseTime=true&loc=Asia%%2FShanghai",
 		cfg.DBUser, cfg.DBPassword, cfg.DBHost, cfg.DBPort, cfg.DBName)
 
 	var err error
@@ -26,6 +26,11 @@ func Init(cfg *config.Config) error {
 		return fmt.Errorf("failed to ping database: %w", err)
 	}
 
+	// 确保 MySQL session 时区为 UTC+8
+	if _, err = DB.Exec("SET time_zone = '+08:00'"); err != nil {
+		log.Printf("Warning: failed to set MySQL time_zone to +08:00: %v", err)
+	}
+
 	DB.SetMaxOpenConns(25)
 	DB.SetMaxIdleConns(5)