From 5fe8639342019824ad9c31290d49e74f13cde00d Mon Sep 17 00:00:00 2001
From: TaskPool <admin@viaeon.com>
Date: Sun, 26 Jul 2026 15:40:28 +0800
Subject: [PATCH] fix(mysql): use loc=Local to avoid unknown time zone
 Asia/Shanghai

---
 internal/database/database.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/internal/database/database.go b/internal/database/database.go
index 5fe2483..0c62844 100644
--- a/internal/database/database.go
+++ b/internal/database/database.go
@@ -107,7 +107,9 @@ func buildDSN(cfg *Config) (string, error) {
 		if cfg.DSN != "" {
 			return cfg.DSN, nil
 		}
-		dsn := fmt.Sprintf("%s:%s@tcp(%s:%d)/%s?charset=utf8mb4&parseTime=True&loc=Asia%%2FShanghai",
+		// 使用 loc=Local，避免 MySQL 未加载时区表时出现 unknown time zone Asia/Shanghai
+		// 应用启动时已将 time.Local 设为 Asia/Shanghai (CST)
+		dsn := fmt.Sprintf("%s:%s@tcp(%s:%d)/%s?charset=utf8mb4&parseTime=True&loc=Local",
 			cfg.User, cfg.Password, cfg.Host, cfg.Port, cfg.DBName)
 		if cfg.SSLMode != "" {
 			dsn += "&tls=" + cfg.SSLMode