Merge branch 'dev' of https://code.littlelan.cn/CarrotSkin/backend into dev

pkg/config/config.go

@@ -132,7 +132,9 @@ type SecurityConfig struct {
 func Load() (*Config, error) {
 	// 加载.env文件（如果存在）
 	if err := godotenv.Load(".env"); err != nil {
-		fmt.Printf("警告: 无法加载 .env 文件: %v\n", err)
+		fmt.Printf("[Config] 注意: 未加载 .env 文件 (原因: %v)\n", err)
+	} else {
+		fmt.Println("[Config] 成功加载 .env 文件")
 	}
 
 	// 设置默认值
@@ -153,6 +155,20 @@ func Load() (*Config, error) {
 	// 从环境变量中覆盖配置
 	overrideFromEnv(&config)
 
+	// 打印关键配置加载状态
+	fmt.Println("==================================================")
+	fmt.Println("           CarrotSkin Configuration Check         ")
+	fmt.Println("==================================================")
+	fmt.Printf("Server Port:    %s\n", config.Server.Port)
+	fmt.Printf("Database Host:  %s\n", config.Database.Host)
+	fmt.Printf("Redis Host:     %s\n", config.Redis.Host)
+	fmt.Printf("Environment:    %s\n", config.Environment)
+
+	if config.Database.Host == "localhost" && os.Getenv("DATABASE_HOST") != "" && os.Getenv("DATABASE_HOST") != "localhost" {
+		fmt.Printf("[Warning] Database Host is 'localhost' but env DATABASE_HOST is set to '%s'. Viper binding might have failed.\n", os.Getenv("DATABASE_HOST"))
+	}
+	fmt.Println("==================================================")
+
 	return &config, nil
 }