Function getPropertyInjectMetadata

packages/core/src/Core/DI/Decorators.ts:215–218

(target: Constructor)

 * @returns 属性名到服务类型的映射
 */
export function getPropertyInjectMetadata(target: Constructor): Map<string | symbol, ServiceType<IService>> {
    const metadata = injectableMetadata.get(target);
    return metadata?.properties || new Map();
}

/**
 * 创建实例并自动注入依赖