Method SetMemoryOnly

util/cache/enhanced_two_level_cache.go:65–72

SetMemoryOnly 仅更新内存缓存

(key string, data []byte, ttl time.Duration)

// SetMemoryOnly 仅更新内存缓存
func (c *EnhancedTwoLevelCache) SetMemoryOnly(key string, data []byte, ttl time.Duration) error {
	now := time.Now()
	
	// 只更新内存缓存，不触发磁盘写入
	c.memory.SetWithTimestamp(key, data, ttl, now)
	
	return nil
}

// SetBothLevels 更新内存和磁盘缓存
func (c *EnhancedTwoLevelCache) SetBothLevels(key string, data []byte, ttl time.Duration) error {