把这个执行到僵尸身上？
/execute @e[r=4,type=Zombie] ~ ~ ~ /particle blockcrack_152 ~ ~ ~ 0.2 0.6 0.2 1 10 force @e
加个type

scoreboard objectives add use_sword stat.useItem.minecraft.diamond_sword
scoreboard objectives add entity_hurt dummy

以下命令方块按顺序排列
（repeat)scoreboard players set @e[type=!Player] entity_hurt 1 {HurtTime:1s}
(chain) scoreboard players set @e[type=!Player,score_entity_hurt_min=1] entity_hurt 0 {HurtTime:0s}
(chain)execute @p[score_use_sword_min=1] ~ ~ ~ execute @e[score_entity_hurt_min=1] ~ ~ ~ particle particle blockcrack_152 ~ ~ ~ 0.2 0.6 0.2 1 10 force @e
(chain,conditional) scoreboard players reset @a use_sword

写清楚哪些高频，哪些是检测，哪些是检测到的，我弄不清

前两条创建分数

(repeat)scoreboard players set @e[type=!Player] entity_hurt 1 {HurtTime:1s}
这条是探测受伤的生物
(chain) scoreboard players set @e[type=!Player,score_entity_hurt_min=1] entity_hurt 0 {HurtTime:0s}
这条是在生物受伤动画后移除表示受伤的分数
(chain)execute @p[score_use_sword_min=1] ~ ~ ~ execute @e[score_entity_hurt_min=1] ~ ~ ~ particle particle blockcrack_152 ~ ~ ~ 0.2 0.6 0.2 1 10 force @e
如果挥剑的玩家和受伤的生物同时存在，那么就在受伤的生物处制造粒子效果
(chain,conditional) scoreboard players reset @a use_sword
如果上一条命令执行成功，那么复位检测使用剑的分数

1.8的？你有没有测试过