进一步改善了单位对多个目标进行选择的逻辑
Further improved the logic of selecting multiple targets by the unit

提高了迫击炮每开一炮后的冷却时间，适当降低了其炮弹的伤害范围
Improved the cooldown time of the mortar after each shot and appropriately reduced the damage range of its shells

将谢尔曼VC的76mm主炮的射程从220m提高到230m（和kwk36一致）
Increase the range of Sherman VC's 76mm main gun from 220m to 230m (consistent with KWK36)

update map battleline

通过允许已经装填了AP和HEAT的炮管直接打击步兵单位（而不是先切换弹药类型）然后第二发再切换HE，来减少出现装甲单位在面对步兵和装甲单位时还是经常来回切换弹药类型的现象.
By allowing gun barrels already loaded with AP and HEAT to directly strike infantry units (instead of switching ammunition types first) and then switching to HE after the second round, the phenomenon of armored units frequently switching ammunition types back and forth when facing infantry and armored units can be reduced.