补充了对美军和芬兰缺少修改的部分火炮炮闩关闭动画.
Added the missing modified artillery breech closing animations for the U.S. military and Finland.

*飞机与防空炮平衡性调整:
降低了飞机航炮射程(190m → 180m);
减少了飞机扫射的射击窗口时间;
提高了AA自动炮射程(AP(对空用):215m → 220m ; HE:160m → 170m);
适当提高了AA精度.
*Aircraft and Anti-Aircraft Gun Balance Adjustments:
Reduced the range of aircraft cannons (190m → 180m);
Decreased the firing window time for aircraft strafing;
Increased the range of AA autocannons (AP (for anti-air): 215m → 220m ; HE: 160m → 170m);
Appropriately improved AA accuracy.

适当提高了爆炸的伤害系数;
修复了AA防空炮不能打提前量的问题.
Appropriately increased the damage coefficient of explosions;
fixed the issue where AA anti-aircraft guns could not lead targets.

给信号枪加了代码:玩家直接控制下装填时间为5s,AI的时间在240s.
Code added to the flare gun: The reload time is 5 seconds under direct player control, and 240 seconds for AI.

一些数据调整(降低TTK);
禁止玩家AI使用炮击信号枪.
Some data adjustments;
Prohibit playerAI from using flare guns for artillery strikes.

bug fix