fix(武器): 调整氧化加农炮的伤害数值

将基础攻击力从3.0提升至5.0，同时降低升级时的攻击力和火焰攻击力加成系数

components/Weapons/Oxygener.tscn

@@ -11,7 +11,7 @@ displayName = "氧化加农炮"
 quality = 0
 typeTopic = 2
 store = {
-"atk": 3.0,
+"atk": 5.0,
 "fireatk": 1.0,
 "max-n": 7.0,
 "min-n": 3.0
@@ -35,4 +35,4 @@ quality = 0
 typeTopic = 2
 
 [node name="description" parent="container" index="2"]
-text = "[center]大概率高速喷出火焰，造成[color=cyan]1.00[/color]点伤害。小概率喷出[color=cyan]3[/color]~[color=cyan]7[/color]滴[b]浓硝酸[/b]，每滴造成[color=cyan]3.00[/color]点伤害。[/center]"
+text = "[center]大概率高速喷出火焰，造成[color=cyan]1.00[/color]点伤害。小概率喷出[color=cyan]3[/color]~[color=cyan]7[/color]滴[b]浓硝酸[/b]，每滴造成[color=cyan]5.00[/color]点伤害。[/center]"

scripts/Contents/Weapons/Oxygener.gd

@@ -2,8 +2,8 @@
 extends Weapon
 
 func update(to: int, origin: Dictionary, _entity: EntityBase):
-    origin["atk"] += 1 * to * soulLevel
-    origin["fireatk"] += 0.5 * to * soulLevel
+    origin["atk"] += 0.75 * to * soulLevel
+    origin["fireatk"] += 0.35 * to * soulLevel
     origin["max-n"] *= soulLevel
     return origin
 func attack(entity: EntityBase):