```

feat(projectile): 更新法师火球材质和粒子效果

- 更换火球拖尾和核心材质的着色器为透明渲染模式
- 添加GRABPASS禁用以优化渲染性能
- 调整粒子系统的生命周期、速度和尺寸参数
- 启用粒子系统跟随变换移动功能
- 为火球预制体添加胶囊碰撞体用于触发检测

fix(unit): 优化攻击距离判断逻辑

- 在攻击状态下增加1.0f的距离容差
- 避免目标轻微移动导致攻击状态频繁切换
- 提升战斗体验的稳定性

refactor(character): 调整法师角色缩放比例

- 将法师预制体的缩放从100倍调整为正常比例(1,1,1)
- 更新攻击伤害值从默认值改为90
- 修改攻击持续时间从2秒改为2.4秒
- 切换投射物预设为新的火球预制体
```

Assets/Materials/Projectiles/法师火球拖尾.mat

@@ -8,17 +8,18 @@ Material:
   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
   m_Name: "\u6CD5\u5E08\u706B\u7403\u62D6\u5C3E"
-  m_Shader: {fileID: 10753, guid: 0000000000000000f000000000000000, type: 0}
+  m_Shader: {fileID: 211, guid: 0000000000000000f000000000000000, type: 0}
   m_Parent: {fileID: 0}
   m_ModifiedSerializedProperties: 0
   m_ValidKeywords: []
   m_InvalidKeywords: []
-  m_LightmapFlags: 4
+  m_LightmapFlags: 0
   m_EnableInstancingVariants: 0
   m_DoubleSidedGI: 0
   m_CustomRenderQueue: -1
   stringTagMap: {}
-  disabledShaderPasses: []
+  disabledShaderPasses:
+  - GRABPASS
   m_LockedProperties: 
   m_SavedProperties:
     serializedVersion: 3
@@ -27,6 +28,14 @@ Material:
         m_Texture: {fileID: 0}
         m_Scale: {x: 1, y: 1}
         m_Offset: {x: 0, y: 0}
+    - _BumpMap:
+        m_Texture: {fileID: 0}
+        m_Scale: {x: 1, y: 1}
+        m_Offset: {x: 0, y: 0}
+    - _EmissionMap:
+        m_Texture: {fileID: 0}
+        m_Scale: {x: 1, y: 1}
+        m_Offset: {x: 0, y: 0}
     - _MainTex:
         m_Texture: {fileID: 2800000, guid: b78cdc381d845964db705ec23f2821a1, type: 3}
         m_Scale: {x: 1, y: 1}
@@ -34,9 +43,35 @@ Material:
     m_Ints: []
     m_Floats:
     - PixelSnap: 0
+    - _BlendOp: 0
+    - _BumpScale: 1
+    - _CameraFadingEnabled: 0
+    - _CameraFarFadeDistance: 2
+    - _CameraNearFadeDistance: 1
+    - _ColorMode: 0
+    - _Cull: 2
+    - _Cutoff: 0.5
+    - _DistortionBlend: 0.5
+    - _DistortionEnabled: 0
+    - _DistortionStrength: 1
+    - _DistortionStrengthScaled: 0
+    - _DstBlend: 0
+    - _EmissionEnabled: 0
     - _EnableExternalAlpha: 0
+    - _FlipbookMode: 0
+    - _LightingEnabled: 0
+    - _Mode: 0
+    - _SoftParticlesEnabled: 0
+    - _SoftParticlesFarFadeDistance: 1
+    - _SoftParticlesNearFadeDistance: 0
+    - _SrcBlend: 1
+    - _ZWrite: 1
     m_Colors:
+    - _CameraFadeParams: {r: 0, g: Infinity, b: 0, a: 0}
     - _Color: {r: 1, g: 1, b: 1, a: 1}
+    - _ColorAddSubDiff: {r: 0, g: 0, b: 0, a: 0}
+    - _EmissionColor: {r: 0, g: 0, b: 0, a: 1}
     - _Flip: {r: 1, g: 1, b: 1, a: 1}
     - _RendererColor: {r: 1, g: 1, b: 1, a: 1}
+    - _SoftParticleFadeParams: {r: 0, g: 0, b: 0, a: 0}
   m_BuildTextureStacks: []

Assets/Materials/Projectiles/法师火球核心.mat

@@ -8,17 +8,18 @@ Material:
   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
   m_Name: "\u6CD5\u5E08\u706B\u7403\u6838\u5FC3"
-  m_Shader: {fileID: 10753, guid: 0000000000000000f000000000000000, type: 0}
+  m_Shader: {fileID: 211, guid: 0000000000000000f000000000000000, type: 0}
   m_Parent: {fileID: 0}
   m_ModifiedSerializedProperties: 0
   m_ValidKeywords: []
   m_InvalidKeywords: []
-  m_LightmapFlags: 4
+  m_LightmapFlags: 0
   m_EnableInstancingVariants: 0
   m_DoubleSidedGI: 0
   m_CustomRenderQueue: -1
   stringTagMap: {}
-  disabledShaderPasses: []
+  disabledShaderPasses:
+  - GRABPASS
   m_LockedProperties: 
   m_SavedProperties:
     serializedVersion: 3
@@ -27,6 +28,14 @@ Material:
         m_Texture: {fileID: 0}
         m_Scale: {x: 1, y: 1}
         m_Offset: {x: 0, y: 0}
+    - _BumpMap:
+        m_Texture: {fileID: 0}
+        m_Scale: {x: 1, y: 1}
+        m_Offset: {x: 0, y: 0}
+    - _EmissionMap:
+        m_Texture: {fileID: 0}
+        m_Scale: {x: 1, y: 1}
+        m_Offset: {x: 0, y: 0}
     - _MainTex:
         m_Texture: {fileID: 2800000, guid: 5663d75a82b776f42ac385ae0eeebe2b, type: 3}
         m_Scale: {x: 1, y: 1}
@@ -34,9 +43,35 @@ Material:
     m_Ints: []
     m_Floats:
     - PixelSnap: 0
+    - _BlendOp: 0
+    - _BumpScale: 1
+    - _CameraFadingEnabled: 0
+    - _CameraFarFadeDistance: 2
+    - _CameraNearFadeDistance: 1
+    - _ColorMode: 0
+    - _Cull: 2
+    - _Cutoff: 0.5
+    - _DistortionBlend: 0.5
+    - _DistortionEnabled: 0
+    - _DistortionStrength: 1
+    - _DistortionStrengthScaled: 0
+    - _DstBlend: 0
+    - _EmissionEnabled: 0
     - _EnableExternalAlpha: 0
+    - _FlipbookMode: 0
+    - _LightingEnabled: 0
+    - _Mode: 0
+    - _SoftParticlesEnabled: 0
+    - _SoftParticlesFarFadeDistance: 1
+    - _SoftParticlesNearFadeDistance: 0
+    - _SrcBlend: 1
+    - _ZWrite: 1
     m_Colors:
+    - _CameraFadeParams: {r: 0, g: Infinity, b: 0, a: 0}
     - _Color: {r: 1, g: 1, b: 1, a: 1}
+    - _ColorAddSubDiff: {r: 0, g: 0, b: 0, a: 0}
+    - _EmissionColor: {r: 0, g: 0, b: 0, a: 1}
     - _Flip: {r: 1, g: 1, b: 1, a: 1}
     - _RendererColor: {r: 1, g: 1, b: 1, a: 1}
+    - _SoftParticleFadeParams: {r: 0, g: 0, b: 0, a: 0}
   m_BuildTextureStacks: []