重构

unity/Assets/Light/scripts/GroundBuilder.cs

@@ -54,6 +54,9 @@ namespace IndianOceanAssets.Engine2_5D
         [Tooltip("边缘发光材质（使用 AbyssEdgeGlow shader）。留空则自动创建。")]
         [SerializeField] Material edgeGlowMaterial;
 
+        [Tooltip("边缘发光着色器（留空则尝试 Shader.Find 兜底；建议拖入 Assets/Light/shaders/AbyssEdgeGlow.shader 以避免构建裁剪）")]
+        [SerializeField] private Shader edgeGlowShader;
+
         [Header("优化")]
         [Tooltip("Douglas-Peucker 简化容差（世界单位）。0 = 不简化。\n" +
                  "建议 0.05~0.2，减少顶点数同时保持轮廓形状。")]
@@ -177,7 +180,7 @@ namespace IndianOceanAssets.Engine2_5D
                     }
                     else
                     {
-                        Shader glowShader = Shader.Find("IndianOcean/AbyssEdgeGlow");
+                        Shader glowShader = edgeGlowShader != null ? edgeGlowShader : Shader.Find("IndianOcean/AbyssEdgeGlow");
                         if (glowShader != null)
                         {
                             Material mat = new Material(glowShader);