fix: 修复数组长度与槽位索引截断问题

crates/oxide_kernel/src/prop_forge.rs

@@ -7,7 +7,8 @@ use crate::shape_forge::ShapeId;
 #[derive(Debug, Clone)]
 pub struct PropTemplate {
     pub shape_id: ShapeId,
-    pub position: u8,
+    pub prop_name: u32,
+    pub position: u32,
     pub generation: u32,
 }
 
@@ -67,12 +68,14 @@ mod tests {
         let forge = PropForge::new();
         let t = PropTemplate {
             shape_id: 1,
+            prop_name: 11,
             position: 3,
             generation: 10,
         };
         forge.upsert(1, t);
         let got = forge.get_template(1).unwrap();
         assert_eq!(got.shape_id, 1);
+        assert_eq!(got.prop_name, 11);
         assert_eq!(got.position, 3);
         assert_eq!(got.generation, 10);
     }
@@ -84,6 +87,7 @@ mod tests {
             1,
             PropTemplate {
                 shape_id: 1,
+                prop_name: 11,
                 position: 3,
                 generation: 10,
             },
@@ -92,6 +96,7 @@ mod tests {
             1,
             PropTemplate {
                 shape_id: 1,
+                prop_name: 12,
                 position: 7,
                 generation: 5,
             },
@@ -107,6 +112,7 @@ mod tests {
             1,
             PropTemplate {
                 shape_id: 1,
+                prop_name: 11,
                 position: 3,
                 generation: 5,
             },
@@ -115,6 +121,7 @@ mod tests {
             1,
             PropTemplate {
                 shape_id: 1,
+                prop_name: 12,
                 position: 7,
                 generation: 10,
             },