fix bug

web/src/components/game/MapLayer.vue

@@ -123,13 +123,13 @@ async function renderMap() {
       // 处理普通地块
       let tex = getTileTexture(type, x, y)
 
+      // SECT 地块由 renderLargeRegions 渲染，这里跳过
       if (type === 'SECT') {
-        // Legacy placeholder
-        tex = textures.value['CITY']
+        continue
       }
 
       if (!tex) {
-        tex = textures.value['PLAIN']
+        throw new Error(`Missing texture for tile type: ${type} at (${x}, ${y})`)
       }
 
       if (!tex) continue

web/src/components/game/composables/useTextures.ts

@@ -142,13 +142,10 @@ export function useTextures() {
               const tex = await Assets.load(url)
               textures.value[key] = tex
           } catch (e) {
-              try {
-                  const encodedUrl = `/assets/sects/${encodeURIComponent(`${sectName}_${i}`)}.png`
-                  const tex = await Assets.load(encodedUrl)
-                  textures.value[key] = tex
-              } catch (e2) {
-                  console.warn(`Failed to load sect slice: ${key}`)
-              }
+              // 尝试 URL 编码后加载
+              const encodedUrl = `/assets/sects/${encodeURIComponent(`${sectName}_${i}`)}.png`
+              const tex = await Assets.load(encodedUrl)
+              textures.value[key] = tex
           }
       })