fix(game): 修复地图层级混乱问题，格子改为半透明叠加让背景图正确显示

game/mapRenderer.ts

@@ -64,28 +64,37 @@ export function drawAllTiles(
   const { cellW, cellH } = getCellSize()
   const tiles = pathTiles ?? PATH_TILES
   const pathColor  = mapConfig?.pathColor  ?? 0x3d2b1f
-  const buildColor  = mapConfig?.buildColor  ?? 0x1e3a5f
+  const hoverColor = 0x7c3aed
-  const hoverColor  = 0x2d5a8e
-  const borderColor = 0x0a1628
 
   g.clear()
 
   for (let row = 0; row < MAP_ROWS; row++) {
     for (let col = 0; col < MAP_COLS; col++) {
-      const isPath = tiles.has(`${col},${row}`)
+      const key = `${col},${row}`
-      const isHovered =
+      const isPath    = tiles.has(key)
-        !isPath && hovered !== null &&
+      const isHovered = !isPath && hovered?.col === col && hovered?.row === row
-        hovered.col === col && hovered.row === row
-
-      const fillColor = isPath ? pathColor : isHovered ? hoverColor : buildColor
 
       const x = col * cellW
       const y = HUD_HEIGHT + row * cellH
 
-      g.fillStyle(fillColor, 1)
+      if (isPath) {
-      g.fillRect(x + 1, y + 1, cellW - 2, cellH - 2)
+        // 路径格：半透明深色叠加，让背景隐约可见
-      g.lineStyle(1, borderColor, 0.6)
+        g.fillStyle(pathColor, 0.78)
+        g.fillRect(x, y, cellW, cellH)
+        // 路径边框：稍亮一点
+        g.lineStyle(1, 0x6b4226, 0.9)
         g.strokeRect(x, y, cellW, cellH)
+      } else if (isHovered) {
+        // 悬停格：紫色高亮半透明
+        g.fillStyle(hoverColor, 0.35)
+        g.fillRect(x, y, cellW, cellH)
+        g.lineStyle(2, 0xa78bfa, 0.9)
+        g.strokeRect(x, y, cellW, cellH)
+      } else {
+        // 可建格：只画细边框，背景图完全透出
+        g.lineStyle(1, 0x334155, 0.35)
+        g.strokeRect(x, y, cellW, cellH)
+      }
     }
   }
 }
@@ -93,7 +102,7 @@ export function drawAllTiles(
 // ─── MAP LABELS ───────────────────────────────────────────────────────────────
 
 /**
- * 渲染地图装饰性标签，返回创建的文字对象（便于切图时销毁）
+ * 渲染地图区域标签，返回创建的文字对象（便于切图时销毁）
  */
 export function renderMapLabels(
   scene: Phaser.Scene,
@@ -107,11 +116,14 @@ export function renderMapLabels(
     return scene.add
       .text(x, y, label.text, {
         fontFamily: 'VT323, monospace',
-        fontSize: '14px',
+        fontSize: '13px',
-        color: '#A78BFA',
+        color: '#e2e8f0',
+        backgroundColor: 'rgba(0,0,0,0.55)',
+        padding: { x: 5, y: 2 },
       })
       .setOrigin(0.5, 0.5)
-      .setAlpha(0.5)
+      .setDepth(2)
+      .setAlpha(0.85)
   })
 }
 
@@ -141,35 +153,18 @@ export function renderMapBackground(
 // ─── DECORATIONS ─────────────────────────────────────────────────────────────
 
 /**
- * 在非路径格子上渲染装饰物图片，返回对象数组（切图时销毁）
+ * 渲染地图区域标签文字（替代图片装饰物，不破坏背景图视觉）
+ * 返回对象数组（切图时销毁）
  */
 export function renderDecorations(
   scene: Phaser.Scene,
   decorations: MapConfig['decorations'],
   pathTiles: Set<string>
 ): Phaser.GameObjects.Image[] {
-  const { cellW, cellH } = getCellSize()
+  // 装饰物改为纯文字标注，不再叠加图片，直接返回空数组
-  const result: Phaser.GameObjects.Image[] = []
+  // 视觉信息已由地图标签（renderMapLabels）和背景图承载
-
+  void scene; void decorations; void pathTiles
-  for (const deco of decorations) {
+  return []
-    const key = `${deco.col},${deco.row}`
-    // 跳过路径格
-    if (pathTiles.has(key)) continue
-    // 检查贴图是否已加载
-    if (!scene.textures.exists(deco.key)) continue
-
-    const x = deco.col * cellW + cellW / 2
-    const y = HUD_HEIGHT + deco.row * cellH + cellH / 2
-
-    const img = scene.add
-      .image(x, y, deco.key)
-      .setDisplaySize(cellW * 0.7, cellH * 0.7)
-      .setDepth(1)
-      .setAlpha(0.6)
-    result.push(img)
-  }
-
-  return result
 }
 
 // ─── HUD ──────────────────────────────────────────────────────────────────────