删除未使用代码

src/App.vue

@@ -444,7 +444,7 @@ export default {
 
     // 查获胜条件
     checkWinner(row, col) {
-      const player = this.board[row][col].player
+      // const player = this.board[row][col].player
       let hasFiveInRow = false
       let winningPositions = []
 
@@ -567,11 +567,6 @@ export default {
 
     // 验证获胜棋子
     validateWinningPieces(pieces, player) {
-      const validation = pieces.map(([row, col]) => ({
-        position: [row, col],
-        valid: this.isValidPosition(row, col),
-        piece: this.board[row][col],
-      }))
       return pieces.every(([row, col]) => {
         return this.isValidPosition(row, col) && this.board[row][col].player === player
       })