feat: 结束时的处理

assets/op_16/script/Server.ts

@@ -184,7 +184,7 @@ export class GameServer {
     console.log("startIdx = " + startIdx);
 
     const letterList = [];
-    for (let i = startIdx + 1; i < board.children.length; i++) {
+    for (let i = startIdx + 1; i < board.children.length - 1; i++) {
       const targetNode = board.children[i];
       const itemData = targetNode.getComponent("ItemData");
       const nodeLetter = itemData.letter.toUpperCase();