切换队伍角色优化 (#861)

-新增全为空时，直接跳过执行；
-修复角色为空时，依旧会执行替换角色的问题。

repo/js/AutoSwitchRoles/main.js

@@ -25,15 +25,10 @@ async function scrollPage(totalDistance, stepDistance = 10, delayMs = 5) {
         [460, 538],
         [792, 538],
         [1130, 538],
-        [1462, 538]
+        [1462, 538],
     ];
 
-    const positionSettings = [
-        settings.position1,
-        settings.position2,
-        settings.position3,
-        settings.position4
-    ];
+    const positionSettings = [settings.position1, settings.position2, settings.position3, settings.position4];
 
     // 识别对象定义
     const roTeamConfig = RecognitionObject.TemplateMatch(file.ReadImageMatSync(`Assets/RecognitionObject/队伍配置.png`), 0, 0, 1920, 1080);
@@ -43,6 +38,13 @@ async function scrollPage(totalDistance, stepDistance = 10, delayMs = 5) {
     let openPairingTries = 0;
     let totalOpenPairingTries = 0;
 
+    // 在进入角色切换逻辑前进行检测，如果所有角色设置均为空则直接退出
+    if (positionSettings.every((item) => !item || item.trim() === "")) {
+        log.info("未设置任何角色，跳过切换队伍步骤");
+        await genshin.returnMainUi();
+        return;
+    }
+
     async function openPairingInterface() {
         while (openPairingTries < 3) {
             keyPress("l");
@@ -60,25 +62,27 @@ async function scrollPage(totalDistance, stepDistance = 10, delayMs = 5) {
             openPairingTries = 0;
             return openPairingInterface();
         } else {
-            log.error('无法打开配对界面，任务结束');
+            log.error("无法打开配对界面，任务结束");
             return false;
         }
     }
 
-    if (!await openPairingInterface()) {
+    if (!(await openPairingInterface())) {
         return;
     }
 
+    // 角色切换逻辑
     for (let i = 0; i < positionSettings.length; i++) {
-        let rolenum = i+1;
+        let rolenum = i + 1;
         const selectedCharacter = positionSettings[i];
-        if (selectedCharacter === "") {
+        if (!selectedCharacter || selectedCharacter.trim() === "") {
             log.info(`未设置${rolenum}号位角色，跳过`);
             continue;
         }
         const [x, y] = positionCoordinates[i];
         click(x, y);
         log.info(`开始设置${rolenum}号位角色`);
+
         await sleep(1000);
 
         let characterFound = false;
@@ -88,12 +92,15 @@ async function scrollPage(totalDistance, stepDistance = 10, delayMs = 5) {
         while (pageTries < 20) {
             // 尝试识别所有可能的角色文件名
             for (let num = 1; ; num++) {
-                const paddedNum = num.toString().padStart(2, '0');
+                const paddedNum = num.toString().padStart(2, "0");
                 const characterFileName = `${selectedCharacter}${paddedNum}`;
                 try {
                     const characterRo = RecognitionObject.TemplateMatch(
                         file.ReadImageMatSync(`Assets/characterimage/${characterFileName}.png`),
-                        0, 0, 1920, 1080
+                        0,
+                        0,
+                        1920,
+                        1080
                     );
                     const characterResult = captureGameRegion().find(characterRo);
                     if (characterResult.isExist()) {