feat(config): 支持从EXE4J_EXEDIR环境变量获取浏览器路径

- 添加对EXE4J_EXEDIR环境变量的检测- 当EXE4J_EXEDIR存在时，优先使用其拼接的浏览器路径- 保留原有PLAYWRIGHT_BROWSERS_PATH环境变量逻辑作为备选- 提高在exe4j打包环境下的兼容性

src/main/java/com/fantaibao/config/PlaywrightManager.java

@@ -22,7 +22,13 @@ public class PlaywrightManager {
             throw new RuntimeException("请使用getInstance()方法获取实例");
         }
         try {
-            String playwrightBrowsersPath = System.getenv("PLAYWRIGHT_BROWSERS_PATH");
+            String exe4jDir = System.getenv("EXE4J_EXEDIR");
+            String playwrightBrowsersPath;
+            if (StrUtil.isNotBlank(exe4jDir)) {
+                playwrightBrowsersPath = exe4jDir + "\\ms-playwright";
+            } else {
+                playwrightBrowsersPath = System.getenv("PLAYWRIGHT_BROWSERS_PATH");
+            }
             if (StrUtil.isBlank(playwrightBrowsersPath)) {
                 log.info("PLAYWRIGHT_BROWSERS_PATH环境变量未设置，将使用默认路径");
                 playwright = Playwright.create();