把python代码转为Java， 涉及功能主要是音频转文本

src/main/java/com/rj/config/AppSchedulingConfiguration.java

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+package com.rj.config;
+
+import org.springframework.context.annotation.Configuration;
+import org.springframework.scheduling.annotation.SchedulingConfigurer;
+import org.springframework.scheduling.concurrent.ThreadPoolTaskScheduler;
+import org.springframework.scheduling.config.ScheduledTaskRegistrar;
+
+/**
+ * 显式扩大 {@code @Scheduled} 线程池，避免单个耗时任务（如长时间 HTTP）占满默认单线程后拖死全部定时任务。
+ * <p>与 {@code spring.task.scheduling.pool.size} 配置互补；此处代码保证至少 8 个调度线程。
+ */
+@Configuration
+public class AppSchedulingConfiguration implements SchedulingConfigurer {
+
+    private static final int SCHEDULER_POOL_SIZE = 8;
+
+    @Override
+    public void configureTasks(ScheduledTaskRegistrar taskRegistrar) {
+        ThreadPoolTaskScheduler scheduler = new ThreadPoolTaskScheduler();
+        scheduler.setPoolSize(SCHEDULER_POOL_SIZE);
+        scheduler.setThreadNamePrefix("app-scheduling-");
+        scheduler.setWaitForTasksToCompleteOnShutdown(true);
+        scheduler.setAwaitTerminationSeconds(120);
+        scheduler.setRemoveOnCancelPolicy(true);
+        scheduler.initialize();
+        taskRegistrar.setTaskScheduler(scheduler);
+    }
+}

src/main/java/com/rj/config/YihangyiVllmAsrEnablementListener.java

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+package com.rj.config;
+
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
+import org.springframework.boot.context.event.ApplicationReadyEvent;
+import org.springframework.context.event.EventListener;
+import org.springframework.stereotype.Component;
+
+/**
+ * 说明 {@link com.rj.scheduler.YihangyiVllmAsrScheduler} 的加载条件，避免与根节点 {@code asr.*} 混淆。
+ */
+@Slf4j
+@Component
+@ConditionalOnProperty(name = "app.audio.upload.yihangyi.asr.enabled", havingValue = "false", matchIfMissing = true)
+public class YihangyiVllmAsrEnablementListener {
+
+    @EventListener(ApplicationReadyEvent.class)
+    public void onReady() {
+        log.info(
+                "YihangyiVllmAsrScheduler 未启用：需设置 app.audio.upload.yihangyi.asr.enabled=true（当前为 false 或未配置）。"
+                        + "根配置 asr.enabled 用于其它 ASR 能力，不会加载本调度类。");
+    }
+}

src/main/java/com/rj/config/YihangyiVllmAsrExecutorMode.java

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+package com.rj.config;
+
+/**
+ * yihangyi 目录轮询 ASR：单线程顺序处理，或线程池并行处理本批文件。
+ */
+public enum YihangyiVllmAsrExecutorMode {
+    /** 同批文件逐个处理（与 Python 脚本一致）。 */
+    SINGLE,
+    /** 同批文件提交到固定大小线程池并行处理。 */
+    POOL
+}

src/main/java/com/rj/config/YihangyiVllmAsrProperties.java

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+package com.rj.config;
+
+import lombok.Data;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+
+/**
+ * vLLM OpenAI 兼容 ASR 轮询配置（对应 Python {@code audio_toText_qwen3_asr_17b_vllm_interface.py}）。
+ */
+@Data
+@ConfigurationProperties(prefix = "app.audio.upload.yihangyi.asr")
+public class YihangyiVllmAsrProperties {
+
+    /** 是否启用定时轮询（默认关闭，避免本地/Windows 误扫生产目录）。 */
+    private boolean enabled = false;
+
+    private String watchDir = "/home/lizh/java_env/AIDriverEEBackend/audio/yihangyi";
+
+    private String doneDir = "/home/lizh/java_env/AIDriverEEBackend/audio/yihangyi_finish";
+
+    /** 转写 txt 输出目录，与 {@link com.rj.scheduler.AudioStatisticsScheduler} 扫描目录一致。 */
+    private String txtDir = "/home/lizh/java_env/AIDriverEEBackend/audio/yihangyi_txt";
+
+    /** OpenAI 兼容 base-url，须含 /v1，例如 {@code http://host:17001/v1} */
+    private String baseUrl = "http://101.35.52.237:17001/v1";
+
+    private String apiKey = "EMPTY";
+
+    private String model = "Qwen3-ASR-1.7B";
+
+    /** 与 Python POLL_INTERVAL_SEC 一致（毫秒）。 */
+    private long pollIntervalMs = 50000L;
+
+    private int maxBatch = 5;
+
+    private YihangyiVllmAsrExecutorMode executorMode = YihangyiVllmAsrExecutorMode.SINGLE;
+
+    /** executorMode=POOL 时的工作线程数。 */
+    private int poolSize = 4;
+
+    /** 是否在 Windows 上跳过执行（与其它 yihangyi 定时任务一致）。 */
+    private boolean skipOnWindows = true;
+}