diff --git a/jeecg-boot/jeecg-boot-module/jeecgboot-boot-applet/src/main/java/org/jeecg/modules/applet/controller/AppletApiTTSController.java b/jeecg-boot/jeecg-boot-module/jeecgboot-boot-applet/src/main/java/org/jeecg/modules/applet/controller/AppletApiTTSController.java
index 96cf38f..1d5b701 100644
--- a/jeecg-boot/jeecg-boot-module/jeecgboot-boot-applet/src/main/java/org/jeecg/modules/applet/controller/AppletApiTTSController.java
+++ b/jeecg-boot/jeecg-boot-module/jeecgboot-boot-applet/src/main/java/org/jeecg/modules/applet/controller/AppletApiTTSController.java
@@ -32,6 +32,7 @@ public class AppletApiTTSController {
 
     @Operation(summary = "查询音色列表", description = "查询音色列表")
     @GetMapping(value = "/list")
+    @IgnoreAuth
     public Result<List<AppletTtsTimbre>> list() {
         return Result.OK(appletApiTTService.list());
     }
diff --git a/jeecg-boot/jeecg-boot-module/jeecgboot-boot-applet/src/main/java/org/jeecg/modules/applet/service/impl/AppletApiTTServiceImpl.java b/jeecg-boot/jeecg-boot-module/jeecgboot-boot-applet/src/main/java/org/jeecg/modules/applet/service/impl/AppletApiTTServiceImpl.java
index 343b4f9..dbf31a3 100644
--- a/jeecg-boot/jeecg-boot-module/jeecgboot-boot-applet/src/main/java/org/jeecg/modules/applet/service/impl/AppletApiTTServiceImpl.java
+++ b/jeecg-boot/jeecg-boot-module/jeecgboot-boot-applet/src/main/java/org/jeecg/modules/applet/service/impl/AppletApiTTServiceImpl.java
@@ -213,7 +213,7 @@ public class AppletApiTTServiceImpl implements AppletApiTTService {
 
                 return TtsVo.builder()
                         .url(existingCache.getAudioId())
-                        .time(existingCache.getDuration())
+                        .time(existingCache.getDuration() == null ? 0 : existingCache.getDuration())
                         .build();
             }
 
@@ -267,18 +267,18 @@ public class AppletApiTTServiceImpl implements AppletApiTTService {
                 cache.setCreateTime(new java.util.Date());
 
                 // 计算音频时长（通过音频文件解析获得真实时长）
-//                Double realDuration = AudioDurationUtil.calculateDuration(audioData);
-//                if (realDuration != null) {
-//                    cache.setDuration(realDuration);
-//                    log.info("音频真实时长计算成功: {}秒", realDuration);
-//                } else {
-//                    // 如果真实时长计算失败，使用文本长度估算作为备选方案
-//                    if (text != null) {
-//                        double estimatedDuration = text.length() / 5.0;
-//                        cache.setDuration(estimatedDuration);
-//                        log.warn("音频真实时长计算失败，使用文本长度估算: {}秒", estimatedDuration);
-//                    }
-//                }
+                Double realDuration = AudioDurationUtil.calculateDuration(audioData);
+                if (realDuration != null) {
+                    cache.setDuration(realDuration);
+                    log.info("音频真实时长计算成功: {}秒", realDuration);
+                } else {
+                    // 如果真实时长计算失败，使用文本长度估算作为备选方案
+                    if (text != null) {
+                        double estimatedDuration = text.length() / 5.0;
+                        cache.setDuration(estimatedDuration);
+                        log.warn("音频真实时长计算失败，使用文本长度估算: {}秒", estimatedDuration);
+                    }
+                }
 
                 appletTtsCacheService.save(cache);
                 cacheId = cache.getId();
@@ -292,7 +292,8 @@ public class AppletApiTTServiceImpl implements AppletApiTTService {
                 log.info("TTS调用成功，文本长度: {}, 耗时: {}秒", text != null ? text.length() : 0, elapsedTime);
                 return TtsVo.builder()
                         .url(cache.getAudioId())
-                        .time(cache.getDuration())
+//                        .time(cache.getDuration())
+                        .time(cache.getDuration() == null ? 0 : cache.getDuration())
                         .build();
             } else {
                 // 记录失败的TTS调用日志