修改默认asrmodel

ruoyi-admin/src/main/java/com/ruoyi/aicall/controller/ApiController.java

@@ -437,7 +437,7 @@ public class ApiController extends BaseController {
             ccCallTask.setTtsLanguageCode("zh-CN");
         }
         if (StringUtils.isBlank(ccCallTask.getAsrModels())) {
-            ccCallTask.setAsrModels("");
+            ccCallTask.setAsrModels("fun-asr-flash-8k-realtime");
         }
         if (StringUtils.isBlank(ccCallTask.getTtsModels())) {
             ccCallTask.setTtsModels("");