diff --git a/app/src/main/java/com/nova/brain/glass/repository/Service.kt b/app/src/main/java/com/nova/brain/glass/repository/Service.kt
index eba4c8c..5564f37 100644
--- a/app/src/main/java/com/nova/brain/glass/repository/Service.kt
+++ b/app/src/main/java/com/nova/brain/glass/repository/Service.kt
@@ -49,7 +49,7 @@ interface Service {
 
     @Streaming
     @POST("/cbrain-gateway/cbraindep/docqa/chat/qa03")
-    fun chat(@Body body: ChatData): Observable<ResponseBody>1
+    fun chat(@Body body: ChatData): Observable<ResponseBody>
 
     @POST("/cbrain-gateway/cbraindep/docqa/tbtopic/save")
     fun tbtopic(@Body body: TopicData): Observable<TopicModel>