diff --git a/src/pages/index/dialog.vue b/src/pages/index/dialog.vue
index 75f69bf9..03ceb808 100644
--- a/src/pages/index/dialog.vue
+++ b/src/pages/index/dialog.vue
@@ -80,7 +80,6 @@
 			</view>
 			<TouchBtn class="talk-btns" @uploadVoice="uploadRecordNow" @submitAnswer="submitAnswerNow"
 				@startRecord="startRecordCallback" :loadingText="sendLoadingText" :isLoading="!answerIsOver"
-				:textValueLength="100"
 				:isDisabled="false" />
 		</scroll-view>
 	</view>