diff --git a/src/components/examination/radio-subject.vue b/src/components/examination/radio-subject.vue
index a1c85507..dec9945c 100644
--- a/src/components/examination/radio-subject.vue
+++ b/src/components/examination/radio-subject.vue
@@ -27,7 +27,7 @@
 				:analysisVo="analysisVo" :my_answer="props.item.my_answer" :backend_answer="props.item.backend_answer">
 			</radioSubjectItem>
 		</view>
-		<view class="option_div_button" v-if="subject_data.qnsTyp==='MU' &&  ['practice','study'].includes(props.mode)">
+		<view class="option_div_button" v-if="subject_data.qnsTyp==='MU' &&  ['practice','study'].includes(props.mode) && !props.isPreview">
 			<uv-button type="primary" class="send_evaluate" :custom-style="customStyle" :throttleTime="300"
 				@click="muCheckbox" :hairline="false">确定</uv-button>
 		</view>
@@ -65,6 +65,10 @@
 		mode: {
 			type: String,
 			required: true,
+		},
+		isPreview:{
+			type: Boolean,
+			default: false
 		}
 	});
 
@@ -95,6 +99,9 @@
 	const subject_type_text = computed(() => SUBJECT_TYPE.find(res => subject_data.qnsTyp === res.value)?.label || '')
 	// 点击答题
 	const click_option = (analysisVo) => {
+		if(props.isPreview){
+			return
+		}
 		// // 无论什么类型如果表里已经有了，再次点击就是弹出
 		if (props.item.my_answer.includes(analysisVo.itemId)) {
 			props.item.my_answer = props.item.my_answer.filter(id => id !== analysisVo.itemId);
diff --git a/src/pages/course/components/talkingItem.vue b/src/pages/course/components/talkingItem.vue
index c8f65178..ba768a90 100644
--- a/src/pages/course/components/talkingItem.vue
+++ b/src/pages/course/components/talkingItem.vue
@@ -24,7 +24,7 @@
 		<!-- 对话信息 -->
 		<view :class="['talking-info', [4].indexOf(type) >= 0 ? 'talking-info-less':''] ">
 			<!-- 语音加载状态 -->
-			<view :class="['talking-gif', !voiceLoading && (activeVoiceId === dataInfo.id)?'is-play':'']"  v-if="type !== 5">
+			<view :class="['talking-gif', !voiceLoading && (activeVoiceId === dataInfo.id)?'is-play':'']"  v-if="!([5, 8].indexOf(type) >= 0)">
 				<CommonLoading color="#06f" v-show="voiceLoading"/>
 			</view>
 			<view class="talking-cont">
@@ -64,7 +64,7 @@
 					<image class="icon" src="@/static/images/course/replay.png" style="width: 100%;height: 100%;"></image>
 				</view>
 				<!-- 停止回答 -->
-				<view class="play-btn"  v-if="!([5].indexOf(type) >= 0)">
+				<view class="play-btn"  v-if="!([5,8].indexOf(type) >= 0)">
 					<image 
 						class="icon" 
 						src="@/static/images/course/play.png"