diff --git a/components/zeroMarkdownView/zeroMarkdownView.vue b/components/zeroMarkdownView/zeroMarkdownView.vue
index 5873618..93fc706 100644
--- a/components/zeroMarkdownView/zeroMarkdownView.vue
+++ b/components/zeroMarkdownView/zeroMarkdownView.vue
@@ -186,27 +186,24 @@
 	// }
 	/* 设置滚动条的宽度和背景色 */
 	 /deep/ .scrollbar-container::-webkit-scrollbar {
+		 display: block!important;
 	    width: 3px!important; /* 滚动条宽度 */
 	    height: 3px!important; /* 对于垂直滚动条，设置高度 */
-	    background-color: #f9f9f9!important; /* 滚动条背景色 */
+	    background-color: #ffffff!important; /* 滚动条背景色 */
 	}
 	 
 	/* 设置滚动条滑块的样式 */
 	/deep/  .scrollbar-container::-webkit-scrollbar-thumb {
 	    border-radius: 10px; /* 滑块圆角 */
-	    background-color: #c1c1c1; /* 滑块颜色 */
+	    background-color: #cccccc; /* 滑块颜色 */
 	}
 	 
-	/* 设置滚动条滑块hover样式 */
-	/deep/  .scrollbar-container::-webkit-scrollbar-thumb:hover {
-	    background-color: #a8a8a8; /* 滑块hover颜色 */
-	}
 	 
 	/* 设置滚动条轨道的样式 */
 	/deep/  .scrollbar-container::-webkit-scrollbar-track {
 	    border-radius: 10px; /* 轨道圆角 */
-	    box-shadow: inset 0 0 5px grey; /* 轨道阴影 */
-	    background-color: #f0f0f0; /* 轨道颜色 */
+	    box-shadow: inset 0 0 0px grey; /* 轨道阴影 */
+	    background-color: rgba(255,255,255,0); /* 轨道颜色 */
 	}
 	/deep/  .md-table {
 		margin-bottom: 10rpx!important; 
diff --git a/pages/knowledge/index.vue b/pages/knowledge/index.vue
index 13ca5a5..b355dcd 100644
--- a/pages/knowledge/index.vue
+++ b/pages/knowledge/index.vue
@@ -50,7 +50,7 @@
 				<input class="uni-input" placeholder="请输入内容" :value="inputValue" @confirm="handleSend"
 					@input="onKeyInput" />
 
-				<uni-icons class="uni-icon" type="plus" size="30" @click="handlePlus"></uni-icons>
+				<uni-icons class="uni-icon" type="plus" size="30" @click="handlePlus" color='#cccccc'></uni-icons>
 			</view>
 			<view v-if="isExpanded" class="expanded">
 				<view @click="chooseImage" class="expandedItem">
@@ -279,8 +279,10 @@
 				}
 				
 			},
-			handlePlus() {
-				this.isExpanded = !this.isExpanded;
+			handlePlus() {
+				this.$.toast("此功能暂不开放");
+				
+				// this.isExpanded = !this.isExpanded;
 			},
 			clickContent() {
 				if (this.isExpanded) {