diff --git a/packages/cer/cer.vue b/packages/cer/cer.vue
index 00e8786..c1141f1 100644
--- a/packages/cer/cer.vue
+++ b/packages/cer/cer.vue
@@ -5,7 +5,9 @@
 		<u-image id="share-img" v-show="!isHidden" class="share-img" mode="scaleToFill" :width="133" :height="133"
 			:src="require('../static/cer-share.png')" @click="$u.throttle(share)"> mode=</u-image>
 
-
+		<div @click="back" :style="{'position':'absolute','left':'20rpx','top':backTop+'px','height':backHeight+'px','line-height':backHeight+'px'}">
+			<u-icon name="arrow-left" color="#fff" size="40"></u-icon>
+		</div>
 		<div class="logo1">
 			<u-image :lazy-load="false" :show-loading="false" width="176" height="450"
 				:src="require('../static/cer-logo.png')"></u-image>
@@ -81,7 +83,9 @@
 				userInfo: {},
 				myIndex: 0,
 				navBarTop: 0,
-				navBarRight: 0,
+				navBarRight: 0,
+				backHeight:0,
+				backTop:0
 			};
 		},
 		onShareAppMessage() {
@@ -96,11 +100,18 @@
 			const MenuButton = uni.getMenuButtonBoundingClientRect()
 			this.navBarTop = MenuButton.top + MenuButton.height //左侧文字与右侧胶囊对齐
 			this.navBarRight = MenuButton.width
+			this.backTop = MenuButton.top
+			this.backHeight = MenuButton.height
 			let sysInfo = uni.getSystemInfoSync();
 			this.SCREEN_WIDTH = sysInfo.screenWidth
 			this.SCREEN_HEIGHT = sysInfo.screenHeight;
 		},
-		methods: {
+		methods: {
+			back(){
+				uni.switchTab({
+					url:'/pages/me/me'
+				})
+			},
 			share() {
 				this.isHidden = true