diff --git a/src/components/attention/Attention.vue b/src/components/attention/Attention.vue
index 7d89517..cd6811d 100755
--- a/src/components/attention/Attention.vue
+++ b/src/components/attention/Attention.vue
@@ -63,7 +63,7 @@
                 <span class="time">11小时前</span>
             </div>
         </div>
-        <Footer v-bind:init-tab="2" ref="footer" :style="{'top':height-footerUserHeight+'px'}"/>
+        <Footer v-bind:init-tab="2" ref="footer" :style="{'top':height-footerHeight+'px'}"/>
     </div>
 </template>
 
@@ -93,7 +93,7 @@
         },
         mounted() {
             let footer = this.$refs.footer.$el;
-            this.footerUserHeight = footer.offsetHeight;
+            this.footerHeight = footer.offsetHeight;
 
         }
     }
diff --git a/src/components/home/Home.vue b/src/components/home/Home.vue
index 5ae124d..cf4ce9d 100755
--- a/src/components/home/Home.vue
+++ b/src/components/home/Home.vue
@@ -129,6 +129,7 @@
                     // autoHeight: true, //高度随内容变化
                     on: {
                         slideChange: function () {
+                            window.scrollTo(0, 0);
                             self.isCommenting = false;
                             self.isSharing = false;
                         },
@@ -246,10 +247,12 @@
         },
         created() {
             self = this;
+            window.scrollTo(0, 0);
             this.height = document.body.clientHeight;
             this.width = document.body.clientWidth;
         },
         mounted() {
+            window.scrollTo(0, 0);
             let other = this.$refs.other.$el;
             let footer = this.$refs.footer.$el;
             let share = this.$refs.share.$el;
diff --git a/src/components/message/Message.vue b/src/components/message/Message.vue
index 37c3952..77bff55 100644
--- a/src/components/message/Message.vue
+++ b/src/components/message/Message.vue
@@ -65,7 +65,7 @@
             </div>
             <p class="tac">无更多消息</p>
         </div>
-        <Footer v-bind:init-tab="4" ref="footer" :style="{'top':height-footerUserHeight+'px'}"/>
+        <Footer v-bind:init-tab="4" ref="footer" :style="{'top':height-footerHeight+'px'}"/>
     </div>
 </template>
 
@@ -91,7 +91,7 @@
         },
         mounted() {
             let footer = this.$refs.footer.$el;
-            this.footerUserHeight = footer.offsetHeight;
+            this.footerHeight = footer.offsetHeight;
 
         }
     }
diff --git a/src/components/user/Me.vue b/src/components/user/Me.vue
index 26d41f0..536419b 100644
--- a/src/components/user/Me.vue
+++ b/src/components/user/Me.vue
@@ -87,7 +87,7 @@
                 </div>
             </div>
         </div>
-        <Footer v-bind:init-tab="5" ref="footer" :style="{'top':height-footerUserHeight+'px'}"/>
+        <Footer v-bind:init-tab="5" ref="footer" :style="{'top':height-footerHeight+'px'}"/>
     </div>
 </template>
 
@@ -114,7 +114,7 @@
         },
         mounted() {
             let footer = this.$refs.footer.$el;
-            this.footerUserHeight = footer.offsetHeight;
+            this.footerHeight = footer.offsetHeight;
 
         }
     }