diff --git a/src/components/Share/dropdownMenu.vue b/src/components/Share/dropdownMenu.vue
deleted file mode 100644
index ac29bde7..00000000
--- a/src/components/Share/dropdownMenu.vue
+++ /dev/null
@@ -1,100 +0,0 @@
-<template>
-  <div :class="{active:isActive}" class="share-dropdown-menu">
-    <div class="share-dropdown-menu-wrapper">
-      <span class="share-dropdown-menu-title" @click.self="clickTitle">{{ title }}</span>
-      <div v-for="(item,index) of items" :key="index" class="share-dropdown-menu-item">
-        <a v-if="item.href" :href="item.href" target="_blank">{{ item.title }}</a>
-        <span v-else>{{ item.title }}</span>
-      </div>
-    </div>
-  </div>
-</template>
-
-<script>
-export default {
-  props: {
-    items: {
-      type: Array,
-      default: function() {
-        return []
-      }
-    },
-    title: {
-      type: String,
-      default: 'vue'
-    }
-  },
-  data() {
-    return {
-      isActive: false
-    }
-  },
-  methods: {
-    clickTitle() {
-      this.isActive = !this.isActive
-    }
-  }
-}
-</script>
-
-<style lang="scss" >
-$n: 8; //和items.length 相同
-$t: .1s;
-.share-dropdown-menu {
-  width: 250px;
-  position: relative;
-  z-index: 1;
-  &-title {
-    width: 100%;
-    display: block;
-    cursor: pointer;
-    background: black;
-    color: white;
-    height: 60px;
-    line-height: 60px;
-    font-size: 20px;
-    text-align: center;
-    z-index: 2;
-    transform: translate3d(0,0,0);
-  }
-  &-wrapper {
-    position: relative;
-  }
-  &-item {
-    text-align: center;
-    position: absolute;
-    width: 100%;
-    background: #e0e0e0;
-    line-height: 60px;
-    height: 60px;
-    cursor: pointer;
-    font-size: 20px;
-    opacity: 1;
-    transition: transform 0.28s ease;
-    &:hover {
-      background: black;
-      color: white;
-    }
-    @for $i from 1 through $n {
-      &:nth-of-type(#{$i}) {
-        z-index: -1;
-        transition-delay: $i*$t;
-        transform: translate3d(0, -60px, 0);
-      }
-    }
-  }
-  &.active {
-    .share-dropdown-menu-wrapper {
-      z-index: 1;
-    }
-    .share-dropdown-menu-item {
-      @for $i from 1 through $n {
-        &:nth-of-type(#{$i}) {
-         transition-delay: ($n - $i)*$t;
-          transform: translate3d(0, ($i - 1)*60px, 0);
-        }
-      }
-    }
-  }
-}
-</style>