diff --git a/packages/sku/components/SkuQuantity.vue b/packages/sku/components/SkuQuantity.vue
deleted file mode 100644
index 236ce49e0..000000000
--- a/packages/sku/components/SkuQuantity.vue
+++ /dev/null
@@ -1,100 +0,0 @@
-<template>
-  <div class="van-sku-stepper-stock">
-    <div class="van-sku-stepper-container">
-      <div class="van-sku__stepper-title">{{ stepperTitle }}：</div>
-      <van-stepper v-model="currentNum" :min="1" :max="stepperLimit" class="van-sku__stepper" @overlimit="handleOverLimit"></van-stepper>
-    </div>
-    <div v-if="!hideStock" class="van-sku__stock">剩余{{ stock }}件</div>
-    <div v-if="quota > 0" class="van-sku__quota">每人限购{{ quota }}件</div>
-  </div>
-</template>
-
-<script>
-import Stepper from 'packages/stepper';
-import { LIMIT_TYPE } from '../constants';
-
-const { QUOTA_LIMIT, STOCK_LIMIT } = LIMIT_TYPE;
-
-export default {
-  name: 'van-sku-stepper',
-
-  components: {
-    [Stepper.name]: Stepper
-  },
-
-  props: {
-    skuEventBus: Object,
-    sku: Object,
-    selectedSku: Object,
-    selectedSkuComb: Object,
-    selectedNum: Number,
-    quota: Number,
-    quotaUsed: Number,
-    hideStock: {
-      type: Boolean,
-      default: false
-    },
-    stepperTitle: {
-      type: String,
-      default: '购买数量'
-    }
-  },
-
-  data() {
-    return {
-      currentNum: this.selectedNum,
-      // 购买限制类型: 限购/库存
-      limitType: STOCK_LIMIT
-    };
-  },
-
-  watch: {
-    currentNum(num) {
-      this.skuEventBus.$emit('sku:numChange', num);
-    },
-    stepperLimit(limit) {
-      if (limit < this.currentNum) {
-        this.currentNum = limit;
-      }
-    }
-  },
-
-  computed: {
-    stock() {
-      if (this.selectedSkuComb) {
-        return this.selectedSkuComb.stock_num;
-      }
-      return this.sku.stock_num;
-    },
-    stepperLimit() {
-      const quotaLimit = this.quota - this.quotaUsed;
-      let limit;
-
-      // 无限购时直接取库存，有限购时取限购数和库存数中小的那个
-      if (this.quota > 0 && quotaLimit <= this.stock) {
-        // 修正负的limit
-        limit = quotaLimit < 0 ? 0 : quotaLimit;
-        this.limitType = QUOTA_LIMIT;
-      } else {
-        limit = this.stock;
-      }
-
-      return limit;
-    }
-  },
-
-  methods: {
-    setCurrentNum(num) {
-      this.currentNum = num;
-    },
-    handleOverLimit(action) {
-      this.skuEventBus.$emit('sku:overLimit', {
-        action,
-        limitType: this.limitType,
-        quota: this.quota,
-        quotaUsed: this.quotaUsed
-      });
-    }
-  }
-};
-</script>