diff --git a/pages/cart.vue b/pages/cart.vue
index 518428a..557e08c 100644
--- a/pages/cart.vue
+++ b/pages/cart.vue
@@ -178,12 +178,17 @@
                   v-for="(attr, attrIndex) in item.attrValue"
                   :key="attr"
                   :class="{
-                    'on': attr.check
+                    'on': attr.check,
+                    'disabled': getAttrItemData(attr.attr).stock === 0
                   }"
                   class="attr"
                   @click="attrItemClick(attr, attrIndex, index)"
                 >
                   {{ attr.attr }}
+                  <text
+                    v-if="getAttrItemData(attr.attr).stock === 0"
+                    class="tag"
+                  >缺货</text>
                 </view>
               </view>
             </view>
@@ -228,7 +233,7 @@ export default {
       currGoodAttr: {},
       goodAttr: {
         productAttr: [],
-        productValue: {}
+        productValueArr: []
       },
       showAttr: false
     }
@@ -385,7 +390,13 @@ export default {
         const { success, data } = res
         if (success) {
           this.currGood = good
-          this.goodAttr = data
+          this.goodAttr.productAttr = data.productAttr
+          for (const key in data.productValue) {
+            this.goodAttr.productValueArr.push({
+              attrItemkey: key,
+              ...data.productValue[key]
+            })
+          }
           this.goodAttr.productAttr.map((item, index) => {
             item.attrValue.map((attr, attrIndex) => {
               attr.check = data.defaultSkuIndex[index] === attrIndex
@@ -399,12 +410,19 @@ export default {
       })
     },
     getAttrItemData(attr) {
-      let result = {}
-      this.goodAttr.productAttr.map(item => {
-        if (item.attrItemkey === attr) {
-          result = item
-        }
-      })
+      let result = {
+        stock: 0
+      }
+      // 只有一组规格
+      if (this.goodAttr.productAttr.length === 1) {
+        this.goodAttr.productValueArr.map(item => {
+          if (item.attrItemkey === attr) {
+            result = item
+          }
+        })
+      } else {
+        result.stock = 1
+      }
       return result
     },
     // 规格切换
@@ -426,9 +444,15 @@ export default {
       })
       if (arr.length > 0) {
         const attrStr = arr.sort().join(',')
-        if (this.goodAttr.productValue[attrStr]) {
-          const stock = this.goodAttr.productValue[attrStr].stock
-          this.currGoodAttr = this.goodAttr.productValue[attrStr]
+        let targat = null
+        this.goodAttr.productValueArr.map(item => {
+          if (item.attrItemkey === attrStr) {
+            targat = item
+          }
+        })
+        if (targat) {
+          const stock = targat.stock
+          this.currGoodAttr = targat
           this.goodAttr.productAttr[index].attrValue.map(attrItem => {
             attrItem.check = false
           })
@@ -440,16 +464,13 @@ export default {
               duration: 3000
             })
           }
-          // if (stock > 0) {
-          //   this.currGoodAttr = this.goodAttr.productValue[attrStr]
-          //   this.goodAttr.productAttr[index].attrValue.map(attrItem => {
-          //     attrItem.check = false
-          //   })
-          //   this.goodAttr.productAttr[index].attrValue[attrIndex].check = true
-          // } else {
-
-          // }
           this.$forceUpdate()
+        } else {
+          uni.showToast({
+            title: '库存不足',
+            icon: 'none',
+            duration: 3000
+          })
         }
       }
     },
@@ -675,7 +696,16 @@ view {
           border-color: #f1f1f1;
           background-color: #f1f1f1;
           .tag {
-
+            position: absolute;
+            top: -18upx;
+            right: -18upx;
+            height: 28upx;
+            padding: 0 6upx;
+            border-radius: 6upx;
+            color: #fff;
+            line-height: 28upx;
+            font-size: 10px;
+            background-color: #FD5749;
           }
         }
       }