diff --git a/project/dao/backCommodityManagementDao.js b/project/dao/backCommodityManagementDao.js
index 62fa31c929812e271d871d738ddae16c55930677..ee63bf4fc56930b182f33c4d247391ed05a9a37e 100644
--- a/project/dao/backCommodityManagementDao.js
+++ b/project/dao/backCommodityManagementDao.js
@@ -3,6 +3,24 @@ const backCommodityManagementDao = {
     getbackSKUManageDao(params){
         return new Promise((resolve) =>{
             let sql = `SELECT * FROM \`sku_info\``;
+            let spu = `SELECT * FROM \`spu_view\``;
+            let style = `SELECT
+                        spec_option_table.spec_option_id,
+                        spec_option_table.spec_id,
+                        spec_option_table.spec_option_value
+                        FROM
+                        spec_option_table
+                        WHERE
+                        spec_option_table.spec_id = 1`;
+            let color = `SELECT
+                        spec_option_table.spec_option_id,
+                        spec_option_table.spec_id,
+                        spec_option_table.spec_option_value
+                        FROM
+                        spec_option_table
+                        WHERE
+                        spec_option_table.spec_id = 2
+                        `;
             let SKU={
                 list:null,
                 SUPelect:null,
@@ -15,10 +33,10 @@ const backCommodityManagementDao = {
                 SKU.list=data;
                 /*对象去重*/
                 let obj = {};
-                SKU.SUPelect = data.reduce(function(item, next) {
-                    obj[next.SPU_code] ? '' : obj[next.SPU_code] = true && item.push(next);
-                    return item;
-                }, []);
+                // SKU.SUPelect = data.reduce(function(item, next) {
+                //     obj[next.SPU_code] ? '' : obj[next.SPU_code] = true && item.push(next);
+                //     return item;
+                // }, []);
                 obj={};
                 SKU.style= data.reduce(function(item, next) {
                     obj[next.spec_option_id_style] ? '' : obj[next.spec_option_id_style] = true && item.push(next);
@@ -30,8 +48,18 @@ const backCommodityManagementDao = {
                     return item;
                 }, []);
                 /*/对象去重*/
-                // console.log(SKU.style);
-                resolve(SKU);
+                dbpool.connect(spu,params,(err,data)=>{
+                    SKU.SUPelect=data;
+                    dbpool.connect(style,params,(err,data)=>{
+                        SKU.style=data;
+                        dbpool.connect(color,params,(err,data)=>{
+                           SKU.color=data ;
+                            resolve(SKU);
+                        });
+
+                    });
+                    // console.log(SKU.style);
+                });
             })
         } )
     },
@@ -45,12 +73,7 @@ const backCommodityManagementDao = {
                 series:null
             };
             let sql = `
-                        SELECT
-                        *
-                        FROM
-                        sku_spu_view
-                        GROUP BY
-                        sku_spu_view.SPU_code
+                        SELECT * FROM  spu_view
                         `;
             let designer_table=`SELECT
                     designer_table.designer_id,
diff --git a/project/public/images/view_pic/spu/headImg/Weekends_head.jpg b/project/public/images/view_pic/spu/headImg/Weekends_head.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..3574bcd2565e719588966242d989953f130965de
Binary files /dev/null and b/project/public/images/view_pic/spu/headImg/Weekends_head.jpg differ
diff --git a/project/public/js/commodityDetails/commodityDetails.js b/project/public/js/commodityDetails/commodityDetails.js
index 1e66f7e876eab1f91a5b5d8f8125dcf49766de2d..09b5cd3c8ce73a01e234d8c6e2e856d6fa6c3761 100644
--- a/project/public/js/commodityDetails/commodityDetails.js
+++ b/project/public/js/commodityDetails/commodityDetails.js
@@ -134,6 +134,19 @@ $(".shoppingCart").on("click",function () {
         }
     })
 });
+function purchaseNow() {
+    $.ajax({
+        type:"get",
+        url:"/go_to_checkout",
+        data:{
+            "SKU_code":$('.detailImg img').eq(0).attr("alt"),
+        },
+        success:function (data) {
+            console.log(data);
+        },
+        async: false
+    })
+}
 /*/购物车添加*/
 
 
diff --git a/project/views/XY/commodityDetails.ejs b/project/views/XY/commodityDetails.ejs
index 4b9d8b6bfd2c7669e1e550e3c7b448489864eb20..2cc32de5783761dcc6d1f26f6ae793e88fe3c197 100644
--- a/project/views/XY/commodityDetails.ejs
+++ b/project/views/XY/commodityDetails.ejs
@@ -69,7 +69,8 @@
                         <div class="subGoodsNumber"></div>
                     </div>
                     <div>
-                        <a href="./pages/TYH/checkout.html">立即购买</a>
+                        <a href="" onclick="purchaseNow()">立即购买</a>
+
                         <button type="button" class="shoppingCart ">
                             加入购物车
                         </button>
@@ -694,4 +695,4 @@
 <!--这里引用自己的js-->
 <script src="./js/commodityDetails/commodityDetails.js"></script>
 </body>
-</html>
\ No newline at end of file
+</html>