diff --git a/pages/buy/buy.vue b/pages/buy/buy.vue
index d2703af6..ce0cbb13 100644
--- a/pages/buy/buy.vue
+++ b/pages/buy/buy.vue
@@ -807,13 +807,14 @@
 
             // 优惠劵弹层开启
             plugins_coupon_open_event(e) {
-                var index = e.currentTarget.dataset.index;
-                var temp_list = this.plugins_coupon_data[index]['coupon_data']['coupon_list'];
+                var index = e.currentTarget.dataset.index;
+                var coupon_data = this.plugins_coupon_data[index]['coupon_data'];
+                var coupon_choice = coupon_data.coupon_choice || null;
+                var temp_list = coupon_data.coupon_list || [];
                 // 选中处理
                 if (temp_list.length > 0) {
-                    var temp_ids = this.plugins_use_coupon_ids;
                     for (var i in temp_list) {
-                        temp_list[i]['is_active'] = temp_ids.indexOf(temp_list[i]['id']) != -1 ? 1 : 0;
+                        temp_list[i]['is_active'] = (coupon_choice.id == temp_list[i]['id']) ? 1 : 0;
                     }
                 }
                 this.setData({
@@ -837,23 +838,25 @@
                 var temp_ids = this.plugins_use_coupon_ids;
                 if (this.popup_plugins_coupon_index !== null && temp_ids.indexOf(value) == -1) {
                     var temp_data = this.plugins_coupon_data[this.popup_plugins_coupon_index];
-                    var temp_list = this.plugins_coupon_list;
+                    var temp_list = this.plugins_coupon_list;
+                    // 当前索引数据已选中则不处理
+                    if((temp_list[index]['is_active'] || 0) != 1) {
+                        // 选中处理
+                        for (var i in temp_list) {
+                            temp_list[i]['is_active'] = index == i ? 1 : 0;
+                        }
 
-                    // 选中处理
-                    for (var i in temp_list) {
-                        temp_list[i]['is_active'] = index == i ? 1 : 0;
+                        // 根据仓库id和优惠券id记录
+                        temp_ids[temp_data['warehouse_id']] = value;
+                        this.setData({
+                            plugins_use_coupon_ids: temp_ids,
+                            plugins_coupon_list: temp_list,
+                            popup_plugins_coupon_status: false,
+                        });
+
+                        // 重新获取数据
+                        this.init();
                     }
-
-                    // 根据仓库id和优惠券id记录
-                    temp_ids[temp_data['warehouse_id']] = value;
-                    this.setData({
-                        plugins_use_coupon_ids: temp_ids,
-                        plugins_coupon_list: temp_list,
-                        popup_plugins_coupon_status: false,
-                    });
-
-                    // 重新获取数据
-                    this.init();
                 }
             },
 
diff --git a/pages/login/login.vue b/pages/login/login.vue
index 5a412f3c..8335d819 100644
--- a/pages/login/login.vue
+++ b/pages/login/login.vue
@@ -70,7 +70,7 @@
                         </block>
 
                         <!-- 站点logo -->
-                        <image v-if="current_opt_form != 'bind' && current_opt_form != 'bind_verify' && current_opt_form != 'success'" class="icon circle auto dis-block br" :src="home_site_logo_square" mode="widthFix"></image>
+                        <image v-if="(home_site_logo_square || null) != null && current_opt_form != 'bind' && current_opt_form != 'bind_verify' && current_opt_form != 'success'" class="icon circle auto dis-block br" :src="home_site_logo_square" mode="widthFix"></image>
 
                         <!-- 非登录成功则需要展示的数据 -->
                         <block v-if="current_opt_form != 'success'">
@@ -541,7 +541,7 @@
                 // 数据处理
                 var type = user == null ? 'auth' : 'bind';
                 var form = type;
-                var is_base = (this.home_site_logo_square || null) != null ? 1 : 0;
+                var is_base = app.globalData.data.common_data_init_status || 0;
                 // #ifdef H5 || APP
                 if (user == null) {
                     // 非小程序：如果开启登录则取第一个登录方式