diff --git a/components/cart/cart.vue b/components/cart/cart.vue
index 74dbfcaa..4759c1ff 100644
--- a/components/cart/cart.vue
+++ b/components/cart/cart.vue
@@ -1001,6 +1001,14 @@
                     }
                 }
                 if (selected_count <= 0) {
+                    this.setData({
+                        preferential_price: 0,
+                        increase_price: 0,
+                        total_price: 0,
+                        all_total_price: 0,
+                        total_num: 0,
+                        discount_detail_list: [],
+                    });
                     return false;
                 }
 
diff --git a/lang/zh.json b/lang/zh.json
index e299de1f..bf78a733 100644
--- a/lang/zh.json
+++ b/lang/zh.json
@@ -6,10 +6,10 @@
 		"es": "西班牙语"
 	},
 	"common": {
-        "home":"首页",
-        "category":"分类",
-        "cart":"购物车",
-        "my":"我的",
+		"home": "首页",
+		"category": "分类",
+		"cart": "购物车",
+		"my": "我的",
 		"confirm": "确认",
 		"cancel": "取消",
 		"not_yet": "暂不",