diff --git a/common/time.go b/common/time.go
index 4dc02fe..e54bfaa 100644
--- a/common/time.go
+++ b/common/time.go
@@ -130,6 +130,7 @@ func TsToStrTime(tc int64) string {
 	//return time.Now().Format("2018-07-02 19:14:00")
 	return time.Unix(tc, 0).Format("2006-01-02 15:04:05")
 }
+
 func TsToStrDateTime(tc int64) string {
 	//return time.Now().Format("2018-07-02 19:14:00")
 	return time.Unix(tc, 0).Format("2006-01-02")
@@ -198,3 +199,8 @@ func HMSToTime(h, m, s int) time.Time {
 func IntToTime(n int) time.Time {
 	return HMSToTime(n/10000, n%10000/100, n%100)
 }
+
+func StrTimeToTime(s string) time.Time {
+	t, _ := time.ParseInLocation("2006-01-02 15:04:05", s, time.Local)
+	return t
+}
diff --git a/protocol/webapi/common.pb.go b/protocol/webapi/common.pb.go
index 1d878e7..a8e4bfc 100644
--- a/protocol/webapi/common.pb.go
+++ b/protocol/webapi/common.pb.go
@@ -3681,10 +3681,10 @@ type ShopWeight struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	ShopType int32   `protobuf:"varint,1,opt,name=ShopType,proto3" json:"ShopType,omitempty"`
-	Weight   int32   `protobuf:"varint,2,opt,name=Weight,proto3" json:"Weight,omitempty"`
-	Name     string  `protobuf:"bytes,3,opt,name=Name,proto3" json:"Name,omitempty"`
-	IsShow   int32   `protobuf:"varint,4,opt,name=IsShow,proto3" json:"IsShow,omitempty"`
+	ShopType int32   `protobuf:"varint,1,opt,name=ShopType,proto3" json:"ShopType,omitempty"`        // 商品类型 对应 ExchangeShop.ShopType
+	Weight   int32   `protobuf:"varint,2,opt,name=Weight,proto3" json:"Weight,omitempty"`            // 排序，从大到小
+	Name     string  `protobuf:"bytes,3,opt,name=Name,proto3" json:"Name,omitempty"`                 // 分类名称, 多语言 {\"zh\":\"电子\",\"en\":\"electronic engineering\",\"vi\":\"Điện tử\",\"kh\":\"អេឡិចត្រូន\"}
+	IsShow   int32   `protobuf:"varint,4,opt,name=IsShow,proto3" json:"IsShow,omitempty"`            // 是否显示 1显示
 	Location []int32 `protobuf:"varint,5,rep,packed,name=Location,proto3" json:"Location,omitempty"` // 显示位置
 }
 
diff --git a/protocol/webapi/common.proto b/protocol/webapi/common.proto
index 1e03fd4..c1cb5fb 100644
--- a/protocol/webapi/common.proto
+++ b/protocol/webapi/common.proto
@@ -419,10 +419,10 @@ message ExchangeShopList{
 }
 
 message ShopWeight{
-  int32 ShopType = 1;
-  int32 Weight = 2;
-  string Name = 3;
-  int32 IsShow = 4;
+  int32 ShopType = 1; // 商品类型 对应 ExchangeShop.ShopType
+  int32 Weight = 2; // 排序，从大到小
+  string Name = 3; // 分类名称, 多语言 {\"zh\":\"电子\",\"en\":\"electronic engineering\",\"vi\":\"Điện tử\",\"kh\":\"អេឡិចត្រូន\"}
+  int32 IsShow = 4; // 是否显示 1显示
   repeated int32 Location = 5; // 显示位置
 }