Fix：增加缺少的备注字段

backend/docs/swagger/docs.go

@@ -8974,6 +8974,9 @@ const docTemplate = `{
                 "price_description": {
                     "type": "string"
                 },
+                "remark": {
+                    "type": "string"
+                },
                 "sort_order": {
                     "type": "integer"
                 },

backend/docs/swagger/swagger.json

@@ -8971,6 +8971,9 @@
                 "price_description": {
                     "type": "string"
                 },
+                "remark": {
+                    "type": "string"
+                },
                 "sort_order": {
                     "type": "integer"
                 },

backend/docs/swagger/swagger.yaml

@@ -2024,6 +2024,8 @@ definitions:
         type: number
       price_description:
         type: string
+      remark:
+        type: string
       sort_order:
         type: integer
       status:

backend/internal/models/package.go

@@ -74,6 +74,7 @@ func (p *Package) ToResponse() *PackageResponse {
 		Features:            p.Features,
 		Status:              p.Status,
 		SortOrder:           p.SortOrder,
+		Remark:              p.Remark,
 		CreatedAt:           p.CreatedAt,
 		UpdatedAt:           p.UpdatedAt,
 	}
@@ -91,6 +92,7 @@ type PackageResponse struct {
 	Features            string    `json:"features"`
 	Status              int       `json:"status"`
 	SortOrder           int       `json:"sort_order"`
+	Remark              string    `json:"remark"`
 	CreatedAt           time.Time `json:"created_at"`
 	UpdatedAt           time.Time `json:"updated_at"`
 }