1. 实现前端删除饲喂计划

2. 修复后端delete接口bug

internal/controller/feed/feed.go

@@ -126,15 +126,17 @@ func (c *Controller) convertToCreateModel(req *CreateRequest) *model.FeedingPlan
 // Delete 删除饲料计划
 func (c *Controller) Delete(ctx *gin.Context) {
 	// 获取路径参数中的计划ID
-	planIDStr := ctx.Param("id")
-	planID, err := strconv.ParseUint(planIDStr, 10, 32)
-	if err != nil {
-		controller.SendErrorResponse(ctx, controller.InvalidParameterCode, "无效的计划ID")
+	var req struct {
+		ID uint `json:"id" binding:"required"`
+	}
+
+	if err := ctx.ShouldBindJSON(&req); err != nil {
+		controller.SendErrorResponse(ctx, controller.InvalidParameterCode, "请求参数错误: "+err.Error())
 		return
 	}
 
 	// 调用仓库删除计划
-	if err := c.feedPlanRepo.DeleteFeedingPlan(uint(planID)); err != nil {
+	if err := c.feedPlanRepo.DeleteFeedingPlan(uint(req.ID)); err != nil {
 		c.logger.Error("删除计划失败: " + err.Error())
 		controller.SendErrorResponse(ctx, controller.InternalServerErrorCode, "删除计划失败")
 		return