add

backend/futures_trade_record/src/logic/variety_create.go

@@ -13,8 +13,8 @@ import (
 type CreateVarietyRequest struct {
 	Name       string  `json:"name" binding:"required"`        // 品种名称，必填
 	Code       string  `json:"code" binding:"required"`        // 品种代码，必填
-	Tick       float64 `json:"tick" binding:"omitempty,min=0"` // 跳点值，非必填，需大于等于0
-	TickPrice  float64 `json:"tick_price" binding:"omitempty,min=0"` // 跳点价格，非必填，需大于等于0
+	Tick       float64 `json:"tick" binding:"min=0"`           // 跳点值，必填，需大于等于0
+	TickPrice  float64 `json:"tick_price" binding:"min=0"`     // 跳点价格，必填，需大于等于0
 }
 
 // CreateVarietyResponse 注册响应结构
@@ -54,7 +54,7 @@ func CreateVarietyHandler(c *gin.Context) {
 		)
 		c.JSON(http.StatusBadRequest, CreateVarietyResponse{
 			Success: false,
-			Message: "请求参数错误：name和code为必填项，tick和tick_price需大于等于0",
+			Message: "请求参数错误：name、code、tick和tick_price为必填项，且tick和tick_price需大于等于0",
 		})
 		return
 	}