彻底优化数据库字段

backend/internal/modules/listing/handler.go

@@ -364,6 +364,8 @@ func writeListingError(c *gin.Context, err error) {
 		response.BadRequest(c, "发布价格不正确")
 	case errors.Is(err, ErrInvalidDeposit):
 		response.BadRequest(c, "押金不能小于 0")
+	case errors.Is(err, ErrDepositTooLow):
+		response.BadRequest(c, "押金必须大于额外消耗品总价值")
 	case errors.Is(err, ErrInvalidHafCoin):
 		response.BadRequest(c, "哈夫币数量不正确")
 	case errors.Is(err, ErrMissingScreenshot):