diff --git a/business/auth2/auth2.go b/business/auth2/auth2.go
index e0ebc5783..4071af794 100644
--- a/business/auth2/auth2.go
+++ b/business/auth2/auth2.go
@@ -106,7 +106,7 @@ var (
 				Name:    "石峰固定",
 			},
 			AuthBindInfo: &AuthBindEx{},
-			LoginTime:    utils.ZeroTimeValue,
+			LoginTime:    utils.DefaultTimeValue,
 			ExpiresAt:    0,
 		},
 	}
diff --git a/business/jxstore/cms/store_sku.go b/business/jxstore/cms/store_sku.go
index ca6491a3e..df9db03e8 100644
--- a/business/jxstore/cms/store_sku.go
+++ b/business/jxstore/cms/store_sku.go
@@ -47,7 +47,7 @@ type StoreSkuExt struct {
 	BindCreatedAt    time.Time `orm:"auto_now_add;type(datetime)" json:"createdAt"`
 	BindUpdatedAt    time.Time `orm:"auto_now;type(datetime)" json:"updatedAt"`
 	BindLastOperator string    `orm:"size(32)" json:"lastOperator"` // 最后操作员
-	BindDeletedAt    time.Time `orm:"type(datetime);default('1970-01-01 00:00:00')" json:"deletedAt"`
+	BindDeletedAt    time.Time `orm:"type(datetime)" json:"deletedAt"`
 	SubStoreID       int       `orm:"column(sub_store_id)" json:"subStoreID"`
 	BindPrice        int       `json:"price"`     // 单位为分，不用int64的原因是这里不需要累加
 	UnitPrice        int       `json:"unitPrice"` // 这个是一斤的门店商品价，放在这里的原因是避免额外增加一张store sku_name表，逻辑上要保证同一SKU NAME中的所有SKU这个字段的数据一致
diff --git a/business/model/dao/store.go b/business/model/dao/store.go
index 88e0a53e9..eb9e0ca4f 100644
--- a/business/model/dao/store.go
+++ b/business/model/dao/store.go
@@ -115,7 +115,7 @@ func GetPossibleStoresByPlaceName(db *DaoDB, cityName, provinceName string) (sto
 		FROM store t1
 		JOIN place t2 ON t2.code = t1.city_code AND t2.name = ?
 		LEFT JOIN store_map t5 ON t1.id = t5.store_id AND t5.vendor_id = ? AND t5.deleted_at = ?
-		WHERE t1.status = ? AND (SELECT COUNT(*) FROM store_map t10 WHERE t10.store_id = t1.id AND t10.deleted_at = '1970-01-01 00:00:00' AND t10.status <> ?) > 0
+		WHERE t1.status = ? AND (SELECT COUNT(*) FROM store_map t10 WHERE t10.store_id = t1.id AND t10.deleted_at = ? AND t10.status <> ?) > 0
 		`,
 		`
 		SELECT t1.*, t5.vendor_store_id
@@ -123,13 +123,13 @@ func GetPossibleStoresByPlaceName(db *DaoDB, cityName, provinceName string) (sto
 		JOIN place t2 ON t2.code = t1.city_code
 		JOIN place t3 ON t3.code = t2.parent_code AND t3.name = ?
 		LEFT JOIN store_map t5 ON t1.id = t5.store_id AND t5.vendor_id = ? AND t5.deleted_at = ?
-		WHERE t1.status = ? AND (SELECT COUNT(*) FROM store_map t10 WHERE t10.store_id = t1.id AND t10.deleted_at = '1970-01-01 00:00:00' AND t10.status <> ?) > 0
+		WHERE t1.status = ? AND (SELECT COUNT(*) FROM store_map t10 WHERE t10.store_id = t1.id AND t10.deleted_at = ? AND t10.status <> ?) > 0
 		`,
 		`
 		SELECT t1.*, t5.vendor_store_id
 		FROM store t1
 		LEFT JOIN store_map t5 ON t1.id = t5.store_id AND t5.vendor_id = ? AND t5.deleted_at = ?
-		WHERE t1.status = ? AND (SELECT COUNT(*) FROM store_map t10 WHERE t10.store_id = t1.id AND t10.deleted_at = '1970-01-01 00:00:00' AND t10.status <> ?) > 0
+		WHERE t1.status = ? AND (SELECT COUNT(*) FROM store_map t10 WHERE t10.store_id = t1.id AND t10.deleted_at = ? AND t10.status <> ?) > 0
 		`,
 	}
 	sqlParamsList := [][]interface{}{
@@ -138,6 +138,7 @@ func GetPossibleStoresByPlaceName(db *DaoDB, cityName, provinceName string) (sto
 			model.VendorIDWSC,
 			utils.DefaultTimeValue,
 			model.StoreStatusOpened,
+			utils.DefaultTimeValue,
 			model.StoreStatusDisabled,
 		},
 		[]interface{}{
@@ -145,12 +146,14 @@ func GetPossibleStoresByPlaceName(db *DaoDB, cityName, provinceName string) (sto
 			model.VendorIDWSC,
 			utils.DefaultTimeValue,
 			model.StoreStatusOpened,
+			utils.DefaultTimeValue,
 			model.StoreStatusDisabled,
 		},
 		[]interface{}{
 			model.VendorIDWSC,
 			utils.DefaultTimeValue,
 			model.StoreStatusOpened,
+			utils.DefaultTimeValue,
 			model.StoreStatusDisabled,
 		},
 	}
diff --git a/business/model/dao/store_sku.go b/business/model/dao/store_sku.go
index 78e31a26f..69e64a00f 100644
--- a/business/model/dao/store_sku.go
+++ b/business/model/dao/store_sku.go
@@ -44,7 +44,7 @@ type StoreSkuSyncInfo struct {
 	StoreSkuStatus     int
 	StoreSkuSyncStatus int8
 	VendorSkuID        string    `orm:"column(vendor_sku_id)"`
-	BindDeletedAt      time.Time `orm:"type(datetime);default('1970-01-01 00:00:00')" json:"bindDeletedAt"`
+	BindDeletedAt      time.Time `orm:"type(datetime)" json:"bindDeletedAt"`
 
 	model.Sku
 
diff --git a/business/model/model.go b/business/model/model.go
index e52ed3b1d..ecdd9febe 100644
--- a/business/model/model.go
+++ b/business/model/model.go
@@ -64,7 +64,7 @@ type ModelIDCULD struct {
 	CreatedAt    time.Time `orm:"auto_now_add;type(datetime)" json:"createdAt"`
 	UpdatedAt    time.Time `orm:"auto_now;type(datetime)" json:"updatedAt"`
 	LastOperator string    `orm:"size(32)" json:"lastOperator"` // 最后操作员
-	DeletedAt    time.Time `orm:"type(datetime);default('1970-01-01 00:00:00')" json:"deletedAt"`
+	DeletedAt    time.Time `orm:"type(datetime);null" json:"deletedAt"`
 }
 
 // 同步标识掩码