diff --git a/model/gmodel/fs_preprocess_logo_logic.go b/model/gmodel/fs_preprocess_logo_logic.go
index be1dce38..70300d95 100644
--- a/model/gmodel/fs_preprocess_logo_logic.go
+++ b/model/gmodel/fs_preprocess_logo_logic.go
@@ -13,7 +13,6 @@ import (
 
 type PreLogoSearchResult struct {
 	Id             int64   `gorm:"primary_key;default:0;auto_increment;" json:"id"` // 自增的唯一id
-	LocationCode   *string `gorm:"index;default:'';" json:"location_code"`          //
 	RestaurantName *string `gorm:"index;default:'';" json:"restaurant_name"`        //
 	ResourceUrl    *string `gorm:"default:'';" json:"resource_url"`                 //
 	RestaurantType *string `gorm:"default:'';" json:"restaurant_type"`              //
@@ -42,6 +41,9 @@ func (p *FsPreprocessLogoModel) PreLogoSearch(ctx context.Context, zipcode strin
 	}
 
 	for i := range resp {
+		if resp[i].RestaurantType == nil {
+			resp[i].RestaurantType = FsString("")
+		}
 		resp[i].ResourceUrl = FsString(testData[rand.Uint64()%uint64(len(testData))])
 	}