🎨 add types

drivers/123_driver.go

@@ -186,7 +186,7 @@ func (driver Pan123) Proxy(c *gin.Context, account *model.Account) {
 }
 
 func (driver Pan123) Preview(path string, account *model.Account) (interface{}, error) {
-	return nil, nil
+	return nil, NotSupport
 }
 
 var _ Driver = (*Pan123)(nil)

drivers/189_driver.go

@@ -194,7 +194,7 @@ func (driver Cloud189) Proxy(ctx *gin.Context, account *model.Account) {
 }
 
 func (driver Cloud189) Preview(path string, account *model.Account) (interface{}, error) {
-	return nil, nil
+	return nil, NotSupport
 }
 
 var _ Driver = (*Cloud189)(nil)

drivers/ali_driver.go

@@ -233,7 +233,7 @@ func (driver AliDrive) Preview(path string, account *model.Account) (interface{}
 			req["category"] = "live_transcoding"
 		}
 	default:
-		return nil, fmt.Errorf("don't support")
+		return nil, NotSupport
 	}
 	_, err = aliClient.R().SetResult(&resp).SetError(&e).
 		SetHeader("authorization", "Bearer\t"+account.AccessToken).

drivers/google_driver.go

@@ -162,7 +162,7 @@ func (driver GoogleDrive) Proxy(c *gin.Context, account *model.Account) {
 }
 
 func (driver GoogleDrive) Preview(path string, account *model.Account) (interface{}, error) {
-	return nil, nil
+	return nil, NotSupport
 }
 
 var _ Driver = (*GoogleDrive)(nil)

drivers/native_driver.go

@@ -155,7 +155,7 @@ func (driver Native) Proxy(c *gin.Context, account *model.Account) {
 }
 
 func (driver Native) Preview(path string, account *model.Account) (interface{}, error) {
-	return nil, fmt.Errorf("no need")
+	return nil, NotSupport
 }
 
 var _ Driver = (*Native)(nil)

drivers/one_driver.go

@@ -202,7 +202,7 @@ func (driver Onedrive) Proxy(c *gin.Context, account *model.Account) {
 }
 
 func (driver Onedrive) Preview(path string, account *model.Account) (interface{}, error) {
-	return nil, nil
+	return nil, NotSupport
 }
 
 var _ Driver = (*Onedrive)(nil)

drivers/types.go

@@ -6,4 +6,11 @@ var (
 	PathNotFound = fmt.Errorf("path not found")
 	NotFile = fmt.Errorf("not file")
 	NotImplement = fmt.Errorf("not implement")
+	NotSupport = fmt.Errorf("not support")
+)
+
+const (
+	STRING = "string"
+	SELECT = "select"
+	BOOL = "bool"
 )