feat(channel): add support for Vertex AI key type configuration in settings

model/channel.go

@@ -42,7 +42,6 @@ type Channel struct {
 	Priority          *int64  `json:"priority" gorm:"bigint;default:0"`
 	AutoBan           *int    `json:"auto_ban" gorm:"default:1"`
 	OtherInfo         string  `json:"other_info"`
-	OtherSettings     string  `json:"settings" gorm:"column:settings"` // 其他设置
 	Tag               *string `json:"tag" gorm:"index"`
 	Setting           *string `json:"setting" gorm:"type:text"` // 渠道额外设置
 	ParamOverride     *string `json:"param_override" gorm:"type:text"`
@@ -51,6 +50,8 @@ type Channel struct {
 	// add after v0.8.5
 	ChannelInfo ChannelInfo `json:"channel_info" gorm:"type:json"`
 
+	OtherSettings string `json:"settings" gorm:"column:settings"` // 其他设置，存储azure版本等不需要检索的信息，详见dto.ChannelOtherSettings
+
 	// cache info
 	Keys []string `json:"-" gorm:"-"`
 }