diff --git a/model/log.go b/model/log.go
index 45923075..2070cd6f 100644
--- a/model/log.go
+++ b/model/log.go
@@ -27,7 +27,7 @@ type Log struct {
 	PromptTokens     int    `json:"prompt_tokens" gorm:"default:0"`
 	CompletionTokens int    `json:"completion_tokens" gorm:"default:0"`
 	UseTime          int    `json:"use_time" gorm:"default:0"`
-	IsStream         bool   `json:"is_stream" gorm:"default:false"`
+	IsStream         bool   `json:"is_stream"`
 	ChannelId        int    `json:"channel" gorm:"index"`
 	ChannelName      string `json:"channel_name" gorm:"->"`
 	TokenId          int    `json:"token_id" gorm:"default:0;index"`
diff --git a/model/token.go b/model/token.go
index 7e68f185..e85a445e 100644
--- a/model/token.go
+++ b/model/token.go
@@ -20,8 +20,8 @@ type Token struct {
 	AccessedTime       int64          `json:"accessed_time" gorm:"bigint"`
 	ExpiredTime        int64          `json:"expired_time" gorm:"bigint;default:-1"` // -1 means never expired
 	RemainQuota        int            `json:"remain_quota" gorm:"default:0"`
-	UnlimitedQuota     bool           `json:"unlimited_quota" gorm:"default:false"`
-	ModelLimitsEnabled bool           `json:"model_limits_enabled" gorm:"default:false"`
+	UnlimitedQuota     bool           `json:"unlimited_quota"`
+	ModelLimitsEnabled bool           `json:"model_limits_enabled"`
 	ModelLimits        string         `json:"model_limits" gorm:"type:varchar(1024);default:''"`
 	AllowIps           *string        `json:"allow_ips" gorm:"default:''"`
 	UsedQuota          int            `json:"used_quota" gorm:"default:0"` // used quota