diff --git a/service/service_diff/diff.go b/service/service_diff/diff.go
index 3b6feb03..f0866fbe 100644
--- a/service/service_diff/diff.go
+++ b/service/service_diff/diff.go
@@ -25,8 +25,8 @@ type ApiDiff struct {
 	Protocol []string   `json:"protocol,omitempty"`
 	Disable  bool       `json:"disable,omitempty"`
 	Path     string     `json:"path,omitempty"`
-	Change   ChangeType `json:"change,omitempty"`
-	Status   Status     `json:"status,omitempty"`
+	Change   ChangeType `json:"change"`
+	Status   Status     `json:"status"`
 }
 type UpstreamConfig struct {
 	Addr []string `json:"addr"`
@@ -35,16 +35,16 @@ type UpstreamDiff struct {
 	Upstream string `json:"upstream,omitempty" `
 	//Cluster string           `json:"partition,omitempty"`
 	Data   *upstream.Config `json:"data,omitempty"`
-	Change ChangeType       `json:"change,omitempty"`
-	Status StatusType       `json:"status,omitempty"`
+	Change ChangeType       `json:"change"`
+	Status StatusType       `json:"status"`
 }
 
 type StrategyDiff struct {
 	Strategy string     `json:"strategy,omitempty"`
 	Name     string     `json:"name"`
 	Priority int        `json:"priority"`
-	Change   ChangeType `json:"change,omitempty"`
-	Status   StatusType `json:"status,omitempty"`
+	Change   ChangeType `json:"change"`
+	Status   StatusType `json:"status"`
 }
 
 type Diff struct {
diff --git a/stores/universally/commit/commit.go b/stores/universally/commit/commit.go
index 3edfe664..d6850960 100644
--- a/stores/universally/commit/commit.go
+++ b/stores/universally/commit/commit.go
@@ -6,7 +6,7 @@ type Commit[H any] struct {
 	Id       int64     `gorm:"column:id;type:BIGINT(20);AUTO_INCREMENT;NOT NULL;comment:id;primary_key;comment:主键ID;"`
 	UUID     string    `gorm:"size:36;not null;column:uuid;comment:uuid;uniqueIndex:uuid;"`
 	Target   string    `gorm:"column:target;type:varchar(36);NOT NULL;comment:目标id;index:target;"`
-	Key      string    `gorm:"size:36;not null;column:key;comment:类型;index:key;"`
+	Key      string    `gorm:"size:50;not null;column:key;comment:类型;index:key;"`
 	Data     *H        `gorm:"type:text;not null;column:data;comment:数据;charset=utf8mb4;serializer:json"`
 	CreateAt time.Time `gorm:"type:timestamp;NOT NULL;DEFAULT:CURRENT_TIMESTAMP;column:create_at;comment:创建时间"`
 	Operator string    `gorm:"size:36;not null;column:operator;comment:操作人;index:operator;"`
@@ -14,6 +14,6 @@ type Commit[H any] struct {
 type Latest struct {
 	Id     int64  `gorm:"column:id;type:BIGINT(20);AUTO_INCREMENT;NOT NULL;comment:id;primary_key;comment:主键ID;"`
 	Target string `gorm:"column:target;type:varchar(36);NOT NULL;comment:目标id;index:target;uniqueIndex:target_type;"`
-	Key    string `gorm:"size:36;not null;column:key;comment:类型;index:key;uniqueIndex:target_type;"`
+	Key    string `gorm:"size:50;not null;column:key;comment:类型;index:key;uniqueIndex:target_type;"`
 	Latest string `gorm:"size:36;not null;column:latest;comment:最新版本 id"`
 }