Update.

Author: xOS

service/rpc/server.go

@@ -144,19 +144,6 @@ func (s *ServerHandler) ReportSystemState(c context.Context, r *pb.State) (*pb.R
 			"last_state_json": singleton.ServerList[clientID].LastStateJSON,
 			"last_online":     singleton.ServerList[clientID].LastOnline,
 		})
-
-		// 确认Host信息是否已保存，如果该服务器尚未保存Host信息，尝试保存当前内存中的信息
-		if singleton.ServerList[clientID].Host != nil {
-			var count int64
-			singleton.DB.Raw("SELECT COUNT(*) FROM servers WHERE id = ? AND host_json IS NOT NULL", clientID).Scan(&count)
-
-			if count == 0 {
-				hostJSON, hostErr := utils.Json.Marshal(singleton.ServerList[clientID].Host)
-				if hostErr == nil && len(hostJSON) > 0 {
-					singleton.DB.Exec("UPDATE servers SET host_json = ? WHERE id = ?", string(hostJSON), clientID)
-				}
-			}
-		}
 	} else {
 		log.Printf("序列化服务器 %s 的最后状态失败: %v", singleton.ServerList[clientID].Name, err)
 	}

service/singleton/api.go

@@ -119,10 +119,10 @@ func (s *ServerAPIService) GetStatusByIDList(idList []uint64) *ServerStatusRespo
 		host := server.Host
 		if host == nil || (host.MemTotal == 0 && len(host.CPU) == 0) {
 			// 尝试从数据库重新加载Host信息
-			var hostJSON []byte
-			if err := DB.Raw("SELECT host_json FROM servers WHERE id = ?", server.ID).Scan(&hostJSON).Error; err == nil && len(hostJSON) > 0 {
+			var hostJSONStr string
+			if err := DB.Raw("SELECT host_json FROM servers WHERE id = ?", server.ID).Scan(&hostJSONStr).Error; err == nil && len(hostJSONStr) > 0 {
 				tempHost := &model.Host{}
-				if err := utils.Json.Unmarshal(hostJSON, tempHost); err == nil {
+				if err := utils.Json.Unmarshal([]byte(hostJSONStr), tempHost); err == nil {
 					tempHost.Initialize()
 					host = tempHost
 					server.Host = tempHost // 更新内存中的数据
@@ -193,10 +193,10 @@ func (s *ServerAPIService) GetAllStatus() *ServerStatusResponse {
 		host := v.Host
 		if host == nil || (host.MemTotal == 0 && len(host.CPU) == 0) {
 			// 尝试从数据库重新加载Host信息
-			var hostJSON []byte
-			if err := DB.Raw("SELECT host_json FROM servers WHERE id = ?", v.ID).Scan(&hostJSON).Error; err == nil && len(hostJSON) > 0 {
+			var hostJSONStr string
+			if err := DB.Raw("SELECT host_json FROM servers WHERE id = ?", v.ID).Scan(&hostJSONStr).Error; err == nil && len(hostJSONStr) > 0 {
 				tempHost := &model.Host{}
-				if err := utils.Json.Unmarshal(hostJSON, tempHost); err == nil {
+				if err := utils.Json.Unmarshal([]byte(hostJSONStr), tempHost); err == nil {
 					tempHost.Initialize()
 					host = tempHost
 					v.Host = tempHost // 更新内存中的数据

service/singleton/server.go

@@ -42,11 +42,11 @@ func loadServers() {
 		innerS.IsOnline = false // 初始状态为离线，等待agent报告
 
 		// 从数据库加载Host信息
-		var hostJSON []byte
-		if err := DB.Raw("SELECT host_json FROM servers WHERE id = ?", innerS.ID).Scan(&hostJSON).Error; err == nil && len(hostJSON) > 0 {
+		var hostJSONStr string
+		if err := DB.Raw("SELECT host_json FROM servers WHERE id = ?", innerS.ID).Scan(&hostJSONStr).Error; err == nil && len(hostJSONStr) > 0 {
 			// 创建Host对象并解析数据
 			host := &model.Host{}
-			if err := utils.Json.Unmarshal(hostJSON, host); err != nil {
+			if err := utils.Json.Unmarshal([]byte(hostJSONStr), host); err != nil {
 				log.Printf("解析服务器 %s 的Host数据失败: %v", innerS.Name, err)
 				// 创建空的Host对象作为后备
 				host = &model.Host{}

service/singleton/singleton.go

@@ -63,9 +63,6 @@ func InitDBFromPath(path string) {
 	if err != nil {
 		panic(err)
 	}
-	if Conf.Debug {
-		DB = DB.Debug()
-	}
 	err = DB.AutoMigrate(model.Server{}, model.User{},
 		model.Notification{}, model.AlertRule{}, model.Monitor{},
 		model.MonitorHistory{}, model.Cron{}, model.Transfer{},