feat: 工具配置增强、站点拨测与日志中心多项改进

- 工具配置：新增卸载 API/UI、Go 工具链、流水线构建自动安装依赖
- 修复 ListTools VerifyTool 递归栈溢出导致获取工具配置失败
- Node.js Alpine 安装改用 unofficial-builds musl 预编译包与 index.json 解析 LTS
- 站点拨测：详情页路由、告警自动恢复、并发拨测与默认可观测频率
- 日志中心：RBAC、查询构建器、ES/Loki 增强与审计 request/response 展示
- 发布配置：构建节点、流水线远程执行、Deploy RBAC 导航拆分

backend/router/routes.go

@@ -215,6 +215,17 @@ func Register(r *gin.Engine, db *gorm.DB, log *zap.Logger, cfg *config.Config, c
 		admin.POST("/users/:id/item-roles", itemRoleHandler.AssignItemRole)
 		admin.DELETE("/users/:id/item-roles/:roleId", itemRoleHandler.RemoveItemRole)
 
+		// 日志查询范围权限（正则匹配 ES 索引 / Loki Label）// Logan.Li
+		logScopeRoleHandler := controller.NewLogScopeRoleHandler(db)
+		admin.GET("/log-scope-roles", logScopeRoleHandler.ListLogScopeRoles)
+		admin.POST("/log-scope-roles", logScopeRoleHandler.CreateLogScopeRole)
+		admin.PUT("/log-scope-roles/:id", logScopeRoleHandler.UpdateLogScopeRole)
+		admin.DELETE("/log-scope-roles/:id", logScopeRoleHandler.DeleteLogScopeRole)
+		admin.GET("/log-scope-roles/users/:id", logScopeRoleHandler.ListUserLogScopeRoles)
+		admin.POST("/log-scope-roles/users/:id", logScopeRoleHandler.AssignLogScopeRole)
+		admin.DELETE("/log-scope-roles/users/:userId/:assignId", logScopeRoleHandler.RemoveLogScopeRole)
+		admin.POST("/log-scope-roles/preview", logScopeRoleHandler.PreviewLogScope)
+
 		// 审计策略（保留天数 + 立即清理） // Logan.Li
 		auditSettingsHandler := controller.NewAuditSettingsHandler(db)
 		admin.GET("/audit-settings", auditSettingsHandler.GetAuditSettings)
@@ -653,6 +664,17 @@ func Register(r *gin.Engine, db *gorm.DB, log *zap.Logger, cfg *config.Config, c
 		environments.DELETE("/:id", pipelineHandler.DeleteEnvironment)
 	}
 
+	// 构建节点路由（Jenkins Agent 风格 SSH 节点） // Logan.Li
+	buildNodes := authorized.Group("/deploy/build-nodes")
+	{
+		buildNodes.GET("", pipelineHandler.ListBuildNodes)
+		buildNodes.PUT("/master", pipelineHandler.UpdateBuildMaster)
+		buildNodes.POST("", pipelineHandler.CreateBuildNode)
+		buildNodes.PUT("/:id", pipelineHandler.UpdateBuildNode)
+		buildNodes.DELETE("/:id", pipelineHandler.DeleteBuildNode)
+		buildNodes.POST("/:id/test", pipelineHandler.TestBuildNode)
+	}
+
 	// 应用发布路由
 	releases := authorized.Group("/releases")
 	{
@@ -690,6 +712,7 @@ func Register(r *gin.Engine, db *gorm.DB, log *zap.Logger, cfg *config.Config, c
 		tools.GET("/:id", toolConfigHandler.GetTool)
 		tools.PUT("/:id", toolConfigHandler.UpdateTool)
 		tools.POST("/:id/install", toolConfigHandler.InstallTool)
+		tools.POST("/:id/uninstall", toolConfigHandler.UninstallTool)
 		tools.POST("/:id/check", toolConfigHandler.CheckToolStatus)
 		tools.GET("/:id/versions", toolConfigHandler.GetToolVersions)
 	}
@@ -745,7 +768,7 @@ func Register(r *gin.Engine, db *gorm.DB, log *zap.Logger, cfg *config.Config, c
 
 	// 日志监控路由 // Logan.Li
 	logHandler := controller.NewLogHandler(db)
-	logProxyHandler := controller.NewLogProxyHandler(logDSHandler)
+	logProxyHandler := controller.NewLogProxyHandler(logDSHandler, db)
 	logs := authorized.Group("/logs")
 	{
 		logs.GET("", logHandler.QueryLogs)
@@ -754,11 +777,17 @@ func Register(r *gin.Engine, db *gorm.DB, log *zap.Logger, cfg *config.Config, c
 		logs.DELETE("/sources/:id", logHandler.DeleteSource)
 		logs.POST("/loki/query", logProxyHandler.QueryLoki)
 		logs.POST("/elasticsearch/query", logProxyHandler.QueryES)
+		logs.GET("/loki/labels", logProxyHandler.ListLokiLabels)
+		logs.GET("/loki/labels/:name/values", logProxyHandler.ListLokiLabelValues)
+		logs.POST("/loki/histogram", logProxyHandler.LokiHistogram)
+		logs.POST("/elasticsearch/histogram", logProxyHandler.ESHistogram)
+		logs.GET("/elasticsearch/mapping", logProxyHandler.ESMapping)
 	}
 	logDSGroup := authorized.Group("/log-datasources")
 	{
 		logDSGroup.GET("", logDSHandler.List)
 		logDSGroup.GET("/indices", logDSHandler.ListIndices)
+		logDSGroup.GET("/:id/indices", logDSHandler.ListIndicesByID)
 		logDSGroup.GET("/:id", logDSHandler.Get)
 		logDSGroup.POST("", logDSHandler.Create)
 		logDSGroup.PUT("/:id", logDSHandler.Update)