feat: Redis热数据+K线聚合+Dashboard MySQL指标修复

backend/internal/api/routes/routes.go

@@ -4,6 +4,7 @@ import (
 	"ezops/internal/api/handlers"
 	"ezops/internal/api/middleware"
 	"ezops/internal/config"
+	ezredis "ezops/pkg/redis"
 	"fmt"
 
 	"github.com/gin-gonic/gin"
@@ -63,6 +64,9 @@ func Register(r *gin.Engine, db *gorm.DB, log *zap.Logger, cfg *config.Config, c
 	api.POST("/auth/login", authHandler.Login)
 	api.POST("/auth/register", authHandler.Register)
 
+	// Agent 安装处理器（在 servers 和 agent 路由中共享）
+	agentInstallHandler := handlers.NewAgentInstallHandler(db)
+
 	// 需要认证的路由
 	authorized := api.Group("")
 	authorized.Use(middleware.JWTAuth(&cfg.JWT))
@@ -139,12 +143,8 @@ func Register(r *gin.Engine, db *gorm.DB, log *zap.Logger, cfg *config.Config, c
 		servers.POST("/batch", serverHandler.BatchCreateServers)
 
 		// Agent 远程安装 // Logan.Li
-		agentInstallHandler := handlers.NewAgentInstallHandler(db)
 		servers.POST("/:id/install-agent", agentInstallHandler.InstallAgent)
 		servers.POST("/install-agent", agentInstallHandler.BatchInstallAgent)
-
-		// Agent 远程命令执行
-		agentGroup.POST("/exec", agentInstallHandler.RemoteExec)
 	}
 
 	// 云账号路由
@@ -413,19 +413,23 @@ func Register(r *gin.Engine, db *gorm.DB, log *zap.Logger, cfg *config.Config, c
 	}
 
 	// Agent 上报路由（无需 JWT）
-	agentHandler := handlers.NewAgentHandler(db)
+	redisCache, _ := cache.(ezredis.Cache)
+	agentHandler := handlers.NewAgentHandler(db, redisCache)
 	taskHandler := handlers.NewAgentTaskHandler(db)
 	agentGroup := api.Group("/agent")
 	{
 		agentGroup.POST("/report", agentHandler.ReceiveReport)
 		agentGroup.GET("/tasks/poll", taskHandler.PollTasks)
 		agentGroup.POST("/tasks/:task_id/result", taskHandler.SubmitResult)
+		agentGroup.POST("/aggregate", agentHandler.AggregateMetrics)
+		agentGroup.POST("/exec", agentInstallHandler.RemoteExec)
 	}
 	// Agent 数据查询 + 任务管理（需要 JWT）
 	agentQuery := authorized.Group("/agent")
 	{
 		agentQuery.GET("/latest", agentHandler.GetLatestReports)
 		agentQuery.GET("/history/:hostname", agentHandler.GetHostHistory)
+		agentQuery.GET("/kline", agentHandler.GetKline)
 
 		// 远程任务
 		agentQuery.POST("/tasks", taskHandler.CreateTask)