handler/tool.go

@@ -60,7 +60,7 @@ func SetDeviceStatusV2(c *gin.Context) {
 		for _, v := range devices {
 			if v == req.ID {
 				// 继续处理请求
-				worker.SetRedisWithExpire(req.ID, "1", time.Second*300)
+				worker.SetRedisWithExpire(req.ID, "1", 300)
 				c.JSON(200, gin.H{"code": 0, "message": "success"})
 				return
 			}
@@ -231,12 +231,15 @@ func ScanDeviceStatus() {
 	devices := worker.GetRedisSetMembers("627gyf3488h")
 	offline := ""
 	for _, v := range devices {
+		res := worker.GetRedis(v)
+		if res == "" {
 			c := worker.IsContainKey("monitor_" + v)
 			if c == false {
-			worker.SetRedisWithExpire("monitor_"+v, "1", time.Hour*24)
+				worker.SetRedisWithExpire("monitor_"+v, "1", time.Hour*12)
 				offline += v + ","
 			}
 		}
+	}
 
 	if offline != "" {
 		title := "设备状态异常"
@@ -247,12 +250,6 @@ func ScanDeviceStatus() {
 }
 
 func SendMail(title, content string) {
-	//捕获异常
-	defer func() {
-		if err := recover(); err != nil {
-			fmt.Errorf("tool send mail error: %s", err)
-		}
-	}()
 	// TODO
 	// 发送邮件
 	// 邮件内容

worker/myMail.go

@@ -2,6 +2,7 @@ package worker
 
 import (
 	"fmt"
+	"log"
 	"net/smtp"
 )
 
@@ -14,13 +15,6 @@ type MyEmail struct {
 }
 
 func (e *MyEmail) Send(title, content string, toEmail []string) error {
-	//捕获异常
-	defer func() {
-		if err := recover(); err != nil {
-			fmt.Errorf("MyEmail send mail error: %s", err)
-		}
-	}()
-
 	// 设置邮件头部
 	header := make(map[string]string)
 	header["From"] = e.SmtpUserName
@@ -37,8 +31,7 @@ func (e *MyEmail) Send(title, content string, toEmail []string) error {
 	// 发送邮件
 	err := smtp.SendMail(e.SmtpHost, smtp.PlainAuth("", e.SmtpUserName, e.SmtpPassword, "pop.qq.com"), e.SmtpUserName, toEmail, []byte(message))
 	if err != nil {
-		//log.Fatalf("smtp error: %s", err)
+		log.Fatalf("smtp error: %s", err)
-		fmt.Errorf("send mail error: %s", err)
 	}
 
 	return nil