🐛 任务调度中，服务器长度缩短导致的问题

README.md

@@ -4,7 +4,7 @@
   <br>
   <small><i>LOGO designed by <a href="https://xio.ng" target="_blank">熊大</a> .</i></small>
   <br><br>
-<img src="https://img.shields.io/github/workflow/status/naiba/nezha/Dashboard%20image?label=Dash%20v0.10.5&logo=github&style=for-the-badge">&nbsp;<img src="https://img.shields.io/github/v/release/naiba/nezha?color=brightgreen&label=Agent&style=for-the-badge&logo=github">&nbsp;<img src="https://img.shields.io/github/workflow/status/naiba/nezha/Agent%20release?label=Agent%20CI&logo=github&style=for-the-badge">&nbsp;<img src="https://img.shields.io/badge/Installer-v0.7.0-brightgreen?style=for-the-badge&logo=linux">
+<img src="https://img.shields.io/github/workflow/status/naiba/nezha/Dashboard%20image?label=Dash%20v0.10.6&logo=github&style=for-the-badge">&nbsp;<img src="https://img.shields.io/github/v/release/naiba/nezha?color=brightgreen&label=Agent&style=for-the-badge&logo=github">&nbsp;<img src="https://img.shields.io/github/workflow/status/naiba/nezha/Agent%20release?label=Agent%20CI&logo=github&style=for-the-badge">&nbsp;<img src="https://img.shields.io/badge/Installer-v0.7.0-brightgreen?style=for-the-badge&logo=linux">
   <br>
   <br>
   <p>:trollface: <b>哪吒监控</b> 一站式轻监控轻运维系统。支持系统状态、HTTP(SSL 证书变更、即将到期、到期)、TCP、Ping 监控报警，命令批量执行和计划任务。</p>

cmd/dashboard/rpc/rpc.go

@@ -33,7 +33,7 @@ func DispatchTask(serviceSentinelDispatchBus <-chan model.Monitor) {
 		// 如果已经轮了一整圈又轮到自己，没有合适机器去请求，跳出循环
 		for round < 1 || workedServerIndex < endIndex {
 			// 如果到了圈尾，再回到圈头，圈数加一，游标重置
-			if workedServerIndex == len(dao.SortedServerList) {
+			if workedServerIndex >= len(dao.SortedServerList) {
 				workedServerIndex = 0
 				round++
 				continue

service/dao/dao.go

@@ -13,7 +13,7 @@ import (
 	pb "github.com/naiba/nezha/proto"
 )
 
-var Version = "v0.10.5" // ！！记得修改 README 中的 badge 版本！！
+var Version = "v0.10.6" // ！！记得修改 README 中的 badge 版本！！
 
 var (
 	Conf  *model.Config