diff --git a/cmd/dashboard/controller/controller.go b/cmd/dashboard/controller/controller.go
index 405a2b7..99a1831 100644
--- a/cmd/dashboard/controller/controller.go
+++ b/cmd/dashboard/controller/controller.go
@@ -71,6 +71,30 @@ func ServeWeb(port uint) {
 			today := time.Date(year, month, day, 0, 0, 0, 0, time.Local)
 			return today.AddDate(0, 0, i-29).Format("1月2号")
 		},
+		"className": func(percent float32) string {
+			if percent == 0 {
+				return ""
+			}
+			if percent > 95 {
+				return "good"
+			}
+			if percent > 80 {
+				return "warning"
+			}
+			return "danger"
+		},
+		"statusName": func(percent float32) string {
+			if percent == 0 {
+				return "无数据"
+			}
+			if percent > 95 {
+				return "良好"
+			}
+			if percent > 80 {
+				return "低可用"
+			}
+			return "故障"
+		},
 	})
 	r.Static("/static", "resource/static")
 	r.LoadHTMLGlob("resource/template/**/*")
diff --git a/resource/template/theme-default/service.html b/resource/template/theme-default/service.html
index 8ff8d5f..0f43f2b 100644
--- a/resource/template/theme-default/service.html
+++ b/resource/template/theme-default/service.html
@@ -8,29 +8,20 @@
             <div class="ui grid">
                 <div class="three wide column">
                     <p>{{$service.Monitor.Name}}</p>
-                    <p>30天在线率{{divU64 $service.TotalDown (addU64 $service.TotalUp $service.TotalDown)}}%</p>
+                    <p>30天在线率{{divU64 $service.TotalUp (addU64 $service.TotalUp $service.TotalDown)}}%</p>
                 </div>
                 <div class="eleven wide column">
                     {{range $i,$d := $service.Delay}}
-                    <div class="ui icon button{{if gt (add (index $service.Up $i) (index $service.Down $i)) 0}}
-                    {{if gt (div (index $service.Down $i) (add (index $service.Up $i) (index $service.Down $i))) 30.0}}danger
-                    {{else if gt (div (index $service.Down $i) (add (index $service.Up $i) (index $service.Down $i))) 10.0}}
-                    warning{{else}}good{{end}}
-                    {{end}}" data-tooltip="{{dayBefore $i}}，平均延迟:{{$d}}ms">
+                    <div class="ui icon button {{className (div (index $service.Up $i) (add (index $service.Up $i) (index $service.Down $i)))}}"
+                        data-tooltip="{{dayBefore $i}}，平均延迟:{{$d}}ms">
                         <i class="delay"></i>
                     </div>
                     {{end}}
                 </div>
-                <div class="two wide column round{{if gt (addU64 $service.TotalUp $service.TotalDown) 0}}
-                    {{if gt (divU64 $service.TotalDown (addU64 $service.TotalUp $service.TotalDown)) 30.0}}danger{{else if gt (divU64 $service.TotalDown (addU64 $service.TotalUp $service.TotalDown)) 10.0}}warning{{else}}good{{end}}
-                {{end}}">
+                <div
+                    class="two wide column round {{className (div (index $service.Up 29) (add (index $service.Up 29) (index $service.Down 29)))}}">
                     <i></i>
-                    {{if gt (addU64 $service.TotalUp $service.TotalDown) 0}}
-                    {{if gt (divU64 $service.TotalDown (addU64 $service.TotalUp $service.TotalDown)) 30.0}}故障
-                    {{else if gt (divU64 $service.TotalDown (addU64 $service.TotalUp $service.TotalDown)) 10.0}}
-                    低可用{{else}}良好{{end}}
-                    {{else}}无数据
-                    {{end}}
+                    {{statusName (div (index $service.Up 29) (add (index $service.Up 29) (index $service.Down 29)))}}
                 </div>
             </div>
             <div class="ui divider"></div>
diff --git a/resource/template/theme-hotaru/home.html b/resource/template/theme-hotaru/home.html
index d53ca1b..723ff77 100644
--- a/resource/template/theme-hotaru/home.html
+++ b/resource/template/theme-hotaru/home.html
@@ -135,6 +135,7 @@
     <footer>
         <p style="text-align:center;padding: 15px;">Powered by <a href="https://github.com/naiba/nezha">哪吒面板</a> build ·
             {{.Version}}
+            <a href="/service">服务状态</a>
             <a href="/server">管理后台</a>
         </p>
     </footer>
diff --git a/resource/template/theme-hotaru/service.html b/resource/template/theme-hotaru/service.html
new file mode 100644
index 0000000..b7e82f1
--- /dev/null
+++ b/resource/template/theme-hotaru/service.html
@@ -0,0 +1,33 @@
+{{define "theme-hotaru/service"}}
+{{template "common/header" .}}
+{{template "common/menu" .}}
+<div class="nb-container">
+    <div class="ui container">
+        <div class="ui segment service-status">
+            {{range $service := .Services}}
+            <div class="ui grid">
+                <div class="three wide column">
+                    <p>{{$service.Monitor.Name}}</p>
+                    <p>30天在线率{{divU64 $service.TotalUp (addU64 $service.TotalUp $service.TotalDown)}}%</p>
+                </div>
+                <div class="eleven wide column">
+                    {{range $i,$d := $service.Delay}}
+                    <div class="ui icon button {{className (div (index $service.Up $i) (add (index $service.Up $i) (index $service.Down $i)))}}"
+                        data-tooltip="{{dayBefore $i}}，平均延迟:{{$d}}ms">
+                        <i class="delay"></i>
+                    </div>
+                    {{end}}
+                </div>
+                <div
+                    class="two wide column round {{className (div (index $service.Up 29) (add (index $service.Up 29) (index $service.Down 29)))}}">
+                    <i></i>
+                    {{statusName (div (index $service.Up 29) (add (index $service.Up 29) (index $service.Down 29)))}}
+                </div>
+            </div>
+            <div class="ui divider"></div>
+            {{end}}
+        </div>
+    </div>
+</div>
+{{template "common/footer" .}}
+{{end}}
\ No newline at end of file
diff --git a/service/dao/dao.go b/service/dao/dao.go
index de7eb81..2873b1f 100644
--- a/service/dao/dao.go
+++ b/service/dao/dao.go
@@ -26,7 +26,7 @@ var SortedServerList []*model.Server
 
 var ServerLock sync.RWMutex
 
-var Version = "v0.2.0"
+var Version = "v0.2.1"
 
 func ReSortServer() {
 	SortedServerList = []*model.Server{}
diff --git a/service/monitor/monitor.go b/service/monitor/monitor.go
index e2e04cc..7c9e845 100644
--- a/service/monitor/monitor.go
+++ b/service/monitor/monitor.go
@@ -43,6 +43,14 @@ func GetHost() *model.Host {
 		body, _ := ioutil.ReadAll(resp.Body)
 		json.Unmarshal(body, &ip)
 	}
+
+	resp, err = http.Get("https://api-ipv6.ip.sb/ip")
+	if err == nil {
+		defer resp.Body.Close()
+		body, _ := ioutil.ReadAll(resp.Body)
+		ip.IP = fmt.Sprintf("ip(v4: %s, v6: %s)", ip.IP, body)
+	}
+
 	return &model.Host{
 		Platform:        hi.OS,
 		PlatformVersion: hi.PlatformVersion,
diff --git a/service/rpc/nezha.go b/service/rpc/nezha.go
index cb71052..e3c1351 100644
--- a/service/rpc/nezha.go
+++ b/service/rpc/nezha.go
@@ -87,7 +87,8 @@ func (s *NezhaHandler) ReportSystemInfo(c context.Context, r *pb.Host) (*pb.Rece
 	host := model.PB2Host(r)
 	dao.ServerLock.RLock()
 	defer dao.ServerLock.RUnlock()
-	if dao.ServerList[clientID].Host != nil &&
+	if dao.Conf.EnableIPChangeNotification &&
+		dao.ServerList[clientID].Host != nil &&
 		dao.ServerList[clientID].Host.IP != "" &&
 		host.IP != "" &&
 		dao.ServerList[clientID].Host.IP != host.IP {