fix: CountryCode 被冲掉

* feat: use embed geoip database

* mention ipinfo

* only read once

* comments

comments

* chore: installer version

---------

Co-authored-by: naiba <[email protected]>

.github/sync.py

@@ -0,0 +1,90 @@
+import os
+import time
+import requests
+import hashlib
+from github import Github
+
+
+def get_github_latest_release():
+    g = Github()
+    repo = g.get_repo("naiba/nezha")
+    release = repo.get_latest_release()
+    if release:
+        print(f"Latest release tag is: {release.tag_name}")
+        print(f"Latest release info is: {release.body}")
+        files = []
+        for asset in release.get_assets():
+            url = asset.browser_download_url
+            name = asset.name
+
+            response = requests.get(url)
+            if response.status_code == 200:
+                with open(name, 'wb') as f:
+                    f.write(response.content)
+                print(f"Downloaded {name}")
+            else:
+                print(f"Failed to download {name}")
+            file_abs_path = get_abs_path(asset.name)
+            files.append(file_abs_path)
+        sync_to_gitee(release.tag_name, release.body, files)
+    else:
+        print("No releases found.")
+
+
+def sync_to_gitee(tag: str, body: str, files: slice):
+    release_id = ""
+    owner = "naibahq"
+    repo = "nezha"
+    release_api_uri = f"https://gitee.com/api/v5/repos/{owner}/{repo}/releases"
+    api_client = requests.Session()
+    api_client.headers.update({
+        'Accept': 'application/json',
+        'Content-Type': 'application/json'
+    })
+
+    access_token = os.environ['GITEE_TOKEN']
+    release_data = {
+        'access_token': access_token,
+        'tag_name': tag,
+        'name': tag,
+        'body': body,
+        'prerelease': False,
+        'target_commitish': 'master'
+    }
+    release_api_response = api_client.post(release_api_uri, json=release_data)
+    if release_api_response.status_code == 201:
+        release_info = release_api_response.json()
+        release_id = release_info.get('id')
+    else:
+        print(
+            f"Request failed with status code {release_api_response.status_code}")
+
+    print(f"Gitee release id: {release_id}")
+    asset_api_uri = f"{release_api_uri}/{release_id}/attach_files"
+
+    for file_path in files:
+        files = {
+            'file': open(file_path, 'rb')
+        }
+
+        asset_api_response = requests.post(
+            asset_api_uri, params={'access_token': access_token}, files=files)
+
+        if asset_api_response.status_code == 201:
+            asset_info = asset_api_response.json()
+            asset_name = asset_info.get('name')
+            print(f"Successfully uploaded {asset_name}!")
+        else:
+            print(
+                f"Request failed with status code {asset_api_response.status_code}")
+
+    api_client.close()
+    print("Sync is completed!")
+
+
+def get_abs_path(path: str):
+    wd = os.getcwd()
+    return os.path.join(wd, path)
+
+
+get_github_latest_release()

.github/workflows/release.yml

@@ -12,6 +12,13 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
+      - name: Fetch IPInfo GeoIP Database
+        env: 
+          IPINFO_TOKEN: ${{ secrets.IPINFO_TOKEN }}
+        run: |
+          rm pkg/geoip/geoip.db
+          wget -O pkg/geoip/geoip.db https://ipinfo.io/data/free/country.mmdb?token=${IPINFO_TOKEN}
+
       - name: Extract branch name
         run: |
           export TAG_NAME=$(echo ${GITHUB_REF#refs/tags/})
@@ -108,3 +115,16 @@ jobs:
           curl -s https://purge.jsdelivr.net/gh/$LOWER_USERNAME/nezha@master/script/nezha-agent.service
           curl -s https://purge.jsdelivr.net/gh/$LOWER_USERNAME/nezha@master/script/docker-compose.yaml
           curl -s https://purge.jsdelivr.net/gh/$LOWER_USERNAME/nezha@master/script/config.yaml
+
+      - name: Trigger sync
+        if: ${{ env.SYNCED == 0 }}
+        uses: actions/github-script@v6
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          script: |
+            await github.rest.actions.createWorkflowDispatch({
+            owner: 'naiba',
+            repo: 'nezha',
+            workflow_id: 'sync-release.yml',
+            ref: 'master'
+            })

.github/workflows/sync-release.yml

@@ -0,0 +1,16 @@
+name: Sync Release to Gitee
+
+on:
+  workflow_dispatch:
+    
+jobs:
+  sync-release-to-gitee:
+    runs-on: ubuntu-latest
+    env:
+      GITEE_TOKEN: ${{ secrets.GITEE_TOKEN }}
+    steps:
+      - uses: actions/checkout@v4
+      - name: Sync to Gitee
+        run: |
+          pip3 install PyGitHub
+          python3 .github/sync.py

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 alt="GitHub release (with filter)" src="https://img.shields.io/github/v/release/naiba/nezha?color=brightgreen&style=for-the-badge&logo=github&label=Dashboard">&nbsp;<img src="https://img.shields.io/github/v/release/nezhahq/agent?color=brightgreen&label=Agent&style=for-the-badge&logo=github">&nbsp;<img src="https://img.shields.io/github/actions/workflow/status/nezhahq/agent/agent.yml?label=Agent%20CI&logo=github&style=for-the-badge">&nbsp;<img src="https://img.shields.io/badge/Installer-v0.17.0-brightgreen?style=for-the-badge&logo=linux">
+<img alt="GitHub release (with filter)" src="https://img.shields.io/github/v/release/naiba/nezha?color=brightgreen&style=for-the-badge&logo=github&label=Dashboard">&nbsp;<img src="https://img.shields.io/github/v/release/nezhahq/agent?color=brightgreen&label=Agent&style=for-the-badge&logo=github">&nbsp;<img src="https://img.shields.io/github/actions/workflow/status/nezhahq/agent/agent.yml?label=Agent%20CI&logo=github&style=for-the-badge">&nbsp;<img src="https://img.shields.io/badge/Installer-v0.18.2-brightgreen?style=for-the-badge&logo=linux">
   <br>
   <br>
   <p>:trollface: <b>Nezha Monitoring: Self-hostable, lightweight, servers and websites monitoring and O&M tool.</b></p>
@@ -43,45 +43,47 @@ You can change the dashboard language in the settings page (`/setting`) after th
 <!--GAMFC_DELIMITER--><a href="https://github.com/naiba" title="naiba"><img src="https://avatars.githubusercontent.com/u/29243953?v=4" width="50;" alt="naiba"/></a>
 <a href="https://github.com/AkkiaS7" title="Akkia"><img src="https://avatars.githubusercontent.com/u/68485070?v=4" width="50;" alt="Akkia"/></a>
 <a href="https://github.com/Erope" title="卖女孩的小火柴"><img src="https://avatars.githubusercontent.com/u/44471469?v=4" width="50;" alt="卖女孩的小火柴"/></a>
-<a href="https://github.com/dysf888" title="黑歌"><img src="https://avatars.githubusercontent.com/u/47450409?v=4" width="50;" alt="黑歌"/></a>
 <a href="https://github.com/uubulb" title="UUBulb"><img src="https://avatars.githubusercontent.com/u/35923940?v=4" width="50;" alt="UUBulb"/></a>
+<a href="https://github.com/dysf888" title="黑歌"><img src="https://avatars.githubusercontent.com/u/47450409?v=4" width="50;" alt="黑歌"/></a>
 <a href="https://github.com/nap0o" title="nap0o"><img src="https://avatars.githubusercontent.com/u/144927971?v=4" width="50;" alt="nap0o"/></a>
 <a href="https://github.com/xykt" title="xykt"><img src="https://avatars.githubusercontent.com/u/152045469?v=4" width="50;" alt="xykt"/></a>
 <a href="https://github.com/MikoyChinese" title="MikoyChinese"><img src="https://avatars.githubusercontent.com/u/22676744?v=4" width="50;" alt="MikoyChinese"/></a>
 <a href="https://github.com/JackieSung4ev" title="JackieSung4ev"><img src="https://avatars.githubusercontent.com/u/24974735?v=4" width="50;" alt="JackieSung4ev"/></a>
 <a href="https://github.com/cantoblanco" title="Kris"><img src="https://avatars.githubusercontent.com/u/116849421?v=4" width="50;" alt="Kris"/></a>
 <a href="https://github.com/lemoeo" title="Lemoe"><img src="https://avatars.githubusercontent.com/u/18618627?v=4" width="50;" alt="Lemoe"/></a>
-<a href="https://github.com/spiritLHLS" title="spiritlhl"><img src="https://avatars.githubusercontent.com/u/103393591?v=4" width="50;" alt="spiritlhl"/></a>
-<a href="https://github.com/liuyanxi975" title="刘颜溪"><img src="https://avatars.githubusercontent.com/u/24417037?v=4" width="50;" alt="刘颜溪"/></a>
 <a href="https://github.com/CosmosZ-code" title="CosmosZ-code"><img src="https://avatars.githubusercontent.com/u/81398224?v=4" width="50;" alt="CosmosZ-code"/></a>
+<a href="https://github.com/liuyanxi975" title="刘颜溪"><img src="https://avatars.githubusercontent.com/u/24417037?v=4" width="50;" alt="刘颜溪"/></a>
+<a href="https://github.com/spiritLHLS" title="spiritlhl"><img src="https://avatars.githubusercontent.com/u/103393591?v=4" width="50;" alt="spiritlhl"/></a>
+<a href="https://github.com/1ridic" title="1ridic"><img src="https://avatars.githubusercontent.com/u/88495501?v=4" width="50;" alt="1ridic"/></a>
 <a href="https://github.com/lvgj-stack" title="Ko no dio"><img src="https://avatars.githubusercontent.com/u/38449861?v=4" width="50;" alt="Ko no dio"/></a>
 <a href="https://github.com/hhhkkk520" title="Kris"><img src="https://avatars.githubusercontent.com/u/52115472?v=4" width="50;" alt="Kris"/></a>
-<a href="https://github.com/1ridic" title="1ridic"><img src="https://avatars.githubusercontent.com/u/88495501?v=4" width="50;" alt="1ridic"/></a>
-<a href="https://github.com/Mmx233" title="Mmx"><img src="https://avatars.githubusercontent.com/u/36563672?v=4" width="50;" alt="Mmx"/></a>
 <a href="https://github.com/rootmelo92118" title="rootmelo92118"><img src="https://avatars.githubusercontent.com/u/32770959?v=4" width="50;" alt="rootmelo92118"/></a>
-<a href="https://github.com/iilemon" title="Sean"><img src="https://avatars.githubusercontent.com/u/33201711?v=4" width="50;" alt="Sean"/></a>
+<a href="https://github.com/Mmx233" title="Mmx"><img src="https://avatars.githubusercontent.com/u/36563672?v=4" width="50;" alt="Mmx"/></a>
-<a href="https://github.com/fscarmen" title="fscarmen"><img src="https://avatars.githubusercontent.com/u/62703343?v=4" width="50;" alt="fscarmen"/></a>
-<a href="https://github.com/ch8o" title="no-name-now"><img src="https://avatars.githubusercontent.com/u/9103372?v=4" width="50;" alt="no-name-now"/></a>
-<a href="https://github.com/HsukqiLee" title="HsukqiLee"><img src="https://avatars.githubusercontent.com/u/79034142?v=4" width="50;" alt="HsukqiLee"/></a>
-<a href="https://github.com/DarcJC" title="Darc Z."><img src="https://avatars.githubusercontent.com/u/53445798?v=4" width="50;" alt="Darc Z."/></a>
-<a href="https://github.com/Creling" title="Creling"><img src="https://avatars.githubusercontent.com/u/43109504?v=4" width="50;" alt="Creling"/></a>
 <a href="https://github.com/coreff" title="Core F"><img src="https://avatars.githubusercontent.com/u/38347122?v=4" width="50;" alt="Core F"/></a>
-<a href="https://github.com/colour93" title="玖叁"><img src="https://avatars.githubusercontent.com/u/64313711?v=4" width="50;" alt="玖叁"/></a>
+<a href="https://github.com/Creling" title="Creling"><img src="https://avatars.githubusercontent.com/u/43109504?v=4" width="50;" alt="Creling"/></a>
-<a href="https://github.com/arkylin" title="凌"><img src="https://avatars.githubusercontent.com/u/35104502?v=4" width="50;" alt="凌"/></a>
+<a href="https://github.com/DarcJC" title="Darc Z."><img src="https://avatars.githubusercontent.com/u/53445798?v=4" width="50;" alt="Darc Z."/></a>
-<a href="https://github.com/zhucaidan" title="zhucaidan"><img src="https://avatars.githubusercontent.com/u/47970938?v=4" width="50;" alt="zhucaidan"/></a>
+<a href="https://github.com/HsukqiLee" title="HsukqiLee"><img src="https://avatars.githubusercontent.com/u/79034142?v=4" width="50;" alt="HsukqiLee"/></a>
-<a href="https://github.com/ysicing" title="缘生"><img src="https://avatars.githubusercontent.com/u/8605565?v=4" width="50;" alt="缘生"/></a>
+<a href="https://github.com/ch8o" title="no-name-now"><img src="https://avatars.githubusercontent.com/u/9103372?v=4" width="50;" alt="no-name-now"/></a>
-<a href="https://github.com/unclezs" title="unclezs"><img src="https://avatars.githubusercontent.com/u/42318775?v=4" width="50;" alt="unclezs"/></a>
+<a href="https://github.com/fscarmen" title="fscarmen"><img src="https://avatars.githubusercontent.com/u/62703343?v=4" width="50;" alt="fscarmen"/></a>
-<a href="https://github.com/lvyaoting" title="lvyaoting"><img src="https://avatars.githubusercontent.com/u/166296299?v=4" width="50;" alt="lvyaoting"/></a>
+<a href="https://github.com/iilemon" title="Sean"><img src="https://avatars.githubusercontent.com/u/33201711?v=4" width="50;" alt="Sean"/></a>
-<a href="https://github.com/yuanweize" title="I"><img src="https://avatars.githubusercontent.com/u/30067203?v=4" width="50;" alt="I"/></a>
-<a href="https://github.com/guoyongchang" title="guoyongchang"><img src="https://avatars.githubusercontent.com/u/10484506?v=4" width="50;" alt="guoyongchang"/></a>
-<a href="https://github.com/eya46" title="eya46"><img src="https://avatars.githubusercontent.com/u/61458340?v=4" width="50;" alt="eya46"/></a>
-<a href="https://github.com/acgpiano" title="Acgpiano"><img src="https://avatars.githubusercontent.com/u/15900800?v=4" width="50;" alt="Acgpiano"/></a>
-<a href="https://github.com/adminsama" title="adminsama"><img src="https://avatars.githubusercontent.com/u/60880076?v=4" width="50;" alt="adminsama"/></a>
-<a href="https://github.com/hmsjy2017" title="Tony"><img src="https://avatars.githubusercontent.com/u/42692274?v=4" width="50;" alt="Tony"/></a>
 <a href="https://github.com/nickfox-taterli" title="Tater Li"><img src="https://avatars.githubusercontent.com/u/19658596?v=4" width="50;" alt="Tater Li"/></a>
+<a href="https://github.com/hmsjy2017" title="Tony"><img src="https://avatars.githubusercontent.com/u/42692274?v=4" width="50;" alt="Tony"/></a>
+<a href="https://github.com/adminsama" title="adminsama"><img src="https://avatars.githubusercontent.com/u/60880076?v=4" width="50;" alt="adminsama"/></a>
+<a href="https://github.com/acgpiano" title="Acgpiano"><img src="https://avatars.githubusercontent.com/u/15900800?v=4" width="50;" alt="Acgpiano"/></a>
+<a href="https://github.com/eya46" title="eya46"><img src="https://avatars.githubusercontent.com/u/61458340?v=4" width="50;" alt="eya46"/></a>
+<a href="https://github.com/guoyongchang" title="guoyongchang"><img src="https://avatars.githubusercontent.com/u/10484506?v=4" width="50;" alt="guoyongchang"/></a>
+<a href="https://github.com/yuanweize" title="I"><img src="https://avatars.githubusercontent.com/u/30067203?v=4" width="50;" alt="I"/></a>
+<a href="https://github.com/lvyaoting" title="lvyaoting"><img src="https://avatars.githubusercontent.com/u/166296299?v=4" width="50;" alt="lvyaoting"/></a>
+<a href="https://github.com/unclezs" title="unclezs"><img src="https://avatars.githubusercontent.com/u/42318775?v=4" width="50;" alt="unclezs"/></a>
+<a href="https://github.com/ysicing" title="缘生"><img src="https://avatars.githubusercontent.com/u/8605565?v=4" width="50;" alt="缘生"/></a>
+<a href="https://github.com/zhucaidan" title="zhucaidan"><img src="https://avatars.githubusercontent.com/u/47970938?v=4" width="50;" alt="zhucaidan"/></a>
+<a href="https://github.com/arkylin" title="凌"><img src="https://avatars.githubusercontent.com/u/35104502?v=4" width="50;" alt="凌"/></a>
+<a href="https://github.com/colour93" title="玖叁"><img src="https://avatars.githubusercontent.com/u/64313711?v=4" width="50;" alt="玖叁"/></a>
 <a href="https://github.com/IamTaoChen" title="Tao Chen"><img src="https://avatars.githubusercontent.com/u/42793494?v=4" width="50;" alt="Tao Chen"/></a>
+<a href="https://github.com/Septrum101" title="Spetrum"><img src="https://avatars.githubusercontent.com/u/11692994?v=4" width="50;" alt="Spetrum"/></a>
 <a href="https://github.com/dreamingsleeping" title="Nanjing Hopefun Network Technology Co. Ltd."><img src="https://avatars.githubusercontent.com/u/13828658?v=4" width="50;" alt="Nanjing Hopefun Network Technology Co. Ltd."/></a>
 <a href="https://github.com/MartijnLindeman" title="Martijn Lindeman"><img src="https://avatars.githubusercontent.com/u/78365708?v=4" width="50;" alt="Martijn Lindeman"/></a>
+<a href="https://github.com/xrgzs" title="MadDogOwner"><img src="https://avatars.githubusercontent.com/u/26499123?v=4" width="50;" alt="MadDogOwner"/></a>
 <a href="https://github.com/funnyzak" title="Leon"><img src="https://avatars.githubusercontent.com/u/2562087?v=4" width="50;" alt="Leon"/></a>
 <a href="https://github.com/KorenKrita" title="KorenKrita"><img src="https://avatars.githubusercontent.com/u/22239339?v=4" width="50;" alt="KorenKrita"/></a>
 <a href="https://github.com/techotaku" title="Ian Li"><img src="https://avatars.githubusercontent.com/u/1948179?v=4" width="50;" alt="Ian Li"/></a>
@@ -90,6 +92,9 @@ You can change the dashboard language in the settings page (`/setting`) after th
 <a href="https://github.com/wwng2333" title="Crazy"><img src="https://avatars.githubusercontent.com/u/17147265?v=4" width="50;" alt="Crazy"/></a>
 <a href="https://github.com/wellcoming" title="Coming"><img src="https://avatars.githubusercontent.com/u/74850890?v=4" width="50;" alt="Coming"/></a><!--GAMFC_DELIMITER_END-->
 
+## Special Thanks
+- [IPInfo](https://ipinfo.io/) for providing an accurate GeoIP Database.
+
 ## Star History
 
 [![Star History Chart](https://api.star-history.com/svg?repos=naiba/nezha&type=Timeline)](https://star-history.com/#naiba/nezha&Timeline)

cmd/dashboard/controller/common_page.go

@@ -260,8 +260,8 @@ func (cp *commonPage) home(c *gin.Context) {
 }
 
 var upgrader = websocket.Upgrader{
-	ReadBufferSize:  1024,
+	ReadBufferSize:  10240,
-	WriteBufferSize: 1024,
+	WriteBufferSize: 10240,
 }
 
 type Data struct {
@@ -305,8 +305,8 @@ func (cp *commonPage) ws(c *gin.Context) {
 }
 
 func (cp *commonPage) terminal(c *gin.Context) {
-	terminalID := c.Param("id")
+	streamId := c.Param("id")
-	if _, err := rpc.NezhaHandlerSingleton.GetStream(terminalID); err != nil {
+	if _, err := rpc.NezhaHandlerSingleton.GetStream(streamId); err != nil {
 		mygin.ShowErrorPage(c, mygin.ErrInfo{
 			Code:  http.StatusForbidden,
 			Title: "无权访问",
@@ -316,7 +316,7 @@ func (cp *commonPage) terminal(c *gin.Context) {
 		}, true)
 		return
 	}
-	defer rpc.NezhaHandlerSingleton.CloseStream(terminalID)
+	defer rpc.NezhaHandlerSingleton.CloseStream(streamId)
 
 	wsConn, err := upgrader.Upgrade(c.Writer, c.Request, nil)
 	if err != nil {
@@ -344,11 +344,11 @@ func (cp *commonPage) terminal(c *gin.Context) {
 		}
 	}()
 
-	if err = rpc.NezhaHandlerSingleton.UserConnected(terminalID, conn); err != nil {
+	if err = rpc.NezhaHandlerSingleton.UserConnected(streamId, conn); err != nil {
 		return
 	}
 
-	rpc.NezhaHandlerSingleton.StartStream(terminalID, time.Second*10)
+	rpc.NezhaHandlerSingleton.StartStream(streamId, time.Second*10)
 }
 
 type createTerminalRequest struct {
@@ -380,7 +380,7 @@ func (cp *commonPage) createTerminal(c *gin.Context) {
 		return
 	}
 
-	id, err := uuid.GenerateUUID()
+	streamId, err := uuid.GenerateUUID()
 	if err != nil {
 		mygin.ShowErrorPage(c, mygin.ErrInfo{
 			Code: http.StatusInternalServerError,
@@ -394,7 +394,7 @@ func (cp *commonPage) createTerminal(c *gin.Context) {
 		return
 	}
 
-	rpc.NezhaHandlerSingleton.CreateStream(id)
+	rpc.NezhaHandlerSingleton.CreateStream(streamId)
 
 	singleton.ServerLock.RLock()
 	server := singleton.ServerList[createTerminalReq.ID]
@@ -411,7 +411,7 @@ func (cp *commonPage) createTerminal(c *gin.Context) {
 	}
 
 	terminalData, _ := utils.Json.Marshal(&model.TerminalTask{
-		StreamID: id,
+		StreamID: streamId,
 	})
 	if err := server.TaskStream.Send(&proto.Task{
 		Type: model.TaskTypeTerminalGRPC,
@@ -428,7 +428,7 @@ func (cp *commonPage) createTerminal(c *gin.Context) {
 	}
 
 	c.HTML(http.StatusOK, "dashboard-"+singleton.Conf.Site.DashboardTheme+"/terminal", mygin.CommonEnvironment(c, gin.H{
-		"SessionID":  id,
+		"SessionID":  streamId,
 		"ServerName": server.Name,
 	}))
 }

cmd/dashboard/controller/controller.go

@@ -1,6 +1,7 @@
 package controller
 
 import (
+	"encoding/json"
 	"fmt"
 	"html/template"
 	"io/fs"
@@ -14,16 +15,26 @@ import (
 	"code.cloudfoundry.org/bytefmt"
 	"github.com/gin-contrib/pprof"
 	"github.com/gin-gonic/gin"
+	"github.com/hashicorp/go-uuid"
 	"github.com/nicksnyder/go-i18n/v2/i18n"
 
+	"github.com/naiba/nezha/model"
 	"github.com/naiba/nezha/pkg/mygin"
+	"github.com/naiba/nezha/pkg/utils"
+	"github.com/naiba/nezha/proto"
 	"github.com/naiba/nezha/resource"
+	"github.com/naiba/nezha/service/rpc"
 	"github.com/naiba/nezha/service/singleton"
 )
 
 func ServeWeb(port uint) *http.Server {
 	gin.SetMode(gin.ReleaseMode)
 	r := gin.Default()
+	if singleton.Conf.Debug {
+		gin.SetMode(gin.DebugMode)
+		pprof.Register(r)
+	}
+	r.Use(natGateway)
 	tmpl := template.New("").Funcs(funcMap)
 	var err error
 	tmpl, err = tmpl.ParseFS(resource.TemplateFS, "template/**/*.html")
@@ -32,10 +43,6 @@ func ServeWeb(port uint) *http.Server {
 	}
 	tmpl = loadThirdPartyTemplates(tmpl)
 	r.SetHTMLTemplate(tmpl)
-	if singleton.Conf.Debug {
-		gin.SetMode(gin.DebugMode)
-		pprof.Register(r)
-	}
 	r.Use(mygin.RecordPath)
 	staticFs, err := fs.Sub(resource.StaticFS, "static")
 	if err != nil {
@@ -44,7 +51,6 @@ func ServeWeb(port uint) *http.Server {
 	r.StaticFS("/static", http.FS(staticFs))
 	r.Static("/static-custom", "resource/static/custom")
 	routers(r)
-
 	page404 := func(c *gin.Context) {
 		mygin.ShowErrorPage(c, mygin.ErrInfo{
 			Code:  http.StatusNotFound,
@@ -238,3 +244,64 @@ var funcMap = template.FuncMap{
 		return singleton.StatusCodeToString(singleton.GetStatusCode(val))
 	},
 }
+
+func natGateway(c *gin.Context) {
+	natConfig := singleton.GetNATConfigByDomain(c.Request.Host)
+	if natConfig == nil {
+		return
+	}
+
+	singleton.ServerLock.RLock()
+	server := singleton.ServerList[natConfig.ServerID]
+	singleton.ServerLock.RUnlock()
+	if server == nil || server.TaskStream == nil {
+		c.Writer.WriteString("server not found or not connected")
+		c.Abort()
+		return
+	}
+
+	streamId, err := uuid.GenerateUUID()
+	if err != nil {
+		c.Writer.WriteString(fmt.Sprintf("stream id error: %v", err))
+		c.Abort()
+		return
+	}
+
+	rpc.NezhaHandlerSingleton.CreateStream(streamId)
+	defer rpc.NezhaHandlerSingleton.CloseStream(streamId)
+
+	taskData, err := json.Marshal(model.TaskNAT{
+		StreamID: streamId,
+		Host:     natConfig.Host,
+	})
+	if err != nil {
+		c.Writer.WriteString(fmt.Sprintf("task data error: %v", err))
+		c.Abort()
+		return
+	}
+
+	if err := server.TaskStream.Send(&proto.Task{
+		Type: model.TaskTypeNAT,
+		Data: string(taskData),
+	}); err != nil {
+		c.Writer.WriteString(fmt.Sprintf("send task error: %v", err))
+		c.Abort()
+		return
+	}
+
+	w, err := utils.NewRequestWrapper(c.Request, c.Writer)
+	if err != nil {
+		c.Writer.WriteString(fmt.Sprintf("request wrapper error: %v", err))
+		c.Abort()
+		return
+	}
+
+	if err := rpc.NezhaHandlerSingleton.UserConnected(streamId, w); err != nil {
+		c.Writer.WriteString(fmt.Sprintf("user connected error: %v", err))
+		c.Abort()
+		return
+	}
+
+	rpc.NezhaHandlerSingleton.StartStream(streamId, time.Second*10)
+	c.Abort()
+}

cmd/dashboard/controller/member_api.go

@@ -45,6 +45,7 @@ func (ma *memberAPI) serve() {
 	mr.POST("/batch-update-server-group", ma.batchUpdateServerGroup)
 	mr.POST("/batch-delete-server", ma.batchDeleteServer)
 	mr.POST("/notification", ma.addOrEditNotification)
+	mr.POST("/nat", ma.addOrEditNAT)
 	mr.POST("/alert-rule", ma.addOrEditAlertRule)
 	mr.POST("/setting", ma.updateSetting)
 	mr.DELETE("/:model/:id", ma.delete)
@@ -209,6 +210,11 @@ func (ma *memberAPI) delete(c *gin.Context) {
 		if err == nil {
 			singleton.OnDeleteNotification(id)
 		}
+	case "nat":
+		err = singleton.DB.Unscoped().Delete(&model.NAT{}, "id = ?", id).Error
+		if err == nil {
+			singleton.OnNATUpdate()
+		}
 	case "monitor":
 		err = singleton.DB.Unscoped().Delete(&model.Monitor{}, "id = ?", id).Error
 		if err == nil {
@@ -733,6 +739,45 @@ func (ma *memberAPI) addOrEditNotification(c *gin.Context) {
 	})
 }
 
+type natForm struct {
+	ID       uint64
+	Name     string
+	ServerID uint64
+	Host     string
+	Domain   string
+}
+
+func (ma *memberAPI) addOrEditNAT(c *gin.Context) {
+	var nf natForm
+	var n model.NAT
+	err := c.ShouldBindJSON(&nf)
+	if err == nil {
+		n.Name = nf.Name
+		n.ID = nf.ID
+		n.Domain = nf.Domain
+		n.Host = nf.Host
+		n.ServerID = nf.ServerID
+	}
+	if err == nil {
+		if n.ID == 0 {
+			err = singleton.DB.Create(&n).Error
+		} else {
+			err = singleton.DB.Save(&n).Error
+		}
+	}
+	if err != nil {
+		c.JSON(http.StatusOK, model.Response{
+			Code:    http.StatusBadRequest,
+			Message: fmt.Sprintf("请求错误：%s", err),
+		})
+		return
+	}
+	singleton.OnNATUpdate()
+	c.JSON(http.StatusOK, model.Response{
+		Code: http.StatusOK,
+	})
+}
+
 type alertRuleForm struct {
 	ID                     uint64
 	Name                   string

cmd/dashboard/controller/member_page.go

@@ -27,6 +27,7 @@ func (mp *memberPage) serve() {
 	mr.GET("/monitor", mp.monitor)
 	mr.GET("/cron", mp.cron)
 	mr.GET("/notification", mp.notification)
+	mr.GET("/nat", mp.nat)
 	mr.GET("/setting", mp.setting)
 	mr.GET("/api", mp.api)
 }
@@ -77,6 +78,15 @@ func (mp *memberPage) notification(c *gin.Context) {
 	}))
 }
 
+func (mp *memberPage) nat(c *gin.Context) {
+	var data []model.NAT
+	singleton.DB.Find(&data)
+	c.HTML(http.StatusOK, "dashboard-"+singleton.Conf.Site.DashboardTheme+"/nat", mygin.CommonEnvironment(c, gin.H{
+		"Title": singleton.Localizer.MustLocalize(&i18n.LocalizeConfig{MessageID: "NAT"}),
+		"NAT":   data,
+	}))
+}
+
 func (mp *memberPage) setting(c *gin.Context) {
 	c.HTML(http.StatusOK, "dashboard-"+singleton.Conf.Site.DashboardTheme+"/setting", mygin.CommonEnvironment(c, gin.H{
 		"Title":           singleton.Localizer.MustLocalize(&i18n.LocalizeConfig{MessageID: "Settings"}),

go.mod

@@ -61,6 +61,7 @@ require (
 	github.com/mitchellh/mapstructure v1.5.0 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
+	github.com/oschwald/maxminddb-golang v1.13.1 // indirect
 	github.com/pelletier/go-toml/v2 v2.1.0 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/sagikazarmark/locafero v0.4.0 // indirect

go.sum

@@ -131,6 +131,8 @@ github.com/onsi/gomega v1.33.0 h1:snPCflnZrpMsy94p4lXVEkHo12lmPnc3vY5XBbreexE=
 github.com/onsi/gomega v1.33.0/go.mod h1:+925n5YtiFsLzzafLUHzVMBpvvRAzrydIBiSIxjX3wY=
 github.com/ory/graceful v0.1.3 h1:FaeXcHZh168WzS+bqruqWEw/HgXWLdNv2nJ+fbhxbhc=
 github.com/ory/graceful v0.1.3/go.mod h1:4zFz687IAF7oNHHiB586U4iL+/4aV09o/PYLE34t2bA=
+github.com/oschwald/maxminddb-golang v1.13.1 h1:G3wwjdN9JmIK2o/ermkHM+98oX5fS+k5MbwsmL4MRQE=
+github.com/oschwald/maxminddb-golang v1.13.1/go.mod h1:K4pgV9N/GcK694KSTmVSDTODk4IsCNThNdTmnaBZ/F8=
 github.com/patrickmn/go-cache v2.1.0+incompatible h1:HRMgzkcYKYpi3C8ajMPV8OFXaaRUnok+kx1WdO15EQc=
 github.com/patrickmn/go-cache v2.1.0+incompatible/go.mod h1:3Qf8kWWT7OJRJbdiICTKqZju1ZixQ/KpMGzzAfe6+WQ=
 github.com/pelletier/go-toml/v2 v2.0.1/go.mod h1:r9LEWfGN8R5k0VXJ+0BkIe7MYkRdwZOjgMj2KwnJFUo=

model/monitor.go

@@ -21,12 +21,18 @@ const (
 	TaskTypeUpgrade
 	TaskTypeKeepalive
 	TaskTypeTerminalGRPC
+	TaskTypeNAT
 )
 
 type TerminalTask struct {
 	StreamID string
 }
 
+type TaskNAT struct {
+	StreamID string
+	Host     string
+}
+
 const (
 	MonitorCoverAll = iota
 	MonitorCoverIgnoreAll
@@ -114,7 +120,7 @@ func (m *Monitor) AfterFind(tx *gorm.DB) error {
 
 // IsServiceSentinelNeeded 判断该任务类型是否需要进行服务监控 需要则返回true
 func IsServiceSentinelNeeded(t uint64) bool {
-	return t != TaskTypeCommand && t != TaskTypeTerminal && t != TaskTypeUpgrade
+	return t != TaskTypeCommand && t != TaskTypeTerminalGRPC && t != TaskTypeUpgrade
 }
 
 func (m *Monitor) InitSkipServers() error {

model/nat.go

@@ -0,0 +1,9 @@
+package model
+
+type NAT struct {
+	Common
+	Name     string
+	ServerID uint64
+	Host     string
+	Domain   string `gorm:"unique"`
+}

pkg/geoip/geoip.db

@@ -0,0 +1 @@
+stub

pkg/geoip/geoip.go

@@ -0,0 +1,54 @@
+package geoip
+
+import (
+	"embed"
+	"fmt"
+	"log"
+	"net"
+	"strings"
+
+	maxminddb "github.com/oschwald/maxminddb-golang"
+)
+
+//go:embed geoip.db
+var geoDBFS embed.FS
+
+var (
+	dbData []byte
+	err    error
+)
+
+type IPInfo struct {
+	Country       string `maxminddb:"country"`
+	CountryName   string `maxminddb:"country_name"`
+	Continent     string `maxminddb:"continent"`
+	ContinentName string `maxminddb:"continent_name"`
+}
+
+func init() {
+	dbData, err = geoDBFS.ReadFile("geoip.db")
+	if err != nil {
+		log.Printf("NEZHA>> Failed to open geoip database: %v", err)
+	}
+}
+
+func Lookup(ip net.IP, record *IPInfo) (string, error) {
+	db, err := maxminddb.FromBytes(dbData)
+	if err != nil {
+		return "", err
+	}
+	defer db.Close()
+
+	err = db.Lookup(ip, record)
+	if err != nil {
+		return "", err
+	}
+
+	if record.Country != "" {
+		return strings.ToLower(record.Country), nil
+	} else if record.Continent != "" {
+		return strings.ToLower(record.Continent), nil
+	}
+
+	return "", fmt.Errorf("IP not found")
+}

pkg/mygin/mygin.go

@@ -16,6 +16,7 @@ var adminPage = map[string]bool{
 	"/monitor":      true,
 	"/setting":      true,
 	"/notification": true,
+	"/nat":          true,
 	"/cron":         true,
 	"/api":          true,
 }

pkg/utils/request_wrapper.go

@@ -0,0 +1,56 @@
+package utils
+
+import (
+	"bytes"
+	"io"
+	"net"
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+)
+
+var _ io.ReadWriteCloser = &RequestWrapper{}
+
+type RequestWrapper struct {
+	req    *http.Request
+	reader *bytes.Buffer
+	writer net.Conn
+}
+
+func NewRequestWrapper(req *http.Request, writer gin.ResponseWriter) (*RequestWrapper, error) {
+	conn, _, err := writer.Hijack()
+	if err != nil {
+		return nil, err
+	}
+	buf := bytes.NewBuffer(nil)
+	if err = req.Write(buf); err != nil {
+		return nil, err
+	}
+	return &RequestWrapper{
+		req:    req,
+		reader: buf,
+		writer: conn,
+	}, nil
+}
+
+func (rw *RequestWrapper) Read(p []byte) (int, error) {
+	count, err := rw.reader.Read(p)
+	if err == nil {
+		return count, nil
+	}
+	if err != io.EOF {
+		return count, err
+	}
+	// request 数据读完之后等待客户端断开连接或 grpc 超时
+	return rw.writer.Read(p)
+}
+
+func (rw *RequestWrapper) Write(p []byte) (int, error) {
+	return rw.writer.Write(p)
+}
+
+func (rw *RequestWrapper) Close() error {
+	rw.req.Body.Close()
+	rw.writer.Close()
+	return nil
+}

pkg/websocketx/safe_conn.go

@@ -1,11 +1,14 @@
 package websocketx
 
 import (
+	"io"
 	"sync"
 
 	"github.com/gorilla/websocket"
 )
 
+var _ io.ReadWriteCloser = &Conn{}
+
 type Conn struct {
 	*websocket.Conn
 	writeLock *sync.Mutex
@@ -25,6 +28,12 @@ func (conn *Conn) Write(data []byte) (int, error) {
 	return len(data), nil
 }
 
+func (conn *Conn) WriteMessage(messageType int, data []byte) error {
+	conn.writeLock.Lock()
+	defer conn.writeLock.Unlock()
+	return conn.Conn.WriteMessage(messageType, data)
+}
+
 func (conn *Conn) Read(data []byte) (int, error) {
 	if len(conn.dataBuf) > 0 {
 		n := copy(data, conn.dataBuf)

proto/nezha.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.34.2
+// 	protoc-gen-go v1.34.1
-// 	protoc        v5.27.1
+// 	protoc        v5.26.1
 // source: proto/nezha.proto
 
 package proto
@@ -35,7 +35,7 @@ type Host struct {
 	Virtualization  string   `protobuf:"bytes,8,opt,name=virtualization,proto3" json:"virtualization,omitempty"`
 	BootTime        uint64   `protobuf:"varint,9,opt,name=boot_time,json=bootTime,proto3" json:"boot_time,omitempty"`
 	Ip              string   `protobuf:"bytes,10,opt,name=ip,proto3" json:"ip,omitempty"`
-	CountryCode     string   `protobuf:"bytes,11,opt,name=country_code,json=countryCode,proto3" json:"country_code,omitempty"`
+	CountryCode     string   `protobuf:"bytes,11,opt,name=country_code,json=countryCode,proto3" json:"country_code,omitempty"` // deprecated
 	Version         string   `protobuf:"bytes,12,opt,name=version,proto3" json:"version,omitempty"`
 	Gpu             []string `protobuf:"bytes,13,rep,name=gpu,proto3" json:"gpu,omitempty"`
 }
@@ -629,6 +629,61 @@ func (x *IOStreamData) GetData() []byte {
 	return nil
 }
 
+type GeoIP struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Ip          string `protobuf:"bytes,1,opt,name=ip,proto3" json:"ip,omitempty"`
+	CountryCode string `protobuf:"bytes,2,opt,name=country_code,json=countryCode,proto3" json:"country_code,omitempty"`
+}
+
+func (x *GeoIP) Reset() {
+	*x = GeoIP{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proto_nezha_proto_msgTypes[7]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *GeoIP) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*GeoIP) ProtoMessage() {}
+
+func (x *GeoIP) ProtoReflect() protoreflect.Message {
+	mi := &file_proto_nezha_proto_msgTypes[7]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use GeoIP.ProtoReflect.Descriptor instead.
+func (*GeoIP) Descriptor() ([]byte, []int) {
+	return file_proto_nezha_proto_rawDescGZIP(), []int{7}
+}
+
+func (x *GeoIP) GetIp() string {
+	if x != nil {
+		return x.Ip
+	}
+	return ""
+}
+
+func (x *GeoIP) GetCountryCode() string {
+	if x != nil {
+		return x.CountryCode
+	}
+	return ""
+}
+
 var File_proto_nezha_proto protoreflect.FileDescriptor
 
 var file_proto_nezha_proto_rawDesc = []byte{
@@ -712,26 +767,32 @@ var file_proto_nezha_proto_rawDesc = []byte{
 	0x69, 0x70, 0x74, 0x12, 0x16, 0x0a, 0x06, 0x70, 0x72, 0x6f, 0x63, 0x65, 0x64, 0x18, 0x01, 0x20,
 	0x01, 0x28, 0x08, 0x52, 0x06, 0x70, 0x72, 0x6f, 0x63, 0x65, 0x64, 0x22, 0x22, 0x0a, 0x0c, 0x49,
 	0x4f, 0x53, 0x74, 0x72, 0x65, 0x61, 0x6d, 0x44, 0x61, 0x74, 0x61, 0x12, 0x12, 0x0a, 0x04, 0x64,
-	0x61, 0x74, 0x61, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0c, 0x52, 0x04, 0x64, 0x61, 0x74, 0x61, 0x32,
+	0x61, 0x74, 0x61, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0c, 0x52, 0x04, 0x64, 0x61, 0x74, 0x61, 0x22,
-	0x92, 0x02, 0x0a, 0x0c, 0x4e, 0x65, 0x7a, 0x68, 0x61, 0x53, 0x65, 0x72, 0x76, 0x69, 0x63, 0x65,
+	0x3a, 0x0a, 0x05, 0x47, 0x65, 0x6f, 0x49, 0x50, 0x12, 0x0e, 0x0a, 0x02, 0x69, 0x70, 0x18, 0x01,
-	0x12, 0x33, 0x0a, 0x11, 0x52, 0x65, 0x70, 0x6f, 0x72, 0x74, 0x53, 0x79, 0x73, 0x74, 0x65, 0x6d,
+	0x20, 0x01, 0x28, 0x09, 0x52, 0x02, 0x69, 0x70, 0x12, 0x21, 0x0a, 0x0c, 0x63, 0x6f, 0x75, 0x6e,
-	0x53, 0x74, 0x61, 0x74, 0x65, 0x12, 0x0c, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2e, 0x53, 0x74,
+	0x74, 0x72, 0x79, 0x5f, 0x63, 0x6f, 0x64, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x0b,
-	0x61, 0x74, 0x65, 0x1a, 0x0e, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2e, 0x52, 0x65, 0x63, 0x65,
+	0x63, 0x6f, 0x75, 0x6e, 0x74, 0x72, 0x79, 0x43, 0x6f, 0x64, 0x65, 0x32, 0xbf, 0x02, 0x0a, 0x0c,
-	0x69, 0x70, 0x74, 0x22, 0x00, 0x12, 0x31, 0x0a, 0x10, 0x52, 0x65, 0x70, 0x6f, 0x72, 0x74, 0x53,
+	0x4e, 0x65, 0x7a, 0x68, 0x61, 0x53, 0x65, 0x72, 0x76, 0x69, 0x63, 0x65, 0x12, 0x33, 0x0a, 0x11,
-	0x79, 0x73, 0x74, 0x65, 0x6d, 0x49, 0x6e, 0x66, 0x6f, 0x12, 0x0b, 0x2e, 0x70, 0x72, 0x6f, 0x74,
+	0x52, 0x65, 0x70, 0x6f, 0x72, 0x74, 0x53, 0x79, 0x73, 0x74, 0x65, 0x6d, 0x53, 0x74, 0x61, 0x74,
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+	0x65, 0x12, 0x0c, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2e, 0x53, 0x74, 0x61, 0x74, 0x65, 0x1a,
-	0x65, 0x63, 0x65, 0x69, 0x70, 0x74, 0x22, 0x00, 0x12, 0x31, 0x0a, 0x0a, 0x52, 0x65, 0x70, 0x6f,
+	0x0e, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2e, 0x52, 0x65, 0x63, 0x65, 0x69, 0x70, 0x74, 0x22,
-	0x72, 0x74, 0x54, 0x61, 0x73, 0x6b, 0x12, 0x11, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2e, 0x54,
+	0x00, 0x12, 0x31, 0x0a, 0x10, 0x52, 0x65, 0x70, 0x6f, 0x72, 0x74, 0x53, 0x79, 0x73, 0x74, 0x65,
-	0x61, 0x73, 0x6b, 0x52, 0x65, 0x73, 0x75, 0x6c, 0x74, 0x1a, 0x0e, 0x2e, 0x70, 0x72, 0x6f, 0x74,
+	0x6d, 0x49, 0x6e, 0x66, 0x6f, 0x12, 0x0b, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2e, 0x48, 0x6f,
-	0x6f, 0x2e, 0x52, 0x65, 0x63, 0x65, 0x69, 0x70, 0x74, 0x22, 0x00, 0x12, 0x2b, 0x0a, 0x0b, 0x52,
+	0x73, 0x74, 0x1a, 0x0e, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2e, 0x52, 0x65, 0x63, 0x65, 0x69,
-	0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x54, 0x61, 0x73, 0x6b, 0x12, 0x0b, 0x2e, 0x70, 0x72, 0x6f,
+	0x70, 0x74, 0x22, 0x00, 0x12, 0x31, 0x0a, 0x0a, 0x52, 0x65, 0x70, 0x6f, 0x72, 0x74, 0x54, 0x61,
-	0x74, 0x6f, 0x2e, 0x48, 0x6f, 0x73, 0x74, 0x1a, 0x0b, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2e,
+	0x73, 0x6b, 0x12, 0x11, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2e, 0x54, 0x61, 0x73, 0x6b, 0x52,
-	0x54, 0x61, 0x73, 0x6b, 0x22, 0x00, 0x30, 0x01, 0x12, 0x3a, 0x0a, 0x08, 0x49, 0x4f, 0x53, 0x74,
+	0x65, 0x73, 0x75, 0x6c, 0x74, 0x1a, 0x0e, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2e, 0x52, 0x65,
-	0x72, 0x65, 0x61, 0x6d, 0x12, 0x13, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2e, 0x49, 0x4f, 0x53,
+	0x63, 0x65, 0x69, 0x70, 0x74, 0x22, 0x00, 0x12, 0x2b, 0x0a, 0x0b, 0x52, 0x65, 0x71, 0x75, 0x65,
-	0x74, 0x72, 0x65, 0x61, 0x6d, 0x44, 0x61, 0x74, 0x61, 0x1a, 0x13, 0x2e, 0x70, 0x72, 0x6f, 0x74,
+	0x73, 0x74, 0x54, 0x61, 0x73, 0x6b, 0x12, 0x0b, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2e, 0x48,
-	0x6f, 0x2e, 0x49, 0x4f, 0x53, 0x74, 0x72, 0x65, 0x61, 0x6d, 0x44, 0x61, 0x74, 0x61, 0x22, 0x00,
+	0x6f, 0x73, 0x74, 0x1a, 0x0b, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2e, 0x54, 0x61, 0x73, 0x6b,
-	0x28, 0x01, 0x30, 0x01, 0x42, 0x09, 0x5a, 0x07, 0x2e, 0x2f, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62,
+	0x22, 0x00, 0x30, 0x01, 0x12, 0x3a, 0x0a, 0x08, 0x49, 0x4f, 0x53, 0x74, 0x72, 0x65, 0x61, 0x6d,
-	0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+	0x12, 0x13, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2e, 0x49, 0x4f, 0x53, 0x74, 0x72, 0x65, 0x61,
+	0x6d, 0x44, 0x61, 0x74, 0x61, 0x1a, 0x13, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2e, 0x49, 0x4f,
+	0x53, 0x74, 0x72, 0x65, 0x61, 0x6d, 0x44, 0x61, 0x74, 0x61, 0x22, 0x00, 0x28, 0x01, 0x30, 0x01,
+	0x12, 0x2b, 0x0a, 0x0b, 0x4c, 0x6f, 0x6f, 0x6b, 0x75, 0x70, 0x47, 0x65, 0x6f, 0x49, 0x50, 0x12,
+	0x0c, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2e, 0x47, 0x65, 0x6f, 0x49, 0x50, 0x1a, 0x0c, 0x2e,
+	0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2e, 0x47, 0x65, 0x6f, 0x49, 0x50, 0x22, 0x00, 0x42, 0x09, 0x5a,
+	0x07, 0x2e, 0x2f, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (
@@ -746,8 +807,8 @@ func file_proto_nezha_proto_rawDescGZIP() []byte {
 	return file_proto_nezha_proto_rawDescData
 }
 
-var file_proto_nezha_proto_msgTypes = make([]protoimpl.MessageInfo, 7)
+var file_proto_nezha_proto_msgTypes = make([]protoimpl.MessageInfo, 8)
-var file_proto_nezha_proto_goTypes = []any{
+var file_proto_nezha_proto_goTypes = []interface{}{
 	(*Host)(nil),                    // 0: proto.Host
 	(*State)(nil),                   // 1: proto.State
 	(*State_SensorTemperature)(nil), // 2: proto.State_SensorTemperature
@@ -755,6 +816,7 @@ var file_proto_nezha_proto_goTypes = []any{
 	(*TaskResult)(nil),              // 4: proto.TaskResult
 	(*Receipt)(nil),                 // 5: proto.Receipt
 	(*IOStreamData)(nil),            // 6: proto.IOStreamData
+	(*GeoIP)(nil),                   // 7: proto.GeoIP
 }
 var file_proto_nezha_proto_depIdxs = []int32{
 	2, // 0: proto.State.temperatures:type_name -> proto.State_SensorTemperature
@@ -763,13 +825,15 @@ var file_proto_nezha_proto_depIdxs = []int32{
 	4, // 3: proto.NezhaService.ReportTask:input_type -> proto.TaskResult
 	0, // 4: proto.NezhaService.RequestTask:input_type -> proto.Host
 	6, // 5: proto.NezhaService.IOStream:input_type -> proto.IOStreamData
-	5, // 6: proto.NezhaService.ReportSystemState:output_type -> proto.Receipt
+	7, // 6: proto.NezhaService.LookupGeoIP:input_type -> proto.GeoIP
-	5, // 7: proto.NezhaService.ReportSystemInfo:output_type -> proto.Receipt
+	5, // 7: proto.NezhaService.ReportSystemState:output_type -> proto.Receipt
-	5, // 8: proto.NezhaService.ReportTask:output_type -> proto.Receipt
+	5, // 8: proto.NezhaService.ReportSystemInfo:output_type -> proto.Receipt
-	3, // 9: proto.NezhaService.RequestTask:output_type -> proto.Task
+	5, // 9: proto.NezhaService.ReportTask:output_type -> proto.Receipt
-	6, // 10: proto.NezhaService.IOStream:output_type -> proto.IOStreamData
+	3, // 10: proto.NezhaService.RequestTask:output_type -> proto.Task
-	6, // [6:11] is the sub-list for method output_type
+	6, // 11: proto.NezhaService.IOStream:output_type -> proto.IOStreamData
-	1, // [1:6] is the sub-list for method input_type
+	7, // 12: proto.NezhaService.LookupGeoIP:output_type -> proto.GeoIP
+	7, // [7:13] is the sub-list for method output_type
+	1, // [1:7] is the sub-list for method input_type
 	1, // [1:1] is the sub-list for extension type_name
 	1, // [1:1] is the sub-list for extension extendee
 	0, // [0:1] is the sub-list for field type_name
@@ -781,7 +845,7 @@ func file_proto_nezha_proto_init() {
 		return
 	}
 	if !protoimpl.UnsafeEnabled {
-		file_proto_nezha_proto_msgTypes[0].Exporter = func(v any, i int) any {
+		file_proto_nezha_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
 			switch v := v.(*Host); i {
 			case 0:
 				return &v.state
@@ -793,7 +857,7 @@ func file_proto_nezha_proto_init() {
 				return nil
 			}
 		}
-		file_proto_nezha_proto_msgTypes[1].Exporter = func(v any, i int) any {
+		file_proto_nezha_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
 			switch v := v.(*State); i {
 			case 0:
 				return &v.state
@@ -805,7 +869,7 @@ func file_proto_nezha_proto_init() {
 				return nil
 			}
 		}
-		file_proto_nezha_proto_msgTypes[2].Exporter = func(v any, i int) any {
+		file_proto_nezha_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
 			switch v := v.(*State_SensorTemperature); i {
 			case 0:
 				return &v.state
@@ -817,7 +881,7 @@ func file_proto_nezha_proto_init() {
 				return nil
 			}
 		}
-		file_proto_nezha_proto_msgTypes[3].Exporter = func(v any, i int) any {
+		file_proto_nezha_proto_msgTypes[3].Exporter = func(v interface{}, i int) interface{} {
 			switch v := v.(*Task); i {
 			case 0:
 				return &v.state
@@ -829,7 +893,7 @@ func file_proto_nezha_proto_init() {
 				return nil
 			}
 		}
-		file_proto_nezha_proto_msgTypes[4].Exporter = func(v any, i int) any {
+		file_proto_nezha_proto_msgTypes[4].Exporter = func(v interface{}, i int) interface{} {
 			switch v := v.(*TaskResult); i {
 			case 0:
 				return &v.state
@@ -841,7 +905,7 @@ func file_proto_nezha_proto_init() {
 				return nil
 			}
 		}
-		file_proto_nezha_proto_msgTypes[5].Exporter = func(v any, i int) any {
+		file_proto_nezha_proto_msgTypes[5].Exporter = func(v interface{}, i int) interface{} {
 			switch v := v.(*Receipt); i {
 			case 0:
 				return &v.state
@@ -853,7 +917,7 @@ func file_proto_nezha_proto_init() {
 				return nil
 			}
 		}
-		file_proto_nezha_proto_msgTypes[6].Exporter = func(v any, i int) any {
+		file_proto_nezha_proto_msgTypes[6].Exporter = func(v interface{}, i int) interface{} {
 			switch v := v.(*IOStreamData); i {
 			case 0:
 				return &v.state
@@ -865,6 +929,18 @@ func file_proto_nezha_proto_init() {
 				return nil
 			}
 		}
+		file_proto_nezha_proto_msgTypes[7].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*GeoIP); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
 	}
 	type x struct{}
 	out := protoimpl.TypeBuilder{
@@ -872,7 +948,7 @@ func file_proto_nezha_proto_init() {
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: file_proto_nezha_proto_rawDesc,
 			NumEnums:      0,
-			NumMessages:   7,
+			NumMessages:   8,
 			NumExtensions: 0,
 			NumServices:   1,
 		},

proto/nezha.proto

@@ -9,6 +9,7 @@ service NezhaService {
     rpc ReportTask(TaskResult)returns(Receipt){}
     rpc RequestTask(Host)returns(stream Task){}
     rpc IOStream(stream IOStreamData)returns(stream IOStreamData){}
+    rpc LookupGeoIP(GeoIP)returns(GeoIP){}
 }
 
 message Host {
@@ -22,7 +23,7 @@ message Host {
     string virtualization = 8;
     uint64 boot_time = 9;
     string ip = 10;
-    string country_code = 11;
+    string country_code = 11; // deprecated
     string version = 12;
     repeated string gpu = 13;
 }
@@ -73,3 +74,8 @@ message Receipt{
 message IOStreamData {
     bytes data = 1;
 }
+
+message GeoIP {
+    string ip = 1;
+    string country_code = 2;
+}

proto/nezha_grpc.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go-grpc. DO NOT EDIT.
 // versions:
 // - protoc-gen-go-grpc v1.3.0
-// - protoc             v5.27.1
+// - protoc             v5.26.1
 // source: proto/nezha.proto
 
 package proto
@@ -24,6 +24,7 @@ const (
 	NezhaService_ReportTask_FullMethodName        = "/proto.NezhaService/ReportTask"
 	NezhaService_RequestTask_FullMethodName       = "/proto.NezhaService/RequestTask"
 	NezhaService_IOStream_FullMethodName          = "/proto.NezhaService/IOStream"
+	NezhaService_LookupGeoIP_FullMethodName       = "/proto.NezhaService/LookupGeoIP"
 )
 
 // NezhaServiceClient is the client API for NezhaService service.
@@ -35,6 +36,7 @@ type NezhaServiceClient interface {
 	ReportTask(ctx context.Context, in *TaskResult, opts ...grpc.CallOption) (*Receipt, error)
 	RequestTask(ctx context.Context, in *Host, opts ...grpc.CallOption) (NezhaService_RequestTaskClient, error)
 	IOStream(ctx context.Context, opts ...grpc.CallOption) (NezhaService_IOStreamClient, error)
+	LookupGeoIP(ctx context.Context, in *GeoIP, opts ...grpc.CallOption) (*GeoIP, error)
 }
 
 type nezhaServiceClient struct {
@@ -135,6 +137,15 @@ func (x *nezhaServiceIOStreamClient) Recv() (*IOStreamData, error) {
 	return m, nil
 }
 
+func (c *nezhaServiceClient) LookupGeoIP(ctx context.Context, in *GeoIP, opts ...grpc.CallOption) (*GeoIP, error) {
+	out := new(GeoIP)
+	err := c.cc.Invoke(ctx, NezhaService_LookupGeoIP_FullMethodName, in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
 // NezhaServiceServer is the server API for NezhaService service.
 // All implementations should embed UnimplementedNezhaServiceServer
 // for forward compatibility
@@ -144,6 +155,7 @@ type NezhaServiceServer interface {
 	ReportTask(context.Context, *TaskResult) (*Receipt, error)
 	RequestTask(*Host, NezhaService_RequestTaskServer) error
 	IOStream(NezhaService_IOStreamServer) error
+	LookupGeoIP(context.Context, *GeoIP) (*GeoIP, error)
 }
 
 // UnimplementedNezhaServiceServer should be embedded to have forward compatible implementations.
@@ -165,6 +177,9 @@ func (UnimplementedNezhaServiceServer) RequestTask(*Host, NezhaService_RequestTa
 func (UnimplementedNezhaServiceServer) IOStream(NezhaService_IOStreamServer) error {
 	return status.Errorf(codes.Unimplemented, "method IOStream not implemented")
 }
+func (UnimplementedNezhaServiceServer) LookupGeoIP(context.Context, *GeoIP) (*GeoIP, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method LookupGeoIP not implemented")
+}
 
 // UnsafeNezhaServiceServer may be embedded to opt out of forward compatibility for this service.
 // Use of this interface is not recommended, as added methods to NezhaServiceServer will
@@ -278,6 +293,24 @@ func (x *nezhaServiceIOStreamServer) Recv() (*IOStreamData, error) {
 	return m, nil
 }
 
+func _NezhaService_LookupGeoIP_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(GeoIP)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(NezhaServiceServer).LookupGeoIP(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: NezhaService_LookupGeoIP_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(NezhaServiceServer).LookupGeoIP(ctx, req.(*GeoIP))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
 // NezhaService_ServiceDesc is the grpc.ServiceDesc for NezhaService service.
 // It's only intended for direct use with grpc.RegisterService,
 // and not to be introspected or modified (even as a copy)
@@ -297,6 +330,10 @@ var NezhaService_ServiceDesc = grpc.ServiceDesc{
 			MethodName: "ReportTask",
 			Handler:    _NezhaService_ReportTask_Handler,
 		},
+		{
+			MethodName: "LookupGeoIP",
+			Handler:    _NezhaService_LookupGeoIP_Handler,
+		},
 	},
 	Streams: []grpc.StreamDesc{
 		{

resource/l10n/en-US.toml

@@ -648,3 +648,6 @@ other = "Disable Switch Template in Frontend"
 
 [ServersOnWorldMap]
 other = "Servers On World Map"
+
+[NAT]
+other = "NAT"

resource/l10n/es-ES.toml

@@ -648,3 +648,6 @@ other = "Deshabilitar Cambio de Plantilla en Frontend"
 
 [ServersOnWorldMap]
 other = "Servidores en el mapa mundial"
+
+[NAT]
+other = "NAT"

resource/l10n/zh-CN.toml

@@ -648,3 +648,6 @@ other = "禁止前台切换模板"
 
 [ServersOnWorldMap]
 other = "服务器世界分布图"
+
+[NAT]
+other = "内网穿透"

resource/l10n/zh-TW.toml

@@ -648,3 +648,6 @@ other = "禁止前台切換主題"
 
 [ServersOnWorldMap]
 other = "伺服器世界分布圖"
+
+[NAT]
+other = "NAT"

resource/static/main.js

@@ -91,6 +91,7 @@ function showFormModal(modelSelector, formID, URL, getData) {
                 item.name.endsWith("_id") ||
                 item.name === "id" ||
                 item.name === "ID" ||
+                item.name === "ServerID" ||
                 item.name === "RequestType" ||
                 item.name === "RequestMethod" ||
                 item.name === "TriggerMode" ||
@@ -255,6 +256,28 @@ function addOrEditNotification(notification) {
   );
 }
 
+function addOrEditNAT(nat) {
+  const modal = $(".nat.modal");
+  modal.children(".header").text((nat ? LANG.Edit : LANG.Add));
+  modal
+    .find(".nezha-primary-btn.button")
+    .html(
+      nat
+        ? LANG.Edit + '<i class="edit icon"></i>'
+        : LANG.Add + '<i class="add icon"></i>'
+    );
+  modal.find("input[name=ID]").val(nat ? nat.ID : null);
+  modal.find("input[name=ServerID]").val(nat ? nat.ServerID : null);
+  modal.find("input[name=Name]").val(nat ? nat.Name : null);
+  modal.find("input[name=Host]").val(nat ? nat.Host : null);
+  modal.find("input[name=Domain]").val(nat ? nat.Domain : null);
+  showFormModal(
+    ".nat.modal",
+    "#natForm",
+    "/api/nat"
+  );
+}
+
 function connectToServer(id) {
   post('/terminal', { Host: window.location.host, Protocol: window.location.protocol, ID: id })
 }

resource/static/theme-server-status/css/dark.css

@@ -1,5 +1,6 @@
 body[theme="dark"] {
-    background: #31363b;
+    font-family: "Helvetica Neue",Helvetica,Arial,sans-serif;
+    background: rgba(49, 54, 59, 1);
     color: #f1f1f1;
 }
 
@@ -7,14 +8,10 @@ body[theme="dark"] .navbar .navbar-brand {
     color: #ffffff;
 }
 
-body[theme="dark"] .navbar .navbar-brand {
-    color: #ffffff;
-}
-
 body[theme="dark"] .navbar .dropdown-menu {
     list-style-image: initial;
-    background-color: #171a1e;
+    background-color: rgba(23, 26, 30, 1);
-    border-color: #31363b;
+    border-color: rgba(49, 54, 59, 1);
     box-shadow: rgba(0, 0, 0, 0.18) 0px 6px 12px;
 }
 
@@ -24,8 +21,8 @@ body[theme="dark"] .navbar .dropdown-menu > li > a {
 
 body[theme="dark"] .navbar .dropdown-menu > li > a:focus,
 body[theme="dark"] .navbar .dropdown-menu > li > a:hover {
-    background-color: #25282a;
+    background-color: rgba(37, 40, 42, 1);
-    background-image: linear-gradient(#1c1d26 0, #1c1d26 100%);
+    background-image: linear-gradient(rgba(28, 29, 38, 1) 0, rgba(28, 29, 38, 1) 100%);
 }
 
 body[theme="dark"] .navbar .navbar-nav > .open > a:focus,
@@ -41,14 +38,9 @@ body[theme="dark"] .navbar .navbar-nav .open .dropdown-menu>li>a {
     color: #f1f1f1;
 }
 
-body[theme="dark"] .toolbox i{
-    color: rgba(241,241,241,1);
-    background-color: rgba(0,0,0,0.5);
-}
-
 body[theme="dark"] .content {
     background-image: initial;
-    background-color: #1c1d26;
+    background-color: rgba(28, 29, 38, 1);
     border: none;
     box-shadow: rgba(0, 0, 0, 0.5) 0 0.625em 2em;
     -webkit-box-shadow: rgba(0, 0, 0, 0.5) 0 0.625em 2em;
@@ -57,57 +49,10 @@ body[theme="dark"] .content {
 
 body[theme="dark"] .table {
     background-image: initial;
-    background-color: #1c1d26;
+    background-color: rgba(28, 29, 38, 1);
     border-color: #545b5e;
 }
 
-body[theme="dark"] .table>thead>tr.node-group-tag>th {
-    background-color: #1c1d26;
-}
-
-body[theme="dark"] .table-striped tbody > tr.even > td,
-body[theme="dark"] .table-striped tbody > tr.even > th {
-    background-color: #1c1d26;
-}
-
-body[theme="dark"] .table-striped tbody > tr.odd > td,
-body[theme="dark"] .table-striped tbody > tr.odd > th {
-    background-color: #1c1d26;
-}
-
-body[theme="dark"] .progress {
-    background-image: linear-gradient(#2c2c2c 0,#1c1d26 100%);
-    background-color: #1c1d26;
-}
-
-body[theme="dark"] .progress-bar {
-    color: white;
-}
-
-body[theme="dark"] .progress-bar-success {
-    background-image: linear-gradient(#4d853a 0, #367e36 100%);
-}
-
-body[theme="dark"] .progress-offline .progress-bar-success {
-    background-image: linear-gradient(grey 0, grey 100%);
-}
-
-body[theme="dark"] .progress-bar-warning {
-    background-image: linear-gradient(#995f0d 0, #b5710f 100%);
-}
-
-body[theme="dark"] .progress-offline .progress-bar-warning {
-    background-image: linear-gradient(grey 0, grey 100%);
-}
-
-body[theme="dark"] .progress-bar-danger {
-    background-image: linear-gradient(#942320 0, #a12623 100%);
-}
-
-body[theme="dark"] .progress-offline .progress-bar-danger {
-    background-image: linear-gradient(grey 0, grey 100%);
-}
-
 body[theme="dark"] .table > tbody > tr > td:before,
 body[theme="dark"] .table > tfoot > tr > td:before,
 body[theme="dark"] .table > thead > tr > td:before,
@@ -115,17 +60,69 @@ body[theme="dark"] .table > thead > tr.node-group-cell > th:before{
     background-color: rgba(58, 62, 65, 1);
 }
 
-body[theme="dark"] .table > tbody > tr.expandRow > td:before,
+body[theme="dark"] .table-striped tbody > tr,
-body[theme="dark"] .table > thead > tr.node-group-tag > th:before{
+body[theme="dark"] .table-striped tbody > tr.even > td,
-    background-color: #1c1d26;
+body[theme="dark"] .table-striped tbody > tr.even > th {
+    background-color: rgba(28, 29, 38, 1);
+}
+
+body[theme="dark"] .table-striped tbody > tr,
+body[theme="dark"] .table-striped tbody > tr.odd > td,
+body[theme="dark"] .table-striped tbody > tr.odd > th {
+    /* background-color: rgba(28, 29, 38, 1); 282B2E*/
+    background-color: rgba(34, 35, 46, 1);
+}
+
+body[theme="dark"] .table-hover > tbody > tr:hover{
+    background-color: unset;
 }
 
 body[theme="dark"] .table-hover > tbody > tr:not(.expandRow):hover > td {
-    background-color: #171a1e;
+    background-color: rgba(48, 50, 65, 1);
 }
 
-body[theme="dark"] .table-striped > tbody > tr:nth-of-type(2n+1) {
+/* expandRow展开部分样式 */
-    background-color: #1c1d26;
+body[theme="dark"] .table > tbody > tr.expandRow.odd > td:before{
+    /* background-color: rgba(28, 29, 38, 1); 282B2E*/
+    background-color: rgba(34, 35, 46, 1);
+}
+
+body[theme="dark"] .table > tbody > tr.expandRow.even > td:before{
+    background-color: rgba(28, 29, 38, 1);
+}
+/* expandRow展开部分样式结束 */
+
+body[theme="dark"] .progress {
+    background-image: linear-gradient(#2c2c2c 0,rgba(28, 29, 38, 1) 100%);
+    background-color: rgba(28, 29, 38, 1);
+}
+
+body[theme="dark"] .progress-bar {
+    color: #ffffff;
+}
+
+body[theme="dark"] .progress-bar-success {
+    background-image: linear-gradient(#4d853a 0, #367e36 100%);
+}
+
+body[theme="dark"] .progress-offline .progress-bar-success {
+    background-image: linear-gradient(#808080 0, #808080 100%);
+}
+
+body[theme="dark"] .progress-bar-warning {
+    background-image: linear-gradient(#995f0d 0, #b5710f 100%);
+}
+
+body[theme="dark"] .progress-offline .progress-bar-warning {
+    background-image: linear-gradient(#808080 0, #808080 100%);
+}
+
+body[theme="dark"] .progress-bar-danger {
+    background-image: linear-gradient(#942320 0, #a12623 100%);
+}
+
+body[theme="dark"] .progress-offline .progress-bar-danger {
+    background-image: linear-gradient(#808080 0, #808080 100%);
 }
 
 body[theme="dark"] .node-cell.status .status-icon.online {
@@ -149,7 +146,7 @@ body[theme="dark"] .service-status .warning {
 }
 
 body[theme="dark"] .service-day-status-icon {
-    background-color: grey;
+    background-color: rgba(128, 128, 128, 1);
 }
 
 body[theme="dark"] footer p a, 
@@ -159,7 +156,7 @@ body[theme="dark"] footer p a:hover {
 }
 
 body[theme="dark"] .modal-content{
-    background-color: #1c1d26;
+    background-color: rgba(28, 29, 38, 1);
     color: #f1f1f1;
 }
 
@@ -170,3 +167,8 @@ body[theme="dark"] .modal-header{
 body[theme="dark"] .modal-header i{
     color: #f1f1f1;
 }
+
+body[theme="dark"] .toolbox i{
+    color: rgba(241, 241, 241, 1);
+    background-color: rgba(0, 0, 0, 0.5);
+}

resource/static/theme-server-status/css/main.css

@@ -50,6 +50,11 @@ body {
     /*margin-right: 5px;*/
 }
 
+.navbar .dropdown:hover,
+.navbar .dropdown a{
+    cursor: pointer;
+}
+
 .navbar .dropdown .dropdown-toggle {
     padding-bottom: 10px;
     padding-top: 10px;
@@ -137,6 +142,10 @@ body {
     text-align: left;
 }
 
+tr.accordion-toggle{
+    cursor:pointer;
+}
+
 .table > tbody > tr > td,
 .table > tbody > tr > th,
 .table > tfoot > tr > td,
@@ -334,6 +343,15 @@ body {
     right: 13px;
 }
 
+footer{
+    padding-bottom: 2rem;
+}
+
+footer p{
+    text-align: center;
+    font-size: 10px;
+}
+
 @media only screen and (max-width: 1200px) {
     .accordian-body{
         margin: 5px 0px 5px 10px;        

resource/template/common/footer.html

@@ -10,7 +10,7 @@
 <script src="https://unpkg.com/[email protected]/dist/semantic.min.js"></script>
 <script src="/static/semantic-ui-alerts.min.js"></script>
 <script src="https://unpkg.com/[email protected]/dist/vue.min.js"></script>
-<script src="/static/main.js?v20240330"></script>
+<script src="/static/main.js?v20240714"></script>
 <script>
     (function () {
         updateLang({{.LANG }});

resource/template/common/menu.html

@@ -9,6 +9,7 @@
         <a class='item{{if eq .MatchedPath "/monitor"}} active{{end}}' href="/monitor"><i class="rss icon"></i>{{tr "Services"}}</a>
         <a class='item{{if eq .MatchedPath "/cron"}} active{{end}}' href="/cron"><i class="clock icon"></i>{{tr "Task"}}</a>
         <a class='item{{if eq .MatchedPath "/notification"}} active{{end}}' href="/notification"><i class="bell icon"></i>{{tr "Notification"}}</a>
+        <a class='item{{if eq .MatchedPath "/nat"}} active{{end}}' href="/nat"><i class="exchange icon"></i>{{tr "NAT"}}</a>
         <a class='item{{if eq .MatchedPath "/setting"}} active{{end}}' href="/setting">
             <i class="settings icon"></i>{{tr "Settings"}}
         </a>

resource/template/component/nat.html

@@ -0,0 +1,31 @@
+{{define "component/nat"}}
+<div class="ui tiny nat modal transition hidden">
+    <div class="header">Add</div>
+    <div class="content">
+        <form id="natForm" class="ui form">
+            <input type="hidden" name="ID">
+            <div class="field">
+                <label>{{tr "Name"}}</label>
+                <input type="text" name="Name">
+            </div>
+            <div class="field">
+                <label>Agent ID</label>
+                <input type="number" name="ServerID" placeholder="1">
+            </div>
+            <div class="field">
+                <label>内网服务</label>
+                <input type="text" name="Host" placeholder="192.168.1.1:80(带端口)">
+            </div>
+            <div class="field">
+                <label>绑定域名</label>
+                <input type="text" name="Domain" placeholder="router.app.yourdomain.com">
+            </div>
+        </form>
+    </div>
+    <div class="actions">
+        <div class="ui negative button">{{tr "Cancel"}}</div>
+        <button class="ui positive nezha-primary-btn right labeled icon button">{{tr "Confirm"}}<i class="checkmark icon"></i>
+        </button>
+    </div>
+</div>
+{{end}}

resource/template/dashboard-default/nat.html

@@ -0,0 +1,54 @@
+{{define "dashboard-default/nat"}}
+{{template "common/header" .}}
+{{template "common/menu" .}}
+<div class="nb-container">
+    <div class="ui container">
+        <div class="ui grid">
+            <div class="right floated right aligned twelve wide column">
+                <button class="ui right labeled nezha-primary-btn icon button" onclick="addOrEditNAT()"><i
+                        class="add icon"></i> Add
+                </button>
+            </div>
+        </div>
+        <table class="ui very basic table">
+            <thead>
+                <tr>
+                    <th>ID</th>
+                    <th>{{tr "Name"}}</th>
+                    <th>Agent ID</th>
+                    <th>内网服务</th>
+                    <th>绑定域名</th>
+                    <th>{{tr "Administration"}}</th>
+                </tr>
+            </thead>
+            <tbody>
+                {{range $item := .NAT}}
+                <tr>
+                    <td>{{$item.ID}}</td>
+                    <td>{{$item.Name}}</td>
+                    <td>{{$item.ServerID}}</td>
+                    <td>{{$item.Host}}</td>
+                    <td>{{$item.Domain}}</td>
+                    <td>
+                        <div class="ui mini icon buttons">
+                            <button class="ui button" onclick="addOrEditNAT({{$item}})">
+                                <i class="edit icon"></i>
+                            </button>
+                            <button class="ui button"
+                                onclick="showConfirm('确定删除NAT隧道？','确认删除',deleteRequest,'/api/nat/'+{{$item.ID}})">
+                                <i class="trash alternate outline icon"></i>
+                            </button>
+                        </div>
+                    </td>
+                </tr>
+                {{end}}
+            </tbody>
+        </table>
+    </div>
+</div>
+{{template "component/nat"}}
+{{template "common/footer" .}}
+<script>
+    $('.checkbox').checkbox()
+</script>
+{{end}}

resource/template/dashboard-default/server.html

@@ -60,7 +60,7 @@
                     </td>
                     <td>
                         <button class="ui icon green mini button"
-                            data-clipboard-text="{{if $.Conf.GRPCHost}}{{if eq $.Conf.Language "zh-CN"}}curl -L https://raw.githubusercontent.com/naiba/nezha/master/script/install.sh{{else}}curl -L https://raw.githubusercontent.com/naiba/nezha/master/script/install_en.sh{{end}} -o nezha.sh && chmod +x nezha.sh && sudo ./nezha.sh install_agent {{$.Conf.GRPCHost}} {{if $.Conf.ProxyGRPCPort}}{{$.Conf.ProxyGRPCPort}}{{else}}{{$.Conf.GRPCPort}}{{end}} {{$server.Secret}}{{if $.Conf.TLS}} --tls{{end}}{{else}}{{tr "NoDomainAlert"}}{{end}}"
+                            data-clipboard-text="{{if $.Conf.GRPCHost}}{{if eq $.Conf.Language "zh-CN"}}curl -L https://raw.githubusercontent.com/naiba/nezha/master/script/install.sh{{else}}curl -L https://raw.githubusercontent.com/naiba/nezha/master/script/install_en.sh{{end}} -o nezha.sh && chmod +x nezha.sh && ./nezha.sh install_agent {{$.Conf.GRPCHost}} {{if $.Conf.ProxyGRPCPort}}{{$.Conf.ProxyGRPCPort}}{{else}}{{$.Conf.GRPCPort}}{{end}} {{$server.Secret}}{{if $.Conf.TLS}} --tls{{end}}{{else}}{{tr "NoDomainAlert"}}{{end}}"
                             data-tooltip="{{tr "ClickToCopy"}}">
                             <i class="linux icon"></i>
                         </button>

resource/template/theme-server-status/content-footer.html

@@ -1,8 +1,6 @@
 {{define "theme-server-status/content-footer"}}
-<footer class="container" style="padding-bottom: 2rem;">
+<footer>
-    <p style="text-align: center; font-size: 10px;">
+    <p>{{ .Conf.Site.Brand }} | Theme ServerStatus | Powered by <a target="_blank" href="https://github.com/naiba/nezha">{{tr "NezhaMonitoring"}}</a> {{.Version}}</p>
-        {{ .Conf.Site.Brand }} | Theme ServerStatus | Powered by <a target="_blank" href="https://github.com/naiba/nezha">{{tr "NezhaMonitoring"}}</a> {{.Version}}
-    </p>
 </footer>
 <aside class="toolbox">
     <span v-if="page=='index' && countryMapChartData.length!=0" class="showMapChart">

resource/template/theme-server-status/header.html

@@ -9,8 +9,8 @@
     <link rel="shortcut icon" type="image/png" href="/static/logo.svg" />
     <link rel="stylesheet" href="https://unpkg.com/[email protected]/dist/css/bootstrap.min.css">
     <link rel="stylesheet" href="https://unpkg.com/[email protected]/dist/css/bootstrap-theme.min.css">
-    <link rel="stylesheet" href="/static/theme-server-status/css/main.css?v20240712">
+    <link rel="stylesheet" href="/static/theme-server-status/css/main.css?v20240724">
-    <link rel="stylesheet" href="/static/theme-server-status/css/dark.css?v20240407">
+    <link rel="stylesheet" href="/static/theme-server-status/css/dark.css?v20240724">
     <link rel="stylesheet" href="/static/theme-server-status/css/light.css?v20240407">
     <link rel="stylesheet" href="https://unpkg.com/[email protected]/font/bootstrap-icons.min.css">
     <link rel="stylesheet" href="https://unpkg.com/[email protected]/assets/font-logos.css">

resource/template/theme-server-status/home.html

@@ -157,7 +157,7 @@
                 const isMobile = this.checkIsMobile();
                 const width = isMobile ? 338 : 1102;
                 const height = isMobile ? 200 : 500;
-                const backgroundColor = this.theme == "dark" ? '#1C1D26' : '#ffffff';
+                const backgroundColor = this.theme == "dark" ? '' : '';
                 const inRangeColor = this.theme == "dark" ? '#D2B206' : '#FFDF32';
                 const tooltipBackgroundColor = this.theme == "dark" ? "#ffffff" : '#ffffff';
                 const tooltipBorderColor = this.theme == "dark" ? "#ffffff" : "#ffffff"; 
@@ -520,7 +520,7 @@
                 const theme = localStorage.getItem("theme") ? localStorage.getItem("theme") : systemDarkMode;
                 const chartTheme = theme == "dark" ? "dark" : "default";
                 const fontColor = theme == "dark" ? "#f1f1f1" : "#000000";
-                const backgroundColor = theme == "dark" ? "#1C1D26" : '';
+                const backgroundColor = theme == "dark" ? '' : '';
                 const tooltipBackgroundColor = theme == "dark" ? "#1C1D26" : '#ffffff';
                 const tooltipBorderColor = theme == "dark" ? "#31363B" : "#ffffff";
                 // 渲染图表

script/install.command

@@ -28,8 +28,8 @@ pre_check() {
 
     ## China_IP
     if [[ -z "${CN}" ]]; then
-        if [[ $(curl -m 10 -s https://ipapi.co/json | grep 'China') != "" ]]; then
+        if [[ $(curl -m 10 -s http://ip-api.com/json |grep 'country' |grep -q 'China') != "" ]]; then
-            echo "According to the information provided by ipapi.co, the current IP may be in China"
+            echo "According to the information provided by ip-api.com, the current IP may be in China"
             read -e -r -p "Is the installation done with a Chinese Mirror? [Y/n] (Custom Mirror Input 3):" input
             case $input in
             [yY][eE][sS] | [yY])

script/install.ps1

@@ -49,8 +49,20 @@ if ([string]::IsNullOrWhiteSpace($agenttag)) {
     }
 }
 #Region判断
-$ipapi= Invoke-RestMethod  -Uri "https://api.myip.com/" -UserAgent "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/14.0.835.163 Safari/535.1"
+$ipapi = ""
-$region=$ipapi.cc
+$region = "Unknown"
+foreach ($url in ("https://dash.cloudflare.com/cdn-cgi/trace","https://cf-ns.com/cdn-cgi/trace","https://1.0.0.1/cdn-cgi/trace")) {
+    try {
+        $ipapi = Invoke-RestMethod -Uri $url -TimeoutSec 5 -UseBasicParsing
+        if ($ipapi -match "loc=(\w+)" ) {
+            $region = $Matches[1]
+            break
+        }
+    }
+    catch {
+        Write-Host "Error occurred while querying $url : $_"
+    }
+}
 echo $ipapi
 if($region -ne "CN"){
 $download = "https://github.com/$agentrepo/releases/download/$agenttag/$file"

script/install.sh

@@ -12,7 +12,7 @@ NZ_DASHBOARD_PATH="${NZ_BASE_PATH}/dashboard"
 NZ_AGENT_PATH="${NZ_BASE_PATH}/agent"
 NZ_DASHBOARD_SERVICE="/etc/systemd/system/nezha-dashboard.service"
 NZ_DASHBOARD_SERVICERC="/etc/init.d/nezha-dashboard"
-NZ_VERSION="v0.17.1"
+NZ_VERSION="v0.18.2"
 
 red='\033[0;31m'
 green='\033[0;32m'
@@ -48,6 +48,19 @@ err() {
     printf "${red}$*${plain}\n" >&2
 }
 
+geo_check() {
+    api_list="https://blog.cloudflare.com/cdn-cgi/trace https://dash.cloudflare.com/cdn-cgi/trace https://cf-ns.com/cdn-cgi/trace"
+    ua="Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Firefox/81.0"
+    set -- $api_list
+    for url in $api_list; do
+        text="$(curl -A $ua -m 10 -s $url)"
+        if echo $text | grep -qw 'CN'; then
+            isCN=true
+            break
+        fi
+    done
+}
+
 pre_check() {
     ## os_arch
     if uname -m | grep -q 'x86_64'; then
@@ -66,8 +79,9 @@ pre_check() {
 
     ## China_IP
     if [ -z "$CN" ]; then
-        if curl -m 10 -s https://ipapi.co/json | grep -q 'China'; then
+        geo_check
-            echo "根据ipapi.co提供的信息，当前IP可能在中国"
+        if [ ! -z "$isCN" ]; then
+            echo "根据geoip api提供的信息，当前IP可能在中国"
             printf "是否选用中国镜像完成安装? [Y/n] (自定义镜像输入 3):"
             read -r input
             case $input in
@@ -556,6 +570,17 @@ restart_and_update_docker() {
 }
 
 restart_and_update_standalone() {
+    local version=$(curl -m 10 -sL "https://api.github.com/repos/naiba/nezha/releases/latest" | grep "tag_name" | head -n 1 | awk -F ":" '{print $2}' | sed 's/\"//g;s/,//g;s/ //g')
+    if [ ! -n "$version" ]; then
+        version=$(curl -m 10 -sL "https://gitee.com/api/v5/repos/naibahq/nezha/releases/latest" | awk -F '"' '{for(i=1;i<=NF;i++){if($i=="tag_name"){print $(i+2)}}}')
+    fi
+    if [ ! -n "$version" ]; then
+        version=$(curl -m 10 -sL "https://fastly.jsdelivr.net/gh/naiba/nezha/" | grep "option\.value" | awk -F "'" '{print $2}' | sed 's/naiba\/nezha@/v/g')
+    fi
+    if [ ! -n "$version" ]; then
+        version=$(curl -m 10 -sL "https://gcore.jsdelivr.net/gh/naiba/nezha/" | grep "option\.value" | awk -F "'" '{print $2}' | sed 's/naiba\/nezha@/v/g')
+    fi
+
     if [ "$os_alpine" != 1 ]; then
         sudo systemctl daemon-reload
         sudo systemctl stop nezha-dashboard
@@ -563,7 +588,20 @@ restart_and_update_standalone() {
         sudo rc-service nezha-dashboard stop
     fi
 
-    sudo wget -qO $NZ_DASHBOARD_PATH/app.zip https://${GITHUB_URL}/naiba/nezha/releases/latest/download/dashboard-linux-$os_arch.zip >/dev/null 2>&1 && sudo unzip -qq $NZ_DASHBOARD_PATH/app.zip -d $NZ_DASHBOARD_PATH && sudo mv $NZ_DASHBOARD_PATH/dist/dashboard-linux-$os_arch $NZ_DASHBOARD_PATH/app && sudo rm -r $NZ_DASHBOARD_PATH/app.zip $NZ_DASHBOARD_PATH/dist
+    if [ ! -n "$version" ]; then
+        err "获取版本号失败，请检查本机能否链接 https://api.github.com/repos/naiba/nezha/releases/latest"
+        return 1
+    else
+        echo "当前最新版本为: ${version}"
+    fi
+
+    if [ -z "$CN" ]; then
+        NZ_DASHBOARD_URL="https://${GITHUB_URL}/naiba/nezha/releases/download/$version/dashboard-linux-$os_arch.zip"
+    else
+        NZ_DASHBOARD_URL="https://${GITHUB_URL}/naibahq/nezha/releases/download/$version/dashboard-linux-$os_arch.zip"
+    fi
+
+    sudo wget -qO $NZ_DASHBOARD_PATH/app.zip $NZ_DASHBOARD_URL >/dev/null 2>&1 && sudo unzip -qq $NZ_DASHBOARD_PATH/app.zip -d $NZ_DASHBOARD_PATH && sudo mv $NZ_DASHBOARD_PATH/dist/dashboard-linux-$os_arch $NZ_DASHBOARD_PATH/app && sudo rm -r $NZ_DASHBOARD_PATH/app.zip $NZ_DASHBOARD_PATH/dist
 
     if [ "$os_alpine" != 1 ]; then
         sudo systemctl enable nezha-dashboard

script/install_en.sh

@@ -12,7 +12,7 @@ NZ_DASHBOARD_PATH="${NZ_BASE_PATH}/dashboard"
 NZ_AGENT_PATH="${NZ_BASE_PATH}/agent"
 NZ_DASHBOARD_SERVICE="/etc/systemd/system/nezha-dashboard.service"
 NZ_DASHBOARD_SERVICERC="/etc/init.d/nezha-dashboard"
-NZ_VERSION="v0.17.1"
+NZ_VERSION="v0.18.2"
 
 red='\033[0;31m'
 green='\033[0;32m'
@@ -48,6 +48,19 @@ err() {
     printf "${red}$*${plain}\n" >&2
 }
 
+geo_check() {
+    api_list="https://blog.cloudflare.com/cdn-cgi/trace https://dash.cloudflare.com/cdn-cgi/trace https://cf-ns.com/cdn-cgi/trace"
+    ua="Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Firefox/81.0"
+    set -- $api_list
+    for url in $api_list; do
+        text="$(curl -A $ua -m 10 -s $url)"
+        if echo $text | grep -qw 'CN'; then
+            isCN=true
+            break
+        fi
+    done
+}
+
 pre_check() {
     ## os_arch
     if uname -m | grep -q 'x86_64'; then
@@ -66,8 +79,9 @@ pre_check() {
 
     ## China_IP
     if [ -z "$CN" ]; then
-        if curl -m 10 -s https://ipapi.co/json | grep -q 'China'; then
+        geo_check
-            echo "According to the information provided by ipapi.co, the current IP may be in China"
+        if [ ! -z "$isCN" ]; then
+            echo "According to the information provided by various geoip api, the current IP may be in China"
             printf "Will the installation be done with a Chinese Mirror? [Y/n] (Custom Mirror Input 3): "
             read -r input
             case $input in
@@ -550,6 +564,24 @@ restart_and_update_docker() {
 }
 
 restart_and_update_standalone() {
+    local version=$(curl -m 10 -sL "https://api.github.com/repos/naiba/nezha/releases/latest" | grep "tag_name" | head -n 1 | awk -F ":" '{print $2}' | sed 's/\"//g;s/,//g;s/ //g')
+    if [ ! -n "$version" ]; then
+        version=$(curl -m 10 -sL "https://gitee.com/api/v5/repos/naibahq/nezha/releases/latest" | awk -F '"' '{for(i=1;i<=NF;i++){if($i=="tag_name"){print $(i+2)}}}')
+    fi
+    if [ ! -n "$version" ]; then
+        version=$(curl -m 10 -sL "https://fastly.jsdelivr.net/gh/naiba/nezha/" | grep "option\.value" | awk -F "'" '{print $2}' | sed 's/naiba\/nezha@/v/g')
+    fi
+    if [ ! -n "$version" ]; then
+        version=$(curl -m 10 -sL "https://gcore.jsdelivr.net/gh/naiba/nezha/" | grep "option\.value" | awk -F "'" '{print $2}' | sed 's/naiba\/nezha@/v/g')
+    fi
+
+    if [ ! -n "$version" ]; then
+        err "Fail to obtaine agent version, please check if the network can link https://api.github.com/repos/nezhahq/agent/releases/latest"
+        return 1
+    else
+        echo "The current latest version is: ${version}"
+    fi
+
     if [ "$os_alpine" != 1 ]; then
         sudo systemctl daemon-reload
         sudo systemctl stop nezha-dashboard
@@ -557,7 +589,13 @@ restart_and_update_standalone() {
         sudo rc-service nezha-dashboard stop
     fi
 
-    sudo wget -qO $NZ_DASHBOARD_PATH/app.zip https://${GITHUB_URL}/naiba/nezha/releases/latest/download/dashboard-linux-$os_arch.zip >/dev/null 2>&1 && sudo unzip -qq $NZ_DASHBOARD_PATH/app.zip -d $NZ_DASHBOARD_PATH && sudo mv $NZ_DASHBOARD_PATH/dist/dashboard-linux-$os_arch $NZ_DASHBOARD_PATH/app && sudo rm -r $NZ_DASHBOARD_PATH/app.zip $NZ_DASHBOARD_PATH/dist
+    if [ -z "$CN" ]; then
+        NZ_DASHBOARD_URL="https://${GITHUB_URL}/naiba/nezha/releases/download/$version/dashboard-linux-$os_arch.zip"
+    else
+        NZ_DASHBOARD_URL="https://${GITHUB_URL}/naibahq/nezha/releases/download/$version/dashboard-linux-$os_arch.zip"
+    fi
+
+    sudo wget -qO $NZ_DASHBOARD_PATH/app.zip $NZ_DASHBOARD_URL >/dev/null 2>&1 && sudo unzip -qq $NZ_DASHBOARD_PATH/app.zip -d $NZ_DASHBOARD_PATH && sudo mv $NZ_DASHBOARD_PATH/dist/dashboard-linux-$os_arch $NZ_DASHBOARD_PATH/app && sudo rm -r $NZ_DASHBOARD_PATH/app.zip $NZ_DASHBOARD_PATH/dist
 
     if [ "$os_alpine" != 1 ]; then
         sudo systemctl enable nezha-dashboard

service/rpc/io_stream.go

@@ -136,6 +136,5 @@ LOOP:
 	}()
 
 	<-endCh
-
 	return err
 }

service/rpc/nezha.go

@@ -4,10 +4,12 @@ import (
 	"context"
 	"fmt"
 	"log"
+	"net"
 	"sync"
 	"time"
 
 	"github.com/naiba/nezha/pkg/ddns"
+	"github.com/naiba/nezha/pkg/geoip"
 	"github.com/naiba/nezha/pkg/grpcx"
 	"github.com/naiba/nezha/pkg/utils"
 
@@ -136,7 +138,6 @@ func (s *NezhaHandler) ReportSystemInfo(c context.Context, r *pb.Host) (*pb.Rece
 		singleton.ServerList[clientID].Host != nil &&
 		host.IP != "" &&
 		singleton.ServerList[clientID].Host.IP != host.IP {
-
 		serverDomain := singleton.ServerList[clientID].DDNSDomain
 		if singleton.Conf.DDNS.Provider == "" {
 			provider, err = singleton.GetDDNSProviderFromProfile(singleton.ServerList[clientID].DDNSProfile)
@@ -189,6 +190,11 @@ func (s *NezhaHandler) ReportSystemInfo(c context.Context, r *pb.Host) (*pb.Rece
 		singleton.ServerList[clientID].PrevHourlyTransferOut = singleton.ServerList[clientID].PrevHourlyTransferOut - int64(singleton.ServerList[clientID].State.NetOutTransfer)
 	}
 
+	// 不要冲掉国家码
+	if singleton.ServerList[clientID].Host != nil {
+		host.CountryCode = singleton.ServerList[clientID].Host.CountryCode
+	}
+
 	singleton.ServerList[clientID].Host = &host
 	return &pb.Receipt{Proced: true}, nil
 }
@@ -217,3 +223,29 @@ func (s *NezhaHandler) IOStream(stream pb.NezhaService_IOStreamServer) error {
 	iw.Wait()
 	return nil
 }
+
+func (s *NezhaHandler) LookupGeoIP(c context.Context, r *pb.GeoIP) (*pb.GeoIP, error) {
+	var clientID uint64
+	var err error
+	if clientID, err = s.Auth.Check(c); err != nil {
+		return nil, err
+	}
+
+	// 根据内置数据库查询 IP 地理位置
+	record := &geoip.IPInfo{}
+	ip := r.GetIp()
+	netIP := net.ParseIP(ip)
+	location, err := geoip.Lookup(netIP, record)
+	if err != nil {
+		return nil, err
+	}
+
+	// 将地区码写入到 Host
+	singleton.ServerLock.RLock()
+	defer singleton.ServerLock.RUnlock()
+	if singleton.ServerList[clientID].Host != nil {
+		singleton.ServerList[clientID].Host.CountryCode = location
+	}
+
+	return &pb.GeoIP{Ip: ip, CountryCode: location}, nil
+}

service/singleton/api.go

@@ -15,8 +15,6 @@ var (
 
 	ServerAPI  = &ServerAPIService{}
 	MonitorAPI = &MonitorAPIService{}
-
-	once = &sync.Once{}
 )
 
 type ServerAPIService struct{}
@@ -35,6 +33,7 @@ type CommonServerInfo struct {
 	IPV4         string `json:"ipv4"`
 	IPV6         string `json:"ipv6"`
 	ValidIP      string `json:"valid_ip"`
+	DisplayIndex int    `json:"display_index"`
 }
 
 // StatusResponse 服务器状态子结构 包含服务器信息与状态信息
@@ -78,7 +77,7 @@ func InitAPI() {
 	UserIDToApiTokenList = make(map[uint64][]string)
 }
 
-func LoadAPI() {
+func loadAPI() {
 	InitAPI()
 	var tokenList []*model.ApiToken
 	DB.Find(&tokenList)
@@ -150,6 +149,7 @@ func (s *ServerAPIService) GetAllStatus() *ServerStatusResponse {
 			IPV4:         ipv4,
 			IPV6:         ipv6,
 			ValidIP:      validIP,
+			DisplayIndex: v.DisplayIndex,
 		}
 		res.Result = append(res.Result, &StatusResponse{
 			CommonServerInfo: info,

service/singleton/crontask.go

@@ -24,8 +24,8 @@ func InitCronTask() {
 	Crons = make(map[uint64]*model.Cron)
 }
 
-// LoadCronTasks 加载计划任务
+// loadCronTasks 加载计划任务
-func LoadCronTasks() {
+func loadCronTasks() {
 	InitCronTask()
 	var crons []model.Cron
 	DB.Find(&crons)

service/singleton/nat.go

@@ -0,0 +1,31 @@
+package singleton
+
+import (
+	"sync"
+
+	"github.com/naiba/nezha/model"
+)
+
+var natCache = make(map[string]*model.NAT)
+var natCacheRwLock = new(sync.RWMutex)
+
+func initNAT() {
+	OnNATUpdate()
+}
+
+func OnNATUpdate() {
+	natCacheRwLock.Lock()
+	defer natCacheRwLock.Unlock()
+	var nats []*model.NAT
+	DB.Find(&nats)
+	natCache = make(map[string]*model.NAT)
+	for i := 0; i < len(nats); i++ {
+		natCache[nats[i].Domain] = nats[i]
+	}
+}
+
+func GetNATConfigByDomain(domain string) *model.NAT {
+	natCacheRwLock.RLock()
+	defer natCacheRwLock.RUnlock()
+	return natCache[domain]
+}

service/singleton/notification.go

@@ -24,8 +24,8 @@ func InitNotification() {
 	NotificationIDToTag = make(map[uint64]string)
 }
 
-// LoadNotifications 从 DB 初始化通知方式相关参数
+// loadNotifications 从 DB 初始化通知方式相关参数
-func LoadNotifications() {
+func loadNotifications() {
 	InitNotification()
 	notificationsLock.Lock()
 	defer notificationsLock.Unlock()

service/singleton/server.go

@@ -25,8 +25,8 @@ func InitServer() {
 	ServerTagToIDList = make(map[string][]uint64)
 }
 
-// LoadServers 加载服务器列表并根据ID排序
+// loadServers 加载服务器列表并根据ID排序
-func LoadServers() {
+func loadServers() {
 	InitServer()
 	var servers []model.Server
 	DB.Find(&servers)

service/singleton/singleton.go

@@ -34,10 +34,11 @@ func InitTimezoneAndCache() {
 
 // LoadSingleton 加载子服务并执行
 func LoadSingleton() {
-	LoadNotifications() // 加载通知服务
+	loadNotifications() // 加载通知服务
-	LoadServers()       // 加载服务器列表
+	loadServers()       // 加载服务器列表
-	LoadCronTasks()     // 加载定时任务
+	loadCronTasks()     // 加载定时任务
-	LoadAPI()
+	loadAPI()
+	initNAT()
 }
 
 // InitConfigFromPath 从给出的文件路径中加载配置
@@ -47,11 +48,11 @@ func InitConfigFromPath(path string) {
 	if err != nil {
 		panic(err)
 	}
-	ValidateConfig()
+	validateConfig()
 }
 
-// ValidateConfig 验证配置文件有效性
+// validateConfig 验证配置文件有效性
-func ValidateConfig() {
+func validateConfig() {
 	var err error
 	if Conf.DDNS.Provider == "" {
 		err = ValidateDDNSProvidersFromProfiles()
@@ -82,7 +83,8 @@ func InitDBFromPath(path string) {
 	}
 	err = DB.AutoMigrate(model.Server{}, model.User{},
 		model.Notification{}, model.AlertRule{}, model.Monitor{},
-		model.MonitorHistory{}, model.Cron{}, model.Transfer{}, model.ApiToken{})
+		model.MonitorHistory{}, model.Cron{}, model.Transfer{},
+		model.ApiToken{}, model.NAT{})
 	if err != nil {
 		panic(err)
 	}