diff --git a/.gitea/workflows/release.yml b/.gitea/workflows/release.yml
new file mode 100644
index 0000000..196ccb5
--- /dev/null
+++ b/.gitea/workflows/release.yml
@@ -0,0 +1,66 @@
+name: Gitea Go Release Actions
+run-name: ${{ gitea.actor }} go🚀
+on:
+  push:
+    tags:
+      - '*'
+
+jobs:
+  releases-matrix:
+    name: Release Go Binary
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        goos: [linux, windows, darwin]
+        goarch: [amd64, arm64]
+        include:
+          - goarch: arm
+            goos: linux
+          # 不整活了，做个正常人
+          # # 俺路由器是 mips
+          # - goarch: mips
+          #   goos: linux
+          # # 谁创 riscv ？
+          # - goarch: riscv64
+          #   goos: linux
+          # # woc，🐲
+          # - goarch: loong64
+          #   goos: linux
+        exclude:
+          - goarch: arm64
+            goos: windows
+    steps:
+    - uses: actions/checkout@v4
+    - uses: wangyoucao577/go-release-action@v1
+      id: go-release-action
+      with:
+        github_token: ${{ secrets.GITHUB_TOKEN }}
+        goos: ${{ matrix.goos }}
+        goarch: ${{ matrix.goarch }}
+        multi_binaries: true
+        project_path: ./cmd/...
+        upload: false
+      # output is release_asset_dir
+    - name: rename artifact
+      # append os and arch to the artifact name (handle windows .exe)
+      run: |
+        cd ${{ steps.go-release-action.outputs.release_asset_dir }}
+        for f in *; do
+          if [[ $f == *.exe ]]; then
+            noextname=$(basename "$f" .exe)
+            mv "$f" "${noextname}-${{ matrix.goos }}-${{ matrix.goarch }}.exe"
+          else
+            mv "$f" "${f}-${{ matrix.goos }}-${{ matrix.goarch }}"
+          fi
+        done
+        cd -
+    - name: Compress binaries
+      continue-on-error: true
+      uses: svenstaro/upx-action@v2
+      with:
+        files: |
+          ${{ steps.go-release-action.outputs.release_asset_dir }}/**
+    - uses: akkuman/gitea-release-action@v1
+      with:
+        files: |-
+          ${{ steps.go-release-action.outputs.release_asset_dir }}/**
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..a844afb
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+acdanmaku
+*.conf
\ No newline at end of file
diff --git a/cmd/acdanmaku/acdanmaku.go b/cmd/acdanmaku/acdanmaku.go
new file mode 100644
index 0000000..73f8b2d
--- /dev/null
+++ b/cmd/acdanmaku/acdanmaku.go
@@ -0,0 +1,192 @@
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"log"
+	"net/http"
+	"os"
+	"os/signal"
+	"sync"
+	"time"
+
+	"strconv"
+
+	acfun_api "git.saveweb.org/saveweb/acfunction_go/pkg"
+	savewebtracker "git.saveweb.org/saveweb/saveweb_tracker/src/saveweb_tracker"
+	"github.com/hashicorp/go-retryablehttp"
+	"github.com/tidwall/gjson"
+)
+
+var BASE_CONCURRENCY = 10
+var WITH_DELAY = true
+
+var tasks_chan = make(chan savewebtracker.Task, BASE_CONCURRENCY)
+var Interrupted = false
+var WaitClaimWorker sync.WaitGroup
+var WaitProcesserWorker sync.WaitGroup
+
+var Logger = log.New(os.Stdout, "[acdanmaku] ", log.Ldate|log.Ltime|log.Lmsgprefix)
+var DEBUG = false
+
+func init() {
+	if os.Getenv("BASE_CONCURRENCY") != "" {
+		fmt.Println("BASE_CONCURRENCY:", os.Getenv("BASE_CONCURRENCY"))
+		BASE_CONCURRENCY, _ = strconv.Atoi(os.Getenv("BASE_CONCURRENCY"))
+	}
+	if os.Getenv("NO_WITH_DELAY") != "" {
+		fmt.Println("NO_WITH_DELAY:", os.Getenv("NO_WITH_DELAY"))
+		WITH_DELAY = false
+	}
+	if os.Getenv("DEBUG") != "" {
+		DEBUG = true
+	}
+}
+
+// ClaimTask 并把任务放入 task_chan
+func claimWorker(i int, tracker *savewebtracker.Tracker) {
+	workerName := fmt.Sprintf("[ClaimWorker(%d)]", i)
+	Logger.Println("[START]", workerName)
+	defer Logger.Println("[STOP]", workerName, " exited...")
+	defer WaitClaimWorker.Done()
+	for {
+		if Interrupted {
+			return
+		}
+		task := tracker.ClaimTask(WITH_DELAY)
+		if task == nil {
+			notask_sleep := max(
+				time.Duration(tracker.Project().Client.ClaimTaskDelay)*10*time.Second,
+				time.Duration(10)*time.Second,
+			)
+			Logger.Println(workerName, "No task to claim, sleep", notask_sleep)
+			time.Sleep(notask_sleep)
+			continue
+		}
+		Logger.Println(workerName, "Claimed task", task.Id)
+		tasks_chan <- *task
+	}
+}
+
+func ProcesserWorker(i int, tracker *savewebtracker.Tracker) {
+	workerName := fmt.Sprintf("[ProcesserWorker(%d)]", i)
+	Logger.Println("[START]", workerName)
+	defer Logger.Println("[STOP]", workerName, " exited...")
+	defer WaitProcesserWorker.Done()
+	for task := range tasks_chan {
+		Logger.Println(workerName, "Processing task", task.Id)
+
+		// 在这儿处理任务
+		danmakus, err := acfun_api.GetDanmaku(tracker.HTTP_client, task.Id)
+		if err != nil {
+			tracker.UpdateTask(task.Id, task.Id_type, savewebtracker.StatusFAIL)
+			Logger.Println(workerName, "Failed to get danmaku", task.Id, err)
+			Interrupted = true
+			continue
+		}
+		items := []savewebtracker.Item{}
+		for _, danmaku := range danmakus {
+			r_danmakuId := gjson.Get(danmaku, "danmakuId")
+
+			if !r_danmakuId.Exists() || r_danmakuId.Type != gjson.Number {
+				Logger.Println(workerName, "danmakuId not found or not a number")
+				tracker.UpdateTask(task.Id, task.Id_type, savewebtracker.StatusFAIL)
+				Interrupted = true
+				continue
+			}
+
+			danmakuId := r_danmakuId.Int()
+			items = append(items, savewebtracker.Item{
+				Item_id:          fmt.Sprintf("%d", danmakuId),
+				Item_id_type:     "int",
+				Item_status:      "None",
+				Item_status_type: "None",
+				Payload:          danmaku,
+			})
+		}
+		if len(items) != 0 {
+			resp := tracker.InsertMany(items)
+			Logger.Println(workerName, "InsertMany", "task", task.Id, "->", len(items), "items", resp)
+		}
+		tracker.UpdateTask(task.Id, task.Id_type, savewebtracker.StatusDONE)
+		Logger.Println(workerName, "UpdateTask", task.Id)
+	}
+}
+
+func InterruptHandler() {
+	fmt.Println("Press Ctrl+C to exit")
+	interrupt_c := make(chan os.Signal, 1)
+	signal.Notify(interrupt_c, os.Interrupt)
+	for {
+		s := <-interrupt_c
+		Logger.Println("Interrupted by", s, "signal (Press Ctrl+C again to force exit)")
+		if Interrupted {
+			Logger.Println("Force exit")
+			os.Exit(1)
+			return
+		}
+		Interrupted = true
+	}
+}
+
+func GetRetryableHttpClient(timeout time.Duration, debug bool) *http.Client {
+	retryClient := retryablehttp.NewClient()
+	retryClient.RetryMax = 3
+	retryClient.RetryWaitMin = 1 * time.Second
+	retryClient.RetryWaitMax = 10 * time.Second
+	retryClient.HTTPClient.Timeout = timeout
+	if !debug {
+		retryClient.Logger = nil
+	}
+	standardClient := retryClient.StandardClient() // *http.Client
+	Logger.Println("standardClient.Timeout:", standardClient.Timeout)
+	return standardClient
+}
+
+func ShowStatus(t *savewebtracker.Tracker) {
+	for {
+		project_json, err := json.Marshal(t.Project())
+		if err != nil {
+			panic(err)
+		}
+		Logger.Println("Project:", string(project_json))
+		time.Sleep(60 * time.Second)
+	}
+}
+
+func main() {
+	tracker := savewebtracker.GetTracker("acdanmaku", "0.1", savewebtracker.Archivist())
+	tracker.PING_client = GetRetryableHttpClient(10*time.Second, DEBUG)
+	tracker.HTTP_client = GetRetryableHttpClient(60*time.Second, DEBUG)
+	tracker.SelectBestTracker()
+	_, err := tracker.FetchProject(10 * time.Second)
+	if err != nil {
+		panic(err)
+	}
+	tracker.StartSelectTrackerBackground().StartFetchProjectBackground()
+
+	go InterruptHandler()
+	go ShowStatus(tracker)
+
+	Logger.Println("-- Start --")
+
+	for i := 0; i < BASE_CONCURRENCY; i++ {
+		go claimWorker(i, tracker)
+		WaitClaimWorker.Add(1)
+		go ProcesserWorker(i, tracker)
+		WaitProcesserWorker.Add(1)
+	}
+
+	// wait for all claimWorker to finish
+	WaitClaimWorker.Wait()
+	Logger.Println("[STOP] All claimWorker done")
+	// close task_chan
+	close(tasks_chan)
+	Logger.Println("[STOP] task_chan closed")
+	// wait for all task_chan to finish
+	WaitProcesserWorker.Wait()
+	Logger.Println("[STOP] All ProcesserWorker done")
+
+	Logger.Println("-- All done --")
+
+}
diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..660cd9b
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,15 @@
+module git.saveweb.org/saveweb/acfunction_go
+
+go 1.22.4
+
+require (
+	git.saveweb.org/saveweb/saveweb_tracker v0.1.11
+	github.com/hashicorp/go-retryablehttp v0.7.7
+	github.com/tidwall/gjson v1.17.1
+)
+
+require (
+	github.com/hashicorp/go-cleanhttp v0.5.2 // indirect
+	github.com/tidwall/match v1.1.1 // indirect
+	github.com/tidwall/pretty v1.2.1 // indirect
+)
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..0ba2648
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,31 @@
+git.saveweb.org/saveweb/saveweb_tracker v0.1.11 h1:re/ohuSRmcpDzJ2fQjmm5U6EI4lO4nQBG0SXqz+OeJY=
+git.saveweb.org/saveweb/saveweb_tracker v0.1.11/go.mod h1:p891f4fshoA/Wiwmey23f2xJ9sKNEZwd5kmzG6lobik=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/fatih/color v1.16.0 h1:zmkK9Ngbjj+K0yRhTVONQh1p/HknKYSlNT+vZCzyokM=
+github.com/fatih/color v1.16.0/go.mod h1:fL2Sau1YI5c0pdGEVCbKQbLXB6edEj1ZgiY4NijnWvE=
+github.com/hashicorp/go-cleanhttp v0.5.2 h1:035FKYIWjmULyFRBKPs8TBQoi0x6d9G4xc9neXJWAZQ=
+github.com/hashicorp/go-cleanhttp v0.5.2/go.mod h1:kO/YDlP8L1346E6Sodw+PrpBSV4/SoxCXGY6BqNFT48=
+github.com/hashicorp/go-hclog v1.6.3 h1:Qr2kF+eVWjTiYmU7Y31tYlP1h0q/X3Nl3tPGdaB11/k=
+github.com/hashicorp/go-hclog v1.6.3/go.mod h1:W4Qnvbt70Wk/zYJryRzDRU/4r0kIg0PVHBcfoyhpF5M=
+github.com/hashicorp/go-retryablehttp v0.7.7 h1:C8hUCYzor8PIfXHa4UrZkU4VvK8o9ISHxT2Q8+VepXU=
+github.com/hashicorp/go-retryablehttp v0.7.7/go.mod h1:pkQpWZeYWskR+D1tR2O5OcBFOxfA7DoAO6xtkuQnHTk=
+github.com/mattn/go-colorable v0.1.13 h1:fFA4WZxdEF4tXPZVKMLwD8oUnCTTo08duU7wxecdEvA=
+github.com/mattn/go-colorable v0.1.13/go.mod h1:7S9/ev0klgBDR4GtXTXX8a3vIGJpMovkB8vQcUbaXHg=
+github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
+github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
+github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
+github.com/tidwall/gjson v1.17.1 h1:wlYEnwqAHgzmhNUFfw7Xalt2JzQvsMx2Se4PcoFCT/U=
+github.com/tidwall/gjson v1.17.1/go.mod h1:/wbyibRr2FHMks5tjHJ5F8dMZh3AcwJEMf5vlfC0lxk=
+github.com/tidwall/match v1.1.1 h1:+Ho715JplO36QYgwN9PGYNhgZvoUSc9X2c80KVTi+GA=
+github.com/tidwall/match v1.1.1/go.mod h1:eRSPERbgtNPcGhD8UCthc6PmLEQXEWd3PRB5JTxsfmM=
+github.com/tidwall/pretty v1.2.0/go.mod h1:ITEVvHYasfjBbM0u2Pg8T2nJnzm8xPwvNhhsoaGGjNU=
+github.com/tidwall/pretty v1.2.1 h1:qjsOFOWWQl+N3RsoF5/ssm1pHmJJwhjlSbZ51I6wMl4=
+github.com/tidwall/pretty v1.2.1/go.mod h1:ITEVvHYasfjBbM0u2Pg8T2nJnzm8xPwvNhhsoaGGjNU=
+golang.org/x/sys v0.20.0 h1:Od9JTbYCk261bKm4M/mw7AklTlFYIa0bIp9BgSm1S8Y=
+golang.org/x/sys v0.20.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
diff --git a/pkg/acfun_api.go b/pkg/acfun_api.go
new file mode 100644
index 0000000..c4720c7
--- /dev/null
+++ b/pkg/acfun_api.go
@@ -0,0 +1,76 @@
+package acfun_api
+
+import (
+	"fmt"
+	"io"
+	"log"
+	"net/http"
+	"net/url"
+	"os"
+	"strings"
+	"time"
+
+	"github.com/tidwall/gjson"
+)
+
+var Logger = log.New(os.Stdout, "[acfun_api] ", log.Ldate|log.Ltime|log.Lmsgprefix)
+
+// var json = jsoniter.ConfigCompatibleWithStandardLibrary
+
+func GetDanmaku(client *http.Client, resource_id string) ([]string, error) {
+	danmakus := []string{}
+	pcursor := "1"
+	for {
+
+		data := url.Values{
+			"resourceId":     {resource_id},
+			"resourceType":   {"9"},
+			"enableAdvanced": {"true"},
+			"pcursor":        {pcursor},
+			"count":          {"200"},
+			"sortType":       {"1"},
+			"asc":            {"false"},
+		}
+		dataEncoded := data.Encode()
+
+		req, err := http.NewRequest("POST", "https://www.acfun.cn/rest/pc-direct/new-danmaku/list", strings.NewReader(dataEncoded))
+		if err != nil {
+			return nil, err
+		}
+		req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
+		req.Header.Set("Accept", "application/json, text/plain, */*")
+		req.Header.Set("User-Agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36 Viewer/99.9.8782.87")
+
+		response, err := client.Do(req)
+		if err != nil {
+			return nil, err
+		}
+
+		if response.StatusCode != 200 {
+			panic("StatusCode != 200")
+		}
+
+		body, err := io.ReadAll(response.Body)
+		if err != nil {
+			return nil, err
+		}
+
+		result := gjson.GetBytes(body, "result").Int()
+		if result != 0 {
+			// panic(gjson.GetBytes(body, "error_msg").String())
+			return nil, fmt.Errorf("result != 0: %s", gjson.GetBytes(body, "error_msg").String())
+		}
+		pcursor = gjson.GetBytes(body, "pcursor").String()
+
+		for _, danmaku := range gjson.GetBytes(body, "danmakus").Array() {
+			danmakus = append(danmakus, danmaku.Raw)
+		}
+
+		Logger.Println(resource_id, "pcursor", pcursor, len(danmakus), "danmakus")
+		if pcursor == "no_more" {
+			break
+		}
+		time.Sleep(1 * time.Second)
+	}
+	return danmakus, nil
+}
diff --git a/pkg/acfun_api_test.go b/pkg/acfun_api_test.go
new file mode 100644
index 0000000..04a215e
--- /dev/null
+++ b/pkg/acfun_api_test.go
@@ -0,0 +1,23 @@
+package acfun_api
+
+import (
+	"fmt"
+	"net/http"
+	"testing"
+)
+
+func TestGetDanmaku(t *testing.T) {
+	client := &http.Client{}
+	danmakus, err := GetDanmaku(client, "12528563")
+	if err != nil {
+		t.Fatal(err)
+	}
+	t.Log(len(danmakus))
+	// fmt.Println(danmakus)
+	for _, danmaku := range danmakus {
+		fmt.Println(danmaku)
+	}
+	if len(danmakus) == 0 {
+		t.Fatal("danmakus is empty")
+	}
+}