diff --git a/.air.toml b/.air.toml
new file mode 100644
index 0000000..c6b5e1e
--- /dev/null
+++ b/.air.toml
@@ -0,0 +1,58 @@
+#:schema https://json.schemastore.org/any.json
+
+env_files = []
+root = "."
+testdata_dir = "testdata"
+tmp_dir = "tmp"
+
+[build]
+  args_bin = []
+  bin = "./tmp/main"
+  cmd = "go build -o ./tmp/main cmd/api/main.go"
+  delay = 1000
+  entrypoint = ["./tmp/main"]
+  exclude_dir = ["assets", "tmp", "vendor", "testdata"]
+  exclude_file = []
+  exclude_regex = ["_test.go"]
+  exclude_unchanged = false
+  follow_symlink = false
+  full_bin = ""
+  ignore_dangerous_root_dir = false
+  include_dir = []
+  include_ext = ["go", "tpl", "tmpl", "html"]
+  include_file = []
+  kill_delay = "0s"
+  log = "build-errors.log"
+  poll = false
+  poll_interval = 0
+  post_cmd = []
+  pre_cmd = []
+  rerun = false
+  rerun_delay = 500
+  send_interrupt = false
+  stop_on_error = false
+
+[color]
+  app = ""
+  build = "yellow"
+  main = "magenta"
+  runner = "green"
+  watcher = "cyan"
+
+[log]
+  main_only = false
+  silent = false
+  time = false
+
+[misc]
+  clean_on_exit = false
+
+[proxy]
+  app_port = 0
+  app_start_timeout = 0
+  enabled = false
+  proxy_port = 0
+
+[screen]
+  clear_on_rebuild = false
+  keep_scroll = true
diff --git a/.gitignore b/.gitignore
index 757fee3..7865a4d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
-/.idea
\ No newline at end of file
+/.idea
+/tmp
\ No newline at end of file
diff --git a/cmd/api/main.go b/cmd/api/main.go
new file mode 100644
index 0000000..73bfa5d
--- /dev/null
+++ b/cmd/api/main.go
@@ -0,0 +1,34 @@
+package main
+
+import (
+	"log"
+	"net/http"
+	"time"
+
+	"github.com/go-chi/chi/v5"
+	"github.com/go-chi/chi/v5/middleware"
+	"github.com/go-chi/render"
+)
+
+func main() {
+	r := chi.NewRouter()
+
+	r.Use(middleware.RequestID)
+	r.Use(middleware.RealIP)
+	r.Use(middleware.Logger)
+	r.Use(middleware.Recoverer)
+	r.Use(middleware.Timeout(60 * time.Second))
+
+	r.Get("/", func(w http.ResponseWriter, r *http.Request) {
+		render.JSON(w, r, map[string]interface{}{
+			"code":    http.StatusOK,
+			"message": "Hello World",
+			"data":    struct{}{},
+		})
+	})
+
+	err := http.ListenAndServe(":8080", r)
+	if err != nil {
+		log.Fatal(err)
+	}
+}
diff --git a/go.mod b/go.mod
index aef0109..9719d5c 100644
--- a/go.mod
+++ b/go.mod
@@ -1,3 +1,10 @@
 module gitea.starryskymeow.cn/B309/datamarket
 
 go 1.26.1
+
+require (
+	github.com/go-chi/chi/v5 v5.2.5
+	github.com/go-chi/render v1.0.3
+)
+
+require github.com/ajg/form v1.5.1 // indirect
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..c358be3
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,6 @@
+github.com/ajg/form v1.5.1 h1:t9c7v8JUKu/XxOGBU0yjNpaMloxGEJhUkqFRq0ibGeU=
+github.com/ajg/form v1.5.1/go.mod h1:uL1WgH+h2mgNtvBq0339dVnzXdBETtL2LeUXaIv25UY=
+github.com/go-chi/chi/v5 v5.2.5 h1:Eg4myHZBjyvJmAFjFvWgrqDTXFyOzjj7YIm3L3mu6Ug=
+github.com/go-chi/chi/v5 v5.2.5/go.mod h1:X7Gx4mteadT3eDOMTsXzmI4/rwUpOwBHLpAfupzFJP0=
+github.com/go-chi/render v1.0.3 h1:AsXqd2a1/INaIfUSKq3G5uA8weYx20FOsM7uSoCyyt4=
+github.com/go-chi/render v1.0.3/go.mod h1:/gr3hVkmYR0YlEy3LxCuVRFzEu9Ruok+gFqbIofjao0=