diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..2107c6f
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,3 @@
+module main_exam_server
+
+go 1.16
diff --git a/main.go b/main.go
new file mode 100644
index 0000000..408aed6
--- /dev/null
+++ b/main.go
@@ -0,0 +1,7 @@
+package main
+
+import "fmt"
+
+func main() {
+	fmt.Println("开始")
+}