diff --git a/utils/f.js b/utils/f.js
new file mode 100644
index 0000000..7489ed8
--- /dev/null
+++ b/utils/f.js
@@ -0,0 +1,14 @@
+//import xx from f.js
+
+class jFeatch {
+  async get(url) {
+    const r = await fetch(url);
+    return await r.json();
+  }
+  async post(url, params) {
+    const r = await fetch(url, { ...params, method: "POST" });
+    return await r.json();
+  }
+}
+
+export default new jFeatch();