add codes

src/libs/msg.js

@@ -0,0 +1,21 @@
+import browser from "./browser";
+
+/**
+ * 发送消息给background
+ * @param {*} action
+ * @param {*} args
+ * @returns
+ */
+export const sendMsg = (action, args) =>
+  browser?.runtime?.sendMessage({ action, args });
+
+/**
+ * 发送消息给当前页面
+ * @param {*} action
+ * @param {*} args
+ * @returns
+ */
+export const sendTabMsg = async (action, args) => {
+  const tabs = await browser?.tabs.query({ active: true, currentWindow: true });
+  return await browser?.tabs.sendMessage(tabs[0].id, { action, args });
+};