重构浏览器自动化后端代码结构

plugin/lib/quickcomposer/browser/cdp.js

@@ -0,0 +1,44 @@
+const CDP = require("chrome-remote-interface");
+const { getCurrentClientPort } = require("./client");
+
+const initCDP = async (targetId) => {
+  try {
+    const port = await getCurrentClientPort();
+    const client = await CDP({
+      target: targetId,
+      port,
+    });
+
+    const { Page, Runtime, Target, Network, Emulation, DOM } = client;
+    await Promise.all([Page.enable(), Runtime.enable(), DOM.enable()]);
+
+    return {
+      client,
+      Page,
+      Runtime,
+      Target,
+      Network,
+      Emulation,
+      DOM,
+    };
+  } catch (err) {
+    console.log(err);
+    throw new Error(`连接到浏览器失败: ${err.message}`);
+  }
+};
+
+const cleanupCDP = async (targetId) => {
+  try {
+    // 直接关闭传入的 client
+    if (targetId?.client) {
+      await targetId.client.close();
+    }
+  } catch (error) {
+    console.log("关闭CDP连接失败:", error);
+  }
+};
+
+module.exports = {
+  initCDP,
+  cleanupCDP,
+};