diff --git a/package-lock.json b/package-lock.json
index ae17b21..5d1eb09 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,6 +10,7 @@
       "dependencies": {
         "@xyflow/react": "^12.12.0",
         "adm-zip": "^0.5.16",
+        "basic-ftp": "^6.2.3",
         "exceljs": "^4.4.0",
         "lucide-react": "^0.468.0",
         "nodemailer": "^6.9.16",
@@ -3325,6 +3326,15 @@
         "node": ">=6.0.0"
       }
     },
+    "node_modules/basic-ftp": {
+      "version": "6.2.3",
+      "resolved": "https://registry.npmmirror.com/basic-ftp/-/basic-ftp-6.2.3.tgz",
+      "integrity": "sha512-T7GYtQ2eKJUN5YORG7A8u2WfB9JMN0a4/wl3MI64qq2qTRfa3FXzoNq0DDojZDkDyStcL+TkfKsz4JHEZx5kGQ==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=10.0.0"
+      }
+    },
     "node_modules/big-integer": {
       "version": "1.6.52",
       "resolved": "https://registry.npmmirror.com/big-integer/-/big-integer-1.6.52.tgz",
diff --git a/package.json b/package.json
index 1a0d096..538f3a5 100644
--- a/package.json
+++ b/package.json
@@ -19,6 +19,7 @@
   "dependencies": {
     "@xyflow/react": "^12.12.0",
     "adm-zip": "^0.5.16",
+    "basic-ftp": "^6.2.3",
     "exceljs": "^4.4.0",
     "lucide-react": "^0.468.0",
     "nodemailer": "^6.9.16",
diff --git a/src/main/capabilities/ftp.ts b/src/main/capabilities/ftp.ts
new file mode 100644
index 0000000..d707fcd
--- /dev/null
+++ b/src/main/capabilities/ftp.ts
@@ -0,0 +1,127 @@
+import { Client } from "basic-ftp";
+import path from "node:path";
+import fs from "node:fs";
+import { register } from "../engine/registry";
+import { RuntimeError } from "../engine/types";
+
+const flags = globalThis as { __rpaFtpClient?: Client };
+
+async function requireClient(nodeId: string): Promise<Client> {
+  if (flags.__rpaFtpClient) return flags.__rpaFtpClient;
+  throw new RuntimeError("validation_error", "尚未连接 FTP，请先使用 FTP_Connect", { nodeId, componentId: nodeId, recommendation: "先运行 FTP_Connect 建立连接" });
+}
+
+function requireText(args: Record<string, unknown>, keys: string[], label: string, nodeId: string): string {
+  for (const key of keys) {
+    const v = String(args[key] ?? "").trim();
+    if (v) return v;
+  }
+  throw new RuntimeError("validation_error", label + "为空", { nodeId, componentId: nodeId });
+}
+
+register("FTP_Connect", async (ctx, node, args) => {
+  const host = requireText(args, ["address"], "FTP 地址", node.id);
+  const port = Number(args.port ?? 21) || 21;
+  const user = String(args.user ?? "anonymous");
+  const password = String(args.pass_word ?? args.pass_word_file ?? "guest");
+  const secure = String(args.ftp_type ?? "").toLowerCase().includes("ftps");
+  const client = new Client(10_000);
+  await client.access({ host, port, secure, user, password });
+  flags.__rpaFtpClient = client;
+  ctx.log("已连接 FTP：" + host + ":" + port, "info", node.id);
+  return { connected: true, host, port };
+});
+
+register("FTP_Disconnect", async (ctx, node) => {
+  flags.__rpaFtpClient?.close();
+  flags.__rpaFtpClient = undefined;
+  ctx.log("已断开 FTP 连接", "info", node.id);
+  return { disconnected: true };
+});
+
+register("FTP_GetFileList", async (ctx, node, args) => {
+  const client = await requireClient(node.id);
+  const list = await client.list("");
+  const entries = list.map(item => ({ name: item.name, size: item.size, isDirectory: item.isDirectory, modifiedAt: item.modifiedAt instanceof Date ? item.modifiedAt.toISOString() : String(item.modifiedAt ?? "") }));
+  ctx.log("已获取文件列表：" + entries.length + " 项", "info", node.id);
+  return entries;
+});
+
+register("FTP_Cwd", async (ctx, node, args) => {
+  const client = await requireClient(node.id);
+  const dir = requireText(args, ["dir"], "目标目录", node.id);
+  await client.cd(dir);
+  ctx.log("已切换工作目录：" + dir, "info", node.id);
+  return { cwd: dir };
+});
+
+register("FTP_Download", async (ctx, node, args) => {
+  const client = await requireClient(node.id);
+  const remote = requireText(args, ["file_path"], "远程文件路径", node.id);
+  const localDir = String(args.folder_path ?? "").trim();
+  const target = requireText(args, ["target_path"], "本地保存路径", node.id) || (localDir ? path.join(localDir, path.basename(remote)) : path.basename(remote));
+  fs.mkdirSync(path.dirname(path.resolve(target)), { recursive: true });
+  if (String(args.file_type ?? "0") === "1") {
+    fs.mkdirSync(path.resolve(target), { recursive: true });
+    await client.ensureDir(remote);
+    await client.downloadToDir(target, remote);
+  } else {
+    await client.downloadTo(target, remote);
+  }
+  ctx.log("已下载到：" + target, "info", node.id);
+  return { downloaded: true, local: target };
+});
+
+register("FTP_Upload", async (ctx, node, args) => {
+  const client = await requireClient(node.id);
+  const local = requireText(args, ["file_path"], "本地文件路径", node.id);
+  const remote = requireText(args, ["remote_path"], "远程目标路径", node.id);
+  if (String(args.file_type ?? "0") === "1" || fs.statSync(local).isDirectory()) {
+    await client.uploadFromDir(local, remote);
+  } else {
+    await client.uploadFrom(local, remote);
+  }
+  ctx.log("已上传：" + local + " → " + remote, "info", node.id);
+  return { uploaded: true, remote };
+});
+
+register("FTP_Rename", async (ctx, node, args) => {
+  const client = await requireClient(node.id);
+  const from = requireText(args, ["file_path"], "原路径", node.id);
+  const to = requireText(args, ["toname"], "新名称", node.id);
+  const parent = path.posix.dirname(from);
+  await client.rename(from, parent === "." ? to : path.posix.join(parent, to));
+  ctx.log("已重命名：" + from + " → " + to, "info", node.id);
+  return { renamed: true };
+});
+
+register("FTP_Delete", async (ctx, node, args) => {
+  const client = await requireClient(node.id);
+  const remote = requireText(args, ["file_path"], "远程路径", node.id);
+  if (String(args.file_type ?? "0") === "1") {
+    await client.removeDir(remote);
+  } else {
+    await client.remove(remote);
+  }
+  ctx.log("已删除：" + remote, "info", node.id);
+  return { deleted: true };
+});
+
+register("FTP_CreateDir", async (ctx, node, args) => {
+  const client = await requireClient(node.id);
+  const dir = requireText(args, ["dirname"], "目录名", node.id);
+  await client.ensureDir(dir);
+  client.cd(dir).catch(() => {});
+  ctx.log("已创建目录：" + dir, "info", node.id);
+  return { created: true, dir };
+});
+
+register("FTP_Exist", async (ctx, node, args) => {
+  const client = await requireClient(node.id);
+  const target = requireText(args, ["path"], "远程路径", node.id);
+  const parent = path.posix.dirname(target);
+  const name = path.posix.basename(target);
+  const list = await client.list(parent === "." ? "" : parent);
+  const exists = list.some(item => item.name === name);
+  return { exists, path: target };
+});
diff --git a/src/main/capabilities/index.ts b/src/main/capabilities/index.ts
index fd1e084..2fa9c50 100644
--- a/src/main/capabilities/index.ts
+++ b/src/main/capabilities/index.ts
@@ -15,6 +15,7 @@ import "./web-crawl";
 import "./human-dialog";
 import "./time-caps";
 import "./windows-system";
+import "./ftp";
 import "./pdf";
 import "./word";
 import "./word-extended";