diff --git a/konabot/plugins/handle_text/__init__.py b/konabot/plugins/handle_text/__init__.py
new file mode 100644
index 0000000..52df24c
--- /dev/null
+++ b/konabot/plugins/handle_text/__init__.py
@@ -0,0 +1,78 @@
+from typing import cast
+from loguru import logger
+from nonebot import on_command
+import nonebot
+from nonebot.adapters import Event, Bot
+from nonebot_plugin_alconna import UniMessage, UniMsg
+from nonebot.adapters.onebot.v11.event import MessageEvent as OB11MessageEvent
+from nonebot.adapters.onebot.v11.bot import Bot as OB11Bot
+from nonebot.adapters.onebot.v11.message import Message as OB11Message
+
+from konabot.common.apis.ali_content_safety import AlibabaGreen
+from konabot.common.longtask import DepLongTaskTarget
+from konabot.plugins.handle_text.base import PipelineRunner, TextHandlerEnvironment, register_text_handlers
+from konabot.plugins.handle_text.handlers.encoding_handlers import THBase64, THCaesar, THReverse
+from konabot.plugins.handle_text.handlers.random_handlers import THShuffle
+from konabot.plugins.handle_text.handlers.unix_handlers import THCat, THEcho, THReplace, THRm
+
+
+cmd = on_command(cmd="textfx", aliases={"处理文字", "处理文本"})
+
+
+@cmd.handle()
+async def _(msg: UniMsg, evt: Event, bot: Bot, target: DepLongTaskTarget):
+    istream = ""
+    if isinstance(evt, OB11MessageEvent):
+        if evt.reply is not None:
+            istream = evt.reply.message.extract_plain_text()
+        else:
+            for seg in evt.get_message():
+                if seg.type == 'reply':
+                    msgid = seg.get('id')
+                    if msgid is not None:
+                        msg2data = await cast(OB11Bot, bot).get_msg(message_id=msgid)
+                        istream = OB11Message(msg2data.get("message")).extract_plain_text()
+
+    script = msg.extract_plain_text().removeprefix("textfx").removeprefix("处理文字")
+    runner = PipelineRunner.get_runner()
+    res = runner.parse_pipeline(script)
+
+    if isinstance(res, str):
+        await target.send_message(res)
+        return
+
+    env = TextHandlerEnvironment(
+        is_trusted=False
+    )
+    res2 = await runner.run_pipeline(res, istream or None, env)
+    if res2.code != 0:
+        await target.send_message(f"处理指令时出现问题：{res2.ostream}")
+    elif res2.ostream is not None:
+        txt = res2.ostream
+        err = await AlibabaGreen.detect(txt)
+        if not err:
+            await target.send_message("处理指令时出现问题：内容被拦截！请你检查你的内容是否合理！")
+            return
+        await target.send_message(res2.ostream)
+    if res2.attachment is not None:
+        # 潜在风险点：这里没有人可以做安全检查
+        await target.send_message(UniMessage.image(raw=res2.attachment))
+
+
+driver = nonebot.get_driver()
+
+
+@driver.on_startup
+async def _():
+    register_text_handlers(
+        THCat(),
+        THEcho(),
+        THRm(),
+        THShuffle(),
+        THReplace(),
+        THBase64(),
+        THCaesar(),
+        THReverse(),
+    )
+    logger.info(f"注册了 TextHandler：{PipelineRunner.get_runner().handlers}")
+
diff --git a/konabot/plugins/handle_text/base.py b/konabot/plugins/handle_text/base.py
new file mode 100644
index 0000000..5765ff3
--- /dev/null
+++ b/konabot/plugins/handle_text/base.py
@@ -0,0 +1,321 @@
+from abc import ABC, abstractmethod
+from dataclasses import dataclass, field
+from enum import Enum
+from string import whitespace
+from typing import cast
+
+from loguru import logger
+
+
+@dataclass
+class TextHandlerEnvironment:
+    is_trusted: bool
+    buffers: dict[str, str] = field(default_factory=dict)
+
+
+@dataclass
+class TextHandleResult:
+    code: int
+    ostream: str | None
+    attachment: bytes | None = None
+
+
+class TextHandler(ABC):
+    name: str = ''
+    keywords: list[str] = []
+
+    @abstractmethod
+    async def handle(
+        self, env: TextHandlerEnvironment, istream: str | None, args: list[str]
+    ) -> TextHandleResult: ...
+
+    def __repr__(self) -> str:
+        return f"<{self.__class__.__name__}: {self.name} [{''.join(self.keywords)}]>"
+
+
+@dataclass
+class PipelineCommand:
+    handler: TextHandler
+    args: list[str]
+    # 新增：重定向目标（buffer key）
+    redirect_target: str | None = None
+    # 新增：是否为追加模式 (>>)
+    redirect_append: bool = False
+
+
+@dataclass
+class Pipeline:
+    command_groups: list[list[PipelineCommand]] = field(default_factory=list)
+    "一个列表的列表，每一组之间的指令之间使用管道符连接，而不同组之间不会有数据流"
+
+
+class PipelineParseStatus(Enum):
+    normal = 0
+    in_string = 1
+    in_string_to_escape = 2
+    off_string = 3
+
+
+whitespaces = whitespace + "  "
+
+
+class PipelineRunner:
+    handlers: list[TextHandler]
+
+    def __init__(self) -> None:
+        self.handlers = []
+
+    @staticmethod
+    def get_runner():
+        if "singleton" not in PipelineRunner.__annotations__:
+            PipelineRunner.__annotations__["singleton"] = PipelineRunner()
+        return cast(PipelineRunner, PipelineRunner.__annotations__.get("singleton"))
+
+    def register(self, handler: TextHandler):
+        self.handlers.append(handler)
+
+    def parse_pipeline(self, script: str) -> Pipeline | str:
+        pipeline = Pipeline()
+
+        # 当前正在构建的上下文
+        current_group: list[PipelineCommand] = []
+        current_command_args: list[str] = []
+
+        # 字符串解析状态
+        status = PipelineParseStatus.normal
+        current_string = ""
+        current_string_raw = ""
+        status_in_string_pair = ""
+
+        # 重定向解析状态
+        is_parsing_redirect_filename = False
+        current_redirect_target: str | None = None
+        current_redirect_append = False
+
+        # 辅助函数：将当前解析到的字符串 flush 到 参数列表 或 重定向目标
+        def _flush_token():
+            nonlocal \
+                current_string, \
+                current_string_raw, \
+                is_parsing_redirect_filename, \
+                current_redirect_target
+            if not current_string:
+                return
+
+            if is_parsing_redirect_filename:
+                current_redirect_target = current_string
+                is_parsing_redirect_filename = False  # 重定向文件名只取一个 token
+            else:
+                current_command_args.append(current_string)
+
+            current_string = ""
+            current_string_raw = ""
+
+        # 辅助函数：将当前指令 flush 到当前组
+        def _flush_command() -> str | None:
+            nonlocal \
+                current_command_args, \
+                current_redirect_target, \
+                current_redirect_append
+            if not current_command_args:
+                return None
+
+            cmd_name = current_command_args[0]
+            args = current_command_args[1:]
+
+            matched = [
+                h for h in self.handlers if cmd_name in h.keywords or cmd_name == h.name
+            ]
+            if not matched:
+                return f"不存在名为 {cmd_name} 的函数"
+            if len(matched) > 1:
+                logger.warning(
+                    f"指令能对应超过一个文本处理器 CMD={cmd_name} handlers={self.handlers}"
+                )
+
+            cmd = PipelineCommand(
+                handler=matched[0],
+                args=args,
+                redirect_target=current_redirect_target,
+                redirect_append=current_redirect_append,
+            )
+            current_group.append(cmd)
+
+            # 重置指令级状态
+            current_command_args = []
+            current_redirect_target = None
+            current_redirect_append = False
+            return None
+
+        # 使用索引遍历以支持 look-ahead (处理 >>)
+        i = 0
+        length = len(script)
+
+        while i < length:
+            c = script[i]
+
+            match status:
+                case PipelineParseStatus.normal:
+                    if c in whitespaces:
+                        _flush_token()
+
+                    elif c in "'\"":
+                        status_in_string_pair = c
+                        status = PipelineParseStatus.in_string
+                        current_string_raw = ""
+
+                    elif c == "|":
+                        _flush_token()
+                        if err := _flush_command():
+                            return err
+                        # 管道符不结束 group，继续在 current_group 添加
+
+                    elif c == ";":
+                        _flush_token()
+                        if err := _flush_command():
+                            return err
+                        # 分号结束 group
+                        if current_group:
+                            pipeline.command_groups.append(current_group)
+                            current_group = []
+
+                    elif c == ">":
+                        _flush_token()  # 先结束之前的参数
+                        # 检查是否是 append 模式 (>>)
+                        if i + 1 < length and script[i + 1] == ">":
+                            current_redirect_append = True
+                            i += 1  # 跳过下一个 >
+                        else:
+                            current_redirect_append = False
+
+                        # 标记下一个 token 为文件名
+                        is_parsing_redirect_filename = True
+
+                    else:
+                        current_string += c
+
+                case PipelineParseStatus.in_string:
+                    current_string_raw += c
+                    if c == status_in_string_pair:
+                        status = PipelineParseStatus.off_string
+                    elif c == "\\":
+                        status = PipelineParseStatus.in_string_to_escape
+                    else:
+                        current_string += c
+
+                case PipelineParseStatus.in_string_to_escape:
+                    current_string += c
+                    status = PipelineParseStatus.in_string
+
+                case PipelineParseStatus.off_string:
+                    if c in whitespaces:
+                        _flush_token()
+                        status = PipelineParseStatus.normal
+                    elif c == "|":
+                        _flush_token()
+                        if err := _flush_command():
+                            return err
+                        status = PipelineParseStatus.normal
+                    elif c == ";":
+                        _flush_token()
+                        if err := _flush_command():
+                            return err
+                        if current_group:
+                            pipeline.command_groups.append(current_group)
+                            current_group = []
+                        status = PipelineParseStatus.normal
+                    elif c == ">":
+                        _flush_token()
+                        status = PipelineParseStatus.normal
+                        # 回退索引，让下一次循环进入 normal 状态的 > 处理逻辑
+                        i -= 1
+                    else:
+                        # 紧接着的字符继续作为当前字符串的一部分 (如 "abc"d)
+                        current_string += c
+                        current_string_raw = ""
+                        status = PipelineParseStatus.normal
+
+            i += 1
+
+        # 循环结束后的收尾
+        _flush_token()
+        if err := _flush_command():
+            return err
+
+        if current_group:
+            pipeline.command_groups.append(current_group)
+
+        return pipeline
+
+    async def run_pipeline(
+        self,
+        pipeline: Pipeline,
+        istream: str | None,
+        env: TextHandlerEnvironment | None = None,
+    ) -> TextHandleResult:
+        if env is None:
+            # 默认环境
+            env = TextHandlerEnvironment(is_trusted=False, buffers={})
+
+        final_result = TextHandleResult(code=0, ostream=istream)
+
+        # 遍历执行指令组 (分号分隔)
+        for group in pipeline.command_groups:
+            # 每个组开始时，使用原始输入（或者根据需求设为 None，这里假设每个组独立处理 istream）
+            # 通常分号分隔的命令组，第一条命令如果没有 pipe 输入，它接收的 istream 取决于整体输入
+            current_stream = istream
+
+            # 遍历组内指令 (管道分隔)
+            for cmd in group:
+                if final_result.code != 0:
+                    break
+
+                try:
+                    logger.debug(
+                        f"Executing: {cmd.handler.name} args={cmd.args} redirect={cmd.redirect_target}"
+                    )
+                    result = await cmd.handler.handle(env, current_stream, cmd.args)
+
+                    if result.code != 0:
+                        final_result = result
+                        break
+
+                    # 处理重定向逻辑
+                    if cmd.redirect_target:
+                        content_to_write = result.ostream or ""
+                        target_buffer = cmd.redirect_target
+
+                        if cmd.redirect_append:
+                            old_content = env.buffers.get(target_buffer, "")
+                            env.buffers[target_buffer] = old_content + content_to_write
+                        else:
+                            env.buffers[target_buffer] = content_to_write
+
+                        # 重定向后，标准输出通常被消耗，后续管道接收到的流为空 (或 None)
+                        # 除非实现 tee 逻辑，否则视为流已终止
+                        current_stream = None
+
+                        # 更新最终结果，但 ostream 设为 None 因为被重定向了
+                        final_result = TextHandleResult(
+                            code=0, ostream=None, attachment=result.attachment
+                        )
+                    else:
+                        current_stream = result.ostream
+                        final_result = result
+
+                except Exception as e:
+                    logger.error(f"Pipeline execution failed at {cmd.handler.name}")
+                    logger.exception(e)
+                    return TextHandleResult(code=-1, ostream="处理流水线时出现 python 错误")
+
+            # 一个组执行完，final_result保留该组最后的状态。
+            # 如果还有下一个组，final_result.code 如果是 0 则继续执行下一个组
+            if final_result.code != 0:
+                break
+
+        return final_result
+
+
+def register_text_handlers(*handlers: TextHandler):
+    for handler in handlers:
+        PipelineRunner.get_runner().register(handler)
diff --git a/konabot/plugins/handle_text/handlers/encoding_handlers.py b/konabot/plugins/handle_text/handlers/encoding_handlers.py
new file mode 100644
index 0000000..384e778
--- /dev/null
+++ b/konabot/plugins/handle_text/handlers/encoding_handlers.py
@@ -0,0 +1,70 @@
+import base64
+from konabot.plugins.handle_text.base import (
+    TextHandleResult,
+    TextHandler,
+    TextHandlerEnvironment,
+)
+
+
+class THBase64(TextHandler):
+    name = "b64"
+    keywords = ["base64"]
+
+    async def handle(
+        self, env: TextHandlerEnvironment, istream: str | None, args: list[str]
+    ) -> TextHandleResult:
+        # 用法: b64 encode/decode [encoding] [text]
+        if not args and istream is None:
+            return TextHandleResult(
+                1, "用法：b64 <encode|decode> [编码, 默认utf-8] [文本]"
+            )
+
+        mode = args[0].lower() if args else "encode"
+        encoding = args[1] if len(args) > 1 else "utf-8"
+
+        # 确定输入源
+        text = (
+            istream
+            if istream is not None
+            else (" ".join(args[2:]) if len(args) > 2 else "")
+        )
+        if not text:
+            return TextHandleResult(1, "输入文本为空")
+
+        try:
+            if mode == "encode":
+                res = base64.b64encode(text.encode(encoding)).decode("ascii")
+            else:
+                res = base64.b64decode(text.encode("ascii")).decode(encoding)
+            return TextHandleResult(0, res)
+        except Exception as e:
+            return TextHandleResult(1, f"Base64 转换失败: {str(e)}")
+
+
+class THCaesar(TextHandler):
+    name = "caesar"
+    keywords = ["凯撒", "rot"]
+
+    async def handle(self, env: TextHandlerEnvironment, istream: str | None, args: list[str]) -> TextHandleResult:
+        # 用法: caesar <shift> [text]
+        shift = int(args[0]) if args else 13
+        text = istream if istream is not None else (" ".join(args[1:]) if len(args) > 1 else "")
+        
+        def _shift(char):
+            if not char.isalpha():
+                return char
+            start = ord('A') if char.isupper() else ord('a')
+            return chr((ord(char) - start + shift) % 26 + start)
+
+        res = "".join(_shift(c) for c in text)
+        return TextHandleResult(0, res)
+
+
+class THReverse(TextHandler):
+    name = "reverse"
+    keywords = ["rev", "反转"]
+
+    async def handle(self, env: TextHandlerEnvironment, istream: str | None, args: list[str]) -> TextHandleResult:
+        text = istream if istream is not None else (" ".join(args) if args else "")
+        return TextHandleResult(0, text[::-1])
+
diff --git a/konabot/plugins/handle_text/handlers/random_handlers.py b/konabot/plugins/handle_text/handlers/random_handlers.py
new file mode 100644
index 0000000..227d9b2
--- /dev/null
+++ b/konabot/plugins/handle_text/handlers/random_handlers.py
@@ -0,0 +1,21 @@
+import random
+from konabot.plugins.handle_text.base import TextHandleResult, TextHandler, TextHandlerEnvironment
+
+
+class THShuffle(TextHandler):
+    name: str = "shuffle"
+    keywords: list = ["打乱"]
+
+    async def handle(self, env: TextHandlerEnvironment, istream: str | None, args: list[str]) -> TextHandleResult:
+        if istream is not None:
+            w = istream
+        elif len(args) == 0:
+            return TextHandleResult(1, "使用方法：打乱 <待打乱的文本>，或者使用管道符传入待打乱的文本")
+        else:
+            w = args[0]
+            args = args[1:]
+
+        w = [*w]
+        random.shuffle(w)
+        return TextHandleResult(0, ''.join(w))
+
diff --git a/konabot/plugins/handle_text/handlers/unix_handlers.py b/konabot/plugins/handle_text/handlers/unix_handlers.py
new file mode 100644
index 0000000..f248104
--- /dev/null
+++ b/konabot/plugins/handle_text/handlers/unix_handlers.py
@@ -0,0 +1,63 @@
+import re
+
+from konabot.plugins.handle_text.base import TextHandleResult, TextHandler, TextHandlerEnvironment
+
+
+class THEcho(TextHandler):
+    name = 'echo'
+
+    async def handle(self, env: TextHandlerEnvironment, istream: str | None, args: list[str]) -> TextHandleResult:
+        if len(args) == 0 and istream is None:
+            return TextHandleResult(1, "请在 echo 后面添加需要输出的文本")
+        if istream is not None:
+            return TextHandleResult(0, '\n'.join([istream] + args))
+        return TextHandleResult(0, '\n'.join(args))
+
+
+class THCat(TextHandler):
+    name = 'cat'
+
+    async def handle(self, env: TextHandlerEnvironment, istream: str | None, args: list[str]) -> TextHandleResult:
+        if len(args) != 1:
+            return TextHandleResult(1, "cat 使用方法：cat <缓存名>")
+        buf = args[0]
+        if buf == '-':
+            buf = istream
+        if buf not in env.buffers:
+            return TextHandleResult(2, f"缓存 {buf} 不存在")
+        return TextHandleResult(0, env.buffers[buf])
+
+
+class THRm(TextHandler):
+    name = 'rm'
+
+    async def handle(self, env: TextHandlerEnvironment, istream: str | None, args: list[str]) -> TextHandleResult:
+        if len(args) != 1:
+            return TextHandleResult(1, "rm 使用方法：rm <缓存名>")
+        buf = args[0]
+        if buf == '-':
+            buf = istream
+        if buf not in env.buffers:
+            return TextHandleResult(2, f"缓存 {buf} 不存在")
+        del env.buffers[buf]
+        return TextHandleResult(0, None)
+
+
+class THReplace(TextHandler):
+    name = "replace"
+    keywords = ["sed", "替换"]
+
+    async def handle(self, env: TextHandlerEnvironment, istream: str | None, args: list[str]) -> TextHandleResult:
+        # 用法: replace <pattern> <replacement> [text]
+        if len(args) < 2:
+            return TextHandleResult(1, "用法：replace <正则> <替换内容> [文本]")
+        
+        pattern, repl = args[0], args[1]
+        text = istream if istream is not None else (" ".join(args[2:]) if len(args) > 2 else "")
+        
+        try:
+            res = re.sub(pattern, repl, text)
+            return TextHandleResult(0, res)
+        except Exception as e:
+            return TextHandleResult(1, f"正则错误: {str(e)}")
+