Files
wechat-ops/scripts/agent.py
T

526 lines
22 KiB
Python

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""微信值守 Agent:盯屏 → 识别新消息 → GLM-5.3-Flash 决策回复 → GUI 发送。
模式: observe=只记录 | draft=拟回复不发送 | auto=自动发送(仅白名单)
无 API key 时自动降级为 observe。触摸 /opt/wechat-agent/PAUSE 可暂停。
"""
import json, os, sys, time, base64, logging, subprocess, re
from datetime import datetime
from PIL import Image
BASE = os.path.dirname(os.path.abspath(__file__))
CFG = json.load(open(os.path.join(BASE, "config.json"), encoding="utf-8"))
ENV = dict(os.environ, DISPLAY=CFG["display"], HOME=os.environ.get("HOME", "/root"))
# HOME 必须有:systemd 服务环境默认不带 HOME,拉起的微信会因写不了 ~/.xwechat 秒退
PAUSE = os.path.join(BASE, "PAUSE")
INBOX = os.path.join(BASE, "inbox.log")
logging.basicConfig(
level=logging.INFO,
format="%(asctime)s %(levelname)s %(message)s",
handlers=[logging.FileHandler(os.path.join(BASE, "agent.log"), encoding="utf-8"),
logging.StreamHandler()])
log = logging.getLogger("agent")
def sh(cmd, timeout=20):
return subprocess.run(cmd, shell=True, capture_output=True, timeout=timeout, env=ENV)
def scrot(path="/tmp/agent_shot.png"):
sh(f"scrot -o {path}")
return Image.open(path).convert("RGB")
LAST_RESTART = 0.0
def _weixin_width():
out = sh("wmctrl -lG").stdout.decode(errors="ignore")
for line in out.splitlines():
if "Weixin" in line:
try:
return int(line.split()[4]) # lG 格式: id desk x y W H name
except (IndexError, ValueError):
return 0
return 0
def _center_bright(img):
"""窗口中心区亮度占比。亮=有内容渲染(主窗口或登录窗),暗=透明壳/无窗口"""
region = img.crop((550, 300, 900, 620))
n = tot = 0
for px in region.getdata():
r, g, b = px[:3]
tot += 1
if (r + g + b) / 3 > 110:
n += 1
return n / max(tot, 1)
def _login_button(img):
"""登录窗的实心 Log In 按钮(~170x33px)。判据:单行连续绿像素>50。
'Scan to log in'绿字每行只有零散笔画(≤30),实心按钮中心行约75+,可靠区分。"""
px = img.load()
max_cnt = 0
for yy in range(470, 580, 2):
cnt = 0
for xx in range(620, 820, 2):
r, g, b = px[xx, yy][:3]
if r < 80 and g > 160 and 60 < b < 140:
cnt += 1
max_cnt = max(max_cnt, cnt)
return max_cnt > 50
def _launch_app():
"""硬重启:只用于进程死亡或窗口透明壳。进程活着但窗口未映射是登录/启动
过渡态,绝不能走到这里——杀进程会毁掉刚登录的会话(实战踩坑)。"""
global LAST_RESTART
if time.time() - LAST_RESTART < 90: # 冷却,防止连环重启
return False
LAST_RESTART = time.time()
log.warning("重启微信进程(渲染失效或进程消失)")
sh("pkill -x wechat")
time.sleep(3)
subprocess.Popen("nohup /usr/bin/wechat >/dev/null 2>&1 &",
shell=True, env=ENV,
stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL,
start_new_session=True)
time.sleep(12)
_activate_all()
return True
def _activate_all():
ids = sh("xdotool search --class wechat").stdout.decode().split()
for line in ids:
sh(f"wmctrl -i -a {hex(int(line))}") # 激活=自动取消最小化/托盘隐藏
time.sleep(0.3)
if "Weixin" in sh("wmctrl -l").stdout.decode(errors="ignore"):
break
def ensure_window():
"""确保微信主窗口可用。返回 True=主窗口就绪(已最大化)。
自愈链:show-desktop清除 → 无条件激活 → 透明壳检测重启进程 → 登录窗自动点
Log In → 手机确认期记日志等待。注意:微信隐藏到托盘后 wmctrl -l 仍列出它,
不能用'列表里没有'当恢复条件。"""
sh("wmctrl -k off")
if not sh("xdotool search --class wechat").stdout.decode().split():
_launch_app()
_activate_all()
for attempt in range(3):
w = _weixin_width()
img = scrot()
bright = _center_bright(img)
if w >= 700: # 主窗口(最大化或默认尺寸)
if bright > 0.4:
sh("wmctrl -r Weixin -b add,maximized_vert,maximized_horz")
return True
if not _launch_app(): # 透明壳:渲染死了,重启进程
return False
elif w > 0:
# 小窗=登录/二维码/手机确认。只要还亮着就绝不重启进程——
# 重启会刷新二维码,用户永远扫不上(实测踩坑)。
if _login_button(img):
log.info("检测到登录窗,自动点击 Log In")
click(720, 540, 8.0)
_activate_all()
elif bright > 0.3:
log_inbox("微信等待扫码或手机确认登录")
log.warning("等待扫码/手机确认登录")
return False
elif not _launch_app():
return False
else:
# 无窗口:进程活着=启动/登录过渡态,只等不杀(杀=毁掉登录会话)
if sh("pgrep -x wechat").stdout.decode().split():
log.info("微信窗口未映射,等待过渡完成")
time.sleep(8)
_activate_all()
elif not _launch_app():
return False
return False
def click(x, y, wait=0.6):
sh(f"xdotool mousemove {x} {y} click 1")
time.sleep(wait)
def press(key, wait=0.5):
sh(f"xdotool key {key}")
time.sleep(wait)
def paste(text):
with open("/tmp/agent_clip.txt", "w", encoding="utf-8") as f:
f.write(text)
subprocess.Popen("xclip -selection clipboard < /tmp/agent_clip.txt",
shell=True, env=ENV,
stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL,
start_new_session=True)
time.sleep(0.5)
press("ctrl+v", 0.6)
def red_score(img, slot_i):
"""某个聊天位号的红点像素数(新消息指示)"""
c = CFG["coords"]
y = c["slot_y0"] + slot_i * c["slot_dy"]
box = (c["badge_x0"], y - 25, c["badge_x1"], y + 25)
region = img.crop(box)
n = 0
for px in region.getdata():
r, g, b = px[:3]
if r > 195 and g < 95 and b < 95:
n += 1
return n
def list_region(img):
c = CFG["coords"]
return img.crop((c["list_x0"], c["list_y0"], c["list_x1"], c["list_y1"]))
def img_hash(img):
small = img.resize((24, 64))
return hash(tuple(v // 24 for p in small.getdata() for v in p[:3]))
def to_b64(img):
img.save("/tmp/agent_b64.png")
return base64.b64encode(open("/tmp/agent_b64.png", "rb").read()).decode()
# ---------------- GLM 大脑 ----------------
def glm_chat(payload, timeout=90):
import requests
api = CFG["api"]
r = requests.post(f"{api['base']}/chat/completions",
headers={"Authorization": f"Bearer {api['key']}"},
json={"model": payload.get("model", api["text_model"]),
"messages": payload["messages"], "temperature": payload.get("temperature", 0.6)},
timeout=timeout)
r.raise_for_status()
return r.json()["choices"][0]["message"]["content"]
def brain_ready():
return bool(CFG["api"].get("key"))
def vision(prompt, img, model=None):
return glm_chat({"model": model or CFG["api"]["vision_model"], "temperature": 0.2,
"messages": [{"role": "user", "content": [
{"type": "image_url", "image_url": {"url": f"data:image/png;base64,{to_b64(img)}"}},
{"type": "text", "text": prompt}]}]})
def think(prompt):
return glm_chat({"messages": [{"role": "user", "content": prompt}]})
# ---------------- 业务动作 ----------------
def chat_header_name():
"""读取聊天窗口顶部标题,用于发送前核验,防止发错人"""
shot = scrot()
try:
ans = vision("这是微信聊天窗口顶部标题栏截图。如果里面显示了聊天对象的名字,只输出名字本身;"
"看不到名字就只输出NONE。不要输出任何解释。",
shot.crop((300, 60, 900, 105)))
ans = ans.strip().strip('"')
return "" if ("NONE" in ans.upper() or "微信" == ans or len(ans) > 20) else ans
except Exception as e:
log.warning("读标题失败: %s" % e)
return ""
def header_matches(header, name):
"""标题核验。header 为空一律不通过——空字符串是任何名字的子串,曾导致
在登录界面也'核验通过'的漏洞。"""
if not header:
return False
h, n = header.lower(), name.lower()
return n in h or h in n
def open_chat_via_search(name):
c = CFG["coords"]
# 注意:此处绝不能按 Escape——实测按 Esc 会打断搜索交互并让渲染崩成透明壳,
# 进而被自愈逻辑误判死亡而重启进程,毁掉登录会话(坑#18)。
click(*c["search_box"])
press("ctrl+a", 0.2)
paste(name)
time.sleep(1.6)
shot = scrot()
try:
ans = vision("这是微信搜索下拉结果截图。找到「Contacts」区域下名字等于「%s」的联系人条目,"
"返回中心坐标,格式 JSON: {\"x\":整数,\"y\":整数,\"found\":true/false}。"
"坐标以截图左上角为原点,宽1440高900。没有本地联系人结果时 found=false。" % name, shot)
m = re.search(r"\{[^{}]*\"x\"[^{}]*\}", ans, re.S)
if m:
pos = json.loads(m.group(0))
if pos.get("found"):
click(int(pos["x"]), int(pos["y"]), 1.5)
header = chat_header_name()
if header_matches(header, name):
return True
log.warning("打开的会话标题(%s)与目标(%s)不符,中止" % (header, name))
return False
except Exception as e:
log.warning("视觉定位失败(%s),退回默认坐标" % e)
click(*c["search_first_result"], 1.5) # 兜底:第一个结果位
header = chat_header_name()
ok = header_matches(header, name)
if not ok:
log.warning("兜底打开的会话标题(%s)与目标(%s)不符,中止" % (header, name))
return ok
def read_conversation():
shot = scrot()
try:
ans = vision("Read the WeChat chat window in this screenshot. Output JSON with the ACTUAL "
"window title and the ACTUAL text of the most recent messages, transcribed "
"character-for-character from the image. Never output placeholder text like "
"... or generic words - only real content you can see. If the screenshot shows "
"no chat window, output {\"chat_name\":\"\",\"messages\":[]}. "
"Format: {\"chat_name\":\"<real title>\",\"messages\":[{\"from\":\"them|me\","
"\"text\":\"<real message>\"}]} (newest last, max 6 messages).", shot)
m = re.search(r"\{.*\}", ans, re.S)
info = json.loads(m.group(0)) if m else None
# 防幻觉:全是占位符/空文本视为读取失败
if info and info.get("messages"):
real = [x for x in info["messages"]
if len(x.get("text", "")) >= 2 and x["text"] not in ("...", "…")]
if not real:
log.warning("视觉读取返回疑似占位符,丢弃")
return None
return info
except Exception as e:
log.warning("读会话失败: %s" % e)
return None
def send_text(text):
c = CFG["coords"]
click(*c["input_box"])
paste(text)
press("Return", 0.8)
if ensure_window(): # 发送动作可能触发窗口隐藏,救回来再审计
time.sleep(0.5)
scrot().save(os.path.join(BASE, "last_sent.png"))
log.info("已发送: %s" % text[:40].replace("\n", " "))
SAFE_ACK = "这条我记下来了,回头我详细答复你"
DANGER = re.compile(r"转账|红包|密码|验证码|汇款|付款")
def compose_reply(info):
history = "\n".join(("对方: " if m["from"] == "them" else "我: ") + m["text"]
for m in info["messages"])
prompt = (CFG["persona"] +
"\n\n当前时间: " + datetime.now().strftime("%Y-%m-%d %H:%M %A") + # AI时间感知(学自 WXAUTO_SE)
"\n当前聊天对象: " + info.get("chat_name", "未知") +
"\n最近对话:\n" + history +
"\n\n请以「我」的身份回复对方最后一条消息。只输出回复正文,不要任何解释、引号或表情符号堆砌。")
reply = think(prompt).strip().strip('"')
if DANGER.search(reply):
return SAFE_ACK
return reply
def in_quiet_hours():
q = CFG.get("quiet_hours")
if not q:
return False
h = datetime.now().hour
a, b = q
return h >= a or h < b
RATE = {"hour": None, "count": 0}
def rate_ok():
h = datetime.now().hour
if RATE["hour"] != h:
RATE["hour"], RATE["count"] = h, 0
return RATE["count"] < CFG["max_replies_per_hour"]
def log_inbox(line):
with open(INBOX, "a", encoding="utf-8") as f:
f.write("[%s] %s\n" % (datetime.now().strftime("%m-%d %H:%M:%S"), line))
def handle_trigger(slots, img):
c = CFG["coords"]
ensure_window()
# 借视觉把槽位映射成联系人名(有大脑时)
slot_map = {}
if brain_ready():
try:
names = vision("这是微信聊天列表竖条截图。从上到下列出每个会话名字,"
"只输出JSON数组:[{\"slot\":0,\"name\":\"...\"}]", list_region(img))
m = re.search(r"\[.*\]", names, re.S)
slot_map = {x["slot"]: x["name"] for x in json.loads(m.group(0))} if m else {}
except Exception as e:
log.warning("解析聊天列表失败: %s" % e)
for s in slots:
name = slot_map.get(s, "槽位%d" % s)
log_inbox("新消息 来自 %s" % name)
if name not in CFG["whitelist"]:
log.info("跳过非白名单: %s" % name)
continue
if not brain_ready():
log.info("观察模式,无大脑,不操作: %s" % name)
continue
# 消息合并去抖(学自 WXAUTO_SE):等突发的一串消息到齐再读,避免逐条回复
time.sleep(CFG.get("merge_wait", 8))
y = c["slot_y0"] + s * c["slot_dy"]
click(c["slot_click_x"], y, 1.5) # 点开该会话
info = read_conversation()
if not info or not info.get("messages"):
continue
real_name = info.get("chat_name", "")
if real_name and CFG.get("verify_chat_name", True) and \
real_name not in name and name not in real_name:
log.warning("窗口标题(%s)与预期(%s)不符,放弃回复" % (real_name, name))
continue
if not rate_ok():
log.warning("超时速率限制,跳过回复 %s" % name)
continue
reply = compose_reply(info)
mode = CFG["mode"]
if mode == "draft" or in_quiet_hours():
log_inbox("草稿(%s%s): %s" % (name, " 静默时段" if in_quiet_hours() else "", reply))
log.info("草稿模式,未发送")
continue
send_text(reply)
RATE["count"] += 1
log_inbox("已回复 %s: %s" % (name, reply))
time.sleep(1)
def expand_pinned_if_collapsed(img):
"""列表被折叠(显示 N pinned chats)时点开展开,否则找不到 File Transfer"""
try:
ans = vision("这是微信聊天列表顶部一小块截图。如果里面有「pinned chats」字样,"
"只输出FOUND,否则只输出NO。", img.crop((60, 240, 300, 285)))
if "FOUND" in ans.upper():
click(160, 260, 1.0)
time.sleep(0.8)
log.info("已展开置顶聊天")
return True
except Exception as e:
log.warning("检查折叠条失败: %s" % e)
return False
def find_green_icon_y(img):
"""聊天列表图标列里找 File Transfer 图标:绿圈+大白箭头双特征,取最底部的匹配"""
c = CFG["coords"]
px = img.load()
best = None
y_cap = min(c["list_y1"] - 44, 826) # 避开底部 pinned chats 开关区
for y in range(c["list_y0"], y_cap, 2):
green = white = 0
for yy in range(y, y + 36):
for xx in range(74, 110):
r, g, b = px[xx, yy][:3]
if r < 80 and g > 160 and 60 < b < 140:
green += 1
elif r > 220 and g > 220 and b > 220:
white += 1
if green > 250 and white > 250:
best = y + 18
return best
def open_chat_from_list(name):
"""在聊天列表里用视觉找到目标会话并点开(适用于搜索索引搜不到的内置会话如 File Transfer)"""
c = CFG["coords"]
img = scrot()
try:
ans = vision("这是微信聊天列表截图。找到名字为「%s」的会话条目,返回它的头像中心坐标,"
"格式 JSON: {\"x\":整数,\"y\":整数,\"found\":true/false}。"
"坐标以图片左上角为原点,图片宽240高840。" % name, list_region(img))
m = re.search(r"\{[^{}]*\"x\"[^{}]*\}", ans, re.S)
if not m:
return False
pos = json.loads(m.group(0))
if not pos.get("found"):
log.warning("列表中未找到 %s" % name)
return False
click(int(pos["x"]) + c["list_x0"], int(pos["y"]) + c["list_y0"], 1.5)
except Exception as e:
log.warning("列表定位异常: %s" % e)
return False
header = chat_header_name()
ok = header_matches(header, name)
if not ok:
log.warning("点开的会话标题(%s)与目标(%s)不符,中止" % (header, name))
return ok
def heartbeat():
hb = CFG.get("heartbeat_chat")
if not hb or not brain_ready():
return # 没有大脑时无法核验目标,不发,防误发
hb_file = os.path.join(BASE, "last_hb")
try:
since = time.time() - os.path.getmtime(hb_file)
except OSError:
since = CFG["heartbeat_interval_min"] * 60
if since < CFG["heartbeat_interval_min"] * 60 - 120:
return # 未到期。上次心跳时间持久化到文件,
# 服务重启不再重发(实测重启曾连发3条骚扰)
if not ensure_window():
return
img = scrot()
expand_pinned_if_collapsed(img)
img = scrot()
if hb.lower() in ("file transfer", "文件传输助手"):
gy = find_green_icon_y(img)
if gy is None:
log.warning("未找到 File Transfer 绿色图标,跳过心跳")
return
click(91, gy, 2.0) # 点图标中心,避开下方折叠开关
elif not (open_chat_from_list(hb) or open_chat_via_search(hb)):
return
header = chat_header_name()
if hb.lower() not in header.lower():
log.warning("心跳目标核验失败(标题:%s),不发送" % header)
return
free = sh("free -m | awk '/Mem:/{print $7}'").stdout.decode().strip()
send_text("〔自动心跳〕Agent在线 ✓ 可用内存%sMB 时间%s" % (free, datetime.now().strftime("%m-%d %H:%M")))
open(hb_file, "w").write(datetime.now().isoformat())
log.info("心跳已发")
# ---------------- 主循环 ----------------
def main():
ensure_window()
prev = None
red_state = {}
log.info("Agent启动 mode=%s brain=%s" % (CFG["mode"], "GLM" if brain_ready() else "无(观察)"))
while True:
try:
if os.path.exists(PAUSE):
prev = None
time.sleep(3)
continue
if CFG["mode"] == "observe" and not brain_ready():
pass # 观察模式仍然盯屏记录
if not ensure_window():
prev = None # 未登录/渲染坏:不监控,等自愈
time.sleep(8)
continue
img = scrot()
cur = img_hash(list_region(img))
if prev is not None and cur != prev:
slots = [i for i in range(CFG["slot_count"]) if red_score(img, i) > CFG["red_threshold"]]
fresh = [s for s in slots if red_state.get(s, 0) == 0]
if fresh:
log.info("检测到新消息槽位: %s" % fresh)
handle_trigger(fresh, img)
for s in slots:
red_state[s] = 1
for k in [s for s in red_state if s not in slots]:
red_state[k] = 0
prev = cur
elif prev is None:
prev = cur
heartbeat() # 内部按 last_hb 文件到期判定,重启不重发
except Exception:
log.exception("循环异常")
time.sleep(5)
time.sleep(CFG["poll_interval"])
def cli_send(name, text):
if not ensure_window():
log.error("微信窗口未就绪(登录/渲染),未发送")
return
if not (open_chat_from_list(name) or open_chat_via_search(name)):
log.error("无法核验目标会话 %s,未发送" % name)
return
send_text(text)
log_inbox("CLI发送 %s: %s" % (name, text))
if __name__ == "__main__":
if len(sys.argv) >= 4 and sys.argv[1] == "send":
cli_send(sys.argv[2], sys.argv[3])
elif len(sys.argv) >= 2 and sys.argv[1] == "once":
img = scrot(); ensure_window()
slots = [i for i in range(CFG["slot_count"]) if red_score(img, i) > CFG["red_threshold"]]
print("红点槽位:", slots)
handle_trigger(slots, img)
else:
main()