feat: 添加多个功能模块和工具脚本

- 新增websocket客户端和服务端实现
- 添加图片压缩工具和快速压缩脚本
- 实现学生信息处理相关API
- 添加MQTT客户端和消息处理功能
- 更新.gitignore忽略更多文件类型
- 添加数据库操作工具和示例
- 实现多个测试脚本和工具类

网络/mitm/stop.py

@@ -0,0 +1,45 @@
+import json
+from mitmproxy import http
+
+TARGET_PREFIX = "http://150.109.18.253"
+NEW_AUTH_CODE = "VIP30-3716475E"
+NEW_USER_IDENTIFIER = "4bd05b4b67404d961b89ccdf2cc093e73506697dcf80f6ccb7cb0e671505308e"
+
+
+def request(flow: http.HTTPFlow) -> None:
+    req = flow.request
+
+    # 只处理 POST 请求
+    if req.method.upper() != "POST":
+        return
+
+    # 只处理指定前缀的 URL
+    if not req.pretty_url.startswith(TARGET_PREFIX):
+        return
+
+    # 优先过滤 JSON 请求
+    content_type = (req.headers.get("Content-Type") or "").lower()
+    if "application/json" not in content_type:
+        return
+
+    # 解析 JSON body
+    try:
+        body_text = req.get_text()
+        data = json.loads(body_text) if body_text else {}
+    except Exception:
+        return
+
+    if not isinstance(data, dict):
+        return
+
+    # 只要 body 中同时含有 auth_code 和 user_identifier 就修改
+    if "auth_code" in data and "user_identifier" in data:
+        data["auth_code"] = NEW_AUTH_CODE
+        data["user_identifier"] = NEW_USER_IDENTIFIER
+
+        # 回写 JSON 到请求体
+        new_body = json.dumps(data, ensure_ascii=False, separators=(",", ":"))
+        req.set_text(new_body)
+
+
+# mitmdump -s stop.py --mode upstream:http://127.0.0.1:7890

网络/wake.ipynb

@@ -0,0 +1,50 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": 26,
+   "id": "6ab9b66e",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "import wakeonlan\n",
+    "def formatMac(mac:str):\n",
+    "    #8C-C5-8C-0F-A9-93\n",
+    "    mac = mac.replace('-',':')\n",
+    "    return mac\n",
+    "    \n",
+    "# wakeonlan.send_magic_packet('8C:C5:8C:0F:A9:93', ip_address=\"192.168.0.89\")\n",
+    "wakeonlan.send_magic_packet(formatMac('80-2B-F9-B5-C6-25'), ip_address=\"192.168.0.100\")"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "f5473029",
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "base",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.12.4"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 5
+}