v1.0

2026-04-26 20:05:33 +08:00
commit 5ff0c575a1
21 changed files with 2507 additions and 0 deletions
@@ -0,0 +1,114 @@
+import hashlib
+import requests
+from flask import session, redirect, url_for, request
+from functools import wraps
+
+LOGIN_URL = "https://api.infi.cn/board/user/nc/accountLogin"
+USER_API = "https://api.infi.cn/bsg/user/getMyInfo"
+
+def infi_login(account, password):
+    """使用英飞API登录"""
+    try:
+        login_data = {
+            "account": account,
+            "passwd": hashlib.md5(password.encode()).hexdigest(),
+            "loginOriginType": 1
+        }
+
+        login_response = requests.post(
+            LOGIN_URL,
+            json=login_data,
+            headers={"Content-Type": "application/json"},
+            timeout=10
+        )
+
+        print(f"[debug] infi_login: LOGIN_URL status={login_response.status_code}")
+        print(f"[debug] infi_login: LOGIN_URL body={login_response.text[:1000]}")
+
+        if login_response.status_code != 200:
+            return None, f"API请求失败，HTTP {login_response.status_code}"
+
+        try:
+            data = login_response.json()
+        except ValueError:
+            print("[debug] infi_login: 无法解析登录响应为 JSON", login_response.text[:1000])
+            return None, "无法解析登录响应为 JSON"
+
+        # 兼容不同的返回格式：优先从 obj.token 拿 token，其次尝试顶层 token 或 obj 为字符串的情况
+        token = None
+        if isinstance(data, dict):
+            obj = data.get('obj')
+            if isinstance(obj, dict) and obj.get('token'):
+                token = obj.get('token')
+            elif isinstance(obj, str) and obj:
+                token = obj
+            elif data.get('token'):
+                token = data.get('token')
+
+        if not token:
+            # 如果存在 code/msg，把它们返回以便排查
+            code = data.get('code') if isinstance(data, dict) else None
+            msg = data.get('msg') if isinstance(data, dict) else None
+            detail = f" code={code}" if code is not None else ""
+            print(f"[debug] infi_login: 未找到 token，响应 data={data}")
+            if msg:
+                return None, f"登录失败: {msg}{detail}"
+            return None, f"登录失败：未在响应中找到 token。响应: {data}"
+        
+        # 获取用户信息
+        user_response = requests.post(
+            USER_API,
+            headers={
+                "access-token": token,
+                "Origin": "https://infi.cn",
+                "Content-Type": "application/json"
+            },
+            timeout=10
+        )
+
+        print(f"[debug] infi_login: USER_API status={user_response.status_code}")
+        print(f"[debug] infi_login: USER_API body={user_response.text[:1000]}")
+
+        if user_response.status_code != 200:
+            body = user_response.text[:1000]
+            return None, f"获取用户信息失败，HTTP {user_response.status_code} 响应: {body}"
+
+        try:
+            user_data = user_response.json()
+        except ValueError:
+            print("[debug] infi_login: 无法解析用户信息响应为 JSON", user_response.text[:1000])
+            return None, "无法解析用户信息响应为 JSON"
+
+        # 兼容不同返回格式：服务端有时使用 code==0 表示成功
+        if isinstance(user_data, dict) and user_data.get('code') is not None and user_data.get('code') not in (0, 200):
+            print(f"[debug] infi_login: user_data indicates failure: {user_data}")
+            return None, f"获取用户信息失败: {user_data.get('msg', '')} 响应: {user_data}"
+
+        user_obj = None
+        if isinstance(user_data, dict):
+            user_obj = user_data.get('obj') or user_data
+
+        return {
+            'token': token,
+            'user_info': user_obj
+        }, None
+        
+    except Exception as e:
+        # 针对网络/DNS 解析类错误返回更有帮助的提示
+        msg = str(e)
+        if 'NameResolutionError' in msg or 'Failed to resolve' in msg or 'Max retries exceeded' in msg:
+            return None, (
+                "网络错误：无法解析 api.infi.cn（DNS）。请检查网络连接、DNS 或代理设置。"
+                " 可尝试命令：\n 1) `nslookup api.infi.cn`\n 2) `ping api.infi.cn`\n"
+                " 或切换网络/使用 VPN、设置正确的 `HTTP(S)_PROXY` 环境变量。"
+            )
+        return None, f"登录异常: {msg}"
+
+def login_required(f):
+    """登录装饰器"""
+    @wraps(f)
+    def decorated_function(*args, **kwargs):
+        if 'user_account' not in session:
+            return redirect(url_for('login'))
+        return f(*args, **kwargs)
+    return decorated_function