diff --git a/docs/install/README.md b/docs/install/README.md
index b2a2f1cc4d..93e26e2cb0 100644
--- a/docs/install/README.md
+++ b/docs/install/README.md
@@ -707,3 +707,6 @@ RSSHub 支持使用访问密钥 / 码，白名单和黑名单三种方式进行
     -   `EH_IPB_MEMBER_ID`: E-Hentai 账户登录后 cookie 的 `ipb_member_id` 值
     -   `EH_IPB_PASS_HASH`: E-Hentai 账户登录后 cookie 的 `ipb_pass_hash` 值
     -   `EH_SK`: E-Hentai 账户登录后 cookie 中的`sk`值
+
+-   南方周末付费全文
+    -   `INFZM_COOKIE`: infzm 账户登陆后的 cookie，目前只需要 `passport_session=...` 即可获取全文
diff --git a/lib/config.js b/lib/config.js
index 6ac845cff3..7fc5178211 100644
--- a/lib/config.js
+++ b/lib/config.js
@@ -202,6 +202,9 @@ const calculateValue = () => {
             ipb_pass_hash: envs.EH_IPB_PASS_HASH,
             sk: envs.EH_SK,
         },
+        infzm: {
+            cookie: envs.INFZM_COOKIE,
+        },
     };
 };
 calculateValue();
diff --git a/lib/routes/infzm/news.js b/lib/routes/infzm/news.js
index 5759a289b6..44662081af 100644
--- a/lib/routes/infzm/news.js
+++ b/lib/routes/infzm/news.js
@@ -1,3 +1,4 @@
+const config = require('@/config').value;
 const got = require('@/utils/got');
 const timezone = require('@/utils/timezone');
 const cheerio = require('cheerio');
@@ -28,26 +29,17 @@ module.exports = async (ctx) => {
             if (value) {
                 description = value;
             } else {
+                const cookie = config.infzm.cookie;
                 const response = await got({
                     method: 'get',
-                    url: `http://api.infzm.com/mobile/contents/${id}`,
+                    url: `http://www.infzm.com/content/${id}`,
+                    headers: {
+                        Referer: link,
+                        Cookie: cookie || `passport_session=${Math.floor(Math.random() * 100)};`,
+                    },
                 });
-
-                if (response.data.code === 200) {
-                    description = response.data.data.content.fulltext;
-                } else {
-                    // 有时候接口会返回未发布但实际已发布
-                    const response = await got({
-                        method: 'get',
-                        url: `http://www.infzm.com/content/${id}`,
-                        headers: {
-                            Referer: link,
-                            Cookie: `PHPSESSID=${Math.floor(Math.random() * 100)};`,
-                        },
-                    });
-                    const $ = cheerio.load(response.data);
-                    description = $('#content').html();
-                }
+                const $ = cheerio.load(response.data);
+                description = $('div.nfzm-content__content').html();
 
                 ctx.cache.set(key, description);
             }