diff --git a/app/src/main/assets/defaultData/bookSources.json b/app/src/main/assets/defaultData/bookSources.json
index bf594308d..1406ba701 100644
--- a/app/src/main/assets/defaultData/bookSources.json
+++ b/app/src/main/assets/defaultData/bookSources.json
@@ -8,7 +8,7 @@
     "customOrder": 0,
     "enabled": true,
     "enabledExplore": true,
-    "exploreUrl": "@js:var header = source.getLoginHeader()\nvar json = ''\nvar j = null\nif (header != null) {\n    json = java.connect('https://www.kaixin7days.com/book-service/bookMgt/getBookCategroy,{\"method\":\"POST\",\"body\":{}}', header).body()\n    j = JSON.parse(json)\n}\nif (j == null || j.statusCode == 301) {\n    json = java.connect('https://www.kaixin7days.com/visitorLogin,{\"method\":\"POST\", \"body\":{} }').body()\n    j = JSON.parse(json)\n    var accessToken = {\n        Authorization: 'Bearer ' + j.content.accessToken\n    }\n    header = JSON.stringify(accessToken)\n    source.putLoginHeader(header)\n    json = java.connect('https://www.kaixin7days.com/book-service/bookMgt/getBookCategroy,{\"method\":\"POST\",\"body\":{} }', header).body()\n    j = JSON.parse(json)\n}\nvar fls = j.content\nvar fx = []\nfor (var i = 0; i < fls.length; i++) {\n    fx.push({\n        title: fls[i].categoryName,\n        url: '/book-service/bookMgt/getAllBookByCategroyId,{\"method\":\"POST\",\"body\":{\"categoryIds\": \"' + fls[i].associationCategoryIDs + '\",\"pageNum\": {{page}},\"pageSize\": 100}}'\n    })\n}\nJSON.stringify(fx)",
+    "exploreUrl": "@js:var header = source.getLoginHeader()\nvar json = ''\nvar j = null\nif (header != null) {\n    json = java.connect('https://www.kaixin7days.com/book-service/bookMgt/getBookCategroy,{\"method\":\"POST\",\"body\":{}}', header).body()\n    j = JSON.parse(json)\n}\nif (j == null || j.statusCode != 200) {\n    json = java.connect('https://www.kaixin7days.com/visitorLogin,{\"method\":\"POST\", \"body\":{} }').body()\n    j = JSON.parse(json)\n    var accessToken = {\n        Authorization: 'Bearer ' + j.content.accessToken\n    }\n    header = JSON.stringify(accessToken)\n    source.putLoginHeader(header)\n    json = java.connect('https://www.kaixin7days.com/book-service/bookMgt/getBookCategroy,{\"method\":\"POST\",\"body\":{} }', header).body()\n    j = JSON.parse(json)\n}\nvar fls = j.content\nvar fx = []\nfor (var i = 0; i < fls.length; i++) {\n    fx.push({\n        title: fls[i].categoryName,\n        url: '/book-service/bookMgt/getAllBookByCategroyId,{\"method\":\"POST\",\"body\":{\"categoryIds\": \"' + fls[i].associationCategoryIDs + '\",\"pageNum\": {{page}},\"pageSize\": 100}}'\n    })\n}\nJSON.stringify(fx)",
     "searchUrl": "https://www.kaixin7days.com/book-service/bookMgt/findBookName,{\"method\":\"POST\",\"body\":{\"title\": \"searchKey\",\"pageNum\": {{searchPage}},\"pageSize\": 100}}",
     "lastUpdateTime": 1630656684531,
     "loginCheckJs": "var strRes = result\nvar c = JSON.parse(result.body())\nif (c.statusCode == 301) {\n    var loginInfo = source.getLoginInfo()\n    var dl = null\n    if (loginInfo) {\n        dl = java.connect('https://www.kaixin7days.com/login,{\"method\":\"POST\",\"body\":' + loginInfo + '}').body()\n    } else {\n        dl = java.connect('https://www.kaixin7days.com/visitorLogin,{\"method\":\"POST\",\"body\":{}}').body()\n    }\n    c = JSON.parse(dl)\n    var accessToken = {\n        Authorization: \"Bearer \" + c.content.accessToken\n    }\n    var header = JSON.stringify(accessToken)\n    source.putLoginHeader(header)\n    strRes = java.connect(url, header)\n}\nstrRes",
diff --git a/app/src/main/java/io/legado/app/data/entities/BaseSource.kt b/app/src/main/java/io/legado/app/data/entities/BaseSource.kt
index fc511cf10..0a7dc6f88 100644
--- a/app/src/main/java/io/legado/app/data/entities/BaseSource.kt
+++ b/app/src/main/java/io/legado/app/data/entities/BaseSource.kt
@@ -83,6 +83,10 @@ interface BaseSource : JsExtensions {
         CacheManager.put("loginHeader_${getKey()}", header)
     }
 
+    fun removeLoginHeader() {
+        CacheManager.delete("loginHeader_${getKey()}")
+    }
+
     /**
      * 获取用户信息,可以用来登录
      * 用户信息采用aes加密存储