From a13ed0453bed7c91bead9d89aafc6f0b9ce9984c Mon Sep 17 00:00:00 2001
From: Xwite <1797350009@qq.com>
Date: Tue, 4 Jan 2022 16:19:07 +0800
Subject: [PATCH] =?UTF-8?q?=E6=9B=B4=E6=96=B0=E5=B8=AE=E5=8A=A9=E6=96=87?=
 =?UTF-8?q?=E6=A1=A3;=E6=9B=B4=E6=96=B0cacheFile?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 app/src/main/assets/help/ruleHelp.md            | 17 +++++++++++++++--
 .../java/io/legado/app/help/JsExtensions.kt     |  5 +++--
 2 files changed, 18 insertions(+), 4 deletions(-)

diff --git a/app/src/main/assets/help/ruleHelp.md b/app/src/main/assets/help/ruleHelp.md
index 043677f4b..b2b1bb0b8 100644
--- a/app/src/main/assets/help/ruleHelp.md
+++ b/app/src/main/assets/help/ruleHelp.md
@@ -31,8 +31,21 @@
 
 * 获取登录后的cookie
 ```
-java.getCookie("http://baidu.com", null) => userid=1234;pwd=adbcd
-java.getCookie("http://baidu.com", "userid") => 1234
+获取全部
+cookie.getCookie(url)
+获取某一键值
+cookie.getKey(url,key)
+```
+
+* 缓存网络文件
+```
+获取
+java.cacheFile(url)
+java.cacheFile(url,saveTime)
+执行内容
+eval(String(java.cacheFile(url)))
+删除缓存文件
+cache.delete(java.md5Encode16(url))
 ```
 
 * 请求头,支持http代理,socks4 socks5代理设置
diff --git a/app/src/main/java/io/legado/app/help/JsExtensions.kt b/app/src/main/java/io/legado/app/help/JsExtensions.kt
index b84ed8f7b..d420a32de 100644
--- a/app/src/main/java/io/legado/app/help/JsExtensions.kt
+++ b/app/src/main/java/io/legado/app/help/JsExtensions.kt
@@ -139,8 +139,9 @@ interface JsExtensions {
     fun cacheFile(url: String, saveTime: Int = 0): String? {
         val key = md5Encode16(url)
 	    val _cache = CacheManager.get(key)
-	    val value = ajax(url) ?: ""
-	if(_cache.isNullOrBlank()) {
+	    if(_cache.isNullOrBlank()) {
+	        log("首次下载${url}...")
+	        val value = ajax(url) ?: ""
             CacheManager.put(key, value as Any, saveTime)
          }
          return _cache