Merge pull request #2158 from Xwite/master

'fix(AnalyzeUrl): skip analyze when mUrl is DataURL'

app/src/main/assets/help/ruleHelp.md

@@ -153,4 +153,4 @@ let options = {
 
 * 购买操作
 > 返回购买链接，可直接填写链接或者JavaScript  
-> 可用变量 book chapter
+> 可用变量 book chapter java(不支持AnalyzeRule函数) source

app/src/main/java/io/legado/app/model/analyzeRule/AnalyzeUrl.kt

@@ -72,7 +72,6 @@ class AnalyzeUrl(
     private val enabledCookieJar = source?.enabledCookieJar ?: false
 
     init {
-        if (!mUrl.isDataUrl()) {
         val urlMatcher = paramPattern.matcher(baseUrl)
         if (urlMatcher.find()) baseUrl = baseUrl.substring(0, urlMatcher.start())
         (headerMapF ?: source?.getHeaderMap(true))?.let {
@@ -84,7 +83,6 @@ class AnalyzeUrl(
         }
         initUrl()
     }
-    }
 
     /**
      * 处理url