优化

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

@@ -298,7 +298,7 @@ class AnalyzeRule(var book: BaseBook? = null) : JsExtensions {
         return ArrayList()
     }
 
-    fun getByteArray(ruleStr: String): ByteArray? {
+    fun getResult(ruleStr: String): Any? {
         if (ruleStr.isEmpty()) return null
         val ruleList = splitSourceRule(ruleStr)
         var result: Any? = null
@@ -323,7 +323,7 @@ class AnalyzeRule(var book: BaseBook? = null) : JsExtensions {
                 }
             }
         }
-        return result as? ByteArray
+        return result
     }
 
     /**

app/src/main/java/io/legado/app/model/webBook/BookContent.kt

@@ -39,16 +39,16 @@ object BookContent {
         val fontRule = contentRule.font
         val correctFontRule = contentRule.correctFont
         var font: ByteArray? = null
-        var correctFont: ByteArray? = null
+        var cQueryTTF: QueryTTF? = null
         fontRule?.let {
             //todo 获取网页嵌入字体
-            font = analyzeRule.getByteArray(it)
+            font = analyzeRule.getResult(it) as? ByteArray
         }
         correctFontRule?.let {
             //todo 获取正确字体
-            correctFont = analyzeRule.getByteArray(it)
+            cQueryTTF = analyzeRule.getResult(it) as? QueryTTF
         }
-        if (correctFont == null && font != null) {
+        if (cQueryTTF == null && font != null) {
             BookHelp.saveFont(book, bookChapter, font!!)
         }
         var contentData = analyzeContent(
@@ -114,13 +114,12 @@ object BookContent {
             analyzeRule.chapter = bookChapter
             contentStr = analyzeRule.getString(replaceRegex)
         }
-        if (correctFont != null && font != null) {
+        if (cQueryTTF != null && font != null) {
             val queryTTF = QueryTTF(font!!)
-            val cQueryTTF = QueryTTF(correctFont!!)
             val contentArray = contentStr.toCharArray()
             contentArray.forEachIndexed { index, s ->
-                if(s> 58000.toChar()){
-                    val code = cQueryTTF.GetCodeByGlyf(queryTTF.GetGlyfByCode(s.toInt()))
+                if (s > 58000.toChar()) {
+                    val code = cQueryTTF!!.GetCodeByGlyf(queryTTF.GetGlyfByCode(s.toInt()))
                     contentArray[index] = code.toChar()
                 }
             }