diff --git a/app/src/main/java/io/legado/app/model/analyzeRule/AnalyzeRule.kt b/app/src/main/java/io/legado/app/model/analyzeRule/AnalyzeRule.kt
index a1d75941c..5445884bf 100644
--- a/app/src/main/java/io/legado/app/model/analyzeRule/AnalyzeRule.kt
+++ b/app/src/main/java/io/legado/app/model/analyzeRule/AnalyzeRule.kt
@@ -231,7 +231,9 @@ class AnalyzeRule(val ruleData: RuleDataInterface) : JsExtensions {
         if (result == null) result = ""
         val str = kotlin.runCatching {
             Entities.unescape(result.toString())
-        }.getOrDefault(result.toString())
+        }.getOrElse {
+            result.toString()
+        }
         if (isUrl) {
             return if (str.isBlank()) {
                 baseUrl ?: ""
diff --git a/app/src/main/java/io/legado/app/utils/StringUtils.kt b/app/src/main/java/io/legado/app/utils/StringUtils.kt
index 89d561cbf..b810ffa0d 100644
--- a/app/src/main/java/io/legado/app/utils/StringUtils.kt
+++ b/app/src/main/java/io/legado/app/utils/StringUtils.kt
@@ -214,12 +214,11 @@ object StringUtils {
     fun stringToInt(str: String?): Int {
         if (str != null) {
             val num = fullToHalf(str).replace("\\s+".toRegex(), "")
-            return try {
+            return kotlin.runCatching {
                 Integer.parseInt(num)
-            } catch (e: Exception) {
+            }.getOrElse {
                 chineseNumToInt(num)
             }
-
         }
         return -1
     }