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 6a0a87109..8d54ac21c 100644
--- a/app/src/main/java/io/legado/app/help/JsExtensions.kt
+++ b/app/src/main/java/io/legado/app/help/JsExtensions.kt
@@ -25,12 +25,12 @@ object JsExtensions {
     /**
      * js实现解码,不能删
      */
-    fun base64Decoder(str: String): String {
-        return EncoderUtils.base64Decoder(str)
+    fun base64Decode(str: String): String {
+        return EncoderUtils.base64Decode(str)
     }
 
-    fun base64Encoder(str: String): String? {
-        return EncoderUtils.base64Encoder(str)
+    fun base64Encode(str: String): String? {
+        return EncoderUtils.base64Encode(str)
     }
 
     fun strToMd5By32(str: String?): String? {
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 501e00777..831714667 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
@@ -572,12 +572,12 @@ class AnalyzeRule(private var book: BaseBook? = null) {
     /**
      * js实现解码,不能删
      */
-    fun base64Decoder(str: String): String {
-        return EncoderUtils.base64Decoder(str)
+    fun base64Decode(str: String): String {
+        return EncoderUtils.base64Decode(str)
     }
 
-    fun base64Encoder(str: String): String? {
-        return EncoderUtils.base64Encoder(str)
+    fun base64Encode(str: String): String? {
+        return EncoderUtils.base64Encode(str)
     }
 
     fun strToMd5By32(str: String?): String? {
diff --git a/app/src/main/java/io/legado/app/utils/EncoderUtils.kt b/app/src/main/java/io/legado/app/utils/EncoderUtils.kt
index 9e98b35db..8e5c03522 100644
--- a/app/src/main/java/io/legado/app/utils/EncoderUtils.kt
+++ b/app/src/main/java/io/legado/app/utils/EncoderUtils.kt
@@ -24,7 +24,7 @@ object EncoderUtils {
         return tmp.toString()
     }
 
-    fun base64Decoder(str: String): String {
+    fun base64Decode(str: String): String {
         val bytes = Base64.decode(str, Base64.DEFAULT)
         return try {
             String(bytes, StandardCharsets.UTF_8)
@@ -33,7 +33,7 @@ object EncoderUtils {
         }
     }
 
-    fun base64Encoder(str: String): String? {
+    fun base64Encode(str: String): String? {
         return Base64.encodeToString(str.toByteArray(), Base64.DEFAULT)
     }
 }
\ No newline at end of file