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 754751b01..e615ad435 100644
--- a/app/src/main/java/io/legado/app/help/JsExtensions.kt
+++ b/app/src/main/java/io/legado/app/help/JsExtensions.kt
@@ -38,12 +38,12 @@ object JsExtensions {
         return EncoderUtils.base64Encode(str, flags)
     }
 
-    fun strToMd5By32(str: String): String? {
-        return MD5Utils.strToMd5By32(str)
+    fun md5Encode(str: String): String? {
+        return MD5Utils.md5Encode(str)
     }
 
-    fun strToMd5By16(str: String): String? {
-        return MD5Utils.strToMd5By16(str)
+    fun md5Encode16(str: String): String? {
+        return MD5Utils.md5Encode16(str)
     }
 
 }
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 ebfa3dc50..ea13a64c2 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
@@ -584,12 +584,12 @@ class AnalyzeRule(private var book: BaseBook? = null) {
         return EncoderUtils.base64Encode(str, flags)
     }
 
-    fun strToMd5By32(str: String): String? {
-        return MD5Utils.strToMd5By32(str)
+    fun md5Encode(str: String): String? {
+        return MD5Utils.md5Encode(str)
     }
 
-    fun strToMd5By16(str: String): String? {
-        return MD5Utils.strToMd5By16(str)
+    fun md5Encode16(str: String): String? {
+        return MD5Utils.md5Encode16(str)
     }
 
     /**
diff --git a/app/src/main/java/io/legado/app/utils/MD5Utils.kt b/app/src/main/java/io/legado/app/utils/MD5Utils.kt
index dda1df688..a83345bc6 100644
--- a/app/src/main/java/io/legado/app/utils/MD5Utils.kt
+++ b/app/src/main/java/io/legado/app/utils/MD5Utils.kt
@@ -9,7 +9,7 @@ import java.security.NoSuchAlgorithmException
 
 object MD5Utils {
 
-    fun strToMd5By32(str: String?): String? {
+    fun md5Encode(str: String?): String? {
         if (str == null) return null
         var reStr: String? = null
         try {
@@ -31,8 +31,8 @@ object MD5Utils {
         return reStr
     }
 
-    fun strToMd5By16(str: String): String? {
-        var reStr = strToMd5By32(str)
+    fun md5Encode16(str: String): String? {
+        var reStr = md5Encode(str)
         if (reStr != null) {
             reStr = reStr.substring(8, 24)
         }