diff --git a/office-plugin/src/main/java/org/artofsolving/jodconverter/util/ConfigUtils.java b/office-plugin/src/main/java/org/artofsolving/jodconverter/util/ConfigUtils.java
index c37528b1..f55543fb 100644
--- a/office-plugin/src/main/java/org/artofsolving/jodconverter/util/ConfigUtils.java
+++ b/office-plugin/src/main/java/org/artofsolving/jodconverter/util/ConfigUtils.java
@@ -31,7 +31,7 @@ public class ConfigUtils {
 
     // 获取环境变量，如果找不到则返回默认值
     @SuppressWarnings("SameParameterValue")
-    private static String env(String key, String def) {
+    private static String getEnvOrDefault(String key, String def) {
         String value = System.getenv(key);
         return value == null ? def : value;
     }
@@ -48,7 +48,7 @@ public class ConfigUtils {
 
     public static String getOfficePluginPath() {
         String userDir = System.getProperty("user.dir");
-        String binFolder = env("KKFILEVIEW_BIN_FOLDER", userDir);
+        String binFolder = getEnvOrDefault("KKFILEVIEW_BIN_FOLDER", userDir);
 
         File pluginPath = new File(binFolder);