diff --git a/LOG.md b/LOG.md
index 9204cf4..d0ae676 100644
--- a/LOG.md
+++ b/LOG.md
@@ -8,6 +8,9 @@
 :star: New Features
 
 - 新增 Boolean 结果类型响应类：`BooleanResponse`
+- `com.fengwenyi.api.result.StringUtils` 改为只为本包使用
+- `Builder` -> `IBuilder`
+- `Result` -> `IResult`
 
 :memo: Document
 
diff --git a/src/main/java/com/fengwenyi/api/result/Builder.java b/src/main/java/com/fengwenyi/api/result/IBuilder.java
similarity index 88%
rename from src/main/java/com/fengwenyi/api/result/Builder.java
rename to src/main/java/com/fengwenyi/api/result/IBuilder.java
index c7a1d8e..e04618b 100644
--- a/src/main/java/com/fengwenyi/api/result/Builder.java
+++ b/src/main/java/com/fengwenyi/api/result/IBuilder.java
@@ -6,7 +6,7 @@
  * @author <a href="https://www.fengwenyi.com">Erwin Feng</a>
  * @since 2.5.2
  */
-public interface Builder<T> {
+public interface IBuilder<T> {
 
     /**
      * 构建一个对象
diff --git a/src/main/java/com/fengwenyi/api/result/Result.java b/src/main/java/com/fengwenyi/api/result/IResult.java
similarity index 83%
rename from src/main/java/com/fengwenyi/api/result/Result.java
rename to src/main/java/com/fengwenyi/api/result/IResult.java
index 3c803c5..ae080fd 100644
--- a/src/main/java/com/fengwenyi/api/result/Result.java
+++ b/src/main/java/com/fengwenyi/api/result/IResult.java
@@ -8,7 +8,7 @@
  * @author Erwin Feng
  * @since 2.7.0
  */
-public interface Result {
+public interface IResult {
 
     /**
      * 结果码
@@ -25,13 +25,13 @@ public interface Result {
     /**
      * 默认
      */
-    class Default implements Result {
+    class Default implements IResult {
 
         /* -----------------成功---------------------------- */
-        public static final Result SUCCESS = new Default("SUCCESS", "Success");
+        public static final IResult SUCCESS = new Default("SUCCESS", "Success");
 
         /* ------------------错误--------------------------- */
-        public static final Result ERROR = new Default("ERROR", "错误");
+        public static final IResult ERROR = new Default("ERROR", "错误");
 
         /** 结果码 */
         private final String code;
diff --git a/src/main/java/com/fengwenyi/api/result/PageTemplate.java b/src/main/java/com/fengwenyi/api/result/PageTemplate.java
index 929e3bf..325e862 100644
--- a/src/main/java/com/fengwenyi/api/result/PageTemplate.java
+++ b/src/main/java/com/fengwenyi/api/result/PageTemplate.java
@@ -149,7 +149,7 @@ public PageTemplate<T> setTotalPage(long totalPage) {
      * PageResponse构造者，可通过该类构造出PageResponseVo
      * @param <T> 范型
      */
-    public static class Builder<T> implements com.fengwenyi.api.result.Builder<PageTemplate<T>> {
+    public static class Builder<T> implements IBuilder<PageTemplate<T>> {
 
         // PageResponseVo 对象
         private final PageTemplate<T> pageTemplate;
diff --git a/src/main/java/com/fengwenyi/api/result/ResultTemplate.java b/src/main/java/com/fengwenyi/api/result/ResultTemplate.java
index cb387d9..799a5dd 100644
--- a/src/main/java/com/fengwenyi/api/result/ResultTemplate.java
+++ b/src/main/java/com/fengwenyi/api/result/ResultTemplate.java
@@ -98,12 +98,12 @@ public class ResultTemplate<T> implements Serializable {
     /**
      * 默认操作成功
      */
-    private static final Result SUCCESS = Result.Default.SUCCESS;
+    private static final IResult SUCCESS = IResult.Default.SUCCESS;
 
     /**
      * 默认操作失败
      */
-    private static final Result ERROR = Result.Default.ERROR;
+    private static final IResult ERROR = IResult.Default.ERROR;
 
     /**
      * 构造方法：无参数
@@ -176,11 +176,11 @@ public static <T> ResultTemplate<T> fail(String msg) {
     /**
      * 操作失败
      *
-     * @param returnCode {@link Result}
+     * @param returnCode {@link IResult}
      * @param <T>        {@link Void}
      * @return 响应封装类 {@link ResultTemplate}
      */
-    public static <T> ResultTemplate<T> fail(Result returnCode) {
+    public static <T> ResultTemplate<T> fail(IResult returnCode) {
         return new ResultTemplate<T>()
                 .setCode(returnCode.getCode())
                 .setMsg(returnCode.getMsg())
@@ -190,13 +190,13 @@ public static <T> ResultTemplate<T> fail(Result returnCode) {
     /**
      * 操作失败
      *
-     * @param returnCode {@link Result}
+     * @param returnCode {@link IResult}
      * @param msg    描述信息
      * @param <T>        {@link Void}
      * @return 响应封装类 {@link ResultTemplate}
      */
     @SuppressWarnings("all")
-    public static <T> ResultTemplate<T> fail(Result returnCode, String msg) {
+    public static <T> ResultTemplate<T> fail(IResult returnCode, String msg) {
         msg = StringUtils.isBlank(msg) ? returnCode.getMsg() : msg;
         return new ResultTemplate<T>()
                 .setCode(returnCode.getCode())
diff --git a/src/main/java/com/fengwenyi/api/result/StringUtils.java b/src/main/java/com/fengwenyi/api/result/StringUtils.java
index 0630f42..0004d6a 100644
--- a/src/main/java/com/fengwenyi/api/result/StringUtils.java
+++ b/src/main/java/com/fengwenyi/api/result/StringUtils.java
@@ -5,14 +5,14 @@
  * @author <a href="https://www.fengwenyi.com">Erwin Feng</a>
  * @since 2.5.2
  */
-public class StringUtils {
+class StringUtils {
 
     /**
      * 字符串判空
      * @param str 待判断的字符串
      * @return 判断结果
      */
-    public static boolean isBlank(String str) {
+    static boolean isBlank(String str) {
         if (null == str) {
             return true;
         }
diff --git a/src/test/java/com/fengwenyi/api/result/MyResult.java b/src/test/java/com/fengwenyi/api/result/MyResult.java
index ac4088d..dc7b388 100644
--- a/src/test/java/com/fengwenyi/api/result/MyResult.java
+++ b/src/test/java/com/fengwenyi/api/result/MyResult.java
@@ -4,7 +4,7 @@
  * @author <a href="https://fengwenyi.com">Erwin Feng</a>
  * @since 2022-07-14
  */
-public class MyResult extends Result.Default {
+public class MyResult extends IResult.Default {
 
     /**
      * 构造方法
@@ -16,6 +16,6 @@ public class MyResult extends Result.Default {
         super(code, msg);
     }
 
-    public static final Result BIZ_ERROR = new MyResult("BIZ_ERROR", "业务异常");
+    public static final IResult BIZ_ERROR = new MyResult("BIZ_ERROR", "业务异常");
 
 }
diff --git a/src/test/java/com/fengwenyi/api/result/ResultEnum.java b/src/test/java/com/fengwenyi/api/result/ResultEnum.java
index 141eaab..721fd47 100644
--- a/src/test/java/com/fengwenyi/api/result/ResultEnum.java
+++ b/src/test/java/com/fengwenyi/api/result/ResultEnum.java
@@ -4,7 +4,7 @@
  * @author <a href="https://www.fengwenyi.com">Erwin Feng</a>
  * @since 2021-07-02
  */
-public enum ResultEnum implements Result {
+public enum ResultEnum implements IResult {
 
     CUSTOM_ERROR("CUSTOM_ERROR", "自定义错误")
 
diff --git a/src/test/java/com/fengwenyi/api/result/util/StringUtilsTests.java b/src/test/java/com/fengwenyi/api/result/StringUtilsTests.java
similarity index 89%
rename from src/test/java/com/fengwenyi/api/result/util/StringUtilsTests.java
rename to src/test/java/com/fengwenyi/api/result/StringUtilsTests.java
index 3b8e843..8e5c67c 100644
--- a/src/test/java/com/fengwenyi/api/result/util/StringUtilsTests.java
+++ b/src/test/java/com/fengwenyi/api/result/StringUtilsTests.java
@@ -1,6 +1,5 @@
-package com.fengwenyi.api.result.util;
+package com.fengwenyi.api.result;
 
-import com.fengwenyi.api.result.StringUtils;
 import org.junit.Test;
 
 /**