diff --git a/.gitignore b/.gitignore
index b9ffdc599bf670936e48d1033d5475cac4ad7bec..e8da5991dba55567f40f2608e8b7324a630d1c33 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,7 +11,6 @@ gradle-app.setting
 
 .gradle/*
 .idea/*
-gradle/*
 build/
 
 # # Work around https://youtrack.jetbrains.com/issue/IDEA-116898
diff --git a/README.md b/README.md
index 3bfc42f6720f8562b20e36861844efc4c8390744..fdd4aec5279dc97bf2d5721b9df049b35c46eddc 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@
 ![Gradle 6.5](https://img.shields.io/badge/Gradle-6.5-04303b.svg "tool")
 ![Apache 2](https://img.shields.io/badge/license-Apache%202-blue.svg "License")
 
--- [Java Doc](https://apidoc.gitee.com/PatternDirClean/PDCache) --
+-- [Java Doc](https://apidoc.gitee.com/fybug/PDCache) --
 
 -------------------------------------------------------------------------------
 
@@ -94,7 +94,7 @@ void main(String[] args) {
 ## 使用方法
 请导入其 `jar` 文件,文件在 **发行版** 或项目的 **jar** 文件夹下可以找到
 
-> PDCache_bin.jar 为包含了依赖库的包，PDCache.jar 为不包含依赖库的包
+> PDCache_bin.jar 为包含了依赖库的包，PDCache.jar 为不包含依赖库的包，PDCache_all.jar 为包含了依赖库与源码的包
 
 **发行版中可以看到全部版本<br/>项目下的 jar 文件夹是当前最新的每夜版**
 
diff --git a/build.gradle b/build.gradle
index 4042899e7f6acd2b6b73553496bfe1ffbec05fb7..c3fa709bf59e5688e5040b8534740bd12f8ec02e 100644
--- a/build.gradle
+++ b/build.gradle
@@ -8,7 +8,7 @@ tasks.withType(JavaCompile) {
 }
 
 group 'fybug.nulll'
-version = '0.0.2 expand 1'
+version = '0.0.2 expand 2'
 sourceCompatibility = '14'
 targetCompatibility = '14'
 
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
new file mode 100644
index 0000000000000000000000000000000000000000..87b738cbd051603d91cc39de6cb000dd98fe6b02
Binary files /dev/null and b/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 0000000000000000000000000000000000000000..622ab64a3cb60378cd29384961554c0b032c9368
--- /dev/null
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.5-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
diff --git a/jar/PDCache.jar b/jar/PDCache.jar
index ecd8aae740c26dbb466ad65b809b0248331ee805..9cafa31d0b6637362e08ae512d43df9bf187de9e 100644
Binary files a/jar/PDCache.jar and b/jar/PDCache.jar differ
diff --git a/jar/PDCache_all.jar b/jar/PDCache_all.jar
new file mode 100644
index 0000000000000000000000000000000000000000..efcfb3e139c5d4df128fa4b8c4a58bfee2695107
Binary files /dev/null and b/jar/PDCache_all.jar differ
diff --git a/jar/PDCache_bin.jar b/jar/PDCache_bin.jar
index 2c3676eea1453bf85550b7a08998684ad8453a5d..ad6c02ae908db4c3bfc13de67693a05a1e934f04 100644
Binary files a/jar/PDCache_bin.jar and b/jar/PDCache_bin.jar differ
diff --git a/lib/PDConcurrent.jar b/lib/PDConcurrent_all.jar
similarity index 49%
rename from lib/PDConcurrent.jar
rename to lib/PDConcurrent_all.jar
index af87a47ebd14a0afbb3edf9062482698d11b1931..6bc9b5b2763635c42904981ce8aa1c19f992286c 100644
Binary files a/lib/PDConcurrent.jar and b/lib/PDConcurrent_all.jar differ
diff --git a/pom.xml b/pom.xml
index 862516d35de8dbb3a6acbf1bcf75fce5dc9ba21f..f9c2bfb61f0454207c5a8530bfd0f0bf7887bedf 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>fybug.nulll</groupId>
     <artifactId>PDCache</artifactId>
-    <version>0.0.2 expand 1</version>
+    <version>0.0.2 expand 2</version>
     <build>
         <plugins>
             <plugin>
diff --git a/settings.gradle b/settings.gradle
index 390f41879e626369498a4dbe49d3051b0535c795..d06843ed7ffb8c6b5be67df575b2ae125a6ca4a4 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -1,2 +1 @@
 rootProject.name = 'PDCache'
-
diff --git a/src/main/java/fybug/nulll/pdcache/memory/TimeMapCache.java b/src/main/java/fybug/nulll/pdcache/memory/TimeMapCache.java
index e3eabb0223543d56eb4d8fcaad58283aba0c4010..5e289747907ad9bf6817a1f6056d51cfdad8b18e 100644
--- a/src/main/java/fybug/nulll/pdcache/memory/TimeMapCache.java
+++ b/src/main/java/fybug/nulll/pdcache/memory/TimeMapCache.java
@@ -10,6 +10,7 @@ import java.util.TimerTask;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
 import java.util.function.Consumer;
+import java.util.function.Supplier;
 
 import fybug.nulll.pdconcurrent.ObjLock;
 import fybug.nulll.pdconcurrent.SyLock;
@@ -44,7 +45,7 @@ import lombok.val;
  * </ul>
  *
  * @author fybug
- * @version 0.0.2
+ * @version 0.0.3
  * @since memory 0.0.2
  */
 public
@@ -190,6 +191,8 @@ class TimeMapCache<K, V> {
 
     /**
      * 使用数据
+     * <p>
+     * 使用读锁进行
      *
      * @param k 数据的键
      *
@@ -203,16 +206,22 @@ class TimeMapCache<K, V> {
 
     /**
      * 使用数据
+     * <p>
+     * 如果刷新时间为 0，则使用 {@link SyLock#read(Supplier)} 读锁进行<br/>
+     * 如果需要刷新数据存活时间，则使用 {@link SyLock#write(Supplier)} 写锁进行
      *
      * @param k           数据的键
      * @param newDatatime 数据的新存活时间，从现在开始记录
      *
      * @return 返回之前保存的数据，如果数据过期返回 null
+     *
+     * @since TimeMapCache v0.0.3
      */
     @Nullable
     public
     V getData(@NotNull K k, long newDatatime) {
-        return LOCK.write(() -> {
+        // 运行函数
+        Supplier<V> r = () -> {
             if (check(k)) {
                 var v = map.remove(k);
 
@@ -225,7 +234,13 @@ class TimeMapCache<K, V> {
             }
             GcVal(map.remove(k));
             return null;
-        });
+        };
+
+        // 刷新时间用写锁，不刷新用读锁
+        if (newDatatime <= 0)
+            return LOCK.read(r);
+        else
+            return LOCK.write(r);
     }
 
     /**