diff --git a/easyplugin-all/pom.xml b/easyplugin-all/pom.xml
index 1edb215..a299ad3 100644
--- a/easyplugin-all/pom.xml
+++ b/easyplugin-all/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>easyplugin-parent</artifactId>
         <groupId>cc.carm.lib</groupId>
-        <version>1.1.2</version>
+        <version>1.1.3</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/easyplugin-command/pom.xml b/easyplugin-command/pom.xml
index 48aa4cb..3a91116 100644
--- a/easyplugin-command/pom.xml
+++ b/easyplugin-command/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>easyplugin-parent</artifactId>
         <groupId>cc.carm.lib</groupId>
-        <version>1.1.2</version>
+        <version>1.1.3</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/easyplugin-common/pom.xml b/easyplugin-common/pom.xml
index ee8c071..49482cb 100644
--- a/easyplugin-common/pom.xml
+++ b/easyplugin-common/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>easyplugin-parent</artifactId>
         <groupId>cc.carm.lib</groupId>
-        <version>1.1.2</version>
+        <version>1.1.3</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/easyplugin-configuration/pom.xml b/easyplugin-configuration/pom.xml
index cfd4a78..698d2cc 100644
--- a/easyplugin-configuration/pom.xml
+++ b/easyplugin-configuration/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>easyplugin-parent</artifactId>
         <groupId>cc.carm.lib</groupId>
-        <version>1.1.2</version>
+        <version>1.1.3</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
@@ -57,6 +57,73 @@
             <version>${project.parent.version}</version>
             <scope>provided</scope>
         </dependency>
+
+        <dependency>
+            <!--
+             ConfigUpdater - to save the comments in default configuration.
+             ->  https://github.com/tchristofferson/Config-Updater
+            -->
+            <groupId>com.tchristofferson</groupId>
+            <artifactId>ConfigUpdater</artifactId>
+            <version>2.0-SNAPSHOT</version>
+            <optional>true</optional>
+            <scope>compile</scope>
+        </dependency>
+
     </dependencies>
 
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-javadoc-plugin</artifactId>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-jar-plugin</artifactId>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-source-plugin</artifactId>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-shade-plugin</artifactId>
+                <version>3.2.3</version>
+                <executions>
+                    <execution>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>shade</goal>
+                        </goals>
+                        <configuration>
+                            <createDependencyReducedPom>false</createDependencyReducedPom>
+                        </configuration>
+                    </execution>
+                </executions>
+                <configuration>
+                    <relocations>
+                        <relocation>
+                            <pattern>com.tchristofferson.configupdater</pattern>
+                            <shadedPattern>cc.carm.lib.easyplugin.configuration.updater</shadedPattern>
+                        </relocation>
+                    </relocations>
+                    <filters>
+                        <filter>
+                            <artifact>*:*</artifact>
+                            <excludes>
+                                <exclude>META-INF/MANIFEST.MF</exclude>
+                                <exclude>META-INF/*.txt</exclude>
+                            </excludes>
+                        </filter>
+                    </filters>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
 </project>
\ No newline at end of file
diff --git a/easyplugin-configuration/src/main/java/cc/carm/lib/easyplugin/configuration/cast/ConfigStringCast.java b/easyplugin-configuration/src/main/java/cc/carm/lib/easyplugin/configuration/cast/ConfigStringCast.java
index 8a8a065..db34d90 100644
--- a/easyplugin-configuration/src/main/java/cc/carm/lib/easyplugin/configuration/cast/ConfigStringCast.java
+++ b/easyplugin-configuration/src/main/java/cc/carm/lib/easyplugin/configuration/cast/ConfigStringCast.java
@@ -49,10 +49,7 @@ public class ConfigStringCast<V> extends FileConfigCachedValue<V> {
 	}
 
 	public void set(@Nullable String value) {
-		getSourceOptional().ifPresent(source -> {
-			source.getConfig().set(getSectionName(), value);
-			source.save();
-		});
+		setIfPresent(value, true);
 	}
 
 }
diff --git a/easyplugin-configuration/src/main/java/cc/carm/lib/easyplugin/configuration/file/FileConfig.java b/easyplugin-configuration/src/main/java/cc/carm/lib/easyplugin/configuration/file/FileConfig.java
index 26469ac..9bcc18d 100644
--- a/easyplugin-configuration/src/main/java/cc/carm/lib/easyplugin/configuration/file/FileConfig.java
+++ b/easyplugin-configuration/src/main/java/cc/carm/lib/easyplugin/configuration/file/FileConfig.java
@@ -1,15 +1,17 @@
 package cc.carm.lib.easyplugin.configuration.file;
 
 
+import com.tchristofferson.configupdater.ConfigUpdater;
 import org.bukkit.configuration.file.FileConfiguration;
 import org.bukkit.configuration.file.YamlConfiguration;
 import org.bukkit.plugin.java.JavaPlugin;
+import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
-import java.io.File;
-import java.io.IOException;
+import java.io.*;
 import java.util.function.Supplier;
 
+@SuppressWarnings("ResultOfMethodCallIgnored")
 public class FileConfig {
 
 	public static Supplier<FileConfig> pluginConfiguration = null;
@@ -28,34 +30,69 @@ public class FileConfig {
 	private long updateTime;
 
 	private final JavaPlugin plugin;
+	private final File fileFolder;
 	private final String fileName;
-
+	private final String resourcePath;
 
 	private File file;
 	private FileConfiguration config;
 
-	public FileConfig(final JavaPlugin plugin) {
+	public FileConfig(@NotNull JavaPlugin plugin) throws IOException {
 		this(plugin, "config.yml");
 	}
 
-	public FileConfig(final JavaPlugin plugin, final String name) {
+	public FileConfig(@NotNull JavaPlugin plugin,
+					  @NotNull String fileName) throws IOException {
+		this(plugin, fileName, fileName);
+	}
+
+	public FileConfig(@NotNull JavaPlugin plugin, @NotNull String resourcePath,
+					  @NotNull String fileName) throws IOException {
+		this(plugin, resourcePath, plugin.getDataFolder(), fileName);
+	}
+
+	public FileConfig(@NotNull JavaPlugin plugin, @NotNull String resourcePath,
+					  @NotNull File fileFolder, @NotNull String fileName) throws IOException {
 		this.plugin = plugin;
-		this.fileName = name;
+		this.resourcePath = resourcePath;
+		this.fileFolder = fileFolder;
+		this.fileName = fileName;
+
 		initFile();
 	}
 
-	private void initFile() {
-		this.updateTime = System.currentTimeMillis();
-		this.file = new File(plugin.getDataFolder(), fileName);
-		if (!this.file.exists()) {
-			if (!this.file.getParentFile().exists()) {
-				boolean success = this.file.getParentFile().mkdirs();
+	private void initFile() throws IOException {
+		if (!getFileFolder().exists()) getFileFolder().mkdirs();
+		this.file = new File(getFileFolder(), fileName);
+
+		if (!file.exists()) {
+			InputStream resourceStream = plugin.getResource(resourcePath);
+			if (resourceStream == null) {
+				throw new IOException("The resource " + resourcePath + " cannot find in " + plugin.getName() + " !");
 			}
-			plugin.saveResource(fileName, true);
+
+			OutputStream out = new FileOutputStream(file);
+			byte[] buffer = new byte[1024];
+
+			int readBytes;
+			while ((readBytes = resourceStream.read(buffer)) > 0) {
+				out.write(buffer, 0, readBytes);
+			}
+
+			out.close();
+			resourceStream.close();
+
+			ConfigUpdater.update(plugin, resourcePath, file); // Save comments
 		}
+
+		this.updateTime = System.currentTimeMillis();
 		this.config = YamlConfiguration.loadConfiguration(this.file);
 	}
 
+	public File getFileFolder() {
+		return fileFolder;
+	}
+
 	public File getFile() {
 		return file;
 	}
@@ -64,15 +101,16 @@ public class FileConfig {
 		return config;
 	}
 
-	public void save() {
-		try {
-			getConfig().save(getFile());
-		} catch (IOException e) {
-			e.printStackTrace();
-		}
+	public JavaPlugin getPlugin() {
+		return plugin;
 	}
 
-	public void reload() {
+	public void save() throws IOException {
+		getConfig().save(getFile());
+		ConfigUpdater.update(plugin, resourcePath, file); // Save comments
+	}
+
+	public void reload() throws IOException {
 		this.updateTime = System.currentTimeMillis();
 		if (getFile().exists()) {
 			this.config = YamlConfiguration.loadConfiguration(getFile());
diff --git a/easyplugin-configuration/src/main/java/cc/carm/lib/easyplugin/configuration/file/FileConfigValue.java b/easyplugin-configuration/src/main/java/cc/carm/lib/easyplugin/configuration/file/FileConfigValue.java
index d8aac74..1d1205b 100644
--- a/easyplugin-configuration/src/main/java/cc/carm/lib/easyplugin/configuration/file/FileConfigValue.java
+++ b/easyplugin-configuration/src/main/java/cc/carm/lib/easyplugin/configuration/file/FileConfigValue.java
@@ -4,6 +4,7 @@ import org.bukkit.configuration.file.FileConfiguration;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
+import java.util.Map;
 import java.util.Optional;
 
 public abstract class FileConfigValue {
@@ -25,7 +26,29 @@ public abstract class FileConfigValue {
 	}
 
 	public void save() {
-		getSourceOptional().ifPresent(FileConfig::save);
+		getSourceOptional().ifPresent(fileConfig -> {
+			try {
+				fileConfig.save();
+			} catch (Exception ex) {
+				fileConfig.getPlugin().getLogger().severe("Could not save the " + fileConfig.getFile() + " .");
+				ex.printStackTrace();
+			}
+		});
+	}
+
+	public void setIfPresent(@Nullable Object value, boolean save) {
+		getConfigOptional().ifPresent(configuration -> configuration.set(getSectionName(), value));
+		if (save) save();
+	}
+
+	public void createSection(Map<?, ?> values) {
+		getConfigOptional().ifPresent(configuration -> {
+			if (values == null) {
+				configuration.set(getSectionName(), null);
+			} else {
+				configuration.createSection(getSectionName(), values);
+			}
+		});
 	}
 
 	public @Nullable FileConfig getSource() {
diff --git a/easyplugin-configuration/src/main/java/cc/carm/lib/easyplugin/configuration/values/ConfigValue.java b/easyplugin-configuration/src/main/java/cc/carm/lib/easyplugin/configuration/values/ConfigValue.java
index 948e704..0bd66fb 100644
--- a/easyplugin-configuration/src/main/java/cc/carm/lib/easyplugin/configuration/values/ConfigValue.java
+++ b/easyplugin-configuration/src/main/java/cc/carm/lib/easyplugin/configuration/values/ConfigValue.java
@@ -32,8 +32,14 @@ public class ConfigValue<V> extends FileConfigValue {
 
 	public V get() {
 		return getConfigOptional()
-				.map(config -> castValue(config.get(getSectionName()), clazz, this.defaultValue))
-				.orElse(setDefault());    // 如果没有默认值，就把配置写进去，便于配置
+				.map(config -> {
+					if (config.contains(getSectionName())) {
+						return castValue(config.get(getSectionName()), clazz, this.defaultValue);
+					} else {
+						return setDefault(); // 如果没有默认值，就把配置写进去，便于配置
+					}
+				})
+				.orElse(defaultValue);
 	}
 
 	public @NotNull Optional<V> getOptional() {
@@ -41,10 +47,7 @@ public class ConfigValue<V> extends FileConfigValue {
 	}
 
 	public void set(@Nullable V value) {
-		getSourceOptional().ifPresent(source -> {
-			source.getConfig().set(getSectionName(), value);
-			source.save();
-		});
+		setIfPresent(value, true);
 	}
 
 	public V setDefault() {
diff --git a/easyplugin-configuration/src/main/java/cc/carm/lib/easyplugin/configuration/values/ConfigValueList.java b/easyplugin-configuration/src/main/java/cc/carm/lib/easyplugin/configuration/values/ConfigValueList.java
index 32ffcfa..80a823a 100644
--- a/easyplugin-configuration/src/main/java/cc/carm/lib/easyplugin/configuration/values/ConfigValueList.java
+++ b/easyplugin-configuration/src/main/java/cc/carm/lib/easyplugin/configuration/values/ConfigValueList.java
@@ -57,10 +57,7 @@ public class ConfigValueList<V> extends FileConfigValue {
 	}
 
 	public void set(@Nullable ArrayList<V> value) {
-		getSourceOptional().ifPresent(source -> {
-			source.getConfig().set(getSectionName(), value);
-			source.save();
-		});
+		setIfPresent(value, true);
 	}
 
 
diff --git a/easyplugin-configuration/src/main/java/cc/carm/lib/easyplugin/configuration/values/ConfigValueMap.java b/easyplugin-configuration/src/main/java/cc/carm/lib/easyplugin/configuration/values/ConfigValueMap.java
index 9087c6d..6a61485 100644
--- a/easyplugin-configuration/src/main/java/cc/carm/lib/easyplugin/configuration/values/ConfigValueMap.java
+++ b/easyplugin-configuration/src/main/java/cc/carm/lib/easyplugin/configuration/values/ConfigValueMap.java
@@ -50,10 +50,7 @@ public class ConfigValueMap<K, V> extends FileConfigCachedValue<Map<K, V>> {
 	}
 
 	public void set(@Nullable Map<K, V> valuesMap) {
-		getSourceOptional().ifPresent(source -> {
-			source.getConfig().createSection(getSectionName(), valuesMap);
-			source.save();
-		});
+		createSection(valuesMap);
 	}
 
 }
diff --git a/easyplugin-database/pom.xml b/easyplugin-database/pom.xml
index 8c26e1c..bdef3b3 100644
--- a/easyplugin-database/pom.xml
+++ b/easyplugin-database/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>easyplugin-parent</artifactId>
         <groupId>cc.carm.lib</groupId>
-        <version>1.1.2</version>
+        <version>1.1.3</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
@@ -54,7 +54,7 @@
         <dependency>
             <groupId>cc.carm.lib</groupId>
             <artifactId>easysql-beecp</artifactId>
-            <version>0.2.4</version>
+            <version>0.2.5</version>
             <optional>true</optional>
             <scope>compile</scope>
         </dependency>
diff --git a/easyplugin-gui/pom.xml b/easyplugin-gui/pom.xml
index ccab500..3ad5797 100644
--- a/easyplugin-gui/pom.xml
+++ b/easyplugin-gui/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>easyplugin-parent</artifactId>
         <groupId>cc.carm.lib</groupId>
-        <version>1.1.2</version>
+        <version>1.1.3</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/easyplugin-lp/pom.xml b/easyplugin-lp/pom.xml
index 5f40d65..8d938a5 100644
--- a/easyplugin-lp/pom.xml
+++ b/easyplugin-lp/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>easyplugin-parent</artifactId>
         <groupId>cc.carm.lib</groupId>
-        <version>1.1.2</version>
+        <version>1.1.3</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/easyplugin-main/pom.xml b/easyplugin-main/pom.xml
index 322c8d4..3061943 100644
--- a/easyplugin-main/pom.xml
+++ b/easyplugin-main/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>easyplugin-parent</artifactId>
         <groupId>cc.carm.lib</groupId>
-        <version>1.1.2</version>
+        <version>1.1.3</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/easyplugin-placeholderapi/pom.xml b/easyplugin-placeholderapi/pom.xml
index b0ecb4b..4f09933 100644
--- a/easyplugin-placeholderapi/pom.xml
+++ b/easyplugin-placeholderapi/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>easyplugin-parent</artifactId>
         <groupId>cc.carm.lib</groupId>
-        <version>1.1.2</version>
+        <version>1.1.3</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/easyplugin-vault/pom.xml b/easyplugin-vault/pom.xml
index 51fe121..0924cd0 100644
--- a/easyplugin-vault/pom.xml
+++ b/easyplugin-vault/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>easyplugin-parent</artifactId>
         <groupId>cc.carm.lib</groupId>
-        <version>1.1.2</version>
+        <version>1.1.3</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/pom.xml b/pom.xml
index 93c2440..a005f22 100644
--- a/pom.xml
+++ b/pom.xml
@@ -14,7 +14,7 @@
     <groupId>cc.carm.lib</groupId>
     <artifactId>easyplugin-parent</artifactId>
     <packaging>pom</packaging>
-    <version>1.1.2</version>
+    <version>1.1.3</version>
     <modules>
         <module>easyplugin-main</module>