diff --git a/pom.xml b/pom.xml
index 07d6d5dcfb6fbb66341792dda2c66c574c71a98a..e1922e895e925dd7954b6bed41ff484929121f25 100644
--- a/pom.xml
+++ b/pom.xml
@@ -291,19 +291,13 @@
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-javadoc-plugin</artifactId>
-                    <version>3.0.0-M1</version>
+                    <version>${maven-deploy-plugin.version}</version>
                     <configuration>
                         <additionalparam>${javadoc.opts}</additionalparam>
                     </configuration>
                 </plugin>
             </plugins>
         </pluginManagement>
-        <resources>
-            <resource>
-                <directory>src/main/resources</directory>
-                <filtering>true</filtering>
-            </resource>
-        </resources>
         <plugins>
             <plugin>
                 <artifactId>maven-compiler-plugin</artifactId>
@@ -312,12 +306,34 @@
                     <target>${maven.compiler.target}</target>
                     <source>${maven.compiler.source}</source>
                     <encoding>${project.build.sourceEncoding}</encoding>
-                    <skip>true</skip>
-                    <compilerArgs>
-                        <arg>-parameters</arg>
-                    </compilerArgs>
                 </configuration>
             </plugin>
+            <!-- Source -->
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-source-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>jar-no-fork</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+            <!-- Javadoc -->
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-javadoc-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>jar</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
         </plugins>
     </build>
 
@@ -336,19 +352,12 @@
             <id>release</id>
             <build>
                 <plugins>
-                    <plugin>
-                        <groupId>org.apache.maven.plugins</groupId>
-                        <artifactId>maven-deploy-plugin</artifactId>
-                        <version>${maven-deploy-plugin.version}</version>
-                    </plugin>
                     <!-- Source -->
                     <plugin>
                         <groupId>org.apache.maven.plugins</groupId>
                         <artifactId>maven-source-plugin</artifactId>
-                        <version>${maven-source-plugin.version}</version>
                         <executions>
                             <execution>
-                                <id>attach-sources</id>
                                 <phase>package</phase>
                                 <goals>
                                     <goal>jar-no-fork</goal>
@@ -360,25 +369,12 @@
                     <plugin>
                         <groupId>org.apache.maven.plugins</groupId>
                         <artifactId>maven-javadoc-plugin</artifactId>
-                        <version>${maven-javadoc-plugin.version}</version>
-                        <configuration>
-                            <show>package</show>
-                            <tags>
-                                <tag>
-                                    <name>date</name>
-                                </tag>
-                            </tags>
-                        </configuration>
                         <executions>
                             <execution>
-                                <id>attach-javadocs</id>
                                 <phase>package</phase>
                                 <goals>
                                     <goal>jar</goal>
                                 </goals>
-                                <configuration>
-                                    <doclint>none</doclint>
-                                </configuration>
                             </execution>
                         </executions>
                     </plugin>
@@ -407,37 +403,6 @@
                             <autoReleaseAfterClose>true</autoReleaseAfterClose>
                         </configuration>
                     </plugin>
-                    <plugin>
-                        <groupId>org.codehaus.mojo</groupId>
-                        <artifactId>flatten-maven-plugin</artifactId>
-                        <version>1.2.7</version>
-                        <configuration>
-                            <flattenMode>clean</flattenMode>
-                            <updatePomFile>true</updatePomFile>
-                            <pomElements>
-                                <build>remove</build>
-                                <profiles>remove</profiles>
-                            </pomElements>
-                            <outputDirectory>${project.build.directory}/flattened</outputDirectory>
-                        </configuration>
-                        <executions>
-                            <execution>
-                                <id>flatten</id>
-                                <phase>process-resources</phase>
-                                <goals>
-                                    <goal>flatten</goal>
-                                </goals>
-                            </execution>
-                            <execution>
-                                <id>flatten.clean</id>
-                                <phase>clean</phase>
-                                <goals>
-                                    <goal>clean</goal>
-                                </goals>
-                            </execution>
-                        </executions>
-                    </plugin>
-
                 </plugins>
             </build>
             <distributionManagement>
diff --git a/rec-core/pom.xml b/rec-core/pom.xml
index 17a7eb86a94f5faa65a80e4a5143a9a2a9056a4f..969fc7f2f61b0aec32ded047e5bc353eda9946f8 100644
--- a/rec-core/pom.xml
+++ b/rec-core/pom.xml
@@ -29,11 +29,6 @@
                 </exclusion>
             </exclusions>
         </dependency>
-        <dependency>
-            <groupId>cn.icanci.rec</groupId>
-            <artifactId>rec-common</artifactId>
-            <version>${parent.version}</version>
-        </dependency>
         <dependency>
             <groupId>cn.icanci.rec</groupId>
             <artifactId>rec-engine-sdk</artifactId>
@@ -44,28 +39,6 @@
             <artifactId>rec-engine-sdk-http</artifactId>
             <version>${parent.version}</version>
         </dependency>
-        <!-- mvel -->
-        <dependency>
-            <groupId>org.mvel</groupId>
-            <artifactId>mvel2</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.codehaus.groovy</groupId>
-            <artifactId>groovy-all</artifactId>
-            <type>pom</type>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.commons</groupId>
-            <artifactId>commons-lang3</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.commons</groupId>
-            <artifactId>commons-collections4</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>com.google.guava</groupId>
-            <artifactId>guava</artifactId>
-        </dependency>
     </dependencies>
 
     <build>
diff --git a/rec-core/src/main/resources/rec-http-spi-load.properties b/rec-core/src/main/resources/rec-http-spi-load.properties
index 46b31fcc425f9bc7093df83a814a6afcf9afea05..f385ff96849dea65dd71bf02431b3947f700cbb6 100644
--- a/rec-core/src/main/resources/rec-http-spi-load.properties
+++ b/rec-core/src/main/resources/rec-http-spi-load.properties
@@ -1,6 +1,6 @@
-# ????
+# Service address for loading data
 rec-http-request-url=http://localhost:9999/rec/webapi/dataSourceType
-# ?????????true???????????????false????rec-load-domains??
+# If rec-load-all is true, load all domain data; otherwise, load rec-load-domains data
 rec-load-all=true
-# ?rec-load-all?false????rec-load-domains????????????,??
+# Domain Code separated by English comma
 rec-load-domains=xxx,xxx,xxx
\ No newline at end of file
diff --git a/rec-engine/rec-engine-sdk-netty/src/main/java/cn/icanci/rec/engine/sdk/netty/PropertiesUtil.java b/rec-engine/rec-engine-sdk-netty/src/main/java/cn/icanci/rec/engine/sdk/netty/PropertiesUtil.java
new file mode 100644
index 0000000000000000000000000000000000000000..1aff2afa9b8a14ad7b7d33f3aec60728ed8de655
--- /dev/null
+++ b/rec-engine/rec-engine-sdk-netty/src/main/java/cn/icanci/rec/engine/sdk/netty/PropertiesUtil.java
@@ -0,0 +1,56 @@
+package cn.icanci.rec.engine.sdk.netty;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.Map;
+import java.util.Properties;
+
+/**
+ * @author icanci
+ * @since 1.0 Created in 2022/11/15 21:38
+ */
+public class PropertiesUtil {
+    /**
+     * The constant confProperties.
+     */
+    private static Properties confProperties;
+
+    /**
+     * 初始化
+     *
+     * @param classLoader classLoader
+     * @param sourcePath sourcePath
+     */
+    private static void init(ClassLoader classLoader, String sourcePath) {
+        if (confProperties == null) {
+            confProperties = new Properties();
+
+            try (InputStream in = classLoader.getResourceAsStream(sourcePath)) {
+                confProperties.load(in);
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+        }
+    }
+
+    /**
+     * Get string.
+     *
+     * @param classLoader 类加载器
+     * @return the string
+     */
+    public static Map<String, String> getPropertyMap(ClassLoader classLoader, String sourcePath) {
+        // 初始化加载
+        init(classLoader, sourcePath);
+
+        Map<String, String> propertyMap = new HashMap<>();
+        Iterator<Map.Entry<Object, Object>> iterator = confProperties.entrySet().iterator();
+        while (iterator.hasNext()) {
+            Map.Entry<Object, Object> next = iterator.next();
+            propertyMap.put((String) next.getKey(), (String) next.getValue());
+        }
+        return propertyMap;
+    }
+}