diff --git a/contact-center/app/pom.xml b/contact-center/app/pom.xml
index df97d49..9954f35 100644
--- a/contact-center/app/pom.xml
+++ b/contact-center/app/pom.xml
@@ -1,142 +1,142 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-    <modelVersion>4.0.0</modelVersion>
-    <groupId>com.cskefu.cc</groupId>
-    <artifactId>contact-center</artifactId>
-    <packaging>war</packaging>
-    <name>cc-core</name>
-    <description>春松客服：开源客服系统</description>
-    <licenses>
-        <license>
-            <name>Chunsong Public License, version 1.0</name>
-            <url>https://docs.cskefu.com/licenses/v1.html</url>
-            <comments>
-                Copyright (C) 2023 Beijing Huaxia Chunsong Technology Co., Ltd.
-            </comments>
-        </license>
-    </licenses>
-    <parent>
-        <groupId>com.cskefu.cc</groupId>
-        <artifactId>cc-root</artifactId>
-        <version>8.0.0-SNAPSHOT</version>
-        <!-- for Chatopera Nexus reference if file is available with latest version -->
-        <!-- <relativePath/> -->
-        <!-- for local reference if file is available with latest version -->
-        <relativePath>../root/pom.xml</relativePath>
-    </parent>
-    <build>
-        <finalName>contact-center</finalName>
-        <plugins>
-            <plugin>
-                <groupId>pl.project13.maven</groupId>
-                <artifactId>git-commit-id-plugin</artifactId>
-                <version>2.2.5</version>
-                <executions>
-                    <execution>
-                        <id>get-the-git-infos</id>
-                        <goals>
-                            <goal>revision</goal>
-                        </goals>
-                        <!-- *NOTE*: The default phase of revision is initialize, but in case you want to change it, you can do so by adding the phase here -->
-                        <phase>initialize</phase>
-                    </execution>
-                    <execution>
-                        <id>validate-the-git-infos</id>
-                        <goals>
-                            <goal>validateRevision</goal>
-                        </goals>
-                        <!-- *NOTE*: The default phase of validateRevision is verify, but in case you want to change it, you can do so by adding the phase here -->
-                        <phase>package</phase>
-                    </execution>
-                </executions>
-                <configuration>
-                    <excludeProperties>
-                        <excludeProperty>git.tags</excludeProperty>
-                        <excludeProperty>git.remote.*</excludeProperty>
-                        <excludeProperty>git.closest.*</excludeProperty>
-                        <excludeProperty>git.total.commit.count</excludeProperty>
-                    </excludeProperties>
-                    <dotGitDirectory>${project.basedir}/../../.git</dotGitDirectory>
-                    <generateGitPropertiesFilename>
-                        ${project.build.outputDirectory}/git.properties
-                    </generateGitPropertiesFilename>
-                    <generateGitPropertiesFile>true</generateGitPropertiesFile>
-                    <prefix>git</prefix>
-                    <verbose>false</verbose>
-                    <injectAllReactorProjects>true</injectAllReactorProjects>
-                </configuration>
-            </plugin>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-war-plugin</artifactId>
-                <configuration>
-                    <attachClasses>true</attachClasses>
-                    <warSourceExcludes>**/WEB-INF</warSourceExcludes>
-                    <packagingExcludes>**/WEB-INF,**/resources</packagingExcludes>
-                    <webResources>
-                        <resource>
-                            <directory>../config/sql/</directory>
-                            <includes>
-                                <include>**/*.sql</include>
-                            </includes>
-                        </resource>
-                    </webResources>
-                </configuration>
-                <version>3.3.2</version>
-            </plugin>
-            <plugin>
-                <groupId>org.springframework.boot</groupId>
-                <artifactId>spring-boot-maven-plugin</artifactId>
-                <version>3.1.3</version>
-                <executions>
-                    <execution>
-                        <goals>
-                            <goal>repackage</goal>
-                        </goals>
-                    </execution>
-                </executions>
-                <dependencies>
-                    <dependency>
-                        <groupId>org.springframework</groupId>
-                        <artifactId>springloaded</artifactId>
-                        <version>1.2.8.RELEASE</version>
-                    </dependency>
-                </dependencies>
-            </plugin>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-resources-plugin</artifactId>
-            </plugin>
-        </plugins>
-        <defaultGoal>compile</defaultGoal>
-    </build>
-    <repositories>
-        <repository>
-            <id>chatopera</id>
-            <name>Chatopera Inc.</name>
-            <url>https://nexus.chatopera.com/repository/maven-public/</url>
-            <releases>
-                <enabled>true</enabled>
-            </releases>
-            <snapshots>
-                <enabled>true</enabled>
-            </snapshots>
-        </repository>
-    </repositories>
-    <developers>
-        <developer>
-            <id>hain</id>
-            <name>Hai Liang Wang</name>
-            <email>hai@chatopera.com</email>
-            <url>https://github.com/hailiang-wang</url>
-            <organization>Chatopera Inc.</organization>
-            <organizationUrl>https://www.chatopera.com</organizationUrl>
-            <roles>
-                <role>architect</role>
-                <role>developer</role>
-            </roles>
-            <timezone>Asia/Shanghai</timezone>
-        </developer>
-    </developers>
-</project>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <groupId>com.cskefu.cc</groupId>
+    <artifactId>contact-center</artifactId>
+    <packaging>jar</packaging>
+    <name>cc-core</name>
+    <description>春松客服：开源客服系统</description>
+    <licenses>
+        <license>
+            <name>Chunsong Public License, version 1.0</name>
+            <url>https://docs.cskefu.com/licenses/v1.html</url>
+            <comments>
+                Copyright (C) 2023 Beijing Huaxia Chunsong Technology Co., Ltd.
+            </comments>
+        </license>
+    </licenses>
+    <parent>
+        <groupId>com.cskefu.cc</groupId>
+        <artifactId>cc-root</artifactId>
+        <version>8.0.0-SNAPSHOT</version>
+        <!-- for Chatopera Nexus reference if file is available with latest version -->
+        <!-- <relativePath/> -->
+        <!-- for local reference if file is available with latest version -->
+        <relativePath>../root/pom.xml</relativePath>
+    </parent>
+    <build>
+        <finalName>contact-center</finalName>
+        <plugins>
+            <plugin>
+                <groupId>pl.project13.maven</groupId>
+                <artifactId>git-commit-id-plugin</artifactId>
+                <version>2.2.5</version>
+                <executions>
+                    <execution>
+                        <id>get-the-git-infos</id>
+                        <goals>
+                            <goal>revision</goal>
+                        </goals>
+                        <!-- *NOTE*: The default phase of revision is initialize, but in case you want to change it, you can do so by adding the phase here -->
+                        <phase>initialize</phase>
+                    </execution>
+                    <execution>
+                        <id>validate-the-git-infos</id>
+                        <goals>
+                            <goal>validateRevision</goal>
+                        </goals>
+                        <!-- *NOTE*: The default phase of validateRevision is verify, but in case you want to change it, you can do so by adding the phase here -->
+                        <phase>package</phase>
+                    </execution>
+                </executions>
+                <configuration>
+                    <excludeProperties>
+                        <excludeProperty>git.tags</excludeProperty>
+                        <excludeProperty>git.remote.*</excludeProperty>
+                        <excludeProperty>git.closest.*</excludeProperty>
+                        <excludeProperty>git.total.commit.count</excludeProperty>
+                    </excludeProperties>
+                    <dotGitDirectory>${project.basedir}/../../.git</dotGitDirectory>
+                    <generateGitPropertiesFilename>
+                        ${project.build.outputDirectory}/git.properties
+                    </generateGitPropertiesFilename>
+                    <generateGitPropertiesFile>true</generateGitPropertiesFile>
+                    <prefix>git</prefix>
+                    <verbose>false</verbose>
+                    <injectAllReactorProjects>true</injectAllReactorProjects>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-war-plugin</artifactId>
+                <configuration>
+                    <attachClasses>true</attachClasses>
+                    <warSourceExcludes>**/WEB-INF</warSourceExcludes>
+                    <packagingExcludes>**/WEB-INF,**/resources</packagingExcludes>
+                    <webResources>
+                        <resource>
+                            <directory>../config/sql/</directory>
+                            <includes>
+                                <include>**/*.sql</include>
+                            </includes>
+                        </resource>
+                    </webResources>
+                </configuration>
+                <version>3.3.2</version>
+            </plugin>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+                <version>3.1.3</version>
+                <executions>
+                    <execution>
+                        <goals>
+                            <goal>repackage</goal>
+                        </goals>
+                    </execution>
+                </executions>
+                <dependencies>
+                    <dependency>
+                        <groupId>org.springframework</groupId>
+                        <artifactId>springloaded</artifactId>
+                        <version>1.2.8.RELEASE</version>
+                    </dependency>
+                </dependencies>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-resources-plugin</artifactId>
+            </plugin>
+        </plugins>
+        <defaultGoal>compile</defaultGoal>
+    </build>
+    <repositories>
+        <repository>
+            <id>chatopera</id>
+            <name>Chatopera Inc.</name>
+            <url>https://nexus.chatopera.com/repository/maven-public/</url>
+            <releases>
+                <enabled>true</enabled>
+            </releases>
+            <snapshots>
+                <enabled>true</enabled>
+            </snapshots>
+        </repository>
+    </repositories>
+    <developers>
+        <developer>
+            <id>hain</id>
+            <name>Hai Liang Wang</name>
+            <email>hai@chatopera.com</email>
+            <url>https://github.com/hailiang-wang</url>
+            <organization>Chatopera Inc.</organization>
+            <organizationUrl>https://www.chatopera.com</organizationUrl>
+            <roles>
+                <role>architect</role>
+                <role>developer</role>
+            </roles>
+            <timezone>Asia/Shanghai</timezone>
+        </developer>
+    </developers>
+</project>