diff --git a/.idea/.gitignore b/.idea/.gitignore
deleted file mode 100644
index 13566b8..0000000
--- a/.idea/.gitignore
+++ /dev/null
@@ -1,8 +0,0 @@
-# Default ignored files
-/shelf/
-/workspace.xml
-# Editor-based HTTP Client requests
-/httpRequests/
-# Datasource local storage ignored files
-/dataSources/
-/dataSources.local.xml
diff --git a/know_sub_business/pom.xml b/know_sub_business/pom.xml
new file mode 100644
index 0000000..7319d89
--- /dev/null
+++ b/know_sub_business/pom.xml
@@ -0,0 +1,65 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>com.supervision</groupId>
+        <artifactId>know_sub</artifactId>
+        <version>1.0.0</version>
+        <relativePath/> <!-- lookup parent from repository -->
+    </parent>
+    <artifactId>know_sub_business</artifactId>
+    <version>1.0.0</version>
+    <name>know_sub_business</name>
+    <description>know_sub_business</description>
+
+    <properties>
+        <java.version>17</java.version>
+    </properties>
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+                <version>3.3.0</version>
+                <executions>
+                    <execution>
+                        <goals>
+                            <goal>repackage</goal>
+                        </goals>
+                    </execution>
+                </executions>
+                <configuration>
+                    <excludes>
+                        <exclude>
+                            <groupId>org.projectlombok</groupId>
+                            <artifactId>lombok</artifactId>
+                        </exclude>
+                    </excludes>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.11.0</version>
+                <configuration>
+                    <parameters>true</parameters>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/know_sub_business/src/main/java/com/supervision/knowsub/KnowSubBusinessApplication.java b/know_sub_business/src/main/java/com/supervision/knowsub/KnowSubBusinessApplication.java
new file mode 100644
index 0000000..3227d1e
--- /dev/null
+++ b/know_sub_business/src/main/java/com/supervision/knowsub/KnowSubBusinessApplication.java
@@ -0,0 +1,13 @@
+package com.supervision.knowsub;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class KnowSubBusinessApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(KnowSubBusinessApplication.class, args);
+    }
+
+}
diff --git a/know_sub_business/src/main/resources/application.properties b/know_sub_business/src/main/resources/application.properties
new file mode 100644
index 0000000..c93332a
--- /dev/null
+++ b/know_sub_business/src/main/resources/application.properties
@@ -0,0 +1 @@
+spring.application.name=know_sub_business
diff --git a/know_sub_business/src/test/java/com/supervision/knowsub/KnowSubBusinessApplicationTests.java b/know_sub_business/src/test/java/com/supervision/knowsub/KnowSubBusinessApplicationTests.java
new file mode 100644
index 0000000..2d28c3c
--- /dev/null
+++ b/know_sub_business/src/test/java/com/supervision/knowsub/KnowSubBusinessApplicationTests.java
@@ -0,0 +1,13 @@
+package com.supervision.knowsub;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class KnowSubBusinessApplicationTests {
+
+    @Test
+    void contextLoads() {
+    }
+
+}
diff --git a/know_sub_common/pom.xml b/know_sub_common/pom.xml
index 82f6b6c..05f0d4d 100644
--- a/know_sub_common/pom.xml
+++ b/know_sub_common/pom.xml
@@ -43,37 +43,6 @@
         </dependency>
     </dependencies>
 
-    <build>
-        <plugins>
-            <plugin>
-                <groupId>org.springframework.boot</groupId>
-                <artifactId>spring-boot-maven-plugin</artifactId>
-                <version>3.3.0</version>
-                <executions>
-                    <execution>
-                        <goals>
-                            <goal>repackage</goal>
-                        </goals>
-                    </execution>
-                </executions>
-                <configuration>
-                    <excludes>
-                        <exclude>
-                            <groupId>org.projectlombok</groupId>
-                            <artifactId>lombok</artifactId>
-                        </exclude>
-                    </excludes>
-                </configuration>
-            </plugin>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-compiler-plugin</artifactId>
-                <version>3.11.0</version>
-                <configuration>
-                    <parameters>true</parameters>
-                </configuration>
-            </plugin>
-        </plugins>
-    </build>
+
 
 </project>
diff --git a/pom.xml b/pom.xml
index f0febcb..5a0d534 100644
--- a/pom.xml
+++ b/pom.xml
@@ -13,44 +13,94 @@
     <version>1.0.0</version>
     <name>know_sub</name>
     <description>know_sub</description>
-    <url/>
+    <packaging>pom</packaging>
 
     <modules>
         <module>know_sub_common</module>
+        <module>know_sub_business</module>
     </modules>
 
 
     <properties>
         <java.version>17</java.version>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <maven.compiler.source>17</maven.compiler.source>
+        <maven.compiler.target>17</maven.compiler.target>
+        <spring.boot.version>3.2.5</spring.boot.version>
+        <fastjson.version>1.2.76</fastjson.version>
+        <mybatis-puls-spring-boot.version>3.5.5</mybatis-puls-spring-boot.version>
+        <druid.version>1.2.21</druid.version>
+        <hutool.version>5.8.16</hutool.version>
+        <knife4j.version>4.5.0</knife4j.version>
+        <lombok.version>1.18.20</lombok.version>
+        <poi-ooxml.version>4.1.2</poi-ooxml.version>
+        <mysql-connector-java.version>8.0.26</mysql-connector-java.version>
     </properties>
 
     <dependencyManagement>
         <dependencies>
+
             <dependency>
-                <groupId>org.springframework.boot</groupId>
-                <artifactId>spring-boot-starter-web</artifactId>
+                <groupId>mysql</groupId>
+                <artifactId>mysql-connector-java</artifactId>
+                <version>${mysql-connector-java.version}</version>
             </dependency>
 
             <dependency>
-                <groupId>com.mysql</groupId>
-                <artifactId>mysql-connector-j</artifactId>
-                <scope>runtime</scope>
+                <groupId>org.projectlombok</groupId>
+                <artifactId>lombok</artifactId>
+                <version>${lombok.version}</version>
+                <scope>provided</scope>
             </dependency>
+            <!--spring-boot-->
             <dependency>
                 <groupId>org.springframework.boot</groupId>
-                <artifactId>spring-boot-configuration-processor</artifactId>
-                <optional>true</optional>
+                <artifactId>spring-boot-dependencies</artifactId>
+                <version>${spring.boot.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
             </dependency>
+
             <dependency>
-                <groupId>org.projectlombok</groupId>
-                <artifactId>lombok</artifactId>
-                <optional>true</optional>
+                <groupId>cn.hutool</groupId>
+                <artifactId>hutool-all</artifactId>
+                <version>${hutool.version}</version>
             </dependency>
+
+
             <dependency>
-                <groupId>org.springframework.boot</groupId>
-                <artifactId>spring-boot-starter-test</artifactId>
-                <scope>test</scope>
+                <groupId>com.alibaba</groupId>
+                <artifactId>druid-spring-boot-3-starter</artifactId>
+                <version>${druid.version}</version>
+            </dependency>
+
+
+            <!-- SpringBoot集成mybatis框架 -->
+
+            <dependency>
+                <groupId>com.baomidou</groupId>
+                <artifactId>mybatis-plus-spring-boot3-starter</artifactId>
+                <version>${mybatis-puls-spring-boot.version}</version>
+            </dependency>
+
+            <dependency>
+                <groupId>com.github.xiaoymin</groupId>
+                <artifactId>knife4j-openapi3-jakarta-spring-boot-starter</artifactId>
+                <version>${knife4j.version}</version>
+            </dependency>
+
+
+
+            <dependency>
+                <groupId>org.apache.poi</groupId>
+                <artifactId>poi-ooxml</artifactId>
+                <version>${poi-ooxml.version}</version>
             </dependency>
+
+
+
+
+
         </dependencies>
     </dependencyManagement>