diff --git a/pom.xml b/pom.xml
index 9650392..fabe9b3 100644
--- a/pom.xml
+++ b/pom.xml
@@ -91,21 +91,21 @@
         <dependency>
             <groupId>org.mybatis.spring.boot</groupId>
             <artifactId>mybatis-spring-boot-starter</artifactId>
-            <version>${mybatis.spring.boot.starter.version}</version>
+            <version>3.0.0</version>
         </dependency>
 
         <!-- pagehelper 分页插件 -->
         <dependency>
             <groupId>com.github.pagehelper</groupId>
             <artifactId>pagehelper-spring-boot-starter</artifactId>
-            <version>${pagehelper.spring.boot.starter.version}</version>
+            <version>1.4.7</version>
         </dependency>
 
         <!-- 阿里数据库连接池 -->
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>druid-spring-boot-starter</artifactId>
-            <version>${druid.version}</version>
+            <version>1.2.21</version>
         </dependency>
 
         <!-- 自定义验证注解 -->
@@ -124,56 +124,56 @@
         <dependency>
             <groupId>commons-io</groupId>
             <artifactId>commons-io</artifactId>
-            <version>${commons.io.version}</version>
+            <version>2.14.0</version>
         </dependency>
 
         <!-- 文件上传工具类 -->
         <dependency>
             <groupId>commons-fileupload</groupId>
             <artifactId>commons-fileupload</artifactId>
-            <version>${commons.fileupload.version}</version>
+            <version>1.6.0</version>
         </dependency>
 
         <!-- Shiro核心框架 -->
         <dependency>
             <groupId>org.apache.shiro</groupId>
             <artifactId>shiro-core</artifactId>
-            <version>${shiro.version}</version>
+            <version>1.13.0</version>
         </dependency>
 
         <!-- Shiro使用Spring框架 -->
         <dependency>
             <groupId>org.apache.shiro</groupId>
             <artifactId>shiro-spring</artifactId>
-            <version>${shiro.version}</version>
+            <version>1.13.0</version>
         </dependency>
 
         <!-- Shiro使用EhCache缓存框架 -->
         <dependency>
             <groupId>org.apache.shiro</groupId>
             <artifactId>shiro-ehcache</artifactId>
-            <version>${shiro.version}</version>
+            <version>1.10.0</version>
         </dependency>
 
         <!-- thymeleaf模板引擎和shiro框架的整合 -->
         <dependency>
             <groupId>com.github.theborakompanioni</groupId>
             <artifactId>thymeleaf-extras-shiro</artifactId>
-            <version>${thymeleaf.extras.shiro.version}</version>
+            <version>2.1.0</version>
         </dependency>
 
         <!-- 阿里JSON解析器 -->
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>${fastjson.version}</version>
+            <version>1.2.83_noneautotype</version>
         </dependency>
 
         <!-- 解析客户端操作系统、浏览器等 -->
         <dependency>
             <groupId>eu.bitwalker</groupId>
             <artifactId>UserAgentUtils</artifactId>
-            <version>${bitwalker.version}</version>
+            <version>1.21</version>
         </dependency>
 
         <!-- Spring框架基本的核心工具 -->
@@ -198,14 +198,14 @@
         <dependency>
             <groupId>org.apache.velocity</groupId>
             <artifactId>velocity-engine-core</artifactId>
-            <version>${velocity.version}</version>
+            <version>2.3</version>
         </dependency>
 
         <!-- 验证码 -->
         <dependency>
             <groupId>com.github.penggle</groupId>
             <artifactId>kaptcha</artifactId>
-            <version>${kaptcha.version}</version>
+            <version>2.3.2</version>
             <exclusions>
                 <exclusion>
                     <artifactId>javax.servlet-api</artifactId>
@@ -218,7 +218,7 @@
         <dependency>
             <groupId>io.springfox</groupId>
             <artifactId>springfox-boot-starter</artifactId>
-            <version>${swagger.version}</version>
+            <version>3.0.0</version>
             <exclusions>
                 <exclusion>
                     <groupId>io.swagger</groupId>
@@ -238,20 +238,20 @@
         <dependency>
             <groupId>com.github.oshi</groupId>
             <artifactId>oshi-core</artifactId>
-            <version>${oshi.version}</version>
+            <version>6.3.0</version>
         </dependency>
 
         <!-- excel工具 -->
         <dependency>
             <groupId>org.apache.poi</groupId>
             <artifactId>poi-ooxml</artifactId>
-            <version>${poi.version}</version>
+            <version>5.4.0</version>
         </dependency>
 
         <dependency>
             <groupId>org.apache.hive</groupId>
             <artifactId>hive-jdbc</artifactId>
-            <version>2.1.0</version>
+            <version>4.0.0</version>
             <exclusions>
                 <exclusion>
                     <artifactId>jetty-all</artifactId>
@@ -267,7 +267,7 @@
         <dependency>
             <groupId>org.antlr</groupId>
             <artifactId>antlr4</artifactId>
-            <version>${antlr4.version}</version>
+            <version>4.7.2</version>
         </dependency>
 
         <dependency>