diff --git a/pom.xml b/pom.xml
index b6c0ecb..38e8508 100644
--- a/pom.xml
+++ b/pom.xml
@@ -92,12 +92,6 @@
             <artifactId>fastjson</artifactId>
             <version>1.2.31</version>
         </dependency>
-        <!-- https://mvnrepository.com/artifact/com.google.code.gson/gson -->
-        <dependency>
-            <groupId>com.google.code.gson</groupId>
-            <artifactId>gson</artifactId>
-            <version>2.8.5</version>
-        </dependency>
 
         <dependency>
             <groupId>org.springframework.boot</groupId>
@@ -144,18 +138,6 @@
         <!--<artifactId>freemarker</artifactId>-->
         <!--<version>2.3.28</version>-->
         <!--</dependency>-->
-        <dependency>
-            <groupId>org.springframework.boot</groupId>
-            <artifactId>spring-boot-starter-test</artifactId>
-               <scope>test</scope>
-            <!--<exclusions>
-                <exclusion>
-                    <groupId>org.slf4j</groupId>
-                    <artifactId>slf4j-log4j12</artifactId>
-                </exclusion>
-            </exclusions>-->
-        </dependency>
-
         <dependency>
             <groupId>net.jodah</groupId>
             <artifactId>expiringmap</artifactId>
@@ -172,11 +154,7 @@
             <artifactId>commons-codec</artifactId>
             <version>1.9</version>
         </dependency>
-        <dependency>
-            <groupId>com.squareup.okhttp3</groupId>
-            <artifactId>okhttp</artifactId>
-            <version>3.4.1</version>
-        </dependency>
+
         <dependency>
             <groupId>com.google.code.gson</groupId>
             <artifactId>gson</artifactId>
@@ -216,18 +194,6 @@
             <version>2.5.1</version>
         </dependency>
 
-        <!--poi-->
-        <dependency>
-            <groupId>org.apache.poi</groupId>
-            <artifactId>poi</artifactId>
-            <version>3.16</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.poi</groupId>
-            <artifactId>poi-ooxml</artifactId>
-            <version>3.16</version>
-        </dependency>
-
         <dependency>
             <groupId>org.apache.shiro</groupId>
             <artifactId>shiro-spring</artifactId>