diff --git a/pom.xml b/pom.xml
index 1944d94..578ebea 100644
--- a/pom.xml
+++ b/pom.xml
@@ -69,11 +69,11 @@
 
     <!-- 摘要运算-->
     <!-- https://mvnrepository.com/artifact/commons-codec/commons-codec -->
-    <dependency>
-        <groupId>commons-codec</groupId>
-        <artifactId>commons-codec</artifactId>
-        <version>1.15</version>
-    </dependency>
+<!--    <dependency>-->
+<!--        <groupId>commons-codec</groupId>-->
+<!--        <artifactId>commons-codec</artifactId>-->
+<!--        <version>1.15</version>-->
+<!--    </dependency>-->
 
     <!-- json -->
     <!-- https://mvnrepository.com/artifact/com.fasterxml.jackson.core/jackson-core -->