删除多余依赖包com.google.guava:30.0-jre，项目引用了版本31

pom.xml

@@ -169,13 +169,6 @@
 			<version>1.2.73</version>
 		</dependency>
 
-		<!--Guava是一种基于开源的Java库-->
-		<dependency>
-			<groupId>com.google.guava</groupId>
-			<artifactId>guava</artifactId>
-			<version>30.0-jre</version>
-		</dependency>
-
 		<!-- okhttp -->
 		<dependency>
 			<groupId>com.squareup.okhttp3</groupId>