fix

pom.xml

@@ -14,6 +14,7 @@
     </parent>
 
     <properties>
+        <examcloud.version>master-SNAPSHOT</examcloud.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
         <java.version>1.8</java.version>
@@ -29,6 +30,26 @@
                     <groupId>mysql</groupId>
                     <artifactId>mysql-connector-java</artifactId>
                 </exclusion>
+                <exclusion>
+                    <groupId>io.springfox</groupId>
+                    <artifactId>springfox-swagger2</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>io.springfox</groupId>
+                    <artifactId>springfox-swagger-ui</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>com.google.code.findbugs</groupId>
+                    <artifactId>jsr305</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>org.apache.poi</groupId>
+                    <artifactId>poi-ooxml</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>org.apache.commons</groupId>
+                    <artifactId>commons-compress</artifactId>
+                </exclusion>
                 <exclusion>
                     <groupId>commons-io</groupId>
                     <artifactId>commons-io</artifactId>
@@ -45,10 +66,6 @@
                     <groupId>com.alibaba</groupId>
                     <artifactId>fastjson</artifactId>
                 </exclusion>
-                <exclusion>
-                    <groupId>com.google.code.findbugs</groupId>
-                    <artifactId>jsr305</artifactId>
-                </exclusion>
                 <exclusion>
                     <groupId>org.ow2.asm</groupId>
                     <artifactId>asm</artifactId>
@@ -61,6 +78,10 @@
                     <groupId>org.springframework.boot</groupId>
                     <artifactId>spring-boot-starter-tomcat</artifactId>
                 </exclusion>
+                <exclusion>
+                    <groupId>com.google.guava</groupId>
+                    <artifactId>guava</artifactId>
+                </exclusion>
             </exclusions>
         </dependency>
         <dependency>
@@ -68,6 +89,11 @@
             <artifactId>mysql-connector-java</artifactId>
             <version>5.1.47</version>
         </dependency>
+        <dependency>
+            <groupId>com.google.guava</groupId>
+            <artifactId>guava</artifactId>
+            <version>27.0.1-jre</version>
+        </dependency>
         <dependency>
             <groupId>org.apache.commons</groupId>
             <artifactId>commons-lang3</artifactId>
@@ -91,12 +117,12 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.51</version>
+            <version>1.2.54</version>
         </dependency>
         <dependency>
             <groupId>com.squareup.okhttp3</groupId>
             <artifactId>okhttp</artifactId>
-            <version>3.11.0</version>
+            <version>3.12.1</version>
         </dependency>
         <dependency>
             <groupId>io.springfox</groupId>