diff --git a/pom.xml b/pom.xml
index 7611098..df911c3 100644
--- a/pom.xml
+++ b/pom.xml
@@ -117,6 +117,12 @@
             <artifactId>commons-io</artifactId>
             <version>2.11.0</version>
         </dependency>
+        <dependency>
+            <groupId>org.mockito</groupId>
+            <artifactId>mockito-core</artifactId>
+            <version>4.0.0</version>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
 
     <build>
diff --git a/src/main/resources/application.yaml b/src/main/resources/application.yaml
index 17c0cca..d54a8ca 100644
--- a/src/main/resources/application.yaml
+++ b/src/main/resources/application.yaml
@@ -25,6 +25,3 @@ S3:
   BUCKET: ${S3_BUCKET}
   ACCESS_KEY: ${S3_ACCESS_KEY}
   SECRET_KEY: ${S3_SECRET_KEY}
-
-springdoc:
-  default-support-form-data: true
\ No newline at end of file
diff --git a/src/test/java/top/suyiiyii/sims/service/RbacServiceTest.java b/src/test/java/top/suyiiyii/sims/service/RbacServiceTest.java
index b06cec6..f46b2ae 100644
--- a/src/test/java/top/suyiiyii/sims/service/RbacServiceTest.java
+++ b/src/test/java/top/suyiiyii/sims/service/RbacServiceTest.java
@@ -1,10 +1,14 @@
 package top.suyiiyii.sims.service;
 
 import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.junit.jupiter.MockitoExtension;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.boot.test.mock.mockito.MockBean;
 import org.springframework.test.context.ActiveProfiles;
 import top.suyiiyii.sims.entity.Role;
+import top.suyiiyii.sims.utils.S3Client;
 
 import java.util.List;
 
@@ -12,11 +16,15 @@ import static org.junit.jupiter.api.Assertions.*;
 
 @SpringBootTest
 @ActiveProfiles("test")
+@ExtendWith(MockitoExtension.class)
 class RbacServiceTest {
 
     @Autowired
     private RbacService rbacService;
 
+    @MockBean
+    private S3Client s3Client;
+
     @Test
     void addRoleWithUserId() {
         int userId = 1; // mock userId