diff --git a/pigx-visual/pigx-oa-platform/src/main/java/com/pig4cloud/pigx/act/service/impl/EditorServiceImpl.java b/pigx-visual/pigx-oa-platform/src/main/java/com/pig4cloud/pigx/act/service/impl/EditorServiceImpl.java
index 9f90f319c..e543f4423 100644
--- a/pigx-visual/pigx-oa-platform/src/main/java/com/pig4cloud/pigx/act/service/impl/EditorServiceImpl.java
+++ b/pigx-visual/pigx-oa-platform/src/main/java/com/pig4cloud/pigx/act/service/impl/EditorServiceImpl.java
@@ -56,7 +56,7 @@ public class EditorServiceImpl implements EditorService {
 	public Object getStencilset() {
 		InputStream stencilsetStream = this.getClass().getClassLoader().getResourceAsStream("stencilset.json");
 		try {
-			return IOUtils.toString(stencilsetStream, StandardCharsets.UTF_8);
+			return IOUtils.toString(stencilsetStream, StandardCharsets.UTF_8.name());
 		} catch (Exception e) {
 			log.error("Error while loading stencil set", e);
 			throw new ActivitiException("Error while loading stencil set", e);
diff --git a/pom.xml b/pom.xml
index 895aa70b5..f2cb30aca 100644
--- a/pom.xml
+++ b/pom.xml
@@ -36,7 +36,6 @@
 		<spring-boot.version>2.2.5.RELEASE</spring-boot.version>
 		<spring-cloud.version>Hoxton.SR2</spring-cloud.version>
 		<spring-cloud-alibaba.version>2.2.0.RELEASE</spring-cloud-alibaba.version>
-		<spring-platform.version>Cairo-SR8</spring-platform.version>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<maven.compiler.source>1.8</maven.compiler.source>
 		<maven.compiler.target>1.8</maven.compiler.target>
@@ -119,13 +118,6 @@
 				<type>pom</type>
 				<scope>import</scope>
 			</dependency>
-			<dependency>
-				<groupId>io.spring.platform</groupId>
-				<artifactId>platform-bom</artifactId>
-				<version>${spring-platform.version}</version>
-				<type>pom</type>
-				<scope>import</scope>
-			</dependency>
 			<dependency>
 				<groupId>org.springframework.cloud</groupId>
 				<artifactId>spring-cloud-dependencies</artifactId>