diff --git a/core/backend/src/main/resources/application.properties b/core/backend/src/main/resources/application.properties
index 86dbd06b8c..59caa2a006 100644
--- a/core/backend/src/main/resources/application.properties
+++ b/core/backend/src/main/resources/application.properties
@@ -2,8 +2,8 @@ spring.profiles.active=@profiles.active@
 spring.application.name=dataease
 server.port=8081
 
-spring.jackson.serialization.fail-on-empty-beans=true
-spring.jackson.deserialization.fail-on-unknown-properties=true
+# spring.jackson.serialization.fail-on-empty-beans=true
+# spring.jackson.deserialization.fail-on-unknown-properties=true
 # Hikari
 spring.datasource.type=com.zaxxer.hikari.HikariDataSource
 spring.datasource.hikari.minimum-idle=5
diff --git a/core/frontend/src/components/canvas/components/editor/Preview.vue b/core/frontend/src/components/canvas/components/editor/Preview.vue
index 3eceb1c18c..6e6306b0d7 100644
--- a/core/frontend/src/components/canvas/components/editor/Preview.vue
+++ b/core/frontend/src/components/canvas/components/editor/Preview.vue
@@ -833,7 +833,10 @@ export default {
         const componentData = deepCopy(this.componentData)
         componentData.forEach(component => {
           if (component.type === 'custom') {
-            component.style = deepCopy(this.findSourceComponent(component.id).style)
+            const sourceComponent = this.findSourceComponent(component.id)
+            if (sourceComponent?.style) {
+              component.style = deepCopy(this.findSourceComponent(component.id).style)
+            }
           }
           Object.keys(component.style).forEach(key => {
             if (this.needToChangeHeight.includes(key)) {