From e1888559975e0d80a90f028793a1c230ab7605dd Mon Sep 17 00:00:00 2001
From: yanrongzhen <bruceyan@didiglobal.com>
Date: Wed, 3 May 2023 23:06:59 +0800
Subject: [PATCH] Fix default values using Collections.emptyList causing
 UnsupportedOperationException during parameter binding. (#1214)

---
 .../springboot/starter/config/BootstrapConfigProperties.java   | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/hippo4j-spring-boot/hippo4j-config-spring-boot-starter/src/main/java/cn/hippo4j/config/springboot/starter/config/BootstrapConfigProperties.java b/hippo4j-spring-boot/hippo4j-config-spring-boot-starter/src/main/java/cn/hippo4j/config/springboot/starter/config/BootstrapConfigProperties.java
index 915c6c96..9f5664dd 100644
--- a/hippo4j-spring-boot/hippo4j-config-spring-boot-starter/src/main/java/cn/hippo4j/config/springboot/starter/config/BootstrapConfigProperties.java
+++ b/hippo4j-spring-boot/hippo4j-config-spring-boot-starter/src/main/java/cn/hippo4j/config/springboot/starter/config/BootstrapConfigProperties.java
@@ -23,6 +23,7 @@ import lombok.Getter;
 import lombok.Setter;
 import org.springframework.boot.context.properties.ConfigurationProperties;
 
+import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
 import java.util.Map;
@@ -86,7 +87,7 @@ public class BootstrapConfigProperties implements BootstrapPropertiesInterface {
     /**
      * Notify platforms.
      */
-    private List<NotifyPlatformProperties> notifyPlatforms = Collections.emptyList();
+    private List<NotifyPlatformProperties> notifyPlatforms = new ArrayList<>();
 
     /**
      * Check thread pool running status interval.