fix cache 存入null

pom.xml

@@ -10,7 +10,7 @@
     <modelVersion>4.0.0</modelVersion>
 
     <artifactId>manage</artifactId>
-    <version>1.2.19</version>
+    <version>1.2.20</version>
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>

src/main/java/au/com/royalpay/payment/manage/merchants/core/impls/ClientManagerImpl.java

@@ -330,7 +330,7 @@ public class ClientManagerImpl implements ClientManager, ManagerTodoNoticeProvid
     }
 
     @Override
-    @Cacheable(value = ":app_client_info:", key = "''+#clientId")
+    @Cacheable(value = ":app_client_info:", key = "''+#clientId", unless="#result == null")
     public JSONObject getClientInfo(int clientId) {
         return clientMapper.findClient(clientId);
     }