get方法支持try模式

release:8.1.0.556.1

ibiz-boot-starter/src/main/java/net/ibizsys/central/plugin/boot/core/service/IBaseService.java

@@ -168,10 +168,21 @@ public interface IBaseService<T extends BaseData, F extends BaseFilter> {
     }
 
     default <K extends Serializable> T get(K key) throws Throwable {
-        T dto = (T)forwardAction("Get",key);
-        if(dto!=null)
-            afterAction("Get",dto);
+        return get(key,false);
+    }
+
+    default <K extends Serializable> T get(K key, boolean btry) throws Throwable {
+        try {
+            T dto = (T) forwardAction("Get", key);
+            if (dto != null)
+                afterAction("Get", dto);
             return dto;
+        } catch (Throwable e) {
+            if (btry) {
+                return null;
+            }
+            throw e;
+        }
     }
 
     default <K extends Serializable> T onGet(K key) throws Throwable {