diff --git a/smtweb-framework/bpm/src/main/java/cc/smtweb/system/bpm/web/sys/dev/EnumComboService.java b/smtweb-framework/bpm/src/main/java/cc/smtweb/system/bpm/web/sys/dev/EnumComboService.java
index 0bc728f..81b0ead 100644
--- a/smtweb-framework/bpm/src/main/java/cc/smtweb/system/bpm/web/sys/dev/EnumComboService.java
+++ b/smtweb-framework/bpm/src/main/java/cc/smtweb/system/bpm/web/sys/dev/EnumComboService.java
@@ -11,6 +11,7 @@ import cc.smtweb.framework.core.session.UserSession;
 import cc.smtweb.framework.core.util.PubUtil;
 import cc.smtweb.system.bpm.web.engine.dynPage.DynPageService;
 import cc.smtweb.system.bpm.web.engine.dynPage.DynRetBean;
+import org.springframework.util.Assert;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -39,11 +40,34 @@ public class EnumComboService extends DynPageService {
         if (PubUtil.isEmpty(cls)) return SwListData.create(new ArrayList(), 0);
         List<SwMap> list = new ArrayList<>();
         try {
-            AbstractEnum e;
+            Class tempClass ;
+            Class wantClass = null;
             try {
-                e = (AbstractEnum) Class.forName(cls).getDeclaredField("inst").get(null);
+                tempClass = Class.forName(cls);
+                wantClass = tempClass;
+            }catch (Exception e){
+                e.printStackTrace();
+                //
+                int lIndex = cls.lastIndexOf(".");
+                if (lIndex > 0) {
+                    String outClass = cls.substring(0, lIndex);
+                    String innerClass = outClass + "$" + cls.substring(lIndex+1);
+                    tempClass = Class.forName(outClass);
+                    Class[] declaredClasses = tempClass.getDeclaredClasses();
+                    for (Class declaredClass : declaredClasses) {
+                        if (declaredClass.getName().equals(innerClass)) {
+                            wantClass = declaredClass;
+                            break;
+                        }
+                    }
+                }
+            }
+            Assert.notNull(wantClass,"classNotFound");
+            AbstractEnum e ;
+            try {
+                e = (AbstractEnum) wantClass.getDeclaredField("inst").get(null);
             } catch (Exception e1) {
-                e = (AbstractEnum) Class.forName(cls).getDeclaredField("instance").get(null);
+                e = (AbstractEnum) wantClass.getDeclaredField("instance").get(null);
             }
             for (Object v : e.mapAll.values()) {
                 AbstractEnum.EnumBean bean = (AbstractEnum.EnumBean) v;