diff --git a/build.gradle b/build.gradle
index 952ae7d..dbf9341 100644
--- a/build.gradle
+++ b/build.gradle
@@ -6,7 +6,7 @@ plugins {
 }
 
 group = "org.bdware.sc"
-version = "2.0.0"
+version = "1.8.0"
 
 repositories {
     mavenCentral()
@@ -60,7 +60,7 @@ jar {
     }
     from {
         //  uncomment this when publish,
-        //while develop at local use "false"
+        // while develop at local use "false"
         configurations.runtimeClasspath.filter {
            // it.getAbsolutePath().contains("/lib/")
             false
@@ -173,18 +173,18 @@ publishing {
         maven {
             name 'bdwareSnapshotRepository'
             url 'https://oss.sonatype.org/content/repositories/snapshots'
-//            credentials {
-//                username = "${NEXUS_USERNAME}"
-//                password = "${NEXUS_PASSWORD}"
-//            }
+            credentials {
+                username = "${NEXUS_USERNAME}"
+                password = "${NEXUS_PASSWORD}"
+            }
         }
         maven {
             name 'bdwareRepository'
             url 'https://oss.sonatype.org/service/local/staging/deploy/maven2'
-//            credentials {
-//                username = "${NEXUS_USERNAME}"
-//                password = "${NEXUS_PASSWORD}"
-//            }
+            credentials {
+                username = "${NEXUS_USERNAME}"
+                password = "${NEXUS_PASSWORD}"
+            }
         }
     }
 }
diff --git a/debugconf.json.template b/debugconf.json.template
index b2a0c04..4e60741 100644
--- a/debugconf.json.template
+++ b/debugconf.json.template
@@ -1,6 +1,8 @@
 {
-  "agentHttpAddr": "127.0.0.1:18000",
-  "script": "/Users/huaqiancai/BDWare/datanet/datanet-gateway-bundle/datanet-gateway-backend/build/gateway.ypk",
-  "pubKey": "04d1924329f72ced148f6f333fb985ccbaa31b1e3aacf10be5f43d4a4ff5ad88899a005e79e37fc06993e1d66ada8cf8b711cb36f59538bb7d3e39e70fa9360ddd",
-  "privKey": "589d94ee5688358a1c5c18430dd9c75097ddddebf769f139da36a807911d20f8"
+  "agentAddress": "127.0.0.1:18000",
+  "ypkPath": "/Users/huaqiancai/BDWare/datanet/datanet-gateway-bundle/datanet-gateway-backend/build/gateway.ypk",
+  "privateKey": "04d1924329f72ced148f6f333fb985ccbaa31b1e3aacf10be5f43d4a4ff5ad88899a005e79e37fc06993e1d66ada8cf8b711cb36f59538bb7d3e39e70fa9360ddd",
+  "publicKey": "589d94ee5688358a1c5c18430dd9c75097ddddebf769f139da36a807911d20f8",
+  "killBeforeStart":"ContractName",
+  "createParam":{}
 }
\ No newline at end of file
diff --git a/src/main/java/org/bdware/sc/compiler/YJSCompiler.java b/src/main/java/org/bdware/sc/compiler/YJSCompiler.java
index e597263..e69437d 100644
--- a/src/main/java/org/bdware/sc/compiler/YJSCompiler.java
+++ b/src/main/java/org/bdware/sc/compiler/YJSCompiler.java
@@ -132,7 +132,8 @@ public class YJSCompiler {
                 if (czb.containsPath(str)) {
                     continue;
                 }
-                ZipEntry entry = zf.getEntry("/" + str);
+
+                ZipEntry entry = zf.getEntry(str.startsWith("/") ? str : "/" + str);
                 if (null == entry) {
                     throw new IllegalStateException("missing import:" + str);
                 }
diff --git a/src/main/java/org/bdware/sc/engine/JSONTool.java b/src/main/java/org/bdware/sc/engine/JSONTool.java
index e172bd9..5c193d9 100644
--- a/src/main/java/org/bdware/sc/engine/JSONTool.java
+++ b/src/main/java/org/bdware/sc/engine/JSONTool.java
@@ -153,15 +153,15 @@ public class JSONTool {
             return JsonUtil.fromJson(JsonUtil.toJson(obj), JsonObject.class);
         }else if (obj instanceof Number) {
             return new JsonPrimitive((Number) obj);
-
         } else if (obj instanceof String) {
             return new JsonPrimitive((String) obj);
-
         } else if (obj instanceof Character) {
             return new JsonPrimitive((Character) obj);
-        }
-        if (obj instanceof Boolean) {
+        } else if (obj instanceof Boolean) {
             return new JsonPrimitive((Boolean) obj);
+        } else if (obj.getClass() == Boolean.TYPE) {
+            return new JsonPrimitive((boolean) obj);
+
         }
         return JsonNull.INSTANCE;
     }
diff --git a/src/main/java/org/bdware/sc/engine/hook/AccessHandler.java b/src/main/java/org/bdware/sc/engine/hook/AccessHandler.java
index 85d18f7..599cb08 100644
--- a/src/main/java/org/bdware/sc/engine/hook/AccessHandler.java
+++ b/src/main/java/org/bdware/sc/engine/hook/AccessHandler.java
@@ -3,6 +3,8 @@ package org.bdware.sc.engine.hook;
 import com.google.gson.JsonElement;
 import com.google.gson.JsonObject;
 import com.google.gson.JsonParser;
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
 import org.bdware.sc.JSEngine;
 import org.bdware.sc.bean.ContractRequest;
 import org.bdware.sc.boundry.ScriptReturnException;
@@ -12,13 +14,12 @@ import org.bdware.sc.node.AnnotationHook;
 import org.bdware.sc.node.AnnotationNode;
 import org.bdware.sc.node.ArgPacks;
 import org.bdware.sc.node.FunctionNode;
-import wrp.jdk.nashorn.internal.objects.Global;
-import wrp.jdk.nashorn.internal.runtime.Context;
 import wrp.jdk.nashorn.internal.runtime.PropertyMap;
 import wrp.jdk.nashorn.internal.scripts.JO;
 
 @YJSAnnotation(name = "Access")
 public class AccessHandler implements AnnotationHook {
+    static Logger LOGGER = LogManager.getLogger(AccessHandler.class);
     public String acFunction;
     public boolean requireSign;
 
@@ -46,15 +47,18 @@ public class AccessHandler implements AnnotationHook {
             }
             return argPacks;
         }
+        if (!argPacks.request.verifySignature()) {
+            LOGGER.info("verify failed! clear requester," + argPacks.request.getContentStr() +
+                    " -> " + argPacks.request.getPublicKey() + "sign:" + argPacks.request.getSignature());
+            //TODO
+            //FIXME here!
+            // argPacks.request.setRequester(null);
+        } else
+            LOGGER.info("verify success!" + argPacks.request.getRequester());
         if (acFunction == null) return argPacks;
         DesktopEngine de = (DesktopEngine) desktopEngine;
-        Global oldGlobal = Context.getGlobal();
-        Global newGlobal = de.getDesktopGlobal();
-        boolean globalChanged = (oldGlobal != newGlobal);
+
         try {
-            if (globalChanged) {
-                Context.setGlobal(newGlobal);
-            }
             ContractRequest input = argPacks.request;
             JO jo = new JO(PropertyMap.newMap());
             jo.put("requester", input.getRequester(), false);
@@ -69,9 +73,6 @@ public class AccessHandler implements AnnotationHook {
             jo.addProperty("code", "401");
             jo.addProperty("msg", "access check meets exception! " + e);
             throw new ScriptReturnException(jo);
-        } finally {
-            if (globalChanged) Context.setGlobal(oldGlobal);
-
         }
 
     }