diff --git a/package.json b/package.json
index 79714e88e..7b461fe66 100644
--- a/package.json
+++ b/package.json
@@ -1,5 +1,5 @@
 {
-  "name": "rebuild-eslint",
+  "name": "rebuild-lint",
   "version": "1.0.0",
   "description": "rebuild js/jsx lint",
   "author": "rebuild",
@@ -9,7 +9,7 @@
     "url": "https://github.com/getrebuild/rebuild.git"
   },
   "scripts": {
-    "lint": "eslint --ext .jsx,.js ./src/main/webapp/assets/js"
+    "lint": "eslint --ext .jsx,.js ./src/main/webapp/assets/js &"
   },
   "devDependencies": {
     "babel-eslint": "^10.1.0",
diff --git a/pom.xml b/pom.xml
index 1f1ab93f2..1184069df 100644
--- a/pom.xml
+++ b/pom.xml
@@ -127,7 +127,7 @@
         <dependency>
             <groupId>com.github.devezhao</groupId>
             <artifactId>persist4j</artifactId>
-            <version>4aec003cc9</version>
+            <version>1f3796ffc6</version>
         </dependency>
         <dependency>
             <groupId>junit</groupId>
diff --git a/src/main/java/com/rebuild/server/metadata/entity/EasyMeta.java b/src/main/java/com/rebuild/server/metadata/entity/EasyMeta.java
index 171a155c4..f289d76dc 100644
--- a/src/main/java/com/rebuild/server/metadata/entity/EasyMeta.java
+++ b/src/main/java/com/rebuild/server/metadata/entity/EasyMeta.java
@@ -83,6 +83,33 @@ public class EasyMeta implements BaseMeta {
 		return baseMeta.getExtraAttrs();
 	}
 
+	@Override
+	public boolean isCreatable() {
+		return baseMeta.isCreatable();
+	}
+
+	@Override
+	public boolean isUpdatable() {
+    	if (isField()) {
+			if (!baseMeta.isUpdatable()) {
+				return false;
+			}
+
+			Field field = (Field) baseMeta;
+			Set<String> set = RobotTriggerManager.instance.getAutoReadonlyFields(field.getOwnEntity().getName());
+			return !set.contains(field.getName());
+		}
+
+    	return baseMeta.isUpdatable();
+	}
+
+	@Override
+	public boolean isQueryable() {
+		return baseMeta.isQueryable();
+	}
+
+	// --
+
 	/**
 	 * also #getDescription()
 	 * @return
@@ -226,24 +253,6 @@ public class EasyMeta implements BaseMeta {
 	    return getFieldExtConfig().get(name);
     }
 
-    /**
-     * 此方法除了判断元数据，还会判断其他业务规则
-     *
-     * @return
-     * @see Field#isUpdatable()
-     * @see RobotTriggerManager#getAutoReadonlyFields(String)
-     */
-    public boolean isUpdatable() {
-        Assert.isTrue(isField(), "Field supports only");
-        final Field field = (Field) baseMeta;
-        if (!field.isUpdatable()) {
-            return false;
-        }
-
-        Set<String> set = RobotTriggerManager.instance.getAutoReadonlyFields(field.getOwnEntity().getName());
-        return !set.contains(field.getName());
-    }
-
     /**
      * 指定实体具有和业务实体一样的特性（除权限以外（指定实体无权限字段））。
      * @return
diff --git a/src/main/java/com/rebuild/server/metadata/entity/Field2Schema.java b/src/main/java/com/rebuild/server/metadata/entity/Field2Schema.java
index 2d65b4a1f..6270789fe 100644
--- a/src/main/java/com/rebuild/server/metadata/entity/Field2Schema.java
+++ b/src/main/java/com/rebuild/server/metadata/entity/Field2Schema.java
@@ -282,7 +282,7 @@ public class Field2Schema {
 		recordOfField = Application.getCommonService().create(recordOfField);
 		tempMetaId.add(recordOfField.getPrimary());
 		
-		// 此处会改变一些属性，因为并不想他们同步到数据库 SCHEMA
+		// 此处会改变一些属性，因为并不想他们同步到数据库
 		
 		boolean autoValue = EntityHelper.AutoId.equalsIgnoreCase(fieldName);
 		if (EntityHelper.ApprovalState.equalsIgnoreCase(fieldName)) {
@@ -290,16 +290,16 @@ public class Field2Schema {
 		}
 
 		// 系统级字段非空
-        if (MetadataHelper.isCommonsField(fieldName)
-                && !(MetadataHelper.isApprovalField(fieldName) || fieldName.equalsIgnoreCase(EntityHelper.QuickCode))) {
-            nullable = false;
-        } else {
-            nullable = true;
-        }
+		if (MetadataHelper.isCommonsField(fieldName)
+				&& !(MetadataHelper.isApprovalField(fieldName) || fieldName.equalsIgnoreCase(EntityHelper.QuickCode))) {
+			nullable = false;
+		} else {
+			nullable = true;
+		}
 
-		Field unsafeField = new FieldImpl(
-				fieldName, physicalName, fieldLabel, entity, dt.getFieldType(), CascadeModel.Ignore, maxLength,
-				nullable, creatable, updatable, repeatable, DECIMAL_SCALE, defaultValue, autoValue);
+		Field unsafeField = new FieldImpl(fieldName, physicalName, fieldLabel, null,
+				creatable, updatable, Boolean.TRUE, entity, dt.getFieldType(), maxLength, CascadeModel.Ignore,
+				nullable, repeatable, autoValue, DECIMAL_SCALE, defaultValue);
 		if (entity instanceof UnsafeEntity) {
 			((UnsafeEntity) entity).addField(unsafeField);
 		}
diff --git a/src/main/java/com/rebuild/server/metadata/entity/UnsafeEntity.java b/src/main/java/com/rebuild/server/metadata/entity/UnsafeEntity.java
index d5f23e128..9be111e1f 100644
--- a/src/main/java/com/rebuild/server/metadata/entity/UnsafeEntity.java
+++ b/src/main/java/com/rebuild/server/metadata/entity/UnsafeEntity.java
@@ -29,8 +29,9 @@ import cn.devezhao.persist4j.metadata.impl.EntityImpl;
 public class UnsafeEntity extends EntityImpl {
 	private static final long serialVersionUID = 2107073554299141281L;
 
-	protected UnsafeEntity(String entityName, String physicalName, String entityLabel, int typeCode, String nameField) {
-		super(entityName, physicalName, entityLabel, typeCode, nameField);
+	protected UnsafeEntity(String entityName, String physicalName, String entityLabel, int typeCode, String nameFieldName) {
+		super(entityName, physicalName, entityLabel, null,
+				Boolean.TRUE, Boolean.TRUE, Boolean.TRUE, typeCode, nameFieldName, Boolean.TRUE);
 	}
 	
 	@Override