diff --git a/src/main/java/love/sola/netsupport/api/admin/Login.java b/src/main/java/love/sola/netsupport/api/admin/Login.java
index 50161c1..38234a6 100644
--- a/src/main/java/love/sola/netsupport/api/admin/Login.java
+++ b/src/main/java/love/sola/netsupport/api/admin/Login.java
@@ -2,6 +2,7 @@ package love.sola.netsupport.api.admin;
 
 import com.google.gson.Gson;
 import love.sola.netsupport.api.Response;
+import love.sola.netsupport.enums.Access;
 import love.sola.netsupport.pojo.Operator;
 import love.sola.netsupport.sql.SQLCore;
 import love.sola.netsupport.util.Checker;
@@ -52,7 +53,8 @@ public class Login extends HttpServlet {
 
 		try (Session s = SQLCore.sf.openSession()) {
 			Operator operator = s.get(Operator.class, Integer.parseInt(opId));
-			if (operator == null) return new Response(Response.ResponseCode.OPERATOR_NOT_FOUND);
+			if (operator == null || operator.getAccess() == Access.NOLOGIN)
+				return new Response(Response.ResponseCode.OPERATOR_NOT_FOUND);
 			if (!wechat.equals(operator.getWechat()))
 				return new Response(Response.ResponseCode.INCORRECT_WECHAT);
 			if (!Crypto.check(password,operator.getPassword()))
diff --git a/src/main/java/love/sola/netsupport/enums/Access.java b/src/main/java/love/sola/netsupport/enums/Access.java
new file mode 100644
index 0000000..896beaf
--- /dev/null
+++ b/src/main/java/love/sola/netsupport/enums/Access.java
@@ -0,0 +1,42 @@
+package love.sola.netsupport.enums;
+
+import java.lang.reflect.Field;
+import java.util.HashMap;
+import java.util.Map;
+
+import static love.sola.netsupport.config.Lang.lang;
+
+/**
+ * ***********************************************
+ * Created by Sola on 2015/12/6.
+ * Don't modify this source without my agreement
+ * ***********************************************
+ */
+public class Access {
+
+	public static final int ROOT = 0;
+	public static final int NOLOGIN = 9;
+
+	public static final Map<Integer, String> inverseMap = new HashMap<>();
+
+	static{
+		System.out.println("Loading Access...");
+		for (Field field : Access.class.getDeclaredFields()) {
+			if (field.getType().isAssignableFrom(Integer.TYPE)) {
+				try {
+					inverseMap.put((Integer) field.get(null), field.getName());
+				} catch (IllegalAccessException e) {
+					e.printStackTrace();
+				}
+			}
+		}
+	}
+
+	public static String getLocalized(int access) {
+		if (inverseMap.containsKey(access)) {
+			return lang("ACCESS_" + inverseMap.get(access));
+		}
+		return null;
+	}
+
+}
diff --git a/src/main/java/love/sola/netsupport/pojo/Operator.java b/src/main/java/love/sola/netsupport/pojo/Operator.java
index a1483af..c7138be 100644
--- a/src/main/java/love/sola/netsupport/pojo/Operator.java
+++ b/src/main/java/love/sola/netsupport/pojo/Operator.java
@@ -32,10 +32,15 @@ public class Operator {
 	private String name;
 	@Column(name = "access", nullable = false, insertable = false, updatable = false)
 	private Integer access;
-	@Column(name = "wechat", nullable = false, insertable = false, updatable = false)
+	@Column(name = "wechat", insertable = false, updatable = false)
 	private String wechat;
 	private Integer block;
 	private Integer week;
 	private String password;
 
+
+	//System Accounts
+	public static Operator USER_SELF;
+	public static Operator ADMIN;
+
 }
diff --git a/src/main/java/love/sola/netsupport/sql/SQLCore.java b/src/main/java/love/sola/netsupport/sql/SQLCore.java
index 1cc4e6b..0d01558 100644
--- a/src/main/java/love/sola/netsupport/sql/SQLCore.java
+++ b/src/main/java/love/sola/netsupport/sql/SQLCore.java
@@ -37,6 +37,8 @@ public class SQLCore {
 
 			sr = new StandardServiceRegistryBuilder().configure().build();
 			sf = new MetadataSources(sr).buildMetadata().buildSessionFactory();
+
+			TableOperator.init();
 		} catch (Exception e) {
 			e.printStackTrace();
 		}
diff --git a/src/main/java/love/sola/netsupport/sql/TableOperator.java b/src/main/java/love/sola/netsupport/sql/TableOperator.java
index b6490d3..85d9838 100644
--- a/src/main/java/love/sola/netsupport/sql/TableOperator.java
+++ b/src/main/java/love/sola/netsupport/sql/TableOperator.java
@@ -22,5 +22,17 @@ public class TableOperator extends SQLCore {
 		}
 	}
 
+	public static Operator get(int id) {
+		try (Session s = SQLCore.sf.openSession()) {
+			return s.get(Operator.class, id);
+		}
+	}
+
+	protected static void init() {
+		try (Session s = SQLCore.sf.openSession()) {
+			Operator.USER_SELF = s.get(Operator.class, -1);
+			Operator.ADMIN = s.get(Operator.class, 0);
+		}
+	}
 
 }
diff --git a/src/main/java/love/sola/netsupport/wechat/handler/CancelHandler.java b/src/main/java/love/sola/netsupport/wechat/handler/CancelHandler.java
index 3d45f90..38680c6 100644
--- a/src/main/java/love/sola/netsupport/wechat/handler/CancelHandler.java
+++ b/src/main/java/love/sola/netsupport/wechat/handler/CancelHandler.java
@@ -1,6 +1,7 @@
 package love.sola.netsupport.wechat.handler;
 
 import love.sola.netsupport.enums.Status;
+import love.sola.netsupport.pojo.Operator;
 import love.sola.netsupport.pojo.Ticket;
 import love.sola.netsupport.pojo.User;
 import love.sola.netsupport.sql.SQLCore;
@@ -39,6 +40,7 @@ public class CancelHandler implements WxMpMessageHandler {
 					.content(lang("No_Open_Ticket_Available")).build();
 		}
 		try (Session s = SQLCore.sf.openSession()) {
+			t.setOperator(Operator.USER_SELF);
 			t.setUpdateTime(new Date());
 			t.setRemark(lang("User_Cancel_Remark"));
 			t.setStatus(Status.SOLVED);