update

src/main/java/com/gogirl/infrastructure/util/SessionUtils.java

 package com.gogirl.infrastructure.util;
 
 import com.gogirl.domain.xcx.GogirlToken;
+import com.gogirl.infrastructure.common.exception.RRException;
 
 public class SessionUtils {
 
@@ -36,7 +37,11 @@ public class SessionUtils {
 
 
     public static Integer getTechnicianId() {
-        return technicianTokenThreadLocal.get().getTechnicianId();
+        GogirlToken gogirlToken = technicianTokenThreadLocal.get();
+        if (gogirlToken == null) {
+            throw new RRException(2000, "token已经失效，请重新登陆");
+        }
+        return gogirlToken.getTechnicianId();
     }
 
     public static Integer getCustomerId() {