diff --git a/renren-admin/src/main/java/io/renren/common/controller/CensusController.java b/renren-admin/src/main/java/io/renren/common/controller/CensusController.java
index f911b3da..e636b85b 100644
--- a/renren-admin/src/main/java/io/renren/common/controller/CensusController.java
+++ b/renren-admin/src/main/java/io/renren/common/controller/CensusController.java
@@ -218,7 +218,9 @@ public class CensusController {
                                     {
                                         put("provide", type);
                                         put("deptId", deptId);
-                                        put("deptName", deptDTO.getName());
+                                        if (deptDTO != null) {
+                                            put("deptName", deptDTO.getName());
+                                        }
                                     }
                                 });
                             });