diff --git a/common/src/main/java/com/yunbao/common/manager/InstructorRemarkManager.java b/common/src/main/java/com/yunbao/common/manager/InstructorRemarkManager.java
index 4f725ed..2b81e5e 100644
--- a/common/src/main/java/com/yunbao/common/manager/InstructorRemarkManager.java
+++ b/common/src/main/java/com/yunbao/common/manager/InstructorRemarkManager.java
@@ -4,12 +4,16 @@ import android.content.Context;
 import android.os.Handler;
 
 import com.alibaba.fastjson.JSON;
+import com.alibaba.fastjson.JSONArray;
 import com.alibaba.fastjson.TypeReference;
 import com.google.gson.Gson;
+import com.lzy.okgo.model.Response;
 import com.yunbao.common.bean.IMLoginModel;
 import com.yunbao.common.http.HttpCallback;
 import com.yunbao.common.http.HttpClient;
+import com.yunbao.common.http.JsonBean;
 import com.yunbao.common.manager.base.BaseCacheManager;
+import com.yunbao.common.utils.StringUtil;
 
 import java.util.HashMap;
 import java.util.Map;
@@ -36,8 +40,12 @@ public class InstructorRemarkManager extends BaseCacheManager {
      */
     public Map<String, String> getInstructorRemark() {
         if (null == instructorRemarkMap) {
-            instructorRemarkMap = JSON.parseObject(getString(KEY_INSTRUCTOR_REMARK), new TypeReference<Map<String, String>>() {
-            });
+            String string = getString(KEY_INSTRUCTOR_REMARK);
+            if (!StringUtil.isEmpty(string)) {
+                instructorRemarkMap = JSON.parseObject(string, new TypeReference<Map<String, String>>() {
+
+                });
+            }
         }
         if (instructorRemarkMap == null) {
             instructorRemarkMap = new HashMap<>();
@@ -103,8 +111,8 @@ public class InstructorRemarkManager extends BaseCacheManager {
         public void run() {
             IMLoginModel userInfo = IMLoginManager.get(context).getUserInfo();
             HttpClient.getInstance().get("User.getInstructorRemark", "getInstructorRemark")
-                    .params("uid", userInfo.getId(),true)
-                    .params("token", userInfo.getToken(),true)
+                    .params("uid", userInfo.getId(), true)
+                    .params("token", userInfo.getToken(), true)
                     .execute(new HttpCallback() {
                         @Override
                         public void onSuccess(int code, String msg, String[] info) {
@@ -116,6 +124,11 @@ public class InstructorRemarkManager extends BaseCacheManager {
                             }
 
                         }
+
+                        @Override
+                        public void onError(Response<JsonBean> response) {
+                            super.onError(response);
+                        }
                     });