diff --git a/fleet_rec/core/trainers/single_trainer.py b/fleet_rec/core/trainers/single_trainer.py
index 3a667a3a3bebb41107dc807ed87c6b9d0f64a04d..772afbf3a7264844bbc3a2e3660dbab014edafd1 100755
--- a/fleet_rec/core/trainers/single_trainer.py
+++ b/fleet_rec/core/trainers/single_trainer.py
@@ -111,8 +111,7 @@ class SingleTrainer(TranspileTrainer):
                                          dataset=dataset,
                                          fetch_list=self.fetch_vars,
                                          fetch_info=self.fetch_alias,
-                                         print_period=1,
-                                         debug=True)
+                                         print_period=self.fetch_period)
             self.save(i, "train", is_fleet=False)
         context['status'] = 'infer_pass'
 
diff --git a/fleet_rec/core/trainers/transpiler_trainer.py b/fleet_rec/core/trainers/transpiler_trainer.py
index 73abdc873d875726ef2e8dd3a1b56f93b48e6307..4279cbc25948f3b72bf7f1ae1ce4d87168fbddd9 100755
--- a/fleet_rec/core/trainers/transpiler_trainer.py
+++ b/fleet_rec/core/trainers/transpiler_trainer.py
@@ -40,16 +40,18 @@ class TranspileTrainer(Trainer):
         if state == "TRAIN":
             dataloader = self.model._data_loader
             namespace = "train.reader"
+            class_name = "TrainReader"
         else:
             dataloader = self.model._infer_data_loader
             namespace = "evaluate.reader"
+            class_name = "EvaluateReader"
 
         batch_size = envs.get_global_env("batch_size", None, namespace)
         reader_class = envs.get_global_env("class", None, namespace)
 
         reader = dataloader_instance.dataloader(reader_class, state, self._config_yaml)
             
-        reader_class = envs.lazy_instance_by_fliename(reader_class, "TrainReader")
+        reader_class = envs.lazy_instance_by_fliename(reader_class, class_name)
         reader_ins = reader_class(self._config_yaml)
         if hasattr(reader_ins,'generate_batch_from_trainfiles'):
             dataloader.set_sample_list_generator(reader)
diff --git a/models/recall/word2vec/config.yaml b/models/recall/word2vec/config.yaml
index af017b814cd431a1cddb0b1e7a0d4a2bd0ef31bb..a3591e73d447a1a51286fba295bc2eea26a097d0 100644
--- a/models/recall/word2vec/config.yaml
+++ b/models/recall/word2vec/config.yaml
@@ -15,7 +15,7 @@ evaluate:
   workspace: "fleetrec.models.recall.word2vec"
   reader:
     batch_size: 50
-    class: "{workspace}/../w2v_evaluate_reader.py"
+    class: "{workspace}/w2v_evaluate_reader.py"
     test_data_path: "{workspace}/data/test"
     word_id_dict_path: "{workspace}/data/dict/word_id_dict.txt"
 
@@ -29,16 +29,14 @@ train:
 
   reader:
     batch_size: 100
-    class: "{workspace}/../w2v_reader.py"
+    class: "{workspace}/w2v_reader.py"
     train_data_path: "{workspace}/data/train"
-    test_data_path: "{workspace}/data/test"
     word_count_dict_path: "{workspace}/data/dict/word_count_dict.txt"
-    word_id_dict_path: "{workspace}/data/dict/word_id_dict.txt"
 
   model:
     models: "{workspace}/model.py"
     hyper_parameters:
-      sparse_feature_number: 354051
+      sparse_feature_number: 85
       sparse_feature_dim: 300
       with_shuffle_batch: False
       neg_num: 5
diff --git a/models/recall/w2v_evaluate_reader.py b/models/recall/word2vec/w2v_evaluate_reader.py
similarity index 100%
rename from models/recall/w2v_evaluate_reader.py
rename to models/recall/word2vec/w2v_evaluate_reader.py
diff --git a/models/recall/w2v_reader.py b/models/recall/word2vec/w2v_reader.py
similarity index 100%
rename from models/recall/w2v_reader.py
rename to models/recall/word2vec/w2v_reader.py