dssm train

recommend-model-produce/src/main/python/models/dssm/bq_reader_train_ps.py

@@ -45,7 +45,7 @@ class DSSMReader(MultiSlotDataGenerator):
                 
                 # 构建输出列表
                 output = []
-                output.append(("sample_id", [int64(sample_id)]))  # 样本ID
+                output.append(("sample_id", [float(sample_id)]))  # 样本ID
                 output.append(("left_features", left_features))   # 左视频特征