Fix classification model

modeling_chatglm.py

@@ -1174,7 +1174,7 @@ class ChatGLMForSequenceClassification(ChatGLMPreTrainedModel):
         )
 
         hidden_states = transformer_outputs[0]
-        pooled_hidden_states = hidden_states[-1]
+        pooled_hidden_states = hidden_states[:, -1]
         if self.dropout is not None:
             pooled_hidden_states = self.dropout(pooled_hidden_states)
         logits = self.classifier_head(pooled_hidden_states)