[Model][Bugfix] fix ernie45 moe 300B SharedFusedMoE output tuple (#27316)

Signed-off-by: wangyafeng <[email protected]>

Author: CSWYF3634076

vllm/model_executor/models/ernie45_moe.py

@@ -215,6 +215,8 @@ def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
 
         if self.has_shared_experts:
             final_hidden_states = final_hidden_states[0] + final_hidden_states[1]
+        else:
+            final_hidden_states = final_hidden_states[1]
 
         if self.tp_size > 1:
             final_hidden_states = self.experts.maybe_all_reduce_tensor_model_parallel(