[BugFix] Fix vocab size error for ernie model (#2785)

* [BugFix] Fix vocab size error for ernie model

* [BugFix] Fix vocab size error for ernie model

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Co-authored-by: Jiang-Jia-Jun <jiangjiajun@baidu.com>

Author: Jiang-Jia-Jun

fastdeploy/worker/worker_process.py

@@ -735,7 +735,8 @@ def initialize_fd_config(config_or_args) -> FDConfig:
 
     # Handle vocabulary size
     model_config.ori_vocab_size = model_config_dict.get("vocab_size", -1)
-    if "Ernie4_5_ForCausalLM" in model_config_dict.get("architectures", []):
+    archs = model_config_dict.get("architectures", [])
+    if "Ernie4_5_ForCausalLM" in archs or "Ernie4_5_MoeForCausalLM" in archs:
         model_config.ori_vocab_size = getattr(config_or_args, 'ori_vocab_size', model_config.ori_vocab_size)
 
     # Handle DeepseekV3 specific config