Fix Llama-3 meta template (#1079)

Co-authored-by: liuhongwei <liuhongwei@pjlab.org.cn>

configs/models/hf_llama/hf_llama3_70b_instruct.py

@@ -2,8 +2,8 @@ from opencompass.models import HuggingFaceCausalLM
 
 _meta_template = dict(
     round=[
-        dict(role="HUMAN", begin="<|begin_of_text|>user<|end_header_id|>\n\n", end="<|eot_id|>"),
-        dict(role="BOT", begin="<|begin_of_text|>assistant<|end_header_id|>\n\n", end="<|eot_id|>", generate=True),
+        dict(role="HUMAN", begin="<|start_header_id|>user<|end_header_id|>\n\n", end="<|eot_id|>"),
+        dict(role="BOT", begin="<|start_header_id|>assistant<|end_header_id|>\n\n", end="<|eot_id|>", generate=True),
     ],
 )
 

configs/models/hf_llama/hf_llama3_8b_instruct.py

@@ -2,8 +2,8 @@ from opencompass.models import HuggingFaceCausalLM
 
 _meta_template = dict(
     round=[
-        dict(role="HUMAN", begin="<|begin_of_text|>user<|end_header_id|>\n\n", end="<|eot_id|>"),
-        dict(role="BOT", begin="<|begin_of_text|>assistant<|end_header_id|>\n\n", end="<|eot_id|>", generate=True),
+        dict(role="HUMAN", begin="<|start_header_id|>user<|end_header_id|>\n\n", end="<|eot_id|>"),
+        dict(role="BOT", begin="<|start_header_id|>assistant<|end_header_id|>\n\n", end="<|eot_id|>", generate=True),
     ],
 )