File size: 3,592 Bytes
3479e2e | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 | {%- if messages[0]['role'] == 'system' %}
{{- '<|im_start|>system\n' }}
{%- if messages[0]['content'] is string %}
{{- messages[0]['content'] }}
{%- else %}
{%- for item in messages[0]['content'] %}
{%- if item['type'] == 'text' %}
{{- item['text'] }}
{%- endif %}
{%- endfor %}
{%- endif %}
{{- '<|im_end|>\n' }}
{%- else %}
{{- '<|im_start|>system\n你是Qianfan-VL，由百度智能云研发的多模态大语言模型。<|im_end|>\n' }}
{%- endif %}
{%- set ns = namespace(found_last_user=false, last_query_index=messages|length - 1) %}
{%- for message in messages[::-1] %}
{%- set index = (messages|length - 1) - loop.index0 %}
{%- if not ns.found_last_user and message['role'] == 'user' %}
{%- set ns.found_last_user = true %}
{%- set ns.last_query_index = index %}
{%- endif %}
{%- endfor %}
{%- for message in messages %}
{%- if messages[0]['role'] != 'system' or not loop.first %}
{%- if message['role'] == 'user' or (message['role'] == 'system' and not loop.first) %}
{%- set append_think = (enable_thinking is defined and enable_thinking and message['role'] == 'user' and loop.index0 == ns.last_query_index) %}
{{- '<|im_start|>' + message['role'] + '\n' }}
{%- if message['content'] is string %}
{{- message['content'] }}
{%- else %}
{%- for item in message['content'] %}
{%- if item['type'] == 'image' %}
{{- '<image>\n' }}
{%- elif item['type'] == 'video' %}
{{- '<video>\n' }}
{%- elif item['type'] == 'text' %}
{{- item['text'] }}
{%- endif %}
{%- endfor %}
{%- endif %}
{%- if append_think %}
{{- '<think>' }}
{%- endif %}
{{- '<|im_end|>\n' }}
{%- elif message['role'] == 'assistant' %}
{%- if message['content'] is string %}
{%- set raw_content = message['content'] %}
{%- else %}
{%- set content_ns = namespace(raw='') %}
{%- for item in message['content'] %}
{%- if item['type'] == 'text' %}
{%- set content_ns.raw = content_ns.raw + item['text'] %}
{%- endif %}
{%- endfor %}
{%- set raw_content = content_ns.raw %}
{%- endif %}
{%- set content = raw_content %}
{%- set reasoning_content = '' %}
{%- if 'reasoning_content' in message and message['reasoning_content'] is not none %}
{%- set reasoning_content = message['reasoning_content'] %}
{%- elif '</think>' in raw_content %}
{%- set content = raw_content.split('</think>')[-1].lstrip('\n') %}
{%- set reasoning_content = raw_content.split('</think>')[0].rstrip('\n').split('<think>')[-1].lstrip('\n') %}
{%- endif %}
{%- if loop.index0 > ns.last_query_index and reasoning_content %}
{{- '<|im_start|>' + message['role'] + '\n<think>\n' + reasoning_content.strip('\n') + '\n</think>\n\n' + content.lstrip('\n') }}
{%- else %}
{{- '<|im_start|>' + message['role'] + '\n' + content }}
{%- endif %}
{{- '<|im_end|>\n' }}
{%- endif %}
{%- endif %}
{%- endfor %}
{%- if add_generation_prompt %}
{{- '<|im_start|>assistant\n' }}
{%- endif %}
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