add gemma3-270b (#5454)

Co-authored-by: tastelikefeet <[email protected]>

Author: 2 people

docs/source/Instruction/支持的模型和数据集.md

@@ -536,6 +536,8 @@
 |[LLM-Research/gemma-2-27b-it](https://modelscope.cn/models/LLM-Research/gemma-2-27b-it)|gemma2|gemma|transformers>=4.42|✘|-|[google/gemma-2-27b-it](https://huggingface.co/google/gemma-2-27b-it)|
 |[LLM-Research/gemma-3-1b-pt](https://modelscope.cn/models/LLM-Research/gemma-3-1b-pt)|gemma3_text|gemma3_text|transformers>=4.49|✘|-|[google/gemma-3-1b-pt](https://huggingface.co/google/gemma-3-1b-pt)|
 |[LLM-Research/gemma-3-1b-it](https://modelscope.cn/models/LLM-Research/gemma-3-1b-it)|gemma3_text|gemma3_text|transformers>=4.49|✘|-|[google/gemma-3-1b-it](https://huggingface.co/google/gemma-3-1b-it)|
+|[google/gemma-3-270m](https://modelscope.cn/models/google/gemma-3-270m)|gemma3_text|gemma3_text|transformers>=4.49|✘|-|[google/gemma-3-270m](https://huggingface.co/google/gemma-3-270m)|
+|[google/gemma-3-270m-it](https://modelscope.cn/models/google/gemma-3-270m-it)|gemma3_text|gemma3_text|transformers>=4.49|✘|-|[google/gemma-3-270m-it](https://huggingface.co/google/gemma-3-270m-it)|
 |[skywork/Skywork-13B-base](https://modelscope.cn/models/skywork/Skywork-13B-base)|skywork|skywork|-|✘|-|[skywork/Skywork-13B-base](https://huggingface.co/skywork/Skywork-13B-base)|
 |[skywork/Skywork-13B-chat](https://modelscope.cn/models/skywork/Skywork-13B-chat)|skywork|skywork|-|✘|-|-|
 |[AI-ModelScope/Skywork-o1-Open-Llama-3.1-8B](https://modelscope.cn/models/AI-ModelScope/Skywork-o1-Open-Llama-3.1-8B)|skywork_o1|skywork_o1|transformers>=4.43|✔|-|[Skywork/Skywork-o1-Open-Llama-3.1-8B](https://huggingface.co/Skywork/Skywork-o1-Open-Llama-3.1-8B)|

docs/source_en/Instruction/Supported-models-and-datasets.md

@@ -536,6 +536,8 @@ The table below introduces the models integrated with ms-swift:
 |[LLM-Research/gemma-2-27b-it](https://modelscope.cn/models/LLM-Research/gemma-2-27b-it)|gemma2|gemma|transformers>=4.42|✘|-|[google/gemma-2-27b-it](https://huggingface.co/google/gemma-2-27b-it)|
 |[LLM-Research/gemma-3-1b-pt](https://modelscope.cn/models/LLM-Research/gemma-3-1b-pt)|gemma3_text|gemma3_text|transformers>=4.49|✘|-|[google/gemma-3-1b-pt](https://huggingface.co/google/gemma-3-1b-pt)|
 |[LLM-Research/gemma-3-1b-it](https://modelscope.cn/models/LLM-Research/gemma-3-1b-it)|gemma3_text|gemma3_text|transformers>=4.49|✘|-|[google/gemma-3-1b-it](https://huggingface.co/google/gemma-3-1b-it)|
+|[google/gemma-3-270m](https://modelscope.cn/models/google/gemma-3-270m)|gemma3_text|gemma3_text|transformers>=4.49|✘|-|[google/gemma-3-270m](https://huggingface.co/google/gemma-3-270m)|
+|[google/gemma-3-270m-it](https://modelscope.cn/models/google/gemma-3-270m-it)|gemma3_text|gemma3_text|transformers>=4.49|✘|-|[google/gemma-3-270m-it](https://huggingface.co/google/gemma-3-270m-it)|
 |[skywork/Skywork-13B-base](https://modelscope.cn/models/skywork/Skywork-13B-base)|skywork|skywork|-|✘|-|[skywork/Skywork-13B-base](https://huggingface.co/skywork/Skywork-13B-base)|
 |[skywork/Skywork-13B-chat](https://modelscope.cn/models/skywork/Skywork-13B-chat)|skywork|skywork|-|✘|-|-|
 |[AI-ModelScope/Skywork-o1-Open-Llama-3.1-8B](https://modelscope.cn/models/AI-ModelScope/Skywork-o1-Open-Llama-3.1-8B)|skywork_o1|skywork_o1|transformers>=4.43|✔|-|[Skywork/Skywork-o1-Open-Llama-3.1-8B](https://huggingface.co/Skywork/Skywork-o1-Open-Llama-3.1-8B)|

swift/llm/model/model/gemma.py

@@ -116,6 +116,8 @@ def get_model_tokenizer_gemma3_text(model_dir: str,
             ModelGroup([
                 Model('LLM-Research/gemma-3-1b-pt', 'google/gemma-3-1b-pt'),
                 Model('LLM-Research/gemma-3-1b-it', 'google/gemma-3-1b-it'),
+                Model('google/gemma-3-270m', 'google/gemma-3-270m'),
+                Model('google/gemma-3-270m-it', 'google/gemma-3-270m-it'),
             ], ),
         ],
         TemplateType.gemma3_text,