Fix template name of MiniCPM-V (#6620)

* fix template name

* tiny fix

Former-commit-id: 94dea52cef709a7e6f1cdc0b78e83e0422bd65d3

src/llamafactory/data/mm_plugin.py

@@ -254,7 +254,7 @@ class BasePlugin:
         return {}
 
 
-class CpmOPlugin(BasePlugin):
+class CpmVPlugin(BasePlugin):
     @override
     def process_messages(
         self,
@@ -949,7 +949,7 @@ class MllamaPlugin(BasePlugin):
 
 PLUGINS = {
     "base": BasePlugin,
-    "cpm_o": CpmOPlugin,
+    "cpm_v": CpmVPlugin,
     "llava": LlavaPlugin,
     "llava_next": LlavaNextPlugin,
     "llava_next_video": LlavaNextVideoPlugin,

src/llamafactory/data/template.py

@@ -567,12 +567,12 @@ _register_template(
 
 
 _register_template(
-    name="cpm_o",
+    name="cpm_v",
     format_user=StringFormatter(slots=["<|im_start|>user\n{{content}}<|im_end|>\n<|im_start|>assistant\n"]),
     format_assistant=StringFormatter(slots=["{{content}}<|im_end|>\n"]),
     format_system=StringFormatter(slots=["<|im_start|>system\n{{content}}<|im_end|>\n"]),
     stop_words=["<|im_end|>"],
-    mm_plugin=get_mm_plugin(name="cpm_o", image_token="<image>", video_token="<video>"),
+    mm_plugin=get_mm_plugin(name="cpm_v", image_token="<image>", video_token="<video>"),
 )