[model] Support POINTSV15Chat (#9651)

Co-authored-by: josephyou <josephyou@tencent.com>
Co-authored-by: Xinyuan Tong <115166877+JustinTong0323@users.noreply.github.com>
Co-authored-by: root <root@TENCENT64.site>

python/sglang/srt/parser/conversation.py

@@ -960,6 +960,19 @@ register_conv_template(
     )
 )
 
+register_conv_template(
+    Conversation(
+        name="points-v15-chat",
+        system_message="",
+        system_template="",
+        roles=("<|im_start|>user", "<|im_start|>assistant"),
+        sep="<|im_end|>\n",
+        sep_style=SeparatorStyle.ADD_NEW_LINE_SINGLE,
+        stop_str=["<|im_end|>"],
+        image_token="<|vision_start|><|image_pad|><|vision_end|>",
+        video_token="<|vision_start|><|video_pad|><|vision_end|>",
+    )
+)
 
 MODEL_TYPE_TO_TEMPLATE = {
     "internvl_chat": "internvl-2-5",
@@ -971,6 +984,12 @@ MODEL_TYPE_TO_TEMPLATE = {
 }
 
 
+@register_conv_template_matching_function
+def match_points_v15_chat(model_path: str):
+    if re.search(r"points", model_path, re.IGNORECASE):
+        return "points-v15-chat"
+
+
 def get_model_type(model_path: str) -> Optional[str]:
     config_path = os.path.join(model_path, "config.json")
     if not os.path.exists(config_path):