Fix: Removed model params except max_token for deepseek r1 in volcengine (#13446)

api/core/model_runtime/model_providers/volcengine_maas/llm/llm.py

@@ -328,6 +328,19 @@ class VolcengineMaaSLargeLanguageModel(LargeLanguageModel):
         """
         model_config = get_model_config(credentials)
 
+        if model.startswith("DeepSeek-R1"):
+            rules = [
+                ParameterRule(
+                    name="max_tokens",
+                    type=ParameterType.INT,
+                    use_template="max_tokens",
+                    min=1,
+                    max=model_config.properties.max_tokens,
+                    default=512,
+                    label=I18nObject(zh_Hans="最大生成长度", en_US="Max Tokens"),
+                ),
+            ]
+        else:
             rules = [
                 ParameterRule(
                     name="temperature",
@@ -342,7 +355,11 @@ class VolcengineMaaSLargeLanguageModel(LargeLanguageModel):
                     label=I18nObject(zh_Hans="Top P", en_US="Top P"),
                 ),
                 ParameterRule(
-                name="top_k", type=ParameterType.INT, min=1, default=1, label=I18nObject(zh_Hans="Top K", en_US="Top K")
+                    name="top_k",
+                    type=ParameterType.INT,
+                    min=1,
+                    default=1,
+                    label=I18nObject(zh_Hans="Top K", en_US="Top K"),
                 ),
                 ParameterRule(
                     name="presence_penalty",