support wan27 add case

Author: mose-x.zm

samples/test_video_synthesis.py

@@ -69,7 +69,6 @@ def simple_call_wan27_i2v():
         api_key=api_key,
         model="wan2.7-i2v",
         media=media_i2v,
-        shot_type="multi",
         audio=True,
         watermark=True,
         prompt=prompt,
@@ -116,7 +115,6 @@ def simple_call_wan27_r2v():
         api_key=api_key,
         model="wan2.7-r2v",
         media=media_r2v,
-        shot_type="multi",
         audio=True,
         watermark=True,
         prompt=prompt,