Update app.py

app.py

@@ -28,6 +28,9 @@ from diffnext.utils import export_to_image, export_to_video
 
 # =========================
 # 🔧 修复 Qwen3Config 缺失 rope_theta
+# =========================
+# =========================
+
 # =========================
 def _patch_diffnext_qwen3():
     try:
@@ -39,6 +42,7 @@ def _patch_diffnext_qwen3():
 
     @classmethod
     def patched_from_config(cls, config):
+        # rope_theta
         if not hasattr(config, "rope_theta"):
             rp = getattr(config, "rope_parameters", None)
             if isinstance(rp, dict) and "rope_theta" in rp:
@@ -46,12 +50,14 @@ def _patch_diffnext_qwen3():
             else:
                 config.rope_theta = float(1e6)
 
+        # max_position_embeddings
         if not hasattr(config, "max_position_embeddings"):
             config.max_position_embeddings = int(
                 getattr(config, "max_seq_len", 2048)
             )
 
-        return orig_from_config(cls, config)
+        # ✅ 正确：只传 config，不要传 cls
+        return orig_from_config(config)
 
     qwen3.Qwen3RotaryEmbedding.from_config = patched_from_config
 
@@ -59,6 +65,7 @@ def _patch_diffnext_qwen3():
 _patch_diffnext_qwen3()
 # =========================
 
+
 # ✅ HF Token（从环境变量读取，不写死）
 os.environ["HF_TOKEN"] = os.environ.get("HF_TOKEN", "")
 os.environ["HUGGINGFACE_HUB_TOKEN"] = os.environ.get("HF_TOKEN", "")