fix: correct ModelScope API endpoint and field names

main.py

@@ -123,20 +123,22 @@ def init_db():
 
 def search_models(keyword: str, limit: int = 100) -> list:
     """从 ModelScope 搜索模型"""
-    url = f"{MODELSCOPE_API}/models"
+    url = "https://modelscope.cn/openapi/v1/models"
     params = {
-        'Query': keyword,
-        'PageSize': limit,
-        'SortBy': 'GITHUB_SCORE',
+        'search': keyword,
+        'page_size': limit,
+        'page_number': 1,
+        'sort': 'downloads',
     }
     try:
-        resp = requests.get(url, params=params, timeout=15)
+        resp = requests.get(url, params=params, timeout=20,
+                            headers={'User-Agent': 'Mozilla/5.0'})
         data = resp.json()
-        models = data.get('Data', {}).get('Models', [])
-        return models
+        if data.get('success'):
+            return data.get('data', {}).get('models', [])
     except Exception as e:
         log(f"  搜索失败 [{keyword}]: {e}")
-        return []
+    return []
 
 
 def check_architecture(model_id: str) -> tuple:
@@ -367,16 +369,16 @@ def run_pipeline(gpus: list = None, submit_limit: int = 30):
     for kw in SEARCH_KEYWORDS:
         models = search_models(kw, limit=100)
         for m in models:
-            mid = m.get('ModelId', m.get('Name', ''))
+            mid = m.get('id', '')
             if mid and mid not in seen:
                 seen.add(mid)
-                downloads = m.get('Downloads', 0)
+                downloads = m.get('downloads', 0)
                 if downloads >= 50:
                     all_models.append({
                         'model_id': mid,
                         'url': f"https://modelscope.cn/{mid}",
                         'downloads': downloads,
-                        'params': m.get('Parameters', ''),
+                        'params': m.get('params', ''),
                         'category': 'quantized' if 'GGUF' in mid.upper() else 'standard',
                     })
         time.sleep(0.3)