Filter lectures by playback_status, switch LLM to GLM-5

- Only process lectures with playback_status=1, skip those without video
- Switch LLM model from Qwen2.5-72B-Instruct (unavailable) to ZhipuAI/GLM-5
- Show playback count in log output

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: LeafCreeper

main.py

@@ -123,16 +123,18 @@ def run():
             course_title = detail["title"]
             teacher = detail["teacher"]
             lectures = detail["lectures"]
+            playback_count = sum(1 for l in lectures if l.get("has_playback"))
             print(f"  Title: {course_title} (Teacher: {teacher})")
-            print(f"  Total lectures: {len(lectures)}")
+            print(f"  Total lectures: {len(lectures)} ({playback_count} with playback)")
 
             db.upsert_course(course_id, course_title, teacher)
 
-            # Find new lectures + previously failed (unprocessed) ones
+            # Find new lectures with playback + previously failed (unprocessed) ones
             known_processed = db.get_processed_sub_ids(course_id)
             new_lectures = [
                 lec for lec in lectures
-                if str(lec["sub_id"]) not in known_processed
+                if lec.get("has_playback")
+                and str(lec["sub_id"]) not in known_processed
             ]
             # Also retry any previously inserted but unprocessed
             unprocessed = db.get_unprocessed_lectures(course_id)

src/config.py

@@ -22,7 +22,7 @@
 # LLM (ModelScope OpenAI-compatible API)
 DASHSCOPE_API_KEY = os.environ.get("DASHSCOPE_API_KEY", "")
 LLM_BASE_URL = "https://api-inference.modelscope.cn/v1/"
-LLM_MODEL = "Qwen/Qwen2.5-72B-Instruct"
+LLM_MODEL = "ZhipuAI/GLM-5"
 
 # QQ SMTP
 SMTP_EMAIL = os.environ.get("SMTP_EMAIL", "")

src/icourse.py

@@ -74,7 +74,7 @@ def get_course_detail(self, course_id: str) -> dict:
         """Get course details including title, teacher, and lecture list.
 
         Returns dict with keys: title, teacher, lectures
-        Each lecture has: sub_id, sub_title, lecturer_name
+        Each lecture has: sub_id, sub_title, lecturer_name, date, has_playback
         """
         url = f"{self.base_url}/courseapi/v3/multi-search/get-course-detail"
         resp = self.vpn.get(url, params={"course_id": course_id})
@@ -106,6 +106,7 @@ def get_course_detail(self, course_id: str) -> dict:
                                         "lecturer_name", ""
                                     ),
                                     "date": f"{year}-{month}-{day}",
+                                    "has_playback": str(item.get("playback_status")) == "1",
                                 }
                             )