增加重复课程学习重试逻辑

ef_course_loop.py

@@ -113,21 +113,43 @@ token.txt 说明:
                 verify_ssl=args.verify_ssl,
             )
 
-            try:
-                success = autopilot.run()
+            max_retries = 3
+            for attempt in range(max_retries + 1):
+                try:
+                    success = autopilot.run()
+                except Exception as e:
+                    print(f"\n❌ 课程执行异常: {e}")
+                    if attempt < max_retries:
+                        print(f"  第 {attempt + 1}/{max_retries} 次重试...\n")
+                        autopilot = EFCourseAutopilot(
+                            token=token,
+                            skip_on_fail=True,
+                            verify_ssl=args.verify_ssl,
+                        )
+                        continue
+                    total_fail += 1
+                    break
+
                 if autopilot.repeat_detected:
+                    if attempt < max_retries:
+                        print(f"\n⚠️ 检测到重复，第 {attempt + 1}/{max_retries} 次重试...\n")
+                        autopilot = EFCourseAutopilot(
+                            token=token,
+                            skip_on_fail=True,
+                            verify_ssl=args.verify_ssl,
+                        )
+                        continue
                     print("\n⚠️ 检测到重复课程，自动循环终止。")
                     print(f"  「{random.choice(QUOTES)}」 —— 凯特莎")
                     print("  请手动完成此课程，完成后重新运行本程序继续后续课程。")
                     total_fail += 1
                     break
+
                 if success:
                     total_success += 1
                 else:
                     total_fail += 1
-            except Exception as e:
-                print(f"\n❌ 课程执行异常: {e}")
-                total_fail += 1
+                break
 
         elapsed = time.time() - start_time
         print(f"\n{'#' * 60}")