direct no load history when no history

Html/apps/views/vscode.py

@@ -6,6 +6,7 @@ from ..services.backboard_service import realtime_response
 from ..extension_ase.ase_client.manager import ChatManager
 import subprocess
 from ..auth.decorators import require_role
+from ..services.course_service import load_learning_progress
 
 bp = Blueprint("vscode", __name__)
 
@@ -149,7 +150,18 @@ def desktop(user_uuid, course_id, chapter_name, lesson_name):
 def desktop_nouser(course_id, chapter_name, lesson_name):
     if "user_uuid" not in session:
         return redirect(url_for("auth.login"))  # 如果你有 auth 蓝图
+    
     user_uuid = session["user_uuid"]
+    uuid2username = current_app.extensions["uuid2username"]
+    user_id = uuid2username[user_uuid]
+    
+    # 检查是否有学习记录
+    progress_result = load_learning_progress(user_id, course_id, chapter_name, lesson_name)
+    
+    if not progress_result["exists"]:
+        # 没有学习记录，直接跳转到学习页面，不显示确认加载历史的页面
+        return redirect(url_for("vscode.desktop", user_uuid=user_uuid, course_id=course_id, chapter_name=chapter_name, lesson_name=lesson_name, load_history="false"))
+    
     return render_template(
         "confirm_load_history.html",
         user_uuid=user_uuid,