暂存-说明文档（部分）

app/routes/printer_routes.py

@@ -228,6 +228,26 @@ def control():
         error = "OctoPrint is not configured."
     return render_template('printer/control.html', webcam_url=webcam_url, error=error)
 
+import re
+import markdown
+
+@printer_bp.route('/helper_printer')
+def helper_printer():
+    lang = request.cookies.get('lang', 'en')
+    filepath = os.path.join(current_app.root_path, 'assets', 'doc', f'printer_helper_{lang}.md')
+    if not os.path.exists(filepath):
+        filepath = os.path.join(current_app.root_path, 'assets', 'doc', 'printer_helper_en.md')
+    
+    content_html = ""
+    if os.path.exists(filepath):
+        with open(filepath, 'r', encoding='utf-8') as f:
+            md_text = f.read()
+            content_html = markdown.markdown(md_text, extensions=['fenced_code', 'tables'])
+            # Rewrite relative image links to /assets/doc/
+            content_html = re.sub(r'src="(?!http|/)([^"]+)"', r'src="/assets/doc/\1"', content_html)
+            
+    return render_template('printer/helper_printer.html', content_html=content_html)
+
 @printer_bp.route('/api/command', methods=['POST'])
 @login_required
 def api_command():
@@ -456,7 +476,9 @@ def octo_proxy(path):
         class WebSocketResponse(Response):
             def __call__(self, *args, **kwargs):
                 print("WS Response __call__")
-                if getattr(ws, 'mode', 'werkzeug') == 'werkzeug':
+                if getattr(ws, 'mode', 'werkzeug') == 'gunicorn':
+                    raise StopIteration()
+                elif getattr(ws, 'mode', 'werkzeug') == 'werkzeug':
                     return super().__call__(*args, **kwargs)
                 return []