增加项目的各个功能

manage.py

@@ -1,11 +1,26 @@
 # encoding: UTF-8
 from flask_cors import CORS
-from flask import make_response, jsonify, request, redirect
+from flask import make_response, jsonify, request, redirect, send_from_directory, safe_join
 from app import create_app
+import os
 
 app = create_app()
 CORS(app, resources=r'/*')
 
+UPLOAD_FOLDER = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'attachment', 'bug_picture')
+os.makedirs(UPLOAD_FOLDER, exist_ok=True)
+app.config['UPLOAD_FOLDER'] = UPLOAD_FOLDER
+
+@app.route('/uploads/<path:filename>')
+def uploaded_file(filename):
+    try:
+        safe_path = safe_join(app.config['UPLOAD_FOLDER'], filename)
+        if not os.path.exists(safe_path):
+            return f"File not found: {filename}", 404
+        return send_from_directory(app.config['UPLOAD_FOLDER'], filename)
+    except Exception as e:
+        return f"Error: {str(e)}", 500
+
 
 if __name__ == '__main__':
     app.run(host='0.0.0.0', port=5010, debug=True)