已完成全部功能

routes.py

@@ -4,6 +4,7 @@ from flask_login import login_user, logout_user, login_required, current_user
 from __init__ import app, db
 from models import User, Demand, now_shanghai
 from forms import DemandForm, AnswerForm, LoginForm, RegisterForm
+from dingtalk import notify_admins_new_demand, notify_asker_answer
 
 BRANCH_NAMES = {
     'comprehensive': '综合分会',
@@ -125,6 +126,11 @@ def new_demand():
         )
         db.session.add(demand)
         db.session.commit()
+        
+        # 通知管理员有新需求提交
+        base_url = request.host_url.rstrip('/').replace('http://', 'https://') + '/requirement-collection'
+        notify_admins_new_demand(demand, base_url)
+        
         flash('需求提交成功', 'success')
         return redirect(url_for('index'))
     return render_template('demand_form.html', form=form, title='提交新需求')
@@ -164,6 +170,11 @@ def answer_demand(id):
         demand.answer = form.answer.data
         demand.answered_at = now_shanghai()
         db.session.commit()
+        
+        # 通知提问者问题已被回答
+        base_url = request.host_url.rstrip('/').replace('http://', 'https://') + '/requirement-collection'
+        notify_asker_answer(demand, base_url)
+        
         flash('回答已保存', 'success')
         return redirect(url_for('index'))
     return render_template('answer_form.html', form=form, demand=demand)