diff --git a/apps/scenarios/services.py b/apps/scenarios/services.py
index 2120932..546ac70 100644
--- a/apps/scenarios/services.py
+++ b/apps/scenarios/services.py
@@ -36,9 +36,23 @@ def _get_nested(config: dict, path: tuple[str, ...]):
 
 
 def validate_scenario(config: dict) -> dict:
+    # 只校验真正影响运行闭环的必填字段；
+    # 页面展示类字段如 applicable_questions 允许缺失，并在归一化阶段补默认值。
     for field_path in REQUIRED_FIELDS:
         _get_nested(config, field_path)
-    return config
+    return normalize_scenario(config)
+
+
+def normalize_scenario(config: dict) -> dict:
+    """补齐页面和其他模块常用的派生字段，减少模板中的条件判断。"""
+    normalized = dict(config)
+    normalized["applicable_questions"] = list(config.get("applicable_questions") or [])
+    normalized["rag"] = dict(config.get("rag", {}))
+    normalized["rag"]["enabled"] = bool(normalized["rag"].get("enabled"))
+    normalized["tools"] = list(config.get("tools") or [])
+    normalized["tool_count"] = len(normalized["tools"])
+    normalized["is_enabled"] = True
+    return normalized
 
 
 def _scenario_files() -> list[Path]:
@@ -49,6 +63,7 @@ def _scenario_files() -> list[Path]:
 
 
 def list_scenarios() -> list[dict]:
+    # 首页每次读取最新 YAML，便于复试现场快速改题。
     scenarios = []
     for path in _scenario_files():
         with path.open("r", encoding="utf-8") as file:
diff --git a/apps/scenarios/views.py b/apps/scenarios/views.py
index 496fc53..c17bf5f 100644
--- a/apps/scenarios/views.py
+++ b/apps/scenarios/views.py
@@ -4,4 +4,5 @@ from .services import list_scenarios
 
 
 def index(request):
+    # 首页只消费服务层给出的场景摘要，不自行拼装配置字段。
     return render(request, "scenarios/index.html", {"scenarios": list_scenarios()})
diff --git a/templates/scenarios/index.html b/templates/scenarios/index.html
index 83528cc..a7bb3d5 100644
--- a/templates/scenarios/index.html
+++ b/templates/scenarios/index.html
@@ -17,8 +17,16 @@
         <ul class="meta-list">
           <li class="meta-badge">场景 ID：{{ scenario.id }}</li>
           <li class="meta-badge">输出：{{ scenario.output.type }}</li>
-          <li class="meta-badge">工具数：{{ scenario.tools|length }}</li>
+          <li class="meta-badge">RAG：{% if scenario.rag.enabled %}已启用{% else %}未启用{% endif %}</li>
+          <li class="meta-badge">工具数：{{ scenario.tool_count }}</li>
         </ul>
+        <p class="muted" style="margin-top: 14px;">适用题型：
+          {% if scenario.applicable_questions %}
+            {{ scenario.applicable_questions|join:"、" }}
+          {% else %}
+            暂未配置
+          {% endif %}
+        </p>
         <p style="margin-top: 16px;">
           <a class="button button-primary" href="{% url 'chat:index' scenario.id %}">进入对话</a>
         </p>
diff --git a/tests/test_scenarios.py b/tests/test_scenarios.py
index bca3b92..7c3ba85 100644
--- a/tests/test_scenarios.py
+++ b/tests/test_scenarios.py
@@ -23,8 +23,18 @@ def test_get_scenario_returns_full_agent_config():
     assert scenario["agent"]["role"] == "质量管理专家"
     assert scenario["rag"]["enabled"] is True
     assert scenario["output"]["type"] == "quality_report"
+    assert "质量异常分析" in scenario["applicable_questions"][0]
 
 
 def test_get_scenario_raises_clear_error_for_missing_id():
     with pytest.raises(ScenarioNotFound, match="场景不存在"):
         get_scenario("missing")
+
+
+def test_home_page_shows_applicable_questions(client):
+    response = client.get("/")
+
+    content = response.content.decode("utf-8")
+    assert response.status_code == 200
+    assert "适用题型" in content
+    assert "SOP 问答" in content