feat: 添加子图API端点和前端测试面板，包含确定取消继续交互

frontend/src/api_client.py

@@ -379,6 +379,70 @@ class APIClient:
             error(f"请求审核异常: {e}")
             return ""
 
+    # ==================== 子图专用 API ====================
+
+    def call_dictionary_subgraph(self, action: str, query: str = "", user_id: str = "default") -> dict:
+        """调用词典子图"""
+        try:
+            resp = requests.get(
+                f"{self.base_url}/subgraph/dictionary/{action}",
+                params={"query": query, "user_id": user_id},
+                timeout=10
+            )
+            if resp.status_code == 200:
+                return resp.json()
+            else:
+                warning(f"调用词典子图失败: HTTP {resp.status_code}")
+                return {"success": False, "error": "HTTP错误"}
+        except Exception as e:
+            error(f"调用词典子图异常: {e}")
+            return {"success": False, "error": str(e)}
+
+    def call_news_subgraph(self, action: str, query: str = "", user_id: str = "default") -> dict:
+        """调用资讯子图"""
+        try:
+            resp = requests.get(
+                f"{self.base_url}/subgraph/news/{action}",
+                params={"query": query, "user_id": user_id},
+                timeout=10
+            )
+            if resp.status_code == 200:
+                return resp.json()
+            else:
+                warning(f"调用资讯子图失败: HTTP {resp.status_code}")
+                return {"success": False, "error": "HTTP错误"}
+        except Exception as e:
+            error(f"调用资讯子图异常: {e}")
+            return {"success": False, "error": str(e)}
+
+    def call_contact_subgraph(self, action: str, query: str = "", user_id: str = "default") -> dict:
+        """调用通讯录子图"""
+        try:
+            resp = requests.get(
+                f"{self.base_url}/subgraph/contact/{action}",
+                params={"query": query, "user_id": user_id},
+                timeout=10
+            )
+            if resp.status_code == 200:
+                return resp.json()
+            else:
+                warning(f"调用通讯录子图失败: HTTP {resp.status_code}")
+                return {"success": False, "error": "HTTP错误"}
+        except Exception as e:
+            error(f"调用通讯录子图异常: {e}")
+            return {"success": False, "error": str(e)}
+
+    def get_subgraph_help(self) -> dict:
+        """获取子图 API 使用帮助"""
+        try:
+            resp = requests.get(f"{self.base_url}/subgraph/help", timeout=5)
+            if resp.status_code == 200:
+                return resp.json()
+            else:
+                return {}
+        except Exception as e:
+            return {}
+
 
 # 全局 API 客户端实例（单例模式）
 api_client = APIClient()

frontend/src/components/subgraph_panel.py

@@ -0,0 +1,222 @@
+"""
+子图测试面板组件
+包含词典、资讯、通讯录三个子图的测试界面
+使用确定取消继续交互
+"""
+
+import streamlit as st
+
+from api_client import api_client
+from state import AppState
+
+
+def render_subgraph_panel():
+    """渲染子图测试面板"""
+    st.markdown("## 🔧 子图测试面板")
+    with st.expander("📚 词典子图", expanded=False):
+        _render_dictionary_panel()
+    with st.expander("📰 资讯子图", expanded=False):
+        _render_news_panel()
+    with st.expander("📇 通讯录子图", expanded=False):
+        _render_contact_panel()
+
+
+def _render_dictionary_panel():
+    """渲染词典子图测试面板"""
+    # 会话状态管理
+    if "dict_action" not in st.session_state:
+        st.session_state.dict_action = "auto"
+    if "dict_query" not in st.session_state:
+        st.session_state.dict_query = ""
+    if "dict_result" not in st.session_state:
+        st.session_state.dict_result = None
+    if "dict_confirm" not in st.session_state:
+        st.session_state.dict_confirm = False
+    
+    # 选择 Action
+    action_col1, action_col2 = st.columns([1, 2])
+    with action_col1:
+        action = st.selectbox(
+        "操作",
+        options=["auto", "query", "translate", "daily", "extract"],
+        index=["auto", "query", "translate", "daily", "extract"].index(st.session_state.dict_action),
+        key="dict_action_selector"
+    )
+    with action_col2:
+        query = st.text_input("查询内容", value=st.session_state.dict_query, key="dict_query_input")
+    
+    # 按钮行
+    btn_col1, btn_col2, btn_col3 = st.columns([1, 1, 1])
+    with btn_col1:
+        if st.button("▶️ 运行", key="dict_run", use_container_width=True):
+            st.session_state.dict_action = action
+            st.session_state.dict_query = query
+            with st.spinner("调用子图中..."):
+                result = api_client.call_dictionary_subgraph(action, query)
+                st.session_state.dict_result = result
+                st.session_state.dict_confirm = False
+                st.rerun()
+    
+    # 显示结果
+    if st.session_state.dict_result:
+        result = st.session_state.dict_result
+        
+        if result.get("success"):
+            st.success("✅ 调用成功")
+            st.markdown("### 结果")
+            st.markdown(result.get("result", ""))
+            
+            # 确定/取消/继续按钮
+            confirm_col1, confirm_col2, confirm_col3 = st.columns([1, 1, 1])
+            with confirm_col1:
+                if st.button("✅ 确定", key="dict_confirm", use_container_width=True):
+                    st.session_state.dict_confirm = True
+                    st.info("已确认结果")
+            with confirm_col2:
+                if st.button("❌ 取消", key="dict_cancel", use_container_width=True):
+                    st.session_state.dict_result = None
+                    st.rerun()
+            with confirm_col3:
+                if st.button("⏭️ 继续", key="dict_continue", use_container_width=True):
+                    st.session_state.dict_confirm = True
+                    st.info("已继续")
+            
+            # 显示原始数据（可选）
+            with st.expander("🔍 原始数据", expanded=False):
+                st.json(result.get("raw_data", {}))
+        else:
+            st.error(f"❌ 调用失败: {result.get('error')}")
+
+
+def _render_news_panel():
+    """渲染资讯子图测试面板"""
+    # 会话状态管理
+    if "news_action" not in st.session_state:
+        st.session_state.news_action = "auto"
+    if "news_query" not in st.session_state:
+        st.session_state.news_query = ""
+    if "news_result" not in st.session_state:
+        st.session_state.news_result = None
+    if "news_confirm" not in st.session_state:
+        st.session_state.news_confirm = False
+    
+    # 选择 Action
+    action_col1, action_col2 = st.columns([1, 2])
+    with action_col1:
+        action = st.selectbox(
+            "操作",
+            options=["auto", "query", "analyze", "keywords", "report"],
+            index=["auto", "query", "analyze", "keywords", "report"].index(st.session_state.news_action),
+            key="news_action_selector"
+        )
+    with action_col2:
+        query = st.text_input("查询内容/URL", value=st.session_state.news_query, key="news_query_input")
+    
+    # 按钮行
+    btn_col1, btn_col2, btn_col3 = st.columns([1, 1, 1])
+    with btn_col1:
+        if st.button("▶️ 运行", key="news_run", use_container_width=True):
+            st.session_state.news_action = action
+            st.session_state.news_query = query
+            with st.spinner("调用子图中..."):
+                result = api_client.call_news_subgraph(action, query)
+                st.session_state.news_result = result
+                st.session_state.news_confirm = False
+                st.rerun()
+    
+    # 显示结果
+    if st.session_state.news_result:
+        result = st.session_state.news_result
+        
+        if result.get("success"):
+            st.success("✅ 调用成功")
+            st.markdown("### 结果")
+            st.markdown(result.get("result", ""))
+            
+            # 确定/取消/继续按钮
+            confirm_col1, confirm_col2, confirm_col3 = st.columns([1, 1, 1])
+            with confirm_col1:
+                if st.button("✅ 确定", key="news_confirm", use_container_width=True):
+                    st.session_state.news_confirm = True
+                    st.info("已确认结果")
+            with confirm_col2:
+                if st.button("❌ 取消", key="news_cancel", use_container_width=True):
+                    st.session_state.news_result = None
+                    st.rerun()
+            with confirm_col3:
+                if st.button("⏭️ 继续", key="news_continue", use_container_width=True):
+                    st.session_state.news_confirm = True
+                    st.info("已继续")
+            
+            # 显示原始数据（可选）
+            with st.expander("🔍 原始数据", expanded=False):
+                st.json(result.get("raw_data", {}))
+        else:
+            st.error(f"❌ 调用失败: {result.get('error')}")
+
+
+def _render_contact_panel():
+    """渲染通讯录子图测试面板"""
+    # 会话状态管理
+    if "contact_action" not in st.session_state:
+        st.session_state.contact_action = "auto"
+    if "contact_query" not in st.session_state:
+        st.session_state.contact_query = ""
+    if "contact_result" not in st.session_state:
+        st.session_state.contact_result = None
+    if "contact_confirm" not in st.session_state:
+        st.session_state.contact_confirm = False
+    
+    # 选择 Action
+    action_col1, action_col2 = st.columns([1, 2])
+    with action_col1:
+        action = st.selectbox(
+            "操作",
+            options=["auto", "list", "add", "emails", "draft", "sniff"],
+            index=["auto", "list", "add", "emails", "draft", "sniff"].index(st.session_state.contact_action),
+            key="contact_action_selector"
+        )
+    with action_col2:
+        query = st.text_input("查询内容", value=st.session_state.contact_query, key="contact_query_input")
+    
+    # 按钮行
+    btn_col1, btn_col2, btn_col3 = st.columns([1, 1, 1])
+    with btn_col1:
+        if st.button("▶️ 运行", key="contact_run", use_container_width=True):
+            st.session_state.contact_action = action
+            st.session_state.contact_query = query
+            with st.spinner("调用子图中..."):
+                result = api_client.call_contact_subgraph(action, query)
+                st.session_state.contact_result = result
+                st.session_state.contact_confirm = False
+                st.rerun()
+    
+    # 显示结果
+    if st.session_state.contact_result:
+        result = st.session_state.contact_result
+        
+        if result.get("success"):
+            st.success("✅ 调用成功")
+            st.markdown("### 结果")
+            st.markdown(result.get("result", ""))
+            
+            # 确定/取消/继续按钮
+            confirm_col1, confirm_col2, confirm_col3 = st.columns([1, 1, 1])
+            with confirm_col1:
+                if st.button("✅ 确定", key="contact_confirm", use_container_width=True):
+                    st.session_state.contact_confirm = True
+                    st.info("已确认结果")
+            with confirm_col2:
+                if st.button("❌ 取消", key="contact_cancel", use_container_width=True):
+                    st.session_state.contact_result = None
+                    st.rerun()
+            with confirm_col3:
+                if st.button("⏭️ 继续", key="contact_continue", use_container_width=True):
+                    st.session_state.contact_confirm = True
+                    st.info("已继续")
+            
+            # 显示原始数据（可选）
+            with st.expander("🔍 原始数据", expanded=False):
+                st.json(result.get("raw_data", {}))
+        else:
+            st.error(f"❌ 调用失败: {result.get('error')}")

frontend/src/frontend_main.py

@@ -19,12 +19,14 @@ if __name__ == '__main__':
     from components.sidebar import render_sidebar
     from components.chat_area import render_chat_area
     from components.info_panel import render_info_panel
+    from components.subgraph_panel import render_subgraph_panel
 else:
     from .config import config
     from .state import AppState
     from .components.sidebar import render_sidebar
     from .components.chat_area import render_chat_area
     from .components.info_panel import render_info_panel
+    from .components.subgraph_panel import render_subgraph_panel
 
 
 # =============================================================================
@@ -127,6 +129,10 @@ def main():
     
     # 中间主区域：全宽的聊天区域
     render_chat_area()
+    
+    # 底部：子图测试面板
+    st.divider()
+    render_subgraph_panel()
 
 
 if __name__ == "__main__":