diff --git a/docs/latest/agents/tools-system.md b/docs/latest/agents/tools-system.md
index 43f91030..da6a7ad7 100644
--- a/docs/latest/agents/tools-system.md
+++ b/docs/latest/agents/tools-system.md
@@ -45,7 +45,7 @@ def calculator(a: float, b: float, operation: str) -> float:
 
 ## 内置工具
 
-系统内置了几类常用工具。计算类包括 calculator，可进行加减乘除运算。搜索类包括 tavily_search，需要在环境变量中配置 `TAVILY_API_KEY` 才能启用。知识图谱类包括 query_knowledge_graph，用于查询通过三元组导入的全局知识图谱。交互类包括 ask_user_question，用于在智能体执行过程中向用户发起交互式提问。数据库类包括 mysql_list_tables、mysql_describe_table 和 mysql_query，用于连接和查询 MySQL 数据库。
+系统内置了几类常用工具。计算类包括 calculator，可进行加减乘除运算。搜索类包括 tavily_search，需要在环境变量中配置 `TAVILY_API_KEY` 才能启用。知识图谱类包括 query_knowledge_graph，用于查询通过三元组导入的全局知识图谱。交互类包括 ask_user_question，用于在智能体执行过程中向用户发起交互式提问，当前协议支持一次提交 `questions` 数组并返回 `{question_id: answer}` 的批量答案映射。数据库类包括 mysql_list_tables、mysql_describe_table 和 mysql_query，用于连接和查询 MySQL 数据库。
 
 这些工具都通过上述注册机制自动加载，开发者无需手动引入。
 
diff --git a/docs/latest/changelog/roadmap.md b/docs/latest/changelog/roadmap.md
index 4a7b5276..0b08dd9e 100644
--- a/docs/latest/changelog/roadmap.md
+++ b/docs/latest/changelog/roadmap.md
@@ -13,7 +13,7 @@
 - 检索测试中，添加问答
 - 探索 subagents 的体系
 - 集成 Memory，基于 deepagents 的文件后端实现
-- 探索智能体切换逻辑
+- 将 后端代码 和 agents 解耦，agents 作为单独的 package 使用
 
 ### Bugs
 - 部分异常状态下，智能体的模型名称出现重叠[#279](https://github.com/xerrors/Yuxi-Know/issues/279)
diff --git a/server/routers/chat_router.py b/server/routers/chat_router.py
index 1c750e04..c5231c30 100644
--- a/server/routers/chat_router.py
+++ b/server/routers/chat_router.py
@@ -504,7 +504,7 @@ async def resume_agent_chat(
     agent_id: str,
     thread_id: str = Body(...),
     approved: bool | None = Body(None),
-    answer: dict | list | str | None = Body(None),
+    answer: dict | None = Body(None),
     config: dict = Body({}),
     current_user: User = Depends(get_required_user),
     db: AsyncSession = Depends(get_db),
@@ -512,26 +512,47 @@ async def resume_agent_chat(
     """恢复被人工审批中断的对话（需要登录）"""
 
     def normalize_resume_input(raw_answer: Any, raw_approved: bool | None) -> Any:
-        if raw_answer is not None:
-            if isinstance(raw_answer, str):
-                normalized = raw_answer.strip()
+        def normalize_single_answer(value: Any) -> Any:
+            if isinstance(value, str):
+                normalized = value.strip()
                 if not normalized:
                     raise HTTPException(status_code=422, detail="answer 不能为空")
                 return normalized
 
-            if isinstance(raw_answer, list):
-                if len(raw_answer) == 0:
+            if isinstance(value, list):
+                if len(value) == 0:
                     raise HTTPException(status_code=422, detail="answer 不能为空")
-                return raw_answer
 
-            if isinstance(raw_answer, dict):
-                if raw_answer.get("type") == "other":
-                    text = raw_answer.get("text")
+                normalized_list: list[str] = []
+                for item in value:
+                    if not isinstance(item, str) or not item.strip():
+                        raise HTTPException(status_code=422, detail="answer 列表必须是非空字符串")
+                    normalized_list.append(item.strip())
+                return normalized_list
+
+            if isinstance(value, dict):
+                if value.get("type") == "other":
+                    text = value.get("text")
                     if not isinstance(text, str) or not text.strip():
                         raise HTTPException(status_code=422, detail="other 文本不能为空")
-                return raw_answer
+                return value
 
-            raise HTTPException(status_code=422, detail="answer 类型不支持")
+            raise HTTPException(status_code=422, detail="answer 值类型不支持")
+
+        if raw_answer is not None:
+            if isinstance(raw_answer, dict):
+                if len(raw_answer) == 0:
+                    raise HTTPException(status_code=422, detail="answer 不能为空")
+
+                normalized_answers: dict[str, Any] = {}
+                for question_id, value in raw_answer.items():
+                    normalized_question_id = str(question_id).strip()
+                    if not normalized_question_id:
+                        raise HTTPException(status_code=422, detail="question_id 不能为空")
+                    normalized_answers[normalized_question_id] = normalize_single_answer(value)
+                return normalized_answers
+
+            raise HTTPException(status_code=422, detail="answer 必须是对象映射 {question_id: answer}")
 
         if raw_approved is not None:
             return "approve" if raw_approved else "reject"
diff --git a/src/agents/common/toolkits/buildin/tools.py b/src/agents/common/toolkits/buildin/tools.py
index cdd4ae3c..95740600 100644
--- a/src/agents/common/toolkits/buildin/tools.py
+++ b/src/agents/common/toolkits/buildin/tools.py
@@ -10,6 +10,7 @@ from src import config, graph_base
 from src.agents.common.toolkits.registry import ToolExtraMetadata, _all_tool_instances, _extra_registry, tool
 from src.storage.minio import aupload_file_to_minio
 from src.utils import logger
+from src.utils.question_utils import normalize_questions, normalize_options
 
 # Lazy initialization for TavilySearch (only when API key is available)
 _tavily_search_instance = None
@@ -79,10 +80,10 @@ ASK_USER_QUESTION_DESCRIPTION = """
 4. 在有明显权衡时让用户做取舍
 
 使用规范：
-1. 问题应当简短、具体、可回答，避免开放式长问句
-2. options 提供 2-5 个有区分度的选项，每项包含 label 和 value
+1. questions 提供 1-5 个问题，每项包含：question、options、multi_select、allow_other
+2. 每个问题的 options 提供 2-5 个有区分度的选项，每项包含 label 和 value
 3. 若有推荐选项：把推荐项放在第一位，并在 label 末尾加 "(Recommended)"
-4. 若需要多选：将 multi_select 设为 true
+4. 若需要多选：将该问题的 multi_select 设为 true
 5. allow_other 通常保持 true，用户可通过 Other 输入自定义答案
 
 注意事项：
@@ -91,7 +92,8 @@ ASK_USER_QUESTION_DESCRIPTION = """
 3. 先基于现有上下文自行决策，只有关键不确定性时才提问
 
 返回结果：
-answer 可能是 string（单选）、list（多选）或 object（Other 文本）。
+answer 为 object，格式为 {question_id: answer}。
+其中 answer 可能是 string（单选）、list（多选）或 object（Other 文本）。
 """
 
 
@@ -102,37 +104,43 @@ answer 可能是 string（单选）、list（多选）或 object（Other 文本
     description=ASK_USER_QUESTION_DESCRIPTION,
 )
 def ask_user_question(
-    question: Annotated[str, "向用户展示的问题"],
-    options: Annotated[list[dict], "候选项列表，格式 [{label, value}]，推荐项请在 label 后追加 (Recommended)"],
-    multi_select: Annotated[bool, "是否允许多选"] = False,
-    allow_other: Annotated[bool, "是否允许用户输入 Other 自定义答案"] = True,
+    questions: Annotated[
+        list[dict] | None,
+        "问题列表，每项格式 {question, options, multi_select, allow_other, question_id(optional)}",
+    ] = None,
+    question: Annotated[str, "兼容字段：单个问题文本（建议优先使用 questions）"] = "",
+    options: Annotated[list[dict] | None, "兼容字段：单个问题候选项（建议优先使用 questions）"] = None,
+    multi_select: Annotated[bool, "兼容字段：单个问题是否允许多选"] = False,
+    allow_other: Annotated[bool, "兼容字段：单个问题是否允许 Other 自定义答案"] = True,
 ) -> dict:
     """向用户发起问题并等待回答。"""
-    normalized_options: list[dict[str, str]] = []
-    for item in options or []:
-        if not isinstance(item, dict):
-            continue
-        label = str(item.get("label") or item.get("value") or "").strip()
-        value = str(item.get("value") or item.get("label") or "").strip()
-        if label and value:
-            normalized_options.append({"label": label, "value": value})
+    input_questions = questions
+    if not input_questions:
+        legacy_question = str(question or "").strip()
+        if legacy_question:
+            input_questions = [
+                {
+                    "question": legacy_question,
+                    "options": options or [],
+                    "multi_select": multi_select,
+                    "allow_other": allow_other,
+                }
+            ]
+
+    normalized_questions = normalize_questions(input_questions or [])
+
+    if not normalized_questions:
+        raise ValueError("questions 至少需要包含一个有效问题")
 
     interrupt_payload = {
-        "question": question,
-        "question_id": str(uuid.uuid4()),
-        "options": normalized_options,
-        "multi_select": multi_select,
-        "allow_other": allow_other,
+        "questions": normalized_questions,
         "source": "ask_user_question",
     }
     answer = interrupt(interrupt_payload)
 
     return {
-        "question": question,
-        "question_id": interrupt_payload["question_id"],
+        "questions": normalized_questions,
         "answer": answer,
-        "multi_select": multi_select,
-        "allow_other": allow_other,
     }
 
 
diff --git a/src/services/chat_stream_service.py b/src/services/chat_stream_service.py
index 9133ad7a..39b259be 100644
--- a/src/services/chat_stream_service.py
+++ b/src/services/chat_stream_service.py
@@ -16,6 +16,11 @@ from src.repositories.agent_config_repository import AgentConfigRepository
 from src.repositories.conversation_repository import ConversationRepository
 from src.storage.postgres.manager import pg_manager
 from src.utils.logging_config import logger
+from src.utils.question_utils import (
+    normalize_questions as _normalize_interrupt_questions,
+    normalize_options as _normalize_interrupt_options,
+    normalize_legacy_question,
+)
 
 
 def _build_state_files(attachments: list[dict]) -> dict:
@@ -217,54 +222,70 @@ def _coerce_interrupt_payload(info: Any) -> dict:
     if isinstance(payload, dict):
         return payload
 
+    questions = getattr(info, "questions", None)
     question = getattr(info, "question", None)
+    question_id = getattr(info, "question_id", None)
+    options = getattr(info, "options", None)
+    multi_select = getattr(info, "multi_select", None)
+    allow_other = getattr(info, "allow_other", None)
     operation = getattr(info, "operation", None)
+    source = getattr(info, "source", None)
     result: dict[str, Any] = {}
+    if isinstance(questions, list):
+        result["questions"] = questions
     if isinstance(question, str) and question.strip():
         result["question"] = question
+    if isinstance(question_id, str) and question_id.strip():
+        result["question_id"] = question_id
+    if isinstance(options, list):
+        result["options"] = options
+    if isinstance(multi_select, bool):
+        result["multi_select"] = multi_select
+    if isinstance(allow_other, bool):
+        result["allow_other"] = allow_other
     if isinstance(operation, str) and operation.strip():
         result["operation"] = operation
+    if isinstance(source, str) and source.strip():
+        result["source"] = source
     return result
 
 
-def _normalize_interrupt_options(raw_options: Any) -> list[dict[str, str]]:
-    if not isinstance(raw_options, list):
-        return []
-
-    options: list[dict[str, str]] = []
-    for item in raw_options:
-        if isinstance(item, dict):
-            label = str(item.get("label") or item.get("value") or "").strip()
-            value = str(item.get("value") or item.get("label") or "").strip()
-        else:
-            label = str(item).strip()
-            value = label
-        if label and value:
-            options.append({"label": label, "value": value})
-    return options
-
-
 def _build_ask_user_question_payload(info: Any, thread_id: str) -> dict[str, Any]:
     """将 interrupt 信息标准化为 ask_user_question_required 载荷。"""
     payload = _coerce_interrupt_payload(info)
 
-    question = str(payload.get("question") or "请选择一个选项").strip()
-    question_id = str(payload.get("question_id") or uuid.uuid4())
-    source = str(payload.get("source") or payload.get("tool_name") or "interrupt")
-    multi_select = bool(payload.get("multi_select", False))
-    allow_other = bool(payload.get("allow_other", True))
-    operation = payload.get("operation")
+    questions = _normalize_interrupt_questions(payload.get("questions"))
+    if not questions:
+        legacy_question = str(payload.get("question") or "").strip()
+        if legacy_question:
+            legacy_item: dict[str, Any] = {
+                "question_id": str(payload.get("question_id") or uuid.uuid4()),
+                "question": legacy_question,
+                "options": _normalize_interrupt_options(payload.get("options")),
+                "multi_select": bool(payload.get("multi_select", False)),
+                "allow_other": bool(payload.get("allow_other", True)),
+            }
+            legacy_operation = payload.get("operation")
+            if isinstance(legacy_operation, str) and legacy_operation.strip():
+                legacy_item["operation"] = legacy_operation.strip()
+            questions = [legacy_item]
 
-    options = _normalize_interrupt_options(payload.get("options"))
+    if not questions:
+        questions = [
+            {
+                "question_id": str(uuid.uuid4()),
+                "question": "请选择一个选项",
+                "options": [],
+                "multi_select": False,
+                "allow_other": True,
+            }
+        ]
+
+    source = str(payload.get("source") or payload.get("tool_name") or "interrupt")
 
     return {
-        "question_id": question_id,
-        "question": question,
-        "options": options,
-        "multi_select": multi_select,
-        "allow_other": allow_other,
+        "questions": questions,
         "source": source,
-        "operation": operation if isinstance(operation, str) else "",
         "thread_id": thread_id,
     }
 
diff --git a/src/services/run_worker.py b/src/services/run_worker.py
index ebd6403f..46cd4dd0 100644
--- a/src/services/run_worker.py
+++ b/src/services/run_worker.py
@@ -276,11 +276,18 @@ async def process_agent_run(ctx, run_id: str):
                         )
                         terminal_set = True
                     elif status == "ask_user_question_required":
+                        questions = chunk.get("questions") if isinstance(chunk, dict) else None
+                        first_question = ""
+                        if isinstance(questions, list) and questions:
+                            first = questions[0]
+                            if isinstance(first, dict):
+                                first_question = str(first.get("question") or "").strip()
+
                         await mark_run_terminal(
                             run_id,
                             "interrupted",
                             error_type="ask_user_question_required",
-                            error_message=chunk.get("question") or "需要用户回答问题",
+                            error_message=first_question or "需要用户回答问题",
                         )
                         terminal_set = True
 
diff --git a/src/utils/question_utils.py b/src/utils/question_utils.py
new file mode 100644
index 00000000..1ec6904f
--- /dev/null
+++ b/src/utils/question_utils.py
@@ -0,0 +1,82 @@
+"""问题和选项规范化工具"""
+import uuid
+from typing import Any
+
+
+def normalize_options(raw_options: Any) -> list[dict[str, str]]:
+    """规范化选项列表"""
+    if not isinstance(raw_options, list):
+        return []
+
+    options: list[dict[str, str]] = []
+    for item in raw_options:
+        if isinstance(item, dict):
+            label = str(item.get("label") or item.get("value") or "").strip()
+            value = str(item.get("value") or item.get("label") or "").strip()
+        else:
+            label = str(item).strip()
+            value = label
+        if label and value:
+            options.append({"label": label, "value": value})
+    return options
+
+
+def normalize_questions(
+    raw_questions: Any, default_question_id_prefix: str = "q"
+) -> list[dict[str, Any]]:
+    """规范化问题列表"""
+    if not isinstance(raw_questions, list):
+        return []
+
+    questions: list[dict[str, Any]] = []
+    for idx, item in enumerate(raw_questions):
+        if not isinstance(item, dict):
+            continue
+
+        question = str(item.get("question") or "").strip()
+        if not question:
+            continue
+
+        question_id = str(
+            item.get("question_id") or f"{default_question_id_prefix}-{idx + 1}"
+        ).strip()
+        if not question_id:
+            question_id = str(uuid.uuid4())
+
+        normalized_question: dict[str, Any] = {
+            "question_id": question_id,
+            "question": question,
+            "options": normalize_options(item.get("options")),
+            "multi_select": bool(item.get("multi_select", False)),
+            "allow_other": bool(item.get("allow_other", True)),
+        }
+
+        operation = item.get("operation")
+        if isinstance(operation, str) and operation.strip():
+            normalized_question["operation"] = operation.strip()
+
+        questions.append(normalized_question)
+
+    return questions
+
+
+def normalize_legacy_question(raw_question: Any) -> dict[str, Any] | None:
+    """规范化单个问题（兼容旧格式）"""
+    if not raw_question:
+        return None
+
+    question = str(raw_question.get("question") or "").strip()
+    if not question:
+        return None
+
+    question_id = str(raw_question.get("question_id") or "").strip()
+    if not question_id:
+        question_id = str(uuid.uuid4())
+
+    return {
+        "question_id": question_id,
+        "question": question,
+        "options": normalize_options(raw_question.get("options")),
+        "multi_select": bool(raw_question.get("multi_select", False)),
+        "allow_other": bool(raw_question.get("allow_other", True)),
+    }
diff --git a/test/api/test_chat_resume_batch_questions.py b/test/api/test_chat_resume_batch_questions.py
new file mode 100644
index 00000000..bf173686
--- /dev/null
+++ b/test/api/test_chat_resume_batch_questions.py
@@ -0,0 +1,64 @@
+"""
+Integration tests for batch question resume payload validation.
+"""
+
+from __future__ import annotations
+
+import pytest
+
+pytestmark = [pytest.mark.asyncio, pytest.mark.integration]
+
+
+async def test_resume_rejects_non_dict_answer(test_client, admin_headers):
+    response = await test_client.post(
+        "/api/chat/agent/dummy-agent/resume",
+        json={"thread_id": "thread-test", "answer": "approve"},
+        headers=admin_headers,
+    )
+
+    assert response.status_code == 422
+    assert "answer 必须是对象映射" in response.text
+
+
+async def test_resume_rejects_empty_answer_map(test_client, admin_headers):
+    response = await test_client.post(
+        "/api/chat/agent/dummy-agent/resume",
+        json={"thread_id": "thread-test", "answer": {}},
+        headers=admin_headers,
+    )
+
+    assert response.status_code == 422
+    assert "answer 不能为空" in response.text
+
+
+async def test_resume_rejects_empty_question_id(test_client, admin_headers):
+    response = await test_client.post(
+        "/api/chat/agent/dummy-agent/resume",
+        json={"thread_id": "thread-test", "answer": {"": "选项A"}},
+        headers=admin_headers,
+    )
+
+    assert response.status_code == 422
+    assert "question_id 不能为空" in response.text
+
+
+async def test_resume_rejects_empty_answer_text(test_client, admin_headers):
+    response = await test_client.post(
+        "/api/chat/agent/dummy-agent/resume",
+        json={"thread_id": "thread-test", "answer": {"q1": "  "}},
+        headers=admin_headers,
+    )
+
+    assert response.status_code == 422
+    assert "answer 不能为空" in response.text
+
+
+async def test_resume_accepts_batch_answer_map(test_client, admin_headers):
+    response = await test_client.post(
+        "/api/chat/agent/dummy-agent/resume",
+        json={"thread_id": "thread-test", "answer": {"q1": "选项A", "q2": ["选项B", "选项C"]}},
+        headers=admin_headers,
+    )
+
+    # 通过参数校验后会进入流式逻辑，dummy-agent 不存在时也会以 200 返回 error chunk。
+    assert response.status_code == 200
diff --git a/test/test_chat_stream_interrupt.py b/test/test_chat_stream_interrupt.py
index cc9edd1d..bbdd9890 100644
--- a/test/test_chat_stream_interrupt.py
+++ b/test/test_chat_stream_interrupt.py
@@ -8,6 +8,7 @@ sys.path.insert(0, os.getcwd())
 
 from src.services.chat_stream_service import (
     _normalize_interrupt_options,
+    _normalize_interrupt_questions,
     _build_ask_user_question_payload,
     _coerce_interrupt_payload,
 )
@@ -59,85 +60,140 @@ class TestNormalizeInterruptOptions:
 class TestBuildAskUserQuestionPayload:
     """测试 _build_ask_user_question_payload 函数"""
 
-    def test_basic_question(self):
+    def test_basic_questions(self):
         info = {
-            "question": "请确认是否继续？",
-            "options": [
-                {"label": "确认", "value": "yes"},
-                {"label": "取消", "value": "no"},
+            "questions": [
+                {
+                    "question": "请确认是否继续？",
+                    "options": [
+                        {"label": "确认", "value": "yes"},
+                        {"label": "取消", "value": "no"},
+                    ],
+                }
             ],
         }
         result = _build_ask_user_question_payload(info, "thread-123")
 
-        assert result["question"] == "请确认是否继续？"
-        assert len(result["options"]) == 2
-        assert result["options"][0] == {"label": "确认", "value": "yes"}
-        assert result["options"][1] == {"label": "取消", "value": "no"}
+        assert len(result["questions"]) == 1
+        assert result["questions"][0]["question"] == "请确认是否继续？"
+        assert len(result["questions"][0]["options"]) == 2
+        assert result["questions"][0]["options"][0] == {"label": "确认", "value": "yes"}
+        assert result["questions"][0]["options"][1] == {"label": "取消", "value": "no"}
         assert result["source"] == "interrupt"
         assert result["thread_id"] == "thread-123"
-        assert result["multi_select"] is False
-        assert result["allow_other"] is True
 
-    def test_question_with_source(self):
+    def test_questions_with_source(self):
         info = {
-            "question": "选择一个选项",
-            "options": ["A", "B", "C"],
+            "questions": [{"question": "选择一个选项", "options": ["A", "B", "C"]}],
             "source": "ask_user_question",
         }
         result = _build_ask_user_question_payload(info, "thread-456")
 
         assert result["source"] == "ask_user_question"
-        assert len(result["options"]) == 3
+        assert len(result["questions"][0]["options"]) == 3
 
     def test_multi_select(self):
         info = {
-            "question": "选择多个",
-            "options": ["A", "B", "C"],
-            "multi_select": True,
+            "questions": [
+                {
+                    "question": "选择多个",
+                    "options": ["A", "B", "C"],
+                    "multi_select": True,
+                }
+            ],
         }
         result = _build_ask_user_question_payload(info, "thread-789")
 
-        assert result["multi_select"] is True
+        assert result["questions"][0]["multi_select"] is True
 
     def test_disable_allow_other(self):
         info = {
-            "question": "只能选择",
-            "options": ["A", "B"],
-            "allow_other": False,
+            "questions": [{"question": "只能选择", "options": ["A", "B"], "allow_other": False}],
         }
         result = _build_ask_user_question_payload(info, "thread-000")
 
-        assert result["allow_other"] is False
+        assert result["questions"][0]["allow_other"] is False
 
     def test_with_operation(self):
         info = {
-            "question": "是否执行操作？",
-            "operation": "删除文件",
-            "options": [{"label": "批准", "value": "approve"}, {"label": "拒绝", "value": "reject"}],
+            "questions": [
+                {
+                    "question": "是否执行操作？",
+                    "operation": "删除文件",
+                    "options": [
+                        {"label": "批准", "value": "approve"},
+                        {"label": "拒绝", "value": "reject"},
+                    ],
+                }
+            ],
         }
         result = _build_ask_user_question_payload(info, "thread-op")
 
-        assert result["operation"] == "删除文件"
+        assert result["questions"][0]["operation"] == "删除文件"
 
-    def test_no_options(self):
-        """测试没有 options 的情况 - 不再自动填充 legacy 选项"""
-        info = {
-            "question": "请确认？",
-        }
+    def test_default_question_when_questions_missing(self):
+        info = {}
         result = _build_ask_user_question_payload(info, "thread-no-opt")
 
-        # 不再有默认的 approve/reject 选项
-        assert result["options"] == []
+        assert len(result["questions"]) == 1
+        assert result["questions"][0]["question"] == "请选择一个选项"
+        assert result["questions"][0]["options"] == []
         assert result["source"] == "interrupt"
 
+    def test_legacy_single_question_payload(self):
+        info = {
+            "question": "旧协议问题",
+            "question_id": "legacy-qid",
+            "options": ["A", "B"],
+            "multi_select": True,
+            "allow_other": False,
+            "operation": "旧操作",
+        }
+        result = _build_ask_user_question_payload(info, "thread-legacy")
+
+        assert len(result["questions"]) == 1
+        assert result["questions"][0]["question"] == "旧协议问题"
+        assert result["questions"][0]["question_id"] == "legacy-qid"
+        assert result["questions"][0]["options"] == [
+            {"label": "A", "value": "A"},
+            {"label": "B", "value": "B"},
+        ]
+        assert result["questions"][0]["multi_select"] is True
+        assert result["questions"][0]["allow_other"] is False
+        assert result["questions"][0]["operation"] == "旧操作"
+
     def test_question_id_generation(self):
         """测试 question_id 自动生成"""
-        info = {"question": "测试？"}
+        info = {"questions": [{"question": "测试？"}]}
         result = _build_ask_user_question_payload(info, "thread-id")
 
-        # 应该生成了 UUID
-        assert result["question_id"] != ""
-        assert len(result["question_id"]) > 0
+        assert result["questions"][0]["question_id"] != ""
+        assert len(result["questions"][0]["question_id"]) > 0
+
+
+class TestNormalizeInterruptQuestions:
+    """测试 _normalize_interrupt_questions 函数"""
+
+    def test_empty_input(self):
+        assert _normalize_interrupt_questions(None) == []
+        assert _normalize_interrupt_questions([]) == []
+
+    def test_normalize_basic_question(self):
+        raw = [{"question": "Q1", "options": ["A", "B"]}]
+        result = _normalize_interrupt_questions(raw)
+
+        assert len(result) == 1
+        assert result[0]["question"] == "Q1"
+        assert result[0]["options"][0] == {"label": "A", "value": "A"}
+        assert result[0]["multi_select"] is False
+        assert result[0]["allow_other"] is True
+
+    def test_invalid_question_filtered(self):
+        raw = [{"question": "  "}, "Q2", {"question": "有效问题"}]
+        result = _normalize_interrupt_questions(raw)
+
+        assert len(result) == 1
+        assert result[0]["question"] == "有效问题"
 
 
 class TestCoerceInterruptPayload:
diff --git a/web/src/apis/agent_api.js b/web/src/apis/agent_api.js
index f1dba43e..57f1bcb9 100644
--- a/web/src/apis/agent_api.js
+++ b/web/src/apis/agent_api.js
@@ -174,7 +174,7 @@ export const agentApi = {
   /**
    * 恢复被人工审批中断的对话（流式响应）
    * @param {string} agentId - 智能体ID
-   * @param {Object} data - 恢复数据 { thread_id, approved }
+    * @param {Object} data - 恢复数据 { thread_id, answer: { question_id: answer }, approved }
    * @param {Object} options - 可选参数（signal, headers等）
    * @returns {Promise} - 恢复响应流
    */
diff --git a/web/src/components/AgentChatComponent.vue b/web/src/components/AgentChatComponent.vue
index 89386291..af330825 100644
--- a/web/src/components/AgentChatComponent.vue
+++ b/web/src/components/AgentChatComponent.vue
@@ -114,11 +114,7 @@
             <!-- 人工审批弹窗 - 放在输入框上方 -->
             <HumanApprovalModal
               :visible="approvalState.showModal"
-              :question="approvalState.question"
-              :operation="approvalState.operation"
-              :options="approvalState.options"
-              :multi-select="approvalState.multiSelect"
-              :allow-other="approvalState.allowOther"
+              :questions="approvalState.questions"
               @submit="handleQuestionSubmit"
               @cancel="handleQuestionCancel"
             />
@@ -1167,6 +1163,15 @@ const startRunStream = async (threadId, runId, afterSeq = '0') => {
         enqueueLoadingChunkForTyping(threadId, payload.chunk)
       }
 
+      const approvalStatuses = ['ask_user_question_required', 'human_approval_required']
+      const isApprovalEvent = approvalStatuses.includes(event) ||
+        approvalStatuses.includes(payload?.chunk?.status)
+
+      if (isApprovalEvent) {
+        const approvalChunk = payload?.chunk || { status: event, thread_id: threadId }
+        processApprovalInStream(approvalChunk, threadId, currentAgentId.value)
+      }
+
       if (event === 'close') {
         flushTypingQueueForThread(threadId)
         ts.isStreaming = false
@@ -1188,11 +1193,13 @@ const startRunStream = async (threadId, runId, afterSeq = '0') => {
         }
       }
 
+      const chunkStatus = payload?.chunk?.status
       if (
         event === 'finished' ||
         event === 'error' ||
         event === 'interrupted' ||
-        event === 'ask_user_question_required'
+        approvalStatuses.includes(event) ||
+        approvalStatuses.includes(chunkStatus)
       ) {
         flushTypingQueueForThread(threadId)
         ts.isStreaming = false
diff --git a/web/src/components/HumanApprovalModal.vue b/web/src/components/HumanApprovalModal.vue
index 5e6234fa..a60be43f 100644
--- a/web/src/components/HumanApprovalModal.vue
+++ b/web/src/components/HumanApprovalModal.vue
@@ -2,60 +2,83 @@
   <transition name="slide-up">
     <div v-if="visible" class="approval-modal">
       <div class="approval-content">
-        <div class="approval-header">
-          <h4>{{ question }}</h4>
-        </div>
-
-        <div v-if="operation" class="approval-operation">
-          <span class="label">操作：</span>
-          <span class="operation-text">{{ operation }}</span>
-        </div>
-
-        <div class="question-options">
-          <label
-            v-for="(item, index) in options"
-            :key="`${item.value}-${index}`"
-            class="option-item"
-          >
-            <input
-              v-if="multiSelect"
-              type="checkbox"
-              :value="item.value"
-              :checked="selectedValues.includes(item.value)"
-              :disabled="isProcessing"
-              @change="toggleSelect(item.value)"
-            />
-            <input
-              v-else
-              type="radio"
-              name="approval-option"
-              :value="item.value"
-              :checked="selectedValues[0] === item.value"
-              :disabled="isProcessing"
-              @change="setSingle(item.value)"
-            />
-            <span
-              :class="{ recommended: index === 0 && String(item.label).includes('(Recommended)') }"
-            >
-              {{ item.label }}
-            </span>
-          </label>
-        </div>
-
-        <div v-if="allowOther" class="other-input">
-          <input
-            v-model.trim="otherText"
-            type="text"
+        <div v-if="normalizedQuestions.length > 1" class="question-tabs">
+          <button
+            v-for="(questionItem, questionIndex) in normalizedQuestions"
+            :key="questionItem.questionId"
+            class="tab-item"
+            :class="{
+              active: questionIndex === activeQuestionIndex,
+              completed: isQuestionAnswered(questionItem)
+            }"
             :disabled="isProcessing"
-            placeholder="Other: 输入自定义答案"
-          />
+            @click="setActiveQuestion(questionIndex)"
+          >
+            <span class="tab-index">{{ questionIndex + 1 }}</span>
+          </button>
+        </div>
+
+        <div v-if="activeQuestion" class="question-block">
+          <div class="approval-header">
+            <h4>
+              {{ activeQuestionIndex + 1 }}. {{ activeQuestion.question }}
+            </h4>
+          </div>
+
+          <div v-if="activeQuestion.operation" class="approval-operation">
+            <span class="label">操作：</span>
+            <span class="operation-text">{{ activeQuestion.operation }}</span>
+          </div>
+
+          <div class="question-options">
+            <label
+              v-for="(optionItem, optionIndex) in activeQuestion.options"
+              :key="`${activeQuestion.questionId}-${optionItem.value}-${optionIndex}`"
+              class="option-item"
+            >
+              <input
+                v-if="activeQuestion.multiSelect"
+                type="checkbox"
+                :value="optionItem.value"
+                :checked="getSelected(activeQuestion.questionId).includes(optionItem.value)"
+                :disabled="isProcessing"
+                @change="toggleSelect(activeQuestion.questionId, optionItem.value)"
+              />
+              <input
+                v-else
+                type="radio"
+                :name="`approval-option-${activeQuestion.questionId}`"
+                :value="optionItem.value"
+                :checked="getSelected(activeQuestion.questionId)[0] === optionItem.value"
+                :disabled="isProcessing"
+                @change="setSingle(activeQuestion.questionId, optionItem.value)"
+              />
+              <span
+                :class="{
+                  recommended:
+                    optionIndex === 0 && String(optionItem.label).includes('(Recommended)')
+                }"
+              >
+                {{ optionItem.label }}
+              </span>
+            </label>
+
+            <div v-if="shouldShowOtherInput(activeQuestion)" class="other-input">
+              <input
+                v-model.trim="otherTexts[activeQuestion.questionId]"
+                type="text"
+                :disabled="isProcessing"
+                placeholder="其他：请输入自定义内容"
+              />
+            </div>
+          </div>
         </div>
       </div>
 
       <div class="approval-actions">
         <button class="btn btn-reject" @click="handleCancel" :disabled="isProcessing">取消</button>
-        <button class="btn btn-approve" @click="handleSubmit" :disabled="isSubmitDisabled">
-          提交
+        <button class="btn btn-approve" @click="handlePrimaryAction" :disabled="isPrimaryButtonDisabled">
+          {{ primaryButtonText }}
         </button>
       </div>
 
@@ -69,31 +92,111 @@
 
 <script setup>
 import { computed, ref, watch } from 'vue'
+import { isOtherOption, normalizeQuestions, DEFAULT_OTHER_OPTION_VALUE } from '@/utils/questionUtils'
 
 const props = defineProps({
   visible: { type: Boolean, default: false },
-  question: { type: String, default: '请选择一个选项' },
-  operation: { type: String, default: '' },
-  options: { type: Array, default: () => [] },
-  multiSelect: { type: Boolean, default: false },
-  allowOther: { type: Boolean, default: true }
+  questions: { type: Array, default: () => [] }
 })
 
 const emit = defineEmits(['submit', 'cancel'])
 
 const isProcessing = ref(false)
-const selectedValues = ref([])
-const otherText = ref('')
+const activeQuestionIndex = ref(0)
+const selectedValues = ref({})
+const otherTexts = ref({})
+
+const normalizedQuestions = computed(() => {
+  const questions = normalizeQuestions(props.questions)
+  // 添加 otherOptionValue 字段
+  return questions.map((q) => {
+    const otherOption = q.options.find((opt) => isOtherOption(opt))
+    return {
+      ...q,
+      otherOptionValue: otherOption?.value || DEFAULT_OTHER_OPTION_VALUE
+    }
+  })
+})
+
+const activeQuestion = computed(() => {
+  if (normalizedQuestions.value.length === 0) return null
+  const index = Math.min(activeQuestionIndex.value, normalizedQuestions.value.length - 1)
+  return normalizedQuestions.value[index]
+})
 
 const resetForm = () => {
   isProcessing.value = false
-  selectedValues.value = []
-  otherText.value = ''
+  activeQuestionIndex.value = 0
+  selectedValues.value = {}
+  otherTexts.value = {}
+}
+
+const setActiveQuestion = (index) => {
+  if (isProcessing.value) return
+  if (index < 0 || index >= normalizedQuestions.value.length) return
+  activeQuestionIndex.value = index
+}
+
+const syncAnswersWithQuestions = () => {
+  const nextSelectedValues = {}
+  const nextOtherTexts = {}
+
+  normalizedQuestions.value.forEach((questionItem) => {
+    const questionId = questionItem.questionId
+
+    const previousSelected = Array.isArray(selectedValues.value[questionId])
+      ? selectedValues.value[questionId]
+      : []
+    const validSelected = previousSelected.filter((value) =>
+      questionItem.options.some((option) => option?.value === value)
+    )
+
+    if (questionItem.multiSelect) {
+      nextSelectedValues[questionId] = validSelected
+    } else {
+      const current = validSelected[0]
+      if (current) {
+        nextSelectedValues[questionId] = [current]
+      } else if (questionItem.options.length > 0) {
+        nextSelectedValues[questionId] = [questionItem.options[0].value]
+      } else {
+        nextSelectedValues[questionId] = []
+      }
+    }
+
+    const text = String(otherTexts.value[questionId] || '').trim()
+    if (text) {
+      nextOtherTexts[questionId] = text
+    }
+  })
+
+  selectedValues.value = nextSelectedValues
+  otherTexts.value = nextOtherTexts
+}
+
+const getSelected = (questionId) => {
+  const selected = selectedValues.value[questionId]
+  return Array.isArray(selected) ? selected : []
+}
+
+const isQuestionOtherSelected = (questionItem) => {
+  const selected = getSelected(questionItem.questionId)
+  return selected.includes(questionItem.otherOptionValue)
+}
+
+const shouldShowOtherInput = (questionItem) => {
+  if (!questionItem || !questionItem.allowOther) return false
+  return isQuestionOtherSelected(questionItem)
 }
 
 watch(
   () => props.visible,
   (newVal) => {
+    if (newVal) {
+      activeQuestionIndex.value = 0
+      return
+    }
+
     if (!newVal) {
       resetForm()
     }
@@ -101,78 +204,119 @@ watch(
 )
 
 watch(
-  () => props.options,
-  (next) => {
-    if (!Array.isArray(next) || next.length === 0) {
-      selectedValues.value = []
-      return
+  normalizedQuestions,
+  () => {
+    syncAnswersWithQuestions()
+    if (activeQuestionIndex.value >= normalizedQuestions.value.length) {
+      activeQuestionIndex.value = Math.max(0, normalizedQuestions.value.length - 1)
     }
-    if (props.multiSelect) {
-      selectedValues.value = selectedValues.value.filter((value) =>
-        next.some((item) => item?.value === value)
-      )
-      return
-    }
-    const current = selectedValues.value[0]
-    if (current && next.some((item) => item?.value === current)) return
-    selectedValues.value = [next[0].value]
   },
   { immediate: true, deep: true }
 )
 
-watch(
-  () => props.multiSelect,
-  (isMulti) => {
-    if (isMulti) return
-    if (selectedValues.value.length > 1) {
-      selectedValues.value = selectedValues.value.slice(0, 1)
-    }
-  }
-)
-
-const toggleSelect = (value) => {
+const toggleSelect = (questionId, value) => {
   if (isProcessing.value) return
-  if (selectedValues.value.includes(value)) {
-    selectedValues.value = selectedValues.value.filter((item) => item !== value)
+
+  const current = getSelected(questionId)
+  if (current.includes(value)) {
+    selectedValues.value[questionId] = current.filter((item) => item !== value)
   } else {
-    selectedValues.value = [...selectedValues.value, value]
+    selectedValues.value[questionId] = [...current, value]
   }
 }
 
-const setSingle = (value) => {
+const setSingle = (questionId, value) => {
   if (isProcessing.value) return
-  selectedValues.value = [value]
+  selectedValues.value[questionId] = [value]
+}
+
+const isQuestionAnswered = (questionItem) => {
+  const selected = getSelected(questionItem.questionId)
+  if (selected.length === 0) return false
+
+  const other = String(otherTexts.value[questionItem.questionId] || '').trim()
+  if (questionItem.allowOther && isQuestionOtherSelected(questionItem)) {
+    return Boolean(other)
+  }
+
+  return true
 }
 
 const isSubmitDisabled = computed(() => {
   if (isProcessing.value) return true
-  const hasSelected = selectedValues.value.length > 0
-  const hasOther = props.allowOther && Boolean(otherText.value)
-  return !hasSelected && !hasOther
+  if (normalizedQuestions.value.length === 0) return true
+
+  return normalizedQuestions.value.some((questionItem) => !isQuestionAnswered(questionItem))
 })
 
-const buildAnswer = () => {
-  const selected = selectedValues.value
-  const other = otherText.value
-  if (props.allowOther && other) {
+const isLastQuestion = computed(() => {
+  if (normalizedQuestions.value.length === 0) return true
+  return activeQuestionIndex.value >= normalizedQuestions.value.length - 1
+})
+
+const isCurrentQuestionAnswered = computed(() => {
+  if (!activeQuestion.value) return false
+  return isQuestionAnswered(activeQuestion.value)
+})
+
+const primaryButtonText = computed(() => (isLastQuestion.value ? '提交' : '下一项'))
+
+const isPrimaryButtonDisabled = computed(() => {
+  if (isProcessing.value) return true
+  if (!activeQuestion.value) return true
+
+  if (isLastQuestion.value) {
+    return isSubmitDisabled.value
+  }
+
+  return !isCurrentQuestionAnswered.value
+})
+
+const buildQuestionAnswer = (questionItem) => {
+  const selected = getSelected(questionItem.questionId)
+  const other = String(otherTexts.value[questionItem.questionId] || '').trim()
+
+  if (questionItem.allowOther && isQuestionOtherSelected(questionItem)) {
+    const selectedWithoutOther = selected.filter((value) => value !== questionItem.otherOptionValue)
     return {
       type: 'other',
       text: other,
-      selected: selected
+      selected: selectedWithoutOther
     }
   }
-  if (props.multiSelect) {
+
+  if (questionItem.multiSelect) {
     return selected
   }
+
   return selected[0]
 }
 
+const buildAnswer = () => {
+  const answer = {}
+  normalizedQuestions.value.forEach((questionItem) => {
+    answer[questionItem.questionId] = buildQuestionAnswer(questionItem)
+  })
+  return answer
+}
+
 const handleSubmit = () => {
   if (isSubmitDisabled.value) return
   isProcessing.value = true
   emit('submit', buildAnswer())
 }
 
+const handlePrimaryAction = () => {
+  if (isPrimaryButtonDisabled.value) return
+
+  if (isLastQuestion.value) {
+    handleSubmit()
+    return
+  }
+
+  setActiveQuestion(activeQuestionIndex.value + 1)
+}
+
 const handleCancel = () => {
   if (isProcessing.value) return
   emit('cancel')
@@ -186,7 +330,8 @@ const handleCancel = () => {
   box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.12);
   margin: 0 auto 8px;
   max-width: 800px;
-  width: 100%;
+  min-width: 360px;
+  width: fit-content;
   border: 1px solid var(--gray-200);
 }
 
@@ -194,9 +339,67 @@ const handleCancel = () => {
   padding: 16px 20px;
 }
 
+.question-tabs {
+  display: flex;
+  flex-wrap: nowrap;
+  justify-content: center;
+  gap: 8px;
+  margin-bottom: 14px;
+  width: 100%;
+  overflow-x: auto;
+  overflow-y: hidden;
+  padding-bottom: 2px;
+  box-sizing: border-box;
+  overscroll-behavior-x: contain;
+}
+
+.tab-item {
+  flex: 0 0 auto;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  min-width: 36px;
+  width: 36px;
+  height: 30px;
+  border: 1px solid var(--gray-200);
+  background: var(--gray-25);
+  color: var(--gray-700);
+  border-radius: 8px;
+  padding: 0;
+  font-size: 12px;
+  cursor: pointer;
+}
+
+.tab-item:disabled {
+  opacity: 0.6;
+  cursor: not-allowed;
+}
+
+.tab-item.active {
+  border-color: var(--main-color);
+  background: var(--main-50);
+  color: var(--main-700);
+}
+
+.tab-item.completed .tab-index {
+  color: var(--green-700);
+  border-color: var(--green-200);
+  background: var(--green-50);
+}
+
+.tab-index {
+  width: 100%;
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  font-size: 12px;
+  font-weight: 600;
+  color: var(--gray-600);
+}
+
 .approval-header {
   display: flex;
-  justify-content: center;
+  justify-content: flex-start;
   align-items: center;
   margin-bottom: 12px;
 }
@@ -206,7 +409,7 @@ const handleCancel = () => {
   font-size: 15px;
   font-weight: 500;
   color: var(--gray-800);
-  text-align: center;
+  text-align: left;
 }
 
 .approval-operation {
@@ -350,10 +553,27 @@ const handleCancel = () => {
 }
 
 @media (max-width: 520px) {
+  .approval-modal {
+    width: calc(100vw - 12px);
+    min-width: 0;
+  }
+
   .approval-content {
     padding: 12px 16px;
   }
 
+  .tab-item {
+    min-width: 30px;
+    width: 30px;
+    height: 26px;
+    padding: 0;
+    font-size: 11px;
+  }
+
+  .tab-index {
+    font-size: 10px;
+  }
+
   .approval-header h4 {
     font-size: 14px;
   }
diff --git a/web/src/components/ToolCallingResult/tools/AskUserQuestionTool.vue b/web/src/components/ToolCallingResult/tools/AskUserQuestionTool.vue
index dee9ccf8..4f2f8ae5 100644
--- a/web/src/components/ToolCallingResult/tools/AskUserQuestionTool.vue
+++ b/web/src/components/ToolCallingResult/tools/AskUserQuestionTool.vue
@@ -4,7 +4,7 @@
       <div class="sep-header">
         <span class="note">提问</span>
         <span class="separator">|</span>
-        <span class="description">{{ shortQuestion }}</span>
+        <span class="description">{{ shortQuestionSummary }}</span>
         <span v-if="userAnswer" class="tag tag-answered"> 已回答: {{ displayAnswer }} </span>
       </div>
     </template>
@@ -46,10 +46,30 @@ const parsedResult = computed(() => {
   }
 })
 
-const question = computed(() => parsedArgs.value.question || '')
-const shortQuestion = computed(() => {
-  const q = question.value
-  return q.length > 50 ? q.slice(0, 50) + '...' : q
+const questions = computed(() => {
+  const rawQuestions = parsedArgs.value.questions
+  if (!Array.isArray(rawQuestions)) return []
+
+  return rawQuestions
+    .map((item) => {
+      if (!item || typeof item !== 'object') return null
+      const question = String(item.question || '').trim()
+      if (!question) return null
+      const questionId = String(item.question_id || item.questionId || '').trim()
+      return { questionId, question }
+    })
+    .filter(Boolean)
+})
+
+const shortQuestionSummary = computed(() => {
+  if (!questions.value.length) return '无问题'
+
+  const firstQuestion = questions.value[0].question
+  const shortFirstQuestion =
+    firstQuestion.length > 36 ? firstQuestion.slice(0, 36) + '...' : firstQuestion
+
+  if (questions.value.length === 1) return shortFirstQuestion
+  return `${shortFirstQuestion} 等 ${questions.value.length} 题`
 })
 
 // 用户答案
@@ -59,13 +79,46 @@ const userAnswer = computed(() => {
   return result.user_answer || result.answer || null
 })
 
+const formatSingleAnswer = (answer) => {
+  if (Array.isArray(answer)) {
+    return answer.join(', ')
+  }
+  if (answer && typeof answer === 'object') {
+    if (answer.type === 'other') {
+      return `Other: ${String(answer.text || '').trim()}`
+    }
+    return JSON.stringify(answer)
+  }
+  return String(answer)
+}
+
 // 显示答案
 const displayAnswer = computed(() => {
   const answer = userAnswer.value
   if (!answer) return ''
+
   if (Array.isArray(answer)) {
     return answer.join(', ')
   }
+
+  if (answer && typeof answer === 'object') {
+    if (answer.type === 'other') {
+      return `Other: ${String(answer.text || '').trim()}`
+    }
+
+    const entries = Object.entries(answer)
+    if (!entries.length) return ''
+
+    const summary = entries
+      .map(([questionId, value]) => {
+        const title = String(questionId || '').trim()
+        return `${title}: ${formatSingleAnswer(value)}`
+      })
+      .join(' | ')
+
+    return summary.length > 120 ? summary.slice(0, 120) + '...' : summary
+  }
+
   return String(answer)
 })
 </script>
diff --git a/web/src/composables/useApproval.js b/web/src/composables/useApproval.js
index ac69b0a8..a0a1a951 100644
--- a/web/src/composables/useApproval.js
+++ b/web/src/composables/useApproval.js
@@ -2,55 +2,56 @@ import { reactive } from 'vue'
 import { message } from 'ant-design-vue'
 import { handleChatError } from '@/utils/errorHandler'
 import { agentApi } from '@/apis'
-
-const normalizeOptions = (rawOptions) => {
-  if (!Array.isArray(rawOptions)) return []
-  return rawOptions
-    .map((item) => {
-      if (item && typeof item === 'object') {
-        const label = String(item.label || item.value || '').trim()
-        const value = String(item.value || item.label || '').trim()
-        return label && value ? { label, value } : null
-      }
-      const text = String(item || '').trim()
-      return text ? { label: text, value: text } : null
-    })
-    .filter(Boolean)
-}
+import { normalizeQuestions, buildLegacyQuestion } from '@/utils/questionUtils'
 
 const extractQuestionPayload = (chunk) => {
   const interruptInfo = chunk?.interrupt_info || {}
-  const rawOptions = chunk?.options || interruptInfo?.options || []
-  const options = normalizeOptions(rawOptions)
-  const operation = chunk?.operation || interruptInfo?.operation || ''
-
+  const rawQuestions = chunk?.questions || interruptInfo?.questions || []
   const source = chunk?.source || interruptInfo?.source || 'interrupt'
-  const multiSelect = Boolean(chunk?.multi_select ?? interruptInfo?.multi_select ?? false)
-  const allowOther = Boolean(chunk?.allow_other ?? interruptInfo?.allow_other ?? true)
-  const questionId = chunk?.question_id || interruptInfo?.question_id || ''
-  const question = chunk?.question || interruptInfo?.question || '请选择一个选项'
+  let questions = normalizeQuestions(rawQuestions)
+
+  if (!questions.length) {
+    const legacyQuestion = buildLegacyQuestion(chunk, interruptInfo)
+    if (legacyQuestion) {
+      questions = [legacyQuestion]
+    }
+  }
 
   return {
-    questionId,
-    question,
-    options,
-    multiSelect,
-    allowOther,
-    source,
-    operation
+    questions,
+    source
   }
 }
 
+const parseApprovedDecision = (answer) => {
+  const parseFromValue = (value) => {
+    if (typeof value === 'boolean') return value
+    if (typeof value === 'string') {
+      const normalized = value.trim().toLowerCase()
+      if (normalized === 'approve' || normalized === 'approved' || normalized === 'true') return true
+      if (normalized === 'reject' || normalized === 'rejected' || normalized === 'false') return false
+    }
+    return null
+  }
+
+  const direct = parseFromValue(answer)
+  if (direct !== null) return direct
+
+  if (answer && typeof answer === 'object' && !Array.isArray(answer)) {
+    const values = Object.values(answer)
+    if (values.length === 1) {
+      return parseFromValue(values[0])
+    }
+  }
+
+  return null
+}
+
 export function useApproval({ getThreadState, resetOnGoingConv, fetchThreadMessages }) {
   const approvalState = reactive({
     showModal: false,
-    questionId: '',
-    question: '',
-    operation: '',
-    options: [],
-    multiSelect: false,
-    allowOther: true,
-    source: '',
+    questions: [],
+    status: '',
     threadId: null
   })
 
@@ -82,10 +83,20 @@ export function useApproval({ getThreadState, resetOnGoingConv, fetchThreadMessa
 
     const requestBody = {
       thread_id: threadId,
-      answer,
       config: agentConfigId ? { agent_config_id: agentConfigId } : {}
     }
 
+    if (approvalState.status === 'human_approval_required') {
+      const approved = parseApprovedDecision(answer)
+      if (approved !== null) {
+        requestBody.approved = approved
+      } else {
+        requestBody.answer = answer
+      }
+    } else {
+      requestBody.answer = answer
+    }
+
     try {
       const response = await agentApi.resumeAgentChat(currentAgentId, requestBody, {
         signal: threadState.streamAbortController?.signal
@@ -120,17 +131,13 @@ export function useApproval({ getThreadState, resetOnGoingConv, fetchThreadMessa
     if (!threadState) return false
 
     const payload = extractQuestionPayload(chunk)
+    if (!payload.questions.length) return false
 
     threadState.isStreaming = false
 
     approvalState.showModal = true
-    approvalState.questionId = payload.questionId
-    approvalState.question = payload.question
-    approvalState.operation = payload.operation
-    approvalState.options = payload.options
-    approvalState.multiSelect = payload.multiSelect
-    approvalState.allowOther = payload.allowOther
-    approvalState.source = payload.source
+    approvalState.questions = payload.questions
+    approvalState.status = chunk.status || ''
     approvalState.threadId = chunk.thread_id || threadId
 
     fetchThreadMessages({ agentId: currentAgentId, threadId })
@@ -140,13 +147,8 @@ export function useApproval({ getThreadState, resetOnGoingConv, fetchThreadMessa
 
   const resetApprovalState = () => {
     approvalState.showModal = false
-    approvalState.questionId = ''
-    approvalState.question = ''
-    approvalState.operation = ''
-    approvalState.options = []
-    approvalState.multiSelect = false
-    approvalState.allowOther = true
-    approvalState.source = ''
+    approvalState.questions = []
+    approvalState.status = ''
     approvalState.threadId = null
   }
 
diff --git a/web/src/utils/questionUtils.js b/web/src/utils/questionUtils.js
new file mode 100644
index 00000000..62ef4b9d
--- /dev/null
+++ b/web/src/utils/questionUtils.js
@@ -0,0 +1,96 @@
+/**
+ * 问题和选项规范化工具
+ */
+
+const DEFAULT_OTHER_OPTION_VALUE = '__other__'
+
+/**
+ * 判断选项是否为"其他"选项
+ */
+export const isOtherOption = (option) => {
+  if (!option || typeof option !== 'object') return false
+  const label = String(option.label || '').trim().toLowerCase()
+  const value = String(option.value || '').trim().toLowerCase()
+
+  return (
+    value === DEFAULT_OTHER_OPTION_VALUE ||
+    value === 'other' ||
+    label.includes('其他') ||
+    label.includes('other')
+  )
+}
+
+/**
+ * 规范化选项列表
+ */
+export const normalizeOptions = (rawOptions) => {
+  if (!Array.isArray(rawOptions)) return []
+
+  return rawOptions
+    .map((item) => {
+      if (item && typeof item === 'object') {
+        const label = String(item.label || item.value || '').trim()
+        const value = String(item.value || item.label || '').trim()
+        return label && value ? { label, value } : null
+      }
+
+      const text = String(item || '').trim()
+      return text ? { label: text, value: text } : null
+    })
+    .filter(Boolean)
+}
+
+/**
+ * 规范化问题列表
+ */
+export const normalizeQuestions = (rawQuestions) => {
+  if (!Array.isArray(rawQuestions)) return []
+
+  return rawQuestions
+    .map((item, index) => {
+      if (!item || typeof item !== 'object') return null
+
+      const question = String(item.question || '').trim()
+      if (!question) return null
+
+      const questionId = String(item.questionId || item.question_id || '').trim() || `q-${index + 1}`
+      const operation = String(item.operation || '').trim()
+      const allowOther = Boolean(item.allowOther ?? item.allow_other ?? true)
+      const baseOptions = normalizeOptions(item.options || [])
+      const hasOtherOption = baseOptions.some((option) => isOtherOption(option))
+      const options = allowOther && !hasOtherOption
+        ? [...baseOptions, { label: '其他', value: DEFAULT_OTHER_OPTION_VALUE }]
+        : baseOptions
+
+      return {
+        questionId,
+        question,
+        options,
+        multiSelect: Boolean(item.multiSelect ?? item.multi_select ?? false),
+        allowOther,
+        operation
+      }
+    })
+    .filter(Boolean)
+}
+
+/**
+ * 从旧格式构建单个问题（向后兼容）
+ */
+export const buildLegacyQuestion = (chunk, interruptInfo) => {
+  const question = String(chunk?.question || interruptInfo?.question || '').trim()
+  if (!question) return null
+
+  const operation = String(chunk?.operation || interruptInfo?.operation || '').trim()
+
+  return {
+    questionId: String(chunk?.question_id || interruptInfo?.question_id || '').trim() || 'q-1',
+    question,
+    options: normalizeOptions(chunk?.options || interruptInfo?.options || []),
+    multiSelect: Boolean(chunk?.multi_select ?? interruptInfo?.multi_select ?? false),
+    allowOther: Boolean(chunk?.allow_other ?? interruptInfo?.allow_other ?? true),
+    operation
+  }
+}
+
+export { DEFAULT_OTHER_OPTION_VALUE }