diff --git a/api/app/controllers/memory_explicit_controller.py b/api/app/controllers/memory_explicit_controller.py
index c52f308c..88877de3 100644
--- a/api/app/controllers/memory_explicit_controller.py
+++ b/api/app/controllers/memory_explicit_controller.py
@@ -4,7 +4,9 @@
 处理显性记忆相关的API接口，包括情景记忆和语义记忆的查询。
 """
 
-from fastapi import APIRouter, Depends
+from typing import Optional
+
+from fastapi import APIRouter, Depends, Query
 
 from app.core.logging_config import get_api_logger
 from app.core.response_utils import success, fail
@@ -69,6 +71,140 @@ async def get_explicit_memory_overview_api(
         return fail(BizCode.INTERNAL_ERROR, "显性记忆总览查询失败", str(e))
 
 
+@router.get("/episodics", response_model=ApiResponse)
+async def get_episodic_memory_list_api(
+    end_user_id: str = Query(..., description="end user ID"),
+    page: int = Query(1, gt=0, description="page number, starting from 1"),
+    pagesize: int = Query(10, gt=0, le=100, description="number of items per page, max 100"),
+    start_date: Optional[int] = Query(None, description="start timestamp (ms)"),
+    end_date: Optional[int] = Query(None, description="end timestamp (ms)"),
+    episodic_type: str = Query("all", description="episodic type ：all/conversation/project_work/learning/decision/important_event"),
+    current_user: User = Depends(get_current_user),
+) -> dict:
+    """
+    获取情景记忆分页列表
+
+    返回指定用户的情景记忆列表，支持分页、时间范围筛选和情景类型筛选。
+
+    Args:
+        end_user_id: 终端用户ID（必填）
+        page: 页码（从1开始，默认1）
+        pagesize: 每页数量（默认10，最大100）
+        start_date: 开始时间戳（可选，毫秒），自动扩展到当天 00:00:00
+        end_date: 结束时间戳（可选，毫秒），自动扩展到当天 23:59:59
+        episodic_type: 情景类型筛选（可选，默认all）
+        current_user: 当前用户
+
+    Returns:
+        ApiResponse: 包含情景记忆分页列表
+
+    Examples:
+        - 基础分页查询：GET /episodics?end_user_id=xxx&page=1&pagesize=5
+          返回第1页，每页5条数据
+        - 按时间范围筛选：GET /episodics?end_user_id=xxx&page=1&pagesize=5&start_date=1738684800000&end_date=1738771199000
+          返回指定时间范围内的数据
+        - 按情景类型筛选：GET /episodics?end_user_id=xxx&page=1&pagesize=5&episodic_type=important_event
+          返回类型为"重要事件"的数据
+
+    Notes:
+        - start_date 和 end_date 必须同时提供或同时不提供
+        - start_date 不能大于 end_date
+        - episodic_type 可选值：all, conversation, project_work, learning, decision, important_event
+        - total 为该用户情景记忆总数（不受筛选条件影响）
+        - page.total 为筛选后的总条数
+    """
+    workspace_id = current_user.current_workspace_id
+
+    # 检查用户是否已选择工作空间
+    if workspace_id is None:
+        api_logger.warning(f"用户 {current_user.username} 尝试查询情景记忆列表但未选择工作空间")
+        return fail(BizCode.INVALID_PARAMETER, "请先切换到一个工作空间", "current_workspace_id is None")
+
+    api_logger.info(
+        f"情景记忆分页查询: end_user_id={end_user_id}, "
+        f"start_date={start_date}, end_date={end_date}, episodic_type={episodic_type}, "
+        f"page={page}, pagesize={pagesize}, username={current_user.username}"
+    )
+
+    # 1. 参数校验
+    if page < 1 or pagesize < 1:
+        api_logger.warning(f"分页参数错误: page={page}, pagesize={pagesize}")
+        return fail(BizCode.INVALID_PARAMETER, "分页参数必须大于0")
+
+    valid_episodic_types = ["all", "conversation", "project_work", "learning", "decision", "important_event"]
+    if episodic_type not in valid_episodic_types:
+        api_logger.warning(f"无效的情景类型参数: {episodic_type}")
+        return fail(BizCode.INVALID_PARAMETER, f"无效的情景类型参数，可选值：{', '.join(valid_episodic_types)}")
+
+    # 时间戳参数校验
+    if (start_date is not None and end_date is None) or (end_date is not None and start_date is None):
+        return fail(BizCode.INVALID_PARAMETER, "start_date和end_date必须同时提供")
+
+    if start_date is not None and end_date is not None and start_date > end_date:
+        return fail(BizCode.INVALID_PARAMETER, "start_date不能大于end_date")
+
+    # 2. 执行查询
+    try:
+        result = await memory_explicit_service.get_episodic_memory_list(
+            end_user_id=end_user_id,
+            page=page,
+            pagesize=pagesize,
+            start_date=start_date,
+            end_date=end_date,
+            episodic_type=episodic_type,
+        )
+        api_logger.info(
+            f"情景记忆分页查询成功: end_user_id={end_user_id}, "
+            f"total={result['total']}, 返回={len(result['items'])}条"
+        )
+    except Exception as e:
+        api_logger.error(f"情景记忆分页查询失败: end_user_id={end_user_id}, error={str(e)}")
+        return fail(BizCode.INTERNAL_ERROR, "情景记忆分页查询失败", str(e))
+
+    # 3. 返回结构化响应
+    return success(data=result, msg="查询成功")
+
+@router.get("/semantics", response_model=ApiResponse)
+async def get_semantic_memory_list_api(
+    end_user_id: str = Query(..., description="终端用户ID"),
+    current_user: User = Depends(get_current_user),
+) -> dict:
+    """
+    获取语义记忆列表
+
+    返回指定用户的全量语义记忆列表。
+
+    Args:
+        end_user_id: 终端用户ID（必填）
+        current_user: 当前用户
+
+    Returns:
+        ApiResponse: 包含语义记忆全量列表
+    """
+    workspace_id = current_user.current_workspace_id
+
+    if workspace_id is None:
+        api_logger.warning(f"用户 {current_user.username} 尝试查询语义记忆列表但未选择工作空间")
+        return fail(BizCode.INVALID_PARAMETER, "请先切换到一个工作空间", "current_workspace_id is None")
+
+    api_logger.info(
+        f"语义记忆列表查询: end_user_id={end_user_id}, username={current_user.username}"
+    )
+
+    try:
+        result = await memory_explicit_service.get_semantic_memory_list(
+            end_user_id=end_user_id
+        )
+        api_logger.info(
+            f"语义记忆列表查询成功: end_user_id={end_user_id}, total={len(result)}"
+        )
+    except Exception as e:
+        api_logger.error(f"语义记忆列表查询失败: end_user_id={end_user_id}, error={str(e)}")
+        return fail(BizCode.INTERNAL_ERROR, "语义记忆列表查询失败", str(e))
+
+    return success(data=result, msg="查询成功")
+
+
 @router.post("/details", response_model=ApiResponse)
 async def get_explicit_memory_details_api(
     request: ExplicitMemoryDetailsRequest,
diff --git a/api/app/controllers/service/__init__.py b/api/app/controllers/service/__init__.py
index 52d4b732..850b496d 100644
--- a/api/app/controllers/service/__init__.py
+++ b/api/app/controllers/service/__init__.py
@@ -14,6 +14,7 @@ from . import (
     rag_api_document_controller,
     rag_api_file_controller,
     rag_api_knowledge_controller,
+    user_memory_api_controller,
 )
 
 # 创建 V1 API 路由器
@@ -28,5 +29,6 @@ service_router.include_router(rag_api_chunk_controller.router)
 service_router.include_router(memory_api_controller.router)
 service_router.include_router(end_user_api_controller.router)
 service_router.include_router(memory_config_api_controller.router)
+service_router.include_router(user_memory_api_controller.router)
 
 __all__ = ["service_router"]
diff --git a/api/app/controllers/service/user_memory_api_controller.py b/api/app/controllers/service/user_memory_api_controller.py
new file mode 100644
index 00000000..19a3a92f
--- /dev/null
+++ b/api/app/controllers/service/user_memory_api_controller.py
@@ -0,0 +1,230 @@
+"""User Memory 服务接口 — 基于 API Key 认证
+
+包装 user_memory_controllers.py 和 memory_agent_controller.py 中的内部接口，
+提供基于 API Key 认证的对外服务:
+1./analytics/graph_data - 知识图谱数据接口
+2./analytics/community_graph - 社区图谱接口
+3./analytics/node_statistics - 记忆节点统计接口
+4./analytics/user_summary - 用户摘要接口
+5./analytics/memory_insight - 记忆洞察接口
+6./analytics/interest_distribution - 兴趣分布接口
+7./analytics/end_user_info - 终端用户信息接口
+8./analytics/generate_cache - 缓存生成接口
+
+
+路由前缀: /memory
+子路径: /analytics/...
+最终路径: /v1/memory/analytics/...
+认证方式: API Key (@require_api_key)
+"""
+
+from typing import Optional
+
+from fastapi import APIRouter, Depends, Header, Query, Request, Body
+from sqlalchemy.orm import Session
+
+from app.core.api_key_auth import require_api_key
+from app.core.api_key_utils import get_current_user_from_api_key, validate_end_user_in_workspace
+from app.core.logging_config import get_business_logger
+from app.db import get_db
+from app.schemas.api_key_schema import ApiKeyAuth
+from app.schemas.memory_storage_schema import GenerateCacheRequest
+
+# 包装内部服务 controller
+from app.controllers import user_memory_controllers, memory_agent_controller
+
+router = APIRouter(prefix="/memory", tags=["V1 - User Memory API"])
+logger = get_business_logger()
+
+
+# ==================== 知识图谱 ====================
+
+
+@router.get("/analytics/graph_data")
+@require_api_key(scopes=["memory"])
+async def get_graph_data(
+    request: Request,
+    end_user_id: str = Query(..., description="End user ID"),
+    node_types: Optional[str] = Query(None, description="Comma-separated node types filter"),
+    limit: int = Query(100, description="Max nodes to return (auto-capped at 1000 in service layer)"),
+    depth: int = Query(1, description="Graph traversal depth (auto-capped at 3 in service layer)"),
+    center_node_id: Optional[str] = Query(None, description="Center node for subgraph"),
+    api_key_auth: ApiKeyAuth = None,
+    db: Session = Depends(get_db),
+):
+    """Get knowledge graph data (nodes + edges) for an end user."""
+    current_user = get_current_user_from_api_key(db, api_key_auth)
+    validate_end_user_in_workspace(db, end_user_id, api_key_auth.workspace_id)
+
+    return await user_memory_controllers.get_graph_data_api(
+        end_user_id=end_user_id,
+        node_types=node_types,
+        limit=limit,
+        depth=depth,
+        center_node_id=center_node_id,
+        current_user=current_user,
+        db=db,
+    )
+
+
+@router.get("/analytics/community_graph")
+@require_api_key(scopes=["memory"])
+async def get_community_graph(
+    request: Request,
+    end_user_id: str = Query(..., description="End user ID"),
+    api_key_auth: ApiKeyAuth = None,
+    db: Session = Depends(get_db),
+):
+    """Get community clustering graph for an end user."""
+    current_user = get_current_user_from_api_key(db, api_key_auth)
+    validate_end_user_in_workspace(db, end_user_id, api_key_auth.workspace_id)
+
+    return await user_memory_controllers.get_community_graph_data_api(
+        end_user_id=end_user_id,
+        current_user=current_user,
+        db=db,
+    )
+
+
+# ==================== 节点统计 ====================
+
+
+@router.get("/analytics/node_statistics")
+@require_api_key(scopes=["memory"])
+async def get_node_statistics(
+    request: Request,
+    end_user_id: str = Query(..., description="End user ID"),
+    api_key_auth: ApiKeyAuth = None,
+    db: Session = Depends(get_db),
+):
+    """Get memory node type statistics for an end user."""
+    current_user = get_current_user_from_api_key(db, api_key_auth)
+    validate_end_user_in_workspace(db, end_user_id, api_key_auth.workspace_id)
+
+    return await user_memory_controllers.get_node_statistics_api(
+        end_user_id=end_user_id,
+        current_user=current_user,
+        db=db,
+    )
+
+
+# ==================== 用户摘要 & 洞察 ====================
+
+
+@router.get("/analytics/user_summary")
+@require_api_key(scopes=["memory"])
+async def get_user_summary(
+    request: Request,
+    end_user_id: str = Query(..., description="End user ID"),
+    language_type: str = Header(default=None, alias="X-Language-Type"),
+    api_key_auth: ApiKeyAuth = None,
+    db: Session = Depends(get_db),
+):
+    """Get cached user summary for an end user."""
+    current_user = get_current_user_from_api_key(db, api_key_auth)
+    validate_end_user_in_workspace(db, end_user_id, api_key_auth.workspace_id)
+
+    return await user_memory_controllers.get_user_summary_api(
+        end_user_id=end_user_id,
+        language_type=language_type,
+        current_user=current_user,
+        db=db,
+    )
+
+
+@router.get("/analytics/memory_insight")
+@require_api_key(scopes=["memory"])
+async def get_memory_insight(
+    request: Request,
+    end_user_id: str = Query(..., description="End user ID"),
+    api_key_auth: ApiKeyAuth = None,
+    db: Session = Depends(get_db),
+):
+    """Get cached memory insight report for an end user."""
+    current_user = get_current_user_from_api_key(db, api_key_auth)
+    validate_end_user_in_workspace(db, end_user_id, api_key_auth.workspace_id)
+
+    return await user_memory_controllers.get_memory_insight_report_api(
+        end_user_id=end_user_id,
+        current_user=current_user,
+        db=db,
+    )
+
+
+# ==================== 兴趣分布 ====================
+
+
+@router.get("/analytics/interest_distribution")
+@require_api_key(scopes=["memory"])
+async def get_interest_distribution(
+    request: Request,
+    end_user_id: str = Query(..., description="End user ID"),
+    limit: int = Query(5, le=5, description="Max interest tags to return"),
+    language_type: str = Header(default=None, alias="X-Language-Type"),
+    api_key_auth: ApiKeyAuth = None,
+    db: Session = Depends(get_db),
+):
+    """Get interest distribution tags for an end user."""
+    current_user = get_current_user_from_api_key(db, api_key_auth)
+    validate_end_user_in_workspace(db, end_user_id, api_key_auth.workspace_id)
+
+    return await memory_agent_controller.get_interest_distribution_by_user_api(
+        end_user_id=end_user_id,
+        limit=limit,
+        language_type=language_type,
+        current_user=current_user,
+        db=db,
+    )
+
+
+# ==================== 终端用户信息 ====================
+
+
+@router.get("/analytics/end_user_info")
+@require_api_key(scopes=["memory"])
+async def get_end_user_info(
+    request: Request,
+    end_user_id: str = Query(..., description="End user ID"),
+    api_key_auth: ApiKeyAuth = None,
+    db: Session = Depends(get_db),
+):
+    """Get end user basic information (name, aliases, metadata)."""
+    current_user = get_current_user_from_api_key(db, api_key_auth)
+    validate_end_user_in_workspace(db, end_user_id, api_key_auth.workspace_id)
+
+    return await user_memory_controllers.get_end_user_info(
+        end_user_id=end_user_id,
+        current_user=current_user,
+        db=db,
+    )
+
+
+# ==================== 缓存生成 ====================
+
+
+@router.post("/analytics/generate_cache")
+@require_api_key(scopes=["memory"])
+async def generate_cache(
+    request: Request,
+    api_key_auth: ApiKeyAuth = None,
+    db: Session = Depends(get_db),
+    message: str = Body(None, description="Request body"),
+    language_type: str = Header(default=None, alias="X-Language-Type"),
+):
+    """Trigger cache generation (user summary + memory insight) for an end user or all workspace users."""
+    body = await request.json()
+    cache_request = GenerateCacheRequest(**body)
+
+    current_user = get_current_user_from_api_key(db, api_key_auth)
+
+    if cache_request.end_user_id:
+        validate_end_user_in_workspace(db, cache_request.end_user_id, api_key_auth.workspace_id)
+
+    return await user_memory_controllers.generate_cache_api(
+        request=cache_request,
+        language_type=language_type,
+        current_user=current_user,
+        db=db,
+    )
+
+
diff --git a/api/app/core/api_key_utils.py b/api/app/core/api_key_utils.py
index fb6b9552..7687d8af 100644
--- a/api/app/core/api_key_utils.py
+++ b/api/app/core/api_key_utils.py
@@ -1,8 +1,15 @@
 """API Key 工具函数"""
 import secrets
+import uuid as _uuid
 from typing import Optional, Union
 from datetime import datetime
 
+from sqlalchemy.orm import Session as _Session
+from app.core.error_codes import BizCode as _BizCode
+from app.core.exceptions import BusinessException as _BusinessException
+from app.models.end_user_model import EndUser as _EndUser
+from app.repositories.end_user_repository import EndUserRepository as _EndUserRepository
+
 from app.models.api_key_model import ApiKeyType
 from fastapi import Response
 from fastapi.responses import JSONResponse
@@ -65,3 +72,72 @@ def datetime_to_timestamp(dt: Optional[datetime]) -> Optional[int]:
         return None
 
     return int(dt.timestamp() * 1000)
+
+
+def get_current_user_from_api_key(db: _Session, api_key_auth):
+    """通过 API Key 构造 current_user 对象。
+
+    从 API Key 反查创建者（管理员用户），并设置其 workspace 上下文。
+    与内部接口的 Depends(get_current_user) (JWT) 等价。
+
+    Args:
+        db: 数据库会话
+        api_key_auth: API Key 认证信息（ApiKeyAuth）
+
+    Returns:
+        User ORM 对象，已设置 current_workspace_id
+    """
+    from app.services import api_key_service
+
+    api_key = api_key_service.ApiKeyService.get_api_key(
+        db, api_key_auth.api_key_id, api_key_auth.workspace_id
+    )
+    current_user = api_key.creator
+    current_user.current_workspace_id = api_key_auth.workspace_id
+    return current_user
+
+
+def validate_end_user_in_workspace(
+    db: _Session,
+    end_user_id: str,
+    workspace_id,
+) -> _EndUser:
+    """校验 end_user 是否存在且属于指定 workspace。
+
+    Args:
+        db: 数据库会话
+        end_user_id: 终端用户 ID
+        workspace_id: 工作空间 ID（UUID 或字符串均可）
+
+    Returns:
+        EndUser ORM 对象（校验通过时）
+
+    Raises:
+        BusinessException(INVALID_PARAMETER): end_user_id 格式无效
+        BusinessException(USER_NOT_FOUND): end_user 不存在
+        BusinessException(PERMISSION_DENIED): end_user 不属于该 workspace
+    """
+    try:
+        _uuid.UUID(end_user_id)
+    except (ValueError, AttributeError):
+        raise _BusinessException(
+            f"Invalid end_user_id format: {end_user_id}",
+            _BizCode.INVALID_PARAMETER,
+        )
+
+    end_user_repo = _EndUserRepository(db)
+    end_user = end_user_repo.get_end_user_by_id(end_user_id)
+
+    if end_user is None:
+        raise _BusinessException(
+            "End user not found",
+            _BizCode.USER_NOT_FOUND,
+        )
+
+    if str(end_user.workspace_id) != str(workspace_id):
+        raise _BusinessException(
+            "End user does not belong to this workspace",
+            _BizCode.PERMISSION_DENIED,
+        )
+
+    return end_user
\ No newline at end of file
diff --git a/api/app/services/memory_explicit_service.py b/api/app/services/memory_explicit_service.py
index f8d39ae8..4d9a5c2b 100644
--- a/api/app/services/memory_explicit_service.py
+++ b/api/app/services/memory_explicit_service.py
@@ -4,7 +4,7 @@
 处理显性记忆相关的业务逻辑，包括情景记忆和语义记忆的查询。
 """
 
-from typing import Any, Dict
+from typing import Any, Dict, Optional
 
 from app.core.logging_config import get_logger
 from app.services.memory_base_service import MemoryBaseService
@@ -104,7 +104,7 @@ class MemoryExplicitService(MemoryBaseService):
                    e.description AS core_definition
             ORDER BY e.name ASC
             """
-            
+
             semantic_result = await self.neo4j_connector.execute_query(
                 semantic_query, 
                 end_user_id=end_user_id
@@ -146,6 +146,209 @@ class MemoryExplicitService(MemoryBaseService):
             logger.error(f"获取显性记忆总览时出错: {str(e)}", exc_info=True)
             raise
 
+
+    async def get_episodic_memory_list(
+        self,
+        end_user_id: str,
+        page: int,
+        pagesize: int,
+        start_date: Optional[int] = None,
+        end_date: Optional[int] = None,
+        episodic_type: str = "all",
+    ) -> Dict[str, Any]:
+        """
+        获取情景记忆分页列表
+
+        Args:
+            end_user_id: 终端用户ID
+            page: 页码
+            pagesize: 每页数量
+            start_date: 开始时间戳（毫秒），可选
+            end_date: 结束时间戳（毫秒），可选
+            episodic_type: 情景类型筛选
+
+        Returns:
+            {
+                "total": int,          # 该用户情景记忆总数（不受筛选影响）
+                "items": [...],        # 当前页数据
+                "page": {
+                    "page": int,
+                    "pagesize": int,
+                    "total": int,      # 筛选后总数
+                    "hasnext": bool
+                }
+            }
+        """
+        try:
+            logger.info(
+                f"情景记忆分页查询: end_user_id={end_user_id}, "
+                f"start_date={start_date}, end_date={end_date}, "
+                f"episodic_type={episodic_type}, page={page}, pagesize={pagesize}"
+            )
+
+            # 1. 查询情景记忆总数（不受筛选条件限制）
+            total_all_query = """
+            MATCH (s:MemorySummary)
+            WHERE s.end_user_id = $end_user_id
+            RETURN count(s) AS total
+            """
+            total_all_result = await self.neo4j_connector.execute_query(
+                total_all_query, end_user_id=end_user_id
+            )
+            total_all = total_all_result[0]["total"] if total_all_result else 0
+
+            # 2. 构建筛选条件
+            where_clauses = ["s.end_user_id = $end_user_id"]
+            params = {"end_user_id": end_user_id}
+
+            # 时间戳筛选（毫秒时间戳转为 UTC ISO 字符串，使用 Neo4j datetime() 精确比较）
+            if start_date is not None and end_date is not None:
+                from datetime import datetime, timezone
+                start_dt = datetime.fromtimestamp(start_date / 1000, tz=timezone.utc)
+                end_dt = datetime.fromtimestamp(end_date / 1000, tz=timezone.utc)
+                # 开始时间取当天 UTC 00:00:00，结束时间取当天 UTC 23:59:59.999999
+                start_iso = start_dt.strftime("%Y-%m-%dT") + "00:00:00.000000"
+                end_iso = end_dt.strftime("%Y-%m-%dT") + "23:59:59.999999"
+            
+                where_clauses.append("datetime(s.created_at) >= datetime($start_iso) AND datetime(s.created_at) <= datetime($end_iso)")
+                params["start_iso"] = start_iso
+                params["end_iso"] = end_iso
+
+            # 类型筛选下推到 Cypher（兼容中英文）
+            if episodic_type != "all":
+                type_mapping = {
+                    "conversation": "对话",
+                    "project_work": "项目/工作",
+                    "learning": "学习",
+                    "decision": "决策",
+                    "important_event": "重要事件"
+                }
+                chinese_type = type_mapping.get(episodic_type)
+                if chinese_type:
+                    where_clauses.append(
+                        "(s.memory_type = $episodic_type OR s.memory_type = $chinese_type)"
+                    )
+                    params["episodic_type"] = episodic_type
+                    params["chinese_type"] = chinese_type
+                else:
+                    where_clauses.append("s.memory_type = $episodic_type")
+                    params["episodic_type"] = episodic_type
+
+            where_str = " AND ".join(where_clauses)
+
+            # 3. 查询筛选后的总数
+            count_query = f"""
+            MATCH (s:MemorySummary)
+            WHERE {where_str}
+            RETURN count(s) AS total
+            """
+            count_result = await self.neo4j_connector.execute_query(count_query, **params)
+            filtered_total = count_result[0]["total"] if count_result else 0
+
+            # 4. 查询分页数据
+            skip = (page - 1) * pagesize
+            data_query = f"""
+            MATCH (s:MemorySummary)
+            WHERE {where_str}
+            RETURN elementId(s) AS id,
+                s.name AS title,
+                s.memory_type AS memory_type,
+                s.content AS content,
+                s.created_at AS created_at
+            ORDER BY s.created_at DESC
+            SKIP $skip LIMIT $limit
+            """
+            params["skip"] = skip
+            params["limit"] = pagesize
+
+            result = await self.neo4j_connector.execute_query(data_query, **params)
+
+            # 5. 处理结果
+            items = []
+            if result:
+                for record in result:
+                    raw_created_at = record.get("created_at")
+                    created_at_timestamp = self.parse_timestamp(raw_created_at)
+                    items.append({
+                        "id": record["id"],
+                        "title": record.get("title") or "未命名",
+                        "memory_type": record.get("memory_type") or "其他",
+                        "content": record.get("content") or "",
+                        "created_at": created_at_timestamp
+                    })
+
+            # 6. 构建返回结果
+            return {
+                "total": total_all,
+                "items": items,
+                "page": {
+                    "page": page,
+                    "pagesize": pagesize,
+                    "total": filtered_total,
+                    "hasnext": (page * pagesize) < filtered_total
+                }
+            }
+
+        except Exception as e:
+            logger.error(f"情景记忆分页查询出错: {str(e)}", exc_info=True)
+            raise
+
+    async def get_semantic_memory_list(
+        self,
+        end_user_id: str
+    ) -> list:
+        """
+        获取语义记忆全量列表
+
+        Args:
+            end_user_id: 终端用户ID
+
+        Returns:
+            [
+                {
+                    "id": str,
+                    "name": str,
+                    "entity_type": str,
+                    "core_definition": str
+                }
+            ]
+        """
+        try:
+            logger.info(f"语义记忆列表查询: end_user_id={end_user_id}")
+
+            semantic_query = """
+            MATCH (e:ExtractedEntity)
+            WHERE e.end_user_id = $end_user_id
+            AND e.is_explicit_memory = true
+            RETURN elementId(e) AS id,
+                e.name AS name,
+                e.entity_type AS entity_type,
+                e.description AS core_definition
+            ORDER BY e.name ASC
+            """
+
+            result = await self.neo4j_connector.execute_query(
+                semantic_query, end_user_id=end_user_id
+            )
+
+            items = []
+            if result:
+                for record in result:
+                    items.append({
+                        "id": record["id"],
+                        "name": record.get("name") or "未命名",
+                        "entity_type": record.get("entity_type") or "未分类",
+                        "core_definition": record.get("core_definition") or ""
+                    })
+
+            logger.info(f"语义记忆列表查询成功: end_user_id={end_user_id}, total={len(items)}")
+
+            return items
+
+        except Exception as e:
+            logger.error(f"语义记忆列表查询出错: {str(e)}", exc_info=True)
+            raise
+
     async def get_explicit_memory_details(
         self,
         end_user_id: str,