diff --git a/src/api/routes.py b/src/api/routes.py
index 30dab39..187027b 100644
--- a/src/api/routes.py
+++ b/src/api/routes.py
@@ -189,8 +189,8 @@ async def get_status(task_id: str, db_session: AsyncSession = Depends(get_db_ses
             "geometry_data": geometry_json,
             "detected_features": features_json,
             "design_recommendations": recommendations_json,
-            "quality_metrics": {},
-            "analysis_summary": "分析完成"
+            "quality_metrics": file_with_data.get("analysis_metrics", {}) or {},
+            "analysis_summary": file_with_data.get("analysis_metrics", {}).get("analysis_summary", "分析完成")
         } if features_json or recommendations_json else None,
         "error": processing_task.error_message or stp_file.error_message or None,
     }
@@ -403,6 +403,27 @@ async def process_file_with_storage(
         tasks[task_id]["status"] = ProcessingStatus.FAILED
         tasks[task_id]["error"] = str(e)
         tasks[task_id]["completed_at"] = str(datetime.now())
+
+
+async def _save_analysis_metrics(session, stp_file_id, analysis_result):
+    """保存分析指标到数据库"""
+    from models.database import AnalysisMetrics
+    
+    quality_metrics = analysis_result.get("quality_metrics", {})
+    analysis_summary = analysis_result.get("analysis_summary", "")
+    
+    # 创建分析指标记录
+    metrics = AnalysisMetrics(
+        stp_file_id=stp_file_id,
+        volume_utilization=quality_metrics.get("volume_utilization", 0),
+        topology_complexity=quality_metrics.get("topology_complexity", 0),
+        wall_uniformity=quality_metrics.get("wall_uniformity", 0),
+        analysis_summary=analysis_summary
+    )
+    
+    session.add(metrics)
+    await session.commit()
+    logger.info(f"分析指标保存成功: {metrics.id}")
         return
 
 
@@ -644,7 +665,7 @@ async def process_file_core(
         # 9. 分析模具设计
         analysis_result = geometry_analyzer.analyze_mold_design(geometry_data)
 
-        # 9.5 保存特征和建议到数据库
+        # 9.5 保存完整的分析结果到数据库
         if analysis_result:
             await storage_service.save_features_and_recommendations(
                 db_session,
@@ -652,6 +673,9 @@ async def process_file_core(
                 analysis_result.get("detected_features", []),
                 analysis_result.get("design_recommendations", [])
             )
+            
+            # 保存质量指标和分析摘要到数据库
+            await self._save_analysis_metrics(db_session, stp_file_id, analysis_result)
 
         # 10. 完成处理
         await storage_service.update_stp_file_status(db_session, stp_file_id, "completed")
diff --git a/src/models/database.py b/src/models/database.py
index c100e13..e9a07c9 100644
--- a/src/models/database.py
+++ b/src/models/database.py
@@ -152,6 +152,7 @@ class STPFile(Base):
     mesh_data = relationship("MeshData", back_populates="stp_file", uselist=False)
     mold_cavity_data = relationship("MoldCavityData", back_populates="stp_file", uselist=False)
     html_file = relationship("HTMLFile", back_populates="stp_file", uselist=False)
+    analysis_metrics = relationship("AnalysisMetrics", back_populates="stp_file", uselist=False)
     
     def __repr__(self):
         return f"<STPFile(id={self.id}, object_key='{self.object_key}', status='{self.status}')>"
@@ -661,6 +662,31 @@ class SalesOrder(Base):
         return f"<SalesOrder(order_no='{self.order_no}', status='{self.status}')>"
 
 
+class AnalysisMetrics(Base):
+    """分析指标表"""
+    __tablename__ = "analysis_metrics"
+    
+    id = Column(Integer, primary_key=True, index=True)
+    stp_file_id = Column(Integer, ForeignKey("stp_files.id"), nullable=False, index=True)
+    
+    # 质量指标
+    volume_utilization = Column(Float, default=0)  # 体积利用率
+    topology_complexity = Column(Float, default=0)  # 拓扑复杂度
+    wall_uniformity = Column(Float, default=0)      # 壁厚均匀性
+    
+    # 分析摘要
+    analysis_summary = Column(Text, nullable=True)
+    
+    # 时间戳
+    created_at = Column(DateTime, default=func.now())
+    
+    # 关联关系
+    stp_file = relationship("STPFile", back_populates="analysis_metrics")
+    
+    def __repr__(self):
+        return f"<AnalysisMetrics(stp_file_id={self.stp_file_id}, volume_utilization={self.volume_utilization})>"
+
+
 class SalesOrderItem(Base):
     """销售订单明细表"""
     __tablename__ = "sales_order_items"
diff --git a/src/services/storage_integration_rustfs.py b/src/services/storage_integration_rustfs.py
index c6e53d9..4095bbb 100644
--- a/src/services/storage_integration_rustfs.py
+++ b/src/services/storage_integration_rustfs.py
@@ -448,7 +448,8 @@ class StorageIntegrationService:
             'mold_cavity_data': None,
             'html_content': None,
             'features': [],
-            'recommendations': []
+            'recommendations': [],
+            'analysis_metrics': None  # 新增分析指标字段
         }
 
         # 2. 从RustFS获取数据
@@ -508,7 +509,7 @@ class StorageIntegrationService:
         )
         result['recommendations'] = [
             {
-                'rec_type': r.rec_type,
+                'type': r.rec_type,  # 改为 type 以匹配前端期望的字段名
                 'priority': r.priority,
                 'description': r.description,
                 'reason': r.reason,
@@ -517,6 +518,15 @@ class StorageIntegrationService:
             for r in recommendations.scalars().all()
         ]
 
+        # 4. 获取分析指标
+        if stp_file.analysis_metrics:
+            result['analysis_metrics'] = {
+                'volume_utilization': stp_file.analysis_metrics.volume_utilization,
+                'topology_complexity': stp_file.analysis_metrics.topology_complexity,
+                'wall_uniformity': stp_file.analysis_metrics.wall_uniformity,
+                'analysis_summary': stp_file.analysis_metrics.analysis_summary
+            }
+
         return result
 
     async def delete_stp_file_cascade(self, session: AsyncSession,