feat: Excel导入增强——支持多行+跳过明细+状态改为verified

backend/app/api/data.py

@@ -18,38 +18,52 @@ router = APIRouter(prefix="/api/cma/data", tags=["数据对接"],
 async def import_excel(file: UploadFile = File(...), db: Session = Depends(get_db)):
     content = await file.read()
     df = pd.read_excel(io.BytesIO(content))
-    
+
     required = ["kpi_code", "period", "actual_value"]
     if not all(c in df.columns for c in required):
         raise HTTPException(400, f"Excel必须包含列: {required}")
     
+    if len(df) == 0:
+        raise HTTPException(400, "Excel文件为空，没有数据行")
+    
+    from app.models import KPIDefinition
+    kpi_map = {k.kpi_code: k.id for k in db.query(KPIDefinition).all()}
+    
     batch = hashlib.md5(str(datetime.now().timestamp()).encode()).hexdigest()[:12]
     count = 0
-    for _, row in df.iterrows():
-        kpi_code = str(row.get("kpi_code", ""))
-        period = str(row.get("period", ""))
+    skipped = []
+    for idx, row in df.iterrows():
+        kpi_code = str(row.get("kpi_code", "")).strip()
+        period = str(row.get("period", "")).strip()
         value = row.get("actual_value")
+        
         if not kpi_code or not period or pd.isna(value):
+            skipped.append(f"第{idx+2}行: 缺少必填字段")
             continue
         
-        from app.models import KPIDefinition
-        kpi = db.query(KPIDefinition).filter(KPIDefinition.kpi_code == kpi_code).first()
-        if not kpi:
+        kid = kpi_map.get(kpi_code)
+        if not kid:
+            skipped.append(f"第{idx+2}行: KPI编码「{kpi_code}」不存在")
             continue
         
-        kv = KPIValue(
-            kpi_id=kpi.id,
+        db.add(KPIValue(
+            kpi_id=kid,
             period=period,
             actual_value=float(value),
             source_type="excel",
             source_batch=batch,
-            data_status="pending",
-        )
-        db.add(kv)
+            data_status="verified",
+        ))
         count += 1
     
     db.commit()
-    return {"message": f"导入成功 {count} 条数据", "batch": batch}
+    
+    msg = f"✅ 导入成功 {count} 条数据"
+    if skipped:
+        msg += f"，{len(skipped)}条跳过:\n" + "\n".join(skipped[:10])
+        if len(skipped) > 10:
+            msg += f"\n...还有{len(skipped)-10}条"
+    return {"message": msg, "batch": batch, "total": count, "skipped": len(skipped)}
 
 @router.get("/sources")
 def list_sources(db: Session = Depends(get_db)):