ui update

src/main/java/com/ffii/fpsms/modules/stock/service/StockTakeRecordService.kt

@@ -2322,6 +2322,12 @@ ORDER BY it.code, wh.stockTakeSection, il.lotNo
     }
 
     @Transactional
+    /** Reject picker/approver writes when the stock_take header (or its round) is already closed. */
+    private fun assertStockTakeWritable(stockTake: StockTake) {
+        if (stockTake.status?.isOpen() == true) return
+        throw IllegalArgumentException("Stock take is closed; cannot save")
+    }
+
     open fun saveStockTakeRecord(
         request: SaveStockTakeRecordRequest,
         stockTakeId: Long,
@@ -2341,6 +2347,7 @@ ORDER BY it.code, wh.stockTakeSection, il.lotNo
             ?: throw IllegalArgumentException("Warehouse not found")
         val stockTake = stockTakeRepository.findByIdAndDeletedIsFalse(stockTakeId)
             ?: throw IllegalArgumentException("Stock take not found: $stockTakeId")
+        assertStockTakeWritable(stockTake)
 
         // 2. 计算 availableQty
         val availableQty = (inventoryLotLine.inQty ?: BigDecimal.ZERO)
@@ -2356,10 +2363,7 @@ ORDER BY it.code, wh.stockTakeSection, il.lotNo
             val existingRecord = stockTakeRecordRepository.findByIdAndDeletedIsFalse(request.stockTakeRecordId)
                 ?: throw IllegalArgumentException("Stock take record not found: ${request.stockTakeRecordId}")
 
-            val headerStatus = stockTake.status
-            val headerStillOpen = headerStatus == StockTakeStatus.PENDING ||
-                headerStatus == StockTakeStatus.STOCKTAKING ||
-                headerStatus == StockTakeStatus.APPROVING
+            val headerStillOpen = stockTake.status?.isOpen() == true
             val revisingOpenPass = existingRecord.pickerFirstStockTakeQty != null &&
                 existingRecord.pickerSecondStockTakeQty == null &&
                 existingRecord.approverStockTakeQty == null &&
@@ -2576,6 +2580,7 @@ ORDER BY it.code, wh.stockTakeSection, il.lotNo
         // 1. 获取 stock take
         val stockTake = stockTakeRepository.findByIdAndDeletedIsFalse(request.stockTakeId)
             ?: throw IllegalArgumentException("Stock take not found: ${request.stockTakeId}")
+        assertStockTakeWritable(stockTake)
 
         // 2. 使用 stockTakeSection 获取所有 inventory lot lines（类似 getInventoryLotDetailsByStockTakeSection）
         val warehouses = warehouseRepository.findAllByStockTakeSectionAndDeletedIsFalse(request.stockTakeSection)
@@ -2869,6 +2874,11 @@ ORDER BY it.code, wh.stockTakeSection, il.lotNo
 
     val stockTake = stockTakeRepository.findByIdAndDeletedIsFalse(stockTakeId)
         ?: throw IllegalArgumentException("Stock take not found: $stockTakeId")
+    // Prefer the record's own header (Overall may pass a round representative id)
+    val writableHeader = stockTakeRecord.stockTake?.takeIf { it.id != null }
+        ?.let { st -> stockTakeRepository.findByIdAndDeletedIsFalse(st.id!!) ?: st }
+        ?: stockTake
+    assertStockTakeWritable(writableHeader)
 
     val (finalQty, varianceQty) = applyApproverSaveToRecord(
         stockTakeRecord,
@@ -2885,9 +2895,9 @@ ORDER BY it.code, wh.stockTakeSection, il.lotNo
 
     // variance != 0：過帳並更新／新建 StockTakeLine；= 0：僅將開輪預建 line 標記完成（不查庫存）
     if (varianceQty != BigDecimal.ZERO) {
-        applyVarianceAdjustment(stockTake, stockTakeRecord, finalQty!!, varianceQty, request.approverId)
+        applyVarianceAdjustment(writableHeader, stockTakeRecord, finalQty!!, varianceQty, request.approverId)
     } else {
-        completeStockTakeLineForApproverNoVariance(stockTake, savedRecord, finalQty!!)
+        completeStockTakeLineForApproverNoVariance(writableHeader, savedRecord, finalQty!!)
     }
     val stockTakeSection = savedRecord.stockTakeSection
     if (stockTakeSection != null) {
@@ -2908,7 +2918,7 @@ open fun batchSaveApproverStockTakeRecords(
     // 1. Get stock take
     val stockTake = stockTakeRepository.findByIdAndDeletedIsFalse(request.stockTakeId)
         ?: throw IllegalArgumentException("Stock take not found: ${request.stockTakeId}")
-    
+    assertStockTakeWritable(stockTake)
 
     val stockTakeRecords = stockTakeRecordRepository
         .findPendingApproverRecordsByStockTakeAndSection(
@@ -3029,6 +3039,7 @@ open fun batchSaveApproverStockTakeRecordsAll(
 
     val stockTake = stockTakeRepository.findByIdAndDeletedIsFalse(request.stockTakeId)
         ?: throw IllegalArgumentException("Stock take not found: ${request.stockTakeId}")
+    assertStockTakeWritable(stockTake)
 
     val roundStockTakeIds: Set<Long> = resolveRoundStockTakeIds(stockTake)
 
@@ -3204,6 +3215,7 @@ open fun batchSaveApproverStockTakeRecordsByIds(
     val user = userRepository.findById(request.approverId).orElse(null)
     val stockTake = stockTakeRepository.findByIdAndDeletedIsFalse(request.stockTakeId)
         ?: throw IllegalArgumentException("Stock take not found: ${request.stockTakeId}")
+    assertStockTakeWritable(stockTake)
 
     val idSet = idsToLoad.toSet()
     val stockTakeRecords = stockTakeRecordRepository.findAllById(idsToLoad)