update

src/main/java/com/ffii/core/response/RecordsRes.java

@@ -10,6 +10,20 @@ public class RecordsRes<T> {
   @JsonInclude(JsonInclude.Include.NON_NULL)
   private Integer total;
 
+  /** Lines where approver has not completed (approverQty and finalQty both null). */
+  @JsonInclude(JsonInclude.Include.NON_NULL)
+  private Integer totalWaitingForApprover;
+
+  /** Lines where approver has completed (approverQty or finalQty set). */
+  @JsonInclude(JsonInclude.Include.NON_NULL)
+  private Integer totalApproved;
+
+  /**
+   * 當 {@link #total} 表示全域 available 行數時，此欄為目前 API 篩選後的筆數（供分頁）。
+   */
+  @JsonInclude(JsonInclude.Include.NON_NULL)
+  private Integer filteredRecordCount;
+
   public RecordsRes() {
   }
 
@@ -38,4 +52,28 @@ public class RecordsRes<T> {
     this.total = total;
   }
 
+  public Integer getTotalWaitingForApprover() {
+    return totalWaitingForApprover;
+  }
+
+  public void setTotalWaitingForApprover(Integer totalWaitingForApprover) {
+    this.totalWaitingForApprover = totalWaitingForApprover;
+  }
+
+  public Integer getTotalApproved() {
+    return totalApproved;
+  }
+
+  public void setTotalApproved(Integer totalApproved) {
+    this.totalApproved = totalApproved;
+  }
+
+  public Integer getFilteredRecordCount() {
+    return filteredRecordCount;
+  }
+
+  public void setFilteredRecordCount(Integer filteredRecordCount) {
+    this.filteredRecordCount = filteredRecordCount;
+  }
+
 }

src/main/java/com/ffii/fpsms/modules/stock/entity/InventoryLotLineRepository.kt

@@ -164,4 +164,13 @@ interface InventoryLotLineRepository : AbstractRepository<InventoryLotLine, Long
         nativeQuery = true
     )
     fun markExpiredLotLinesAsUnavailable(): Int
+
+    /** 對應 SQL: COUNT(*) FROM inventory_lot_line WHERE status = 'available'（另排除已刪除列）。 */
+    @Query(
+        """
+        SELECT COUNT(ill) FROM InventoryLotLine ill
+        WHERE ill.status = :status AND ill.deleted = false
+        """
+    )
+    fun countByStatusAndDeletedIsFalse(@Param("status") status: InventoryLotLineStatus): Long
 }