fix: 取值问题

src/views/centralizedMeterReading/list.vue

@@ -230,21 +230,20 @@
             minWidth: 110,
             showOverflowTooltip: true,
             formatter: (_row) => {
-              // 集抄记录未计算本期耗用量（如手动录入）时，回退取 quantity（本期用量）
-              const upNum = _row.currentUpNum;
-              const quantity =
-                _row.quantity === null || _row.quantity === undefined
-                  ? 0
-                  : _row.quantity;
+              // 优先取 quantity（本期用量）；quantity 为 0/null/空时回退取 currentUpNum（本期耗用量）
+              const quantity = _row.quantity;
               if (
-                upNum === null ||
-                upNum === '' ||
-                upNum === undefined ||
-                Number(upNum) === 0
+                quantity === null ||
+                quantity === '' ||
+                quantity === undefined ||
+                Number(quantity) === 0
               ) {
-                return quantity;
+                const upNum = _row.currentUpNum;
+                return upNum === null || upNum === '' || upNum === undefined
+                  ? 0
+                  : upNum;
               }
-              return upNum;
+              return quantity;
             }
           },
           {