优化逻辑

src/components/TransferPigsAcrossBatchesModal.vue

@@ -153,8 +153,8 @@ export default {
     },
     onDestBatchChange(batchId) {
       this.form.toPenID = null; // 重置目标猪栏选择
-      // 过滤出目标批次下，且未满的猪栏
+      // 允许选择目标批次下的所有猪栏，包括已满的
-      this.destinationPens = (this.pensByBatch[batchId] || []).filter(pen => pen.current_pig_count < pen.capacity);
+      this.destinationPens = (this.pensByBatch[batchId] || []);
     },
     validateQuantity(rule, value, callback) {
       if (value > this.maxTransferQuantity) {