支持移除猪栏

src/components/PigBatchList.vue

@@ -252,6 +252,20 @@ export default {
 }
 
 .batch-info-line .red-text {
-  color: red !important;
+  color: red !important; // src/api/pigBatch.js 中错误的部分
+
+  /**
+ * 从猪批次移除空栏
+ * @param {number} batchID - 猪批次ID
+ * @param {number} penID - 待移除的猪栏ID
+ * @returns {Promise<*>}
+ */
+  export const removePenFromBatch = (batchID, penID) = > {
+  // BUG: URL中的参数顺序 ${penID}/${batchID} 与函数签名 (batchID, penID) 不一致
+
+  return http.
+
+delete(` /api/ v1 /pig-batches/ remove-pen / ${penID} / ${batchID} `);
+};
 }
 </style>