feat: wprList 批量喷码改为单请求, 单/批共用 tdata_list 入参

- 抽出 _postCoder + rowToTdata 公共逻辑
- batchSendToCoder 改为一次 POST 携带整批 tdata_list, 后端走 CQI+JDI 队列
- 单条 sendToCoder 也走同一接口, 列表长度=1
- 按钮加批量级 loading

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

src/views/wpm_bx/wprList.vue

@@ -12,6 +12,7 @@
 			<el-button
 				type="warning"
 				:disabled="selectedRows.length === 0"
+				:loading="batchCoderLoading"
 				@click="batchSendToCoder"
 			>批量喷码</el-button>
 			<el-input
@@ -129,6 +130,7 @@ export default {
 			scQr_code:'',
 			wprList:[],
 			selectedRows:[],
+			batchCoderLoading: false,
 			digitNum:3,
 			wprTableHeight:500,
 			printer_name:localStorage.getItem("printer_name"),
@@ -343,53 +345,64 @@ that.$API.wpm.prints.req(printer_ip, obj).then((response) => {
 				that.$message.warning("请先设置打印机");
 			}
 		},
-		//喷码: 通过名为'喷码模板'的标签模板向喷码机下发产品编号
+		//把 wpr 行转成模板渲染数据
+		rowToTdata(row){
+			return {
+				number: row.number,
+				name: (row.material_name||'').split('|')[0],
+				ofrom_name: this.ofromName,
+				ofrom_batch: this.ofromBatch,
+			};
+		},
+		//下发喷码: 单行入队 1 条
 		sendToCoder(row){
 			let that = this;
 			if (that.coderLoadingIds[row.id]) return;
-			let coder_ip = localStorage.getItem('coder_ip') || '';
-			let coder_port = localStorage.getItem('coder_port') || '';
-			let coder_field = localStorage.getItem('coder_field') || '';
-			if (!coder_ip) {
-				that.$message.error('请先在右上角"喷码设置"配置喷码IP');
-				return;
-			}
-			that.coderLoadingIds = { ...that.coderLoadingIds, [row.id]: true };
-			let templateName = '喷码模板';
-			let tdata = {
-				number: row.number,
-				name: (row.material_name||'').split('|')[0],
-				ofrom_name: that.ofromName,
-				ofrom_batch: that.ofromBatch,
-			};
 			let release = () => {
 				let map = { ...that.coderLoadingIds };
 				delete map[row.id];
 				that.coderLoadingIds = map;
 			};
-			that.$API.cm.labeltemplate.list.req({name: templateName, page: 0}).then((res) => {
+			that.coderLoadingIds = { ...that.coderLoadingIds, [row.id]: true };
-				let list = Array.isArray(res) ? res : (res && res.results) || [];
+			that._postCoder([that.rowToTdata(row)])
-				let template = list.find(t => t.name === templateName);
+				.then(() => that.$message.success("喷码下发成功"))
-				if (!template) {
+				.finally(release);
-					that.$message.error(`未找到标签模板: ${templateName}`);
-					release();
-					return;
-				}
-				let body = {tdata, coder_ip};
-				if (coder_port) body.coder_port = Number(coder_port);
-				if (coder_field) body.coder_field = coder_field;
-				that.$API.cm.labeltemplate.sendToCoder.req(template.id, body).then(() => {
-					that.$message.success("喷码下发成功");
-				}).finally(release);
-			}).catch(release);
 		},
 		handleSelectionChange(rows){
 			this.selectedRows = rows;
 		},
+		//批量喷码: 一次请求入队 N 条
 		batchSendToCoder(){
 			let that = this;
-			that.selectedRows.forEach(row => {
+			if (!that.selectedRows.length || that.batchCoderLoading) return;
-				that.sendToCoder(row);
+			let tdataList = that.selectedRows.map(r => that.rowToTdata(r));
+			that.batchCoderLoading = true;
+			that._postCoder(tdataList)
+				.then(() => that.$message.success(`已入队 ${tdataList.length} 条`))
+				.finally(() => { that.batchCoderLoading = false; });
+		},
+		//公共: 查模板 + 拼 body + 调接口
+		_postCoder(tdataList){
+			let that = this;
+			let coder_ip = localStorage.getItem('coder_ip') || '';
+			let coder_port = localStorage.getItem('coder_port') || '';
+			let coder_field = localStorage.getItem('coder_field') || '';
+			if (!coder_ip) {
+				that.$message.error('请先在右上角"喷码设置"配置喷码IP');
+				return Promise.reject(new Error('no coder_ip'));
+			}
+			let templateName = '喷码模板';
+			return that.$API.cm.labeltemplate.list.req({name: templateName, page: 0}).then((res) => {
+				let list = Array.isArray(res) ? res : (res && res.results) || [];
+				let template = list.find(t => t.name === templateName);
+				if (!template) {
+					that.$message.error(`未找到标签模板: ${templateName}`);
+					return Promise.reject(new Error('no template'));
+				}
+				let body = {tdata_list: tdataList, coder_ip};
+				if (coder_port) body.coder_port = Number(coder_port);
+				if (coder_field) body.coder_field = coder_field;
+				return that.$API.cm.labeltemplate.sendToCoder.req(template.id, body);
 			});
 		},
 		//本地更新数据