fix:物料分批时自动生成批次号

src/views/wpm_gx/handover_form2.vue

@@ -22,12 +22,11 @@
 				<el-form-item label="剩余可分配数量：" label-width="130">
 					{{saveCount}}
 				</el-form-item>
-				
 			</el-row>
 			<el-row v-for="(listItem,$index) in form.handoverb" :key="listItem">
 				<el-col :span="10">
 					<el-form-item label="批次号">
-						<el-input  v-model="listItem.batch"></el-input>
+						<el-input  v-model="listItem.batch" disabled></el-input>
 					</el-form-item>
 				</el-col>
 				<el-col :span="7">
@@ -46,7 +45,7 @@
 						</el-input-number>
 					</el-form-item>
 				</el-col>
-				<el-col :span="2" v-if="mode!=='show'">
+				<el-col :span="2" v-if="mode!=='show'&&$index!==0">
 					<el-button type="danger" icon="el-icon-delete" @click="delMaterial($index)"></el-button>
 				</el-col>
 			</el-row>
@@ -92,7 +91,6 @@ export default {
 		process:{
 			type:String,
 			default:""
-
 		}
 	},
 	components: {
@@ -134,6 +132,7 @@ export default {
 			batchOrign:{},
 			totalCount: 0,
 			materialOptions: [],
+			first_batch_num:0,
 			visible: false,
 			isSaveing: false,
 			setFiltersVisible: false,
@@ -162,12 +161,24 @@ export default {
 			this.saveCount = 0;
 			this.form.handoverb.push(obj)
 			this.visible = true;
+			this.getbatchesTo();
 			return this;
 		},
+		getbatchesTo(){
+			let that = this;
+			let obj = {};
+			obj.batch= that.codeText;
+			that.$API.wpm.batchlog.batchesTo.req(obj).then((res) => {
+				console.log('res',res);
+				that.last_batch_num = res.last_batch_num;
+				let batch_num = that.first_batch_num =  res.last_batch_num+1;
+				that.form.handoverb[0].batch = that.codeText+"-"+batch_num;
+			});
+		},
 		batchAdd(){
 			let that = this;
 			if(that.saveCount>0){
-				let indexs = that.form.handoverb.length+1;
+				let indexs = that.first_batch_num + that.form.handoverb.length;
 				let count = 0;
 				that.form.handoverb.forEach(item=>{
 					count+=item.count;
@@ -205,9 +216,7 @@ export default {
 					that.saveCount = 0;
 				}else{
 					that.saveCount = that.batchOrign.count-totalCount;
-					
 				}
-				
 			}
 		},
 		//提交
@@ -234,7 +243,6 @@ export default {
 									that.$message.success("操作成功");
 								});
 							}).catch((err) => {
-								//可以处理校验错误
 								that.isSaveing = false;
 								return err;
 							});