fix:只有合批才展示更改批次

src/views/wpm_gx/handover_form.vue

@@ -161,7 +161,7 @@
 						</el-select>
 					</el-form-item>
 				</el-col>
-				<el-col :md="12" :sm="24" v-if="type==10">
+				<el-col :md="12" :sm="24" v-if="type==10&&mtype==30">
 					<el-form-item label="更改批次">	
 						<el-switch v-model="change_batch"></el-switch>
 					</el-form-item>
@@ -171,7 +171,7 @@
 						<el-input v-model="form.note" placeholder="处理备注"></el-input>
 					</el-form-item>
 				</el-col>
-				<el-col :md="12" :sm="24"  v-if="type==10&&change_batch">
+				<el-col :md="12" :sm="24"  v-if="change_batch">
 					<el-form-item label="新批次号" prop="new_batch">	
 						<el-input v-model="form.new_batch" placeholder="新批次号"></el-input>
 					</el-form-item>
@@ -327,6 +327,7 @@ export default {
 			fileList:[],
 			userList: [],
 			userList2: [],
+			handoverbIds:[],
 			mgroupOptions: [],
 			materialOptions: [],
 			addShow: false,
@@ -519,11 +520,14 @@ export default {
 			this.visible = true;
 			return this;
 		},
+		//选中物料批次后，放入handoverb
 		materialChange0(){
 			let that = this;
-			that.form.handoverb = [];
+			// that.form.handoverb = [];
+			// that.handoverbIds = [];
 			that.totalCount = 0;
 			that.selectObjs.forEach(item=>{
+				if(that.handoverbIds.indexOf(item.id)==-1){
 					let obj = {};
 					obj.wm = item.id;
 					obj.state = item.state;
@@ -537,6 +541,7 @@ export default {
 					that.totalCount += Number(obj.count);
 					that.form.handoverb.push(obj);
 					that.getResaveMgroups(obj.material);
+				}
 			})
 		},
 		countChange(){