|  |  | 
 |  |  |             checkMat(mat) { | 
 |  |  |                 var len = this.matList.length | 
 |  |  |                 var add = true | 
 |  |  |                 for (var i = 0; i < len; i++) { | 
 |  |  |                     if (mat.matnr == this.matList[i].matnr&&mat.batch == this.matList[i].batch&&mat.orderNo == this.matList[i].orderNo) { | 
 |  |  |                         this.matList[i].anfme += mat.anfme  | 
 |  |  |                         this.$forceUpdate() // 强制刷新 | 
 |  |  |                         add = false | 
 |  |  |                     } | 
 |  |  |                 } | 
 |  |  |                 // for (var i = 0; i < len; i++) { | 
 |  |  |                 //     if (mat.matnr == this.matList[i].tiaoma){ | 
 |  |  |                 //         uni.showToast({title: "条码重复扫了", icon: "none", position: 'top'}) | 
 |  |  |                 //     } | 
 |  |  |                 //     // if (mat.matnr == this.matList[i].matnr&&mat.batch == this.matList[i].batch&&mat.orderNo == this.matList[i].orderNo) { | 
 |  |  |                 //     //     this.matList[i].anfme += mat.anfme  | 
 |  |  |                 //     //     this.$forceUpdate() // 强制刷新 | 
 |  |  |                 //     //     add = false | 
 |  |  |                 //     // } | 
 |  |  |                 // } | 
 |  |  |                 if (add) { | 
 |  |  |                     this.matList.unshift(mat) | 
 |  |  |                 } |