bug

pages/mine/login.vue

@@ -23,8 +23,8 @@ import { API } from '@/util/api.js';
 export default {
     data() {
         return {
-            account: 'admin@ichunt.com',
-            passwd: '123456789'
+            account: '',
+            passwd: ''
         };
     },
     onLoad(options) {},

pages/tag/print.vue

@@ -219,7 +219,7 @@ export default {
                     data.push('T 8 0 10 220 仓库代码：' + this.printLabelData[this.print_number].warehouse_code + '\r\n');
                     data.push('T 8 0 10 260 流水号：' + this.printLabelData[this.print_number].wstyptll_id_sn + '\r\n');
                     data.push('B QR 280 110 M 2 U 8\r\n');
-                    data.push('MA,' + this.printLabelData[this.print_number]['box_code'] + '|\r\n');
+                    data.push('MA,' + this.printLabelData[this.print_number]['erp_order_sn'] + '|\r\n');
                     data.push('ENDQR\r\n');
                     data.push('FORM\r\n');
                     data.push('PRINT\r\n');

pages/tag/repairPrint.vue

@@ -64,6 +64,8 @@ export default {
         };
     },
     onLoad(option) {
+        this.platform = getPlatform();
+
         //停止搜索，节省系统资源
         uni.stopBluetoothDevicesDiscovery({
             success: res => {
@@ -187,7 +189,7 @@ export default {
                 uni.showLoading({
                     title: '打印中...'
                 });
-                console.log('第' + this.print_number + '次打印');
+                console.log('第' + this.print_number + '次开始打印start...');
                 let data = [];
                 if (this.printLabelData.length > 0) {
                     data.push('! 60 200 200 300 1\r\n');
@@ -204,15 +206,13 @@ export default {
                     data.push('T 8 0 10 220 仓库代码：' + this.printLabelData[this.print_number].warehouse_code + '\r\n');
                     data.push('T 8 0 10 260 流水号：' + this.printLabelData[this.print_number].wstyptll_id_sn + '\r\n');
                     data.push('B QR 280 110 M 2 U 8\r\n');
-                    data.push('MA,' + this.printLabelData[this.print_number].box_code + '|\r\n');
+                    data.push('MA,' + this.printLabelData[this.print_number].erp_order_sn + '|\r\n');
                     data.push('ENDQR\r\n');
                     data.push('FORM\r\n');
                     data.push('PRINT\r\n');
                 }
-                let arrayBuffer = uni.base64ToArrayBuffer(ToBase64.encode64gb2312(data.join('')));
-                this.sendData64 = arrayBuffer;
-                this.writeBLECharacteristicValue();
                 console.log(data.join(''));
+                this.cutCommand(data.join(''));
             } catch (e) {
                 uni.hideLoading();
                 uni.showModal({
@@ -224,57 +224,78 @@ export default {
             }
         },
         /**
+         * 分批传输数据
+         */
+        cutCommand: function(data) {
+            var packageLength = 15; //安卓不超过20个字节传输
+            var sendData64 = [];
+            if (this.platform == 'ios') {
+                packageLength = 40;
+            }
+            console.log('package长度：' + packageLength);
+            for (let i = 0; i < Math.ceil(data.length / packageLength); i++) {
+                sendData64[i] = uni.base64ToArrayBuffer(ToBase64.encode64gb2312(data.substr(i * packageLength, packageLength)));
+            }
+            this.sendData64 = sendData64;
+            console.log(sendData64);
+            this.writeBLECharacteristicValue(1);
+        },
+        /**
          * 写入二进制数据
          */
-        writeBLECharacteristicValue() {
-            let that = this;
-            uni.writeBLECharacteristicValue({
-                deviceId: this.deviceId,
-                serviceId: this.serviceId,
-                characteristicId: this.characteristics,
-                value: this.sendData64,
-                success: res => {
-                    this.print_number++;
-                    console.log('打印张数：' + this.print_number);
-                    if (this.print_number < this.printLabelData.length) {
-                        this.sendDataChange();
-                    } else {
+        writeBLECharacteristicValue(times) {
+            var sendData64 = this.sendData64;
+            if (sendData64.length >= times) {
+                uni.writeBLECharacteristicValue({
+                    deviceId: this.deviceId,
+                    serviceId: this.serviceId,
+                    characteristicId: this.characteristics,
+                    value: sendData64[times - 1],
+                    success: res => {
+                        this.writeBLECharacteristicValue(++times);
+                    },
+                    fail() {
                         uni.hideLoading();
-                        //清空数据
-                        that.print_number = 0;
-                        that.printLabelData = [];
-                        that.sendData64 = '';
                         uni.showModal({
                             title: '提示',
-                            content: '打印成功，请查看标签打印机',
+                            content: '打印失败，请检查打印机',
                             showCancel: false,
                             confirmText: '关闭',
                             success: function(res) {
                                 if (res.confirm) {
-                                    console.log('用户点击确定');
                                 } else if (res.cancel) {
                                     console.log('用户点击取消');
                                 }
                             }
                         });
                     }
-                },
-                fail() {
+                });
+            } else {
+                this.print_number++;
+                console.log('第' + this.print_number + '次传输完成end');
+                if (this.print_number < this.printLabelData.length) {
+                    this.sendDataChange();
+                } else {
                     uni.hideLoading();
+                    //清空数据
+                    this.print_number = 0;
+                    this.printLabelData = [];
+                    this.sendData64 = '';
                     uni.showModal({
                         title: '提示',
-                        content: '打印失败，请检查打印机',
+                        content: '打印成功，请查看标签打印机',
                         showCancel: false,
                         confirmText: '关闭',
                         success: function(res) {
                             if (res.confirm) {
+                                console.log('用户点击确定');
                             } else if (res.cancel) {
                                 console.log('用户点击取消');
                             }
                         }
                     });
                 }
-            });
+            }
         },
         change(index, type) {
             if (type == 'erp_order_sn_pre') {