js

pages/tag/print.vue

@@ -212,7 +212,7 @@
                                     that.getBLEDeviceCharacteristics();
                                 }
                             });
-                        }, 0);
+                        }, 1000);
                     }
                 });
             },
@@ -296,15 +296,9 @@
                         console.log('writeBLECharacteristicValue success', res.errMsg)
                         that.print_number++;
                         if (that.print_number < that.printLabelData.length) {
-                            uni.closeBLEConnection({
-                                deviceId: that.deviceId,
-                                success(res) {
-                                    console.log(res)
-                                    setTimeout(function() {
-                                        that.openBluetoothAdapter();
-                                    }, 0);
-                                }
-                            })
+                            setTimeout(function() {
+                                that.sendDataChange();
+                            }, 100);
                         } else {
                             uni.hideLoading();
                             uni.closeBLEConnection({