更新

js_sdk/wangqingzhou311-android-blueTooth/searchDevices.js

@@ -8,6 +8,8 @@ var device = null,
   UUID = null,
   bluetoothSocket = null,
   num = 0;
+var isShow = false;  
+
 // 开始gps定位
 function getLocationManager(callback) {
   plus.android.requestPermissions(
@@ -289,14 +291,22 @@ function print(mac_address, data, callback) {
       bluetoothSocket.close(); //必须关闭蓝牙连接否则意外断开的话打印错误
       callback();
     }, 500)
-  } else uni.showModal({
+  } else {
-    content: '连接打印机失败，是否重试',
+    if(isShow) return;
-    success: (res) => {
+    isShow = true;
-      if (res.confirm) {
+    uni.showModal({
-        print(mac_address, data, callback)
+      content: '连接打印机失败，是否重试',
+      success: (res) => {
+        if (res.confirm) {
+          print(mac_address, data, callback)
+        }
+        isShow = false
+      },
+      fail:()=> {
+        isShow = false
       }
-    }
+    })
-  })
+  }
 }
 
 // 关闭操作

pages/index/index.vue

@@ -12,8 +12,8 @@
   const vw = ref(null); // web-view
   
   // const src = ref("https://erp-cashier.lihaink.cn/#/login");
-  // const src = ref("http://192.168.1.55:5181/#/");
+  const src = ref("http://192.168.1.55:5181/#/");
-  const src = ref("http://cashier-multi-store.lihaink.cn/#/");
+  // const src = ref("http://cashier-multi-store.lihaink.cn/#/");
   
   
   onLoad(() => {
@@ -125,6 +125,7 @@
         }
         console.log('连接成功',e);
         uni.setStorageSync('deviceId', e.address);
+        
         vw.value.evalJS(`receiveData('${JSON.stringify(obj)}')`);
       })
     }
@@ -139,5 +140,4 @@
 </script>
 
 <style>
-
 </style>

unpackage/dist/dev/app-plus/app-service.js

@@ -53,6 +53,7 @@ if (uni.restoreGlobal) {
   const onReady = /* @__PURE__ */ createHook(ON_READY);
   var BleDevice;
   var device = null, BAdapter = null, BluetoothAdapter = null, uuid = null, UUID = null, bluetoothSocket = null;
+  var isShow = false;
   function getLocationManager(callback) {
     plus.android.requestPermissions(
       ["android.permission.ACCESS_FINE_LOCATION"],
@@ -102,7 +103,7 @@ if (uni.restoreGlobal) {
                   main.startActivity(intent);
                 } else {
                   startBluetoothDiscovery(callback);
-                  formatAppLog("log", "at js_sdk/wangqingzhou311-android-blueTooth/searchDevices.js:66", "定位已开启");
+                  formatAppLog("log", "at js_sdk/wangqingzhou311-android-blueTooth/searchDevices.js:68", "定位已开启");
                 }
               }
             });
@@ -119,12 +120,12 @@ if (uni.restoreGlobal) {
             callback();
           },
           fail: function(e2) {
-            formatAppLog("log", "at js_sdk/wangqingzhou311-android-blueTooth/searchDevices.js:88", "失败2");
+            formatAppLog("log", "at js_sdk/wangqingzhou311-android-blueTooth/searchDevices.js:90", "失败2");
           }
         });
       },
       fail: function(e) {
-        formatAppLog("log", "at js_sdk/wangqingzhou311-android-blueTooth/searchDevices.js:92", "open failed: " + JSON.stringify(e));
+        formatAppLog("log", "at js_sdk/wangqingzhou311-android-blueTooth/searchDevices.js:94", "open failed: " + JSON.stringify(e));
       }
     });
   }
@@ -142,7 +143,7 @@ if (uni.restoreGlobal) {
       });
       return;
     }
-    formatAppLog("log", "at js_sdk/wangqingzhou311-android-blueTooth/searchDevices.js:113", "开始搜索设备");
+    formatAppLog("log", "at js_sdk/wangqingzhou311-android-blueTooth/searchDevices.js:115", "开始搜索设备");
     var filter = new IntentFilter();
     var bdevice = new BluetoothDevice();
     var on = null;
@@ -166,7 +167,7 @@ if (uni.restoreGlobal) {
           BleDevice = intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);
           const name = BleDevice.getName();
           const n_address = BleDevice.getAddress();
-          formatAppLog("log", "at js_sdk/wangqingzhou311-android-blueTooth/searchDevices.js:138", "====<<<", name, n_address);
+          formatAppLog("log", "at js_sdk/wangqingzhou311-android-blueTooth/searchDevices.js:140", "====<<<", name, n_address);
           if (BleDevice.getBondState() === bdevice.BOND_NONE && name == "T58") {
             if (address === BleDevice.getAddress()) {
               if (BleDevice.createBond()) {
@@ -232,10 +233,10 @@ if (uni.restoreGlobal) {
     }
     setTimeout(() => {
       if (bluetoothSocket.isConnected()) {
-        formatAppLog("log", "at js_sdk/wangqingzhou311-android-blueTooth/searchDevices.js:220", "已连接=====", mac_address);
+        formatAppLog("log", "at js_sdk/wangqingzhou311-android-blueTooth/searchDevices.js:222", "已连接=====", mac_address);
         callback(true);
       } else {
-        formatAppLog("log", "at js_sdk/wangqingzhou311-android-blueTooth/searchDevices.js:224", "未连接", mac_address);
+        formatAppLog("log", "at js_sdk/wangqingzhou311-android-blueTooth/searchDevices.js:226", "未连接", mac_address);
         callback(false);
       }
       bluetoothSocket.close();
@@ -259,7 +260,7 @@ if (uni.restoreGlobal) {
     plus.android.importClass(device);
     bluetoothSocket = device.createInsecureRfcommSocketToServiceRecord(uuid);
     plus.android.importClass(bluetoothSocket);
-    formatAppLog("log", "at js_sdk/wangqingzhou311-android-blueTooth/searchDevices.js:253", "蓝牙", bluetoothSocket.isConnected());
+    formatAppLog("log", "at js_sdk/wangqingzhou311-android-blueTooth/searchDevices.js:255", "蓝牙", bluetoothSocket.isConnected());
     if (!bluetoothSocket.isConnected()) {
       uni.showToast({
         title: "正在打印小票, 请耐心等待",
@@ -281,15 +282,23 @@ if (uni.restoreGlobal) {
         bluetoothSocket.close();
         callback();
       }, 500);
-    } else
+    } else {
+      if (isShow)
+        return;
+      isShow = true;
       uni.showModal({
         content: "连接打印机失败，是否重试",
         success: (res) => {
           if (res.confirm) {
             print(mac_address, data, callback);
           }
+          isShow = false;
+        },
+        fail: () => {
+          isShow = false;
         }
       });
+    }
   }
   const _export_sfc = (sfc, props) => {
     const target = sfc.__vccOpts || sfc;
@@ -302,7 +311,7 @@ if (uni.restoreGlobal) {
     __name: "index",
     setup(__props) {
       const vw = vue.ref(null);
-      const src = vue.ref("http://cashier-multi-store.lihaink.cn/#/");
+      const src = vue.ref("http://192.168.1.55:5181/#/");
       onLoad(() => {
         plus.navigator.setFullscreen(true);
         getLocationManager(() => {