diff --git a/src/utils/ble.js b/src/utils/ble.js
index 28f6598..365e517 100644
--- a/src/utils/ble.js
+++ b/src/utils/ble.js
@@ -172,21 +172,15 @@ class Bluetooth {
       success: () => {
         this.deviceInfo.state = true;
         this.getBLEDeviceServices();
-        // this.getBLEDeviceCharacteristics();
       },
       fail: (res) => {
         this.linkFlag = false;
         console.log(res, this.deviceInfo, "连接错误");
         this.callBack({ ...this.deviceInfo, errCode: 10003 });
-        if (!this.deviceInfo.deviceId) return this.timeout && this.clearTimeoutFn("timeout");
-        if (this.timeout) return;
         if (res.errno == "1509007") {
           this.closeBluetoothAdapter();
         } else {
-          this.timeout = setTimeout(() => {
-            this.timeout && this.clearTimeoutFn("timeout");
-            this.createBleConnection();
-          }, 10000);
+          this.timeoutBleConnection()
         }
       },
     });
@@ -196,8 +190,7 @@ class Bluetooth {
   getBLEDeviceServices() {
     Taro.getBLEDeviceServices({
       deviceId: this.deviceInfo.deviceId,
-      success: (res) => {
-        console.log(JSON.stringify(res), 'JSON.stringify(res)');
+      success: () => {
         this.getBLEDeviceCharacteristics();
       },
       fail: (err) => this.fail(err),
@@ -269,15 +262,18 @@ class Bluetooth {
         console.log(res, "蓝牙断开");
         this.deviceInfo.state = res.connected;
         this.callBack(this.deviceInfo);
-        this.linkFlag = false;
-        if (!this.available || this.timeout || !this.isInit || !this.deviceInfo.deviceId) return;
-        this.timeout = setTimeout(() => {
-          this.timeout && this.clearTimeoutFn("timeout");
-          this.createBleConnection();
-        }, 3000);
+        this.timeoutBleConnection()
       }
     });
   }
+  timeoutBleConnection() {
+    this.linkFlag = false;
+    if (!this.available || !this.isInit || !this.deviceInfo.deviceId) return;
+    this.timeout = setTimeout(() => {
+      this.timeout && this.clearTimeoutFn("timeout");
+      this.createBleConnection();
+    }, 3000);
+  }
   //停止搜寻附近的蓝牙外围设备
   stopBluetoothDevicesDiscovery() {
     Taro.stopBluetoothDevicesDiscovery();