feature：修改报错

devices/ble_manager.js

@@ -184,15 +184,16 @@ class bleManager {
     async sendData(data) {
         return new Promise((resolve, reject) => {
             var buffer = null;
-            if (Buffer.isBuffer(data)) {
-                buffer = data;
-            } else {
-                const buffer = new ArrayBuffer(data.length);
-                const view = new Uint8Array(buffer);
-                for (let i = 0; i < data.length; i++) {
-                    view[i] = data[i].toString(16);
-                }
+            // todo 判断是否是buffer
+            // if (Buffer.isBuffer(data)) {
+            //     buffer = data;
+            // } else {
+            buffer = new ArrayBuffer(data.length);
+            const view = new Uint8Array(buffer);
+            for (let i = 0; i < data.length; i++) {
+                view[i] = data[i].toString(16);
             }
+            // }
 
             console.log('开始发送数据:', view);
             wx.writeBLECharacteristicValue({

request/deviceListRequest.js

@@ -25,11 +25,7 @@ module.exports = {
   },
   // 壁纸列表
   deviceWallPaper: () => {
-    return request("/mini/wx/config/wallpaperList", {
-      clientType: clientType,
-      type: type,
-      version: version,
-    }, "GET",)
+    return request("/mini/wx/config/wallpaperList", {}, "GET",)
   },
 
 }