完成BJQ4877功能开发

utils/BleHelper.js

@@ -1587,7 +1587,11 @@ class BleHelper {
 	}
 	//向蓝牙设备发送一个字符串的ASCII码
 	sendString(deviceid, str, writeServiceId, wirteCharactId, ms) {
-		if (str && str.length) {
+		if(str && typeof(str)=='object'){
+			str=JSON.stringify(str);
+		}
+		if (str) {
+			
 			let buffer = new ArrayBuffer(str.length);
 			let dataView = new DataView(buffer);
 

utils/BleReceive.js

@@ -5,7 +5,8 @@ class BleReceive {
 			'/pages/6155/deviceDetail': this.Receive_6155.bind(this),
 			'/pages/7305/BJQ7305': this.Receive_6155.bind(this),
 			'/pages/650/HBY650': this.Receive_650.bind(this),
-			'/pages/670/HBY670': this.Receive_670.bind(this)
+			'/pages/670/HBY670': this.Receive_670.bind(this),
+			'/pages/4877/BJQ4877': this.Receive_4877.bind(this),			
 		};
 	}
 
@@ -490,6 +491,34 @@ class BleReceive {
 		}
 	}
 
+	Receive_4877(receive,f,path,recArr){
+		let receiveData={};
+		
+		try {
+	
+			console.log("str=",receive.str);
+			receiveData = JSON.parse(receive.str);
+				
+				let recCnt = recArr.find(v => {
+					return v.key.replaceAll('/', '').toLowerCase() == f.device.detailPageUrl
+						.replaceAll('/', '').toLowerCase();
+				});
+				if (!recCnt) {
+					if (receiveData.sta_PowerPercent<=20) { 
+						uni.showModal({
+							title: "提示",
+							content: "设备电量低",
+							showCancel: false
+						});
+					}
+				}
+		} catch (error) {
+			receiveData = {};
+			 console.log("文本解析失败",error)
+		}
+		return receiveData;
+		
+	}
 
 }