更新 src/rn-dy-glucose-driver.js

fix():1.修改获取电池电量传参的错误。

src/rn-dy-glucose-driver.js

@@ -335,7 +335,7 @@ export default class RNDYGlucoseDriver {
             this._eventMap[DYG_ON_GET_BATTERY] = (deviceInfo) => {
                 console.log(TAG, 'resolve ' + DYG_ON_GET_BATTERY);
                 const { value } = deviceInfo;
-                resolve(percent);
+                resolve(value);
             }
         });
         return this._mixTimeoutPromise(devicePromise);