.

lib/views/report/index/child/device_online_rate.dart

@@ -39,9 +39,6 @@ class _DeviceOnlineRateState extends State<DeviceOnlineRate> {
       child: Column(
         crossAxisAlignment: CrossAxisAlignment.start,
         children: [
-          Row(
-            mainAxisAlignment: MainAxisAlignment.spaceBetween,
-            children: [
           Text(
             rateData['title'] as String,
             style: TextStyle(
@@ -50,16 +47,6 @@ class _DeviceOnlineRateState extends State<DeviceOnlineRate> {
               color: Colors.white,
             ),
           ),
-              Text(
-                rateData['rateText'] as String,
-                style: TextStyle(
-                  fontSize: 18.sp,
-                  fontWeight: FontWeight.bold,
-                  color: Color.fromRGBO(34, 197, 94, 1),
-                ),
-              ),
-            ],
-          ),
           SizedBox(height: 20.h),
           Row(
             children: [
@@ -78,11 +65,13 @@ class _DeviceOnlineRateState extends State<DeviceOnlineRate> {
                               value: rateData['rate'] as double,
                               color: Color.fromRGBO(34, 197, 94, 1),
                               radius: 15,
+                              title: '',
                             ),
                             PieChartSectionData(
                               value: 1 - (rateData['rate'] as double),
                               color: Color.fromRGBO(51, 65, 85, 1),
                               radius: 15,
+                              title: '',
                             ),
                           ],
                           centerSpaceRadius: 50.w,