123123

lib/views/monitoring/index/monitoring_index_view.dart

@@ -150,7 +150,52 @@ class _MonitoringIndexContentState extends State<MonitoringIndexContent> {
   }
 
   Widget _buildMetricsEmpty() {
-    return Text("data");
+    return Container(
+      width: double.infinity,
+      decoration: const BoxDecoration(
+        image: DecorationImage(
+          image: AssetImage('lib/assets/monitoring/box_no_device.png'),
+          fit: BoxFit.fill,
+        ),
+      ),
+      child: Column(
+        mainAxisAlignment: MainAxisAlignment.center,
+        crossAxisAlignment: CrossAxisAlignment.center,
+        children: [
+          Text(
+            '暂无设备连接 TSAAS ICU',
+            style: TextStyle(
+              color: Colors.white,
+              fontSize: 30.sp,
+            ),
+          ),
+          SizedBox(height: 80.h),
+          GestureDetector(
+            onTap: _showBluetoothDialog,
+            child: Container(
+              width: 388.w,
+              height: 62.h,
+              decoration:  const BoxDecoration(
+                image: DecorationImage(
+                  image: AssetImage('lib/assets/monitoring/title_bg_spacewalk.png'),
+                  fit: BoxFit.cover,
+                ),
+              ),
+              child: Center(
+                child: Text(
+                  '绑定设备',
+                  style: TextStyle(
+                    color: Colors.white,
+                    fontSize: 32.sp,
+                    fontWeight: FontWeight.bold,
+                  ),
+                ),
+              ),
+            ),
+          ),
+        ],
+      ),
+    );
   }
 
   Widget _buildMetrics(List<MonitoringMetricBO> metrics) {