diff --git a/js/pages/newDataAnalysis/environDetection.js b/js/pages/newDataAnalysis/environDetection.js
index 152168c..5f1640a 100644
--- a/js/pages/newDataAnalysis/environDetection.js
+++ b/js/pages/newDataAnalysis/environDetection.js
@@ -53,18 +53,49 @@ function initEcharts() {
     const url = commonUrl + "screen/largeScreen/environment/getEnvironmentList?currentDay=" + currentDay + "&hour=" + hour + "&proId=" + bidCode;
 	ajaxRequest(url, "get",  null , true, function () {
 	}, function (result) {
-	    if (result.code === 200) {
-            console.log(result.data);
-			initEchartsOne(result.data);
-	    } else if (result.code === 500) {
-	        layer.msg(result.msg, { icon: 2 });
-	    }
+        if (result.code === 200 && result.data) {
+            initEchartsOne(result.data);
+        } else {
+            layer.msg('<span style="color:#00C6BE">暂无数据</span>', {
+                icon: 0
+              });
+            clearEchartsAndData();
+        }
 	}, function (xhr) {
 		layer.msg(xhr, { icon: 2 });
 	});
     
 }
 
+function clearEchartsAndData() {
+    // 清空echarts实例
+     if (window.trendChart) {
+        window.trendChart.dispose();
+        window.trendChart = null;
+    }
+    if (window.gisChart) {
+        window.gisChart.dispose();
+        window.gisChart = null;
+    }
+    if (window.spaceChart) {
+        window.spaceChart.dispose();
+        window.spaceChart = null;
+    }
+    // 清空六大指标数据
+    $('#slopeDisplacementValue').text('--');
+    $('#slopeDisplacementStatus').text('--').removeClass().addClass('px-1.5 py-0.5 rounded-full text-xs bg-gray-200 text-gray-400');
+    $('#temperatureValue').text('--');
+    $('#temperatureStatus').text('--').removeClass().addClass('px-1.5 py-0.5 rounded-full text-xs bg-gray-200 text-gray-400');
+    $('#humidityValue').text('--');
+    $('#humidityStatus').text('--').removeClass().addClass('px-1.5 py-0.5 rounded-full text-xs bg-gray-200 text-gray-400');
+    $('#airQualityIndexValue').text('--');
+    $('#airQualityIndexStatus').text('--').removeClass().addClass('px-1.5 py-0.5 rounded-full text-xs bg-gray-200 text-gray-400');
+    $('#noiseLevelValue').text('--');
+    $('#noiseLevelStatus').text('--').removeClass().addClass('px-1.5 py-0.5 rounded-full text-xs bg-gray-200 text-gray-400');
+    $('#illuminationValue').text('--');
+    $('#illuminationStatus').text('--').removeClass().addClass('px-1.5 py-0.5 rounded-full text-xs bg-gray-200 text-gray-400');
+}
+
 // 监听日期和小时选择器变化，自动刷新数据
 // $(document).on('change', '#layuiDate', function() {
 //     initEcharts();
@@ -83,9 +114,9 @@ function initEchartsOne(obj) {
     const gisOption = getGisOption(obj);
     const spaceOption = getSpaceOption(obj);
 
-        const trendChart = echarts.init(document.getElementById('trendChart'));
-        const gisChart = echarts.init(document.getElementById('gisChart'));
-        const spaceChart = echarts.init(document.getElementById('spaceChart'));
+    window.trendChart = echarts.init(document.getElementById('trendChart'));
+    window.gisChart = echarts.init(document.getElementById('gisChart'));
+    window.spaceChart = echarts.init(document.getElementById('spaceChart'));
         
         const lineChartBtn = document.getElementById('lineChartBtn');
         const barChartBtn = document.getElementById('barChartBtn');