diff --git a/home.html b/home.html
index 2d9ae7c..b147d9a 100644
--- a/home.html
+++ b/home.html
@@ -1411,7 +1411,7 @@
 
             let element = $("#microphone1")
             let input = $("#microphone1 .volume-slider input")
-            let value = (parseFloat(number) + 10) / (20 / 100)
+            let value = (parseFloat(number) + 72) / (84 / 100)
             input.val(value)
             // input.attr('value', value)
             // console.log(number, value, input.val())
@@ -1439,7 +1439,7 @@
             let barHeight = `calc(${pct}% + ${$thumb[0].clientHeight / 2}px)`;
             $bar.attr('style', `height:${barHeight}`)
 
-            let number = ((input.val() * (20 / 100)) - 10).toFixed(1)
+            let number = ((input.val() * (84 / 100)) - 72).toFixed(1)
             $value.val(`${number}`);
             //调用接口提交数据
             if (number == -0) {
@@ -1459,7 +1459,7 @@
             let element = $('#microphone2')
             let input = $("#microphone2 .volume-slider input")
 
-            let value = (parseFloat(number) + 10) / (20 / 100)
+            let value = (parseFloat(number) + 72) / (84 / 100)
             input.val(value)
             // input.attr('value', value)
             // console.log(number, value, input.val())
@@ -1488,7 +1488,7 @@
             let barHeight = `calc(${pct}% + ${$thumb[0].clientHeight / 2}px)`;
             $bar.attr('style', `height:${barHeight}`)
 
-            let number = ((input.val() * (20 / 100)) - 10).toFixed(1)
+            let number = ((input.val() * (84 / 100)) - 72).toFixed(1)
             $value.val(`${number}`);
             //调用接口提交数据
             if (number == -0) {
@@ -1509,7 +1509,7 @@
             let element = $('#outputvolume')
             let input = $("#outputvolume .volume-slider input")
 
-            let value = (parseFloat(number) + 10) / (20 / 100)
+            let value = (parseFloat(number) + 72) / (84 / 100)
             input.val(value)
             // input.attr('value', value)
             // console.log(number, value, input.val())
@@ -1538,7 +1538,7 @@
             let barHeight = `calc(${pct}% + ${$thumb[0].clientHeight / 2}px)`;
             $bar.attr('style', `height:${barHeight}`)
 
-            let number = ((input.val() * (20 / 100)) - 10).toFixed(1)
+            let number = ((input.val() * (84 / 100)) - 72).toFixed(1)
             $value.val(`${number}`);
             //调用接口提交数据
             if (number == -0) {
diff --git a/system.html b/system.html
index bc17adb..a8a8223 100644
--- a/system.html
+++ b/system.html
@@ -220,8 +220,6 @@
                         console.log('upload error')
                     }
                 })
-
-
             })
         })