diff --git a/web-screen/client/src/layout/components/header/index.js b/web-screen/client/src/layout/components/header/index.js
index a79f5a3..4fb9b18 100644
--- a/web-screen/client/src/layout/components/header/index.js
+++ b/web-screen/client/src/layout/components/header/index.js
@@ -138,7 +138,7 @@ const Header = props => {
                     {/* <img style={{ marginLeft: 4, display: tab == 'leader' ? 'inline-block' : 'none' }} src="/assets/bigScreen/right.png" /> */}
                     <img
                         style={{width:'8.3125rem',height:'5.625rem', position: 'absolute', left: '-1.1875rem', top: '-1.5625rem', display: tab == 'leader' ? 'inline-block' : 'none' }}
-                        src='/assets/bigscreen/selected-btn.png'
+                        src='/assets/bigScreen/selected-btn.png'
                     />
                 </a>
                 <a
@@ -155,7 +155,7 @@ const Header = props => {
                     {/* <img style={{ marginLeft: 4, display: tab == 'run' ? 'inline-block' : 'none' }} src="/assets/bigscreen/right.png" /> */}
                     <img
                         style={{width:'8.3125rem',height:'5.625rem', position: 'absolute', left: '-1.75rem', top: '-1.5625rem', display: tab == 'run' ? 'inline-block' : 'none' }}
-                        src='/assets/bigscreen/selected-btn.png'
+                        src='/assets/bigScreen/selected-btn.png'
                     />
                 </a>
                 <a
@@ -173,7 +173,7 @@ const Header = props => {
                     <img
                     
                         style={{ width:'8.3125rem',height:'5.625rem',position: 'absolute', left: '-1.75rem', top: '-1.5625rem', display: tab == 'error' ? 'inline-block' : 'none' }}
-                        src='/assets/bigscreen/selected-btn.png'
+                        src='/assets/bigScreen/selected-btn.png'
                     />
                 </a>
                 <a
@@ -194,7 +194,7 @@ const Header = props => {
                             left: '-1.75rem', top: '-1.5625rem',
                             display: tab == 'inspection' ? 'inline-block' : 'none',
                         }}
-                        src='/assets/bigscreen/selected-btn.png'
+                        src='/assets/bigScreen/selected-btn.png'
                     />
                 </a>
                 <a
@@ -211,7 +211,7 @@ const Header = props => {
                     {/* <img style={{ marginLeft: 4, display: tab == 'aiot' ? 'inline-block' : 'none' }} src="/assets/bigscreen/right.png" /> */}
                     <img
                         style={{width:'8.3125rem',height:'5.625rem', position: 'absolute', left: '-1.75rem', top: '-1.5625rem', display: tab == 'aiot' ? 'inline-block' : 'none' }}
-                        src='/assets/bigscreen/selected-btn.png'
+                        src='/assets/bigScreen/selected-btn.png'
                     />
                 </a>
                 <a
@@ -227,7 +227,7 @@ const Header = props => {
                     {/* <img style={{ marginLeft: 4, display: tab == 'device' ? 'inline-block' : 'none' }} src="/assets/bigscreen/right.png" /> */}
                     <img
                         style={{width:'8.3125rem',height:'5.625rem', position: 'absolute',left: '-1.75rem', top: '-1.5625rem', display: tab == 'device' ? 'inline-block' : 'none' }}
-                        src='/assets/bigscreen/selected-btn.png'
+                        src='/assets/bigScreen/selected-btn.png'
                     />
                 </a>
                 <a
@@ -243,7 +243,7 @@ const Header = props => {
                     {/* <img style={{ marginLeft: 4, display: tab == 'expert' ? 'inline-block' : 'none' }} src="/assets/bigscreen/right.png" /> */}
                     <img
                         style={{width:'8.3125rem',height:'5.625rem', position: 'absolute', left: '-1.75rem', top: '-1.5625rem', display: tab == 'expert' ? 'inline-block' : 'none' }}
-                        src='/assets/bigscreen/selected-btn.png'
+                        src='/assets/bigScreen/selected-btn.png'
                     />
                 </a>
                 <a
@@ -259,7 +259,7 @@ const Header = props => {
                     {/* <img style={{ marginLeft: 4, display: tab == 'info' ? 'inline-block' : 'none' }} src="/assets/bigscreen/right.png" /> */}
                     <img 
                         style={{width:'8.3125rem',height:'5.625rem', position: 'absolute', left: '-1.75rem', top: '-1.5625rem', display: tab == 'info' ? 'inline-block' : 'none' }}
-                        src='/assets/bigscreen/selected-btn.png'
+                        src='/assets/bigScreen/selected-btn.png'
                     />
                 </a>
                 <a
@@ -275,7 +275,7 @@ const Header = props => {
                     {/* <img style={{ marginLeft: 4, display: tab == 'task' ? 'inline-block' : 'none' }} src="/assets/bigscreen/right.png" /> */}
                     <img
                         style={{width:'8.3125rem',height:'5.625rem', position: 'absolute', left: '-1.75rem', top: '-1.5625rem', display: tab == 'task' ? 'inline-block' : 'none' }}
-                        src='/assets/bigscreen/selected-btn.png'
+                        src='/assets/bigScreen/selected-btn.png'
                     />
                 </a>
                 <ShowTime marginRight={'0.075rem'} />