diff --git a/public/favicon.ico b/public/favicon.ico
index 7843a17..005291f 100644
Binary files a/public/favicon.ico and b/public/favicon.ico differ
diff --git a/public/static/loading.css b/public/static/loading.css
index 445991f..c48e5d7 100644
--- a/public/static/loading.css
+++ b/public/static/loading.css
@@ -14,7 +14,7 @@
     width: 100px!important;
     height: 100px!important;
     border-radius: 50%;
-    background: var(--theme-primary, #2730D0);
+    background: var(--theme-primary, #693F9D);
     padding: 5px!important;
 }
 
diff --git a/src/assets/css/color.scss b/src/assets/css/color.scss
index 8ac07e1..b48f8a0 100644
--- a/src/assets/css/color.scss
+++ b/src/assets/css/color.scss
@@ -1,4 +1,4 @@
-$theme-primary: #2730D0;
+$theme-primary: #693F9D;
 $theme-darker: #DCA4C7;
 $theme-dark: #DFD7F2;
 $basic-white: #FFFFFF;
@@ -6,11 +6,11 @@ $basic-black: #000000;
 
 $text-disabled: #C3C3C3;
 $text-basic: #939393;
-$text-theme: #2730D0;
+$text-theme: #693F9D;
 
 $border-theme: #C1B2E5;
 
 $input-bg: #777777;
 
-$btn-primary: linear-gradient(to left, #2730D0, #212462);
+$btn-primary: linear-gradient(to left, #693F9D, #212462);
 $btn-basic: #EEEAF7;
diff --git a/src/assets/image/bg1.png b/src/assets/image/bg1.png
index 7fe36e2..0ce64d4 100644
Binary files a/src/assets/image/bg1.png and b/src/assets/image/bg1.png differ
diff --git a/src/components/skeleton/logo/index.vue b/src/components/skeleton/logo/index.vue
index 02bd19b..b8332ee 100644
--- a/src/components/skeleton/logo/index.vue
+++ b/src/components/skeleton/logo/index.vue
@@ -4,7 +4,7 @@
   
     <div class="wrap2"
          v-if="!state.isCollapse">
-         常熟常艺达文化艺术交流有限公司
+         常熟知衍信息科技有限公司
     </div>
   </div>
   <n-modal v-model:show="showModal"
diff --git a/src/config/settings/index.js b/src/config/settings/index.js
index d54d448..abdd880 100644
--- a/src/config/settings/index.js
+++ b/src/config/settings/index.js
@@ -3,6 +3,6 @@ export const settingConfig= {
   sideTheme: 'light',
   sideWidth: 210,
   layoutMode: 'ltr',
-  themeColor: '#2730D0'
+  themeColor: '#693F9D'
 }
 export const projectName = import.meta.env.MODE==='main'?'管理系统':'管理系统'
diff --git a/tailwind.config.js b/tailwind.config.js
index 2d042ba..6af9c60 100644
--- a/tailwind.config.js
+++ b/tailwind.config.js
@@ -5,7 +5,7 @@ export default {
   theme: {
     extend: {
       colors: {
-        primary: "#2730D0",
+        primary: "#693F9D",
         mainColor: "#764CF6",
       },
     },