diff --git a/public/favicon.ico b/public/favicon.ico
index 855be06..a1ae1c3 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 81c4272..b095d5c 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, #C19C54);
+    background: var(--theme-primary, #3367A5);
     padding: 5px!important;
 }
 
diff --git a/src/assets/css/color.scss b/src/assets/css/color.scss
index 74d7151..9335c1c 100644
--- a/src/assets/css/color.scss
+++ b/src/assets/css/color.scss
@@ -1,16 +1,16 @@
-$theme-primary: #C19C54;
-$theme-darker: rgba(193, 156, 84, 0.5);
+$theme-primary: #3367A5;
+$theme-darker: rgba(51, 103, 165, 0.5);
 $theme-dark: #DFD7F2;
 $basic-white: #FFFFFF;
 $basic-black: #000000; 
 
 $text-disabled: #C3C3C3;
 $text-basic: #939393;
-$text-theme: #C19C54;
+$text-theme: #3367A5;
 
 $border-theme: #C1B2E5;
 
 $input-bg: #777777;
 
-$btn-primary: linear-gradient(to left, #C19C54, #212462);
+$btn-primary: linear-gradient(to left, #3367A5, #212462);
 $btn-basic: #EEEAF7;
diff --git a/src/assets/image/bg1.png b/src/assets/image/bg1.png
index b0692d4..370fc6c 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 15778ca..5c4edfa 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">
-         浙江云桐信息科技有限公司    </div>
+         无锡晋云信息科技有限公司    </div>
   </div>
   <n-modal v-model:show="showModal"
            class="custom-card"
diff --git a/src/config/settings/index.js b/src/config/settings/index.js
index 18277cf..6847e0f 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: '#C19C54'
+  themeColor: '#3367A5'
 }
 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 3b6b833..8fd8fdf 100644
--- a/tailwind.config.js
+++ b/tailwind.config.js
@@ -5,7 +5,7 @@ export default {
   theme: {
     extend: {
       colors: {
-        primary: "#C19C54",
+        primary: "#3367A5",
         mainColor: "#764CF6",
       },
     },