diff --git a/src/assets/images/ems/login-background.png b/src/assets/images/ems/login-background.png
new file mode 100644
index 0000000..92a78fa
Binary files /dev/null and b/src/assets/images/ems/login-background.png differ
diff --git a/src/assets/images/ems/logo-large.png b/src/assets/images/ems/logo-large.png
new file mode 100644
index 0000000..7ef23f7
Binary files /dev/null and b/src/assets/images/ems/logo-large.png differ
diff --git a/src/assets/images/ems/logo.png b/src/assets/images/ems/logo.png
new file mode 100644
index 0000000..a35fe9d
Binary files /dev/null and b/src/assets/images/ems/logo.png differ
diff --git a/src/layout/components/Sidebar/Logo.vue b/src/layout/components/Sidebar/Logo.vue
index 4ec53eb..f1ddc04 100644
--- a/src/layout/components/Sidebar/Logo.vue
+++ b/src/layout/components/Sidebar/Logo.vue
@@ -2,12 +2,12 @@
   <div class="sidebar-logo-container" :class="{'collapse':collapse}" :style="{ backgroundColor: sideTheme === 'theme-dark' ? variables.menuBackground : variables.menuLightBackground }">
     <transition name="sidebarLogoFade">
       <router-link v-if="collapse" key="collapse" class="sidebar-logo-link" to="/">
-        <img v-if="logo" :src="logo" class="sidebar-logo" />
-        <h1 v-else class="sidebar-title" :style="{ color: sideTheme === 'theme-dark' ? variables.logoTitleColor : variables.logoLightTitleColor }">{{ title }} </h1>
+        <img :src="logo" class="sidebar-logo" />
+<!--        <h1 v-else class="sidebar-title" :style="{ color: sideTheme === 'theme-dark' ? variables.logoTitleColor : variables.logoLightTitleColor }">{{ title }} </h1>-->
       </router-link>
       <router-link v-else key="expand" class="sidebar-logo-link" to="/">
-        <img v-if="logo" :src="logo" class="sidebar-logo" />
-        <h1 class="sidebar-title" :style="{ color: sideTheme === 'theme-dark' ? variables.logoTitleColor : variables.logoLightTitleColor }">{{ title }} </h1>
+        <img :src="logo" class="sidebar-logo" />
+<!--        <h1 class="sidebar-title" :style="{ color: sideTheme === 'theme-dark' ? variables.logoTitleColor : variables.logoLightTitleColor }">{{ title }} </h1>-->
       </router-link>
     </transition>
   </div>
@@ -16,7 +16,8 @@
 <script>
 import logoImg from '@/assets/logo/logo.png'
 import variables from '@/assets/styles/variables.scss'
-
+import logo from '@/assets/images/ems/logo.png'
+import logoLarge from '@/assets/images/ems/logo-large.png'
 export default {
   name: 'SidebarLogo',
   props: {
@@ -36,7 +37,9 @@ export default {
   data() {
     return {
       title: process.env.VUE_APP_TITLE,
-      logo: logoImg
+      // logo: logoImg
+      logo:logo,
+      logoLarge:logoLarge
     }
   }
 }
@@ -66,10 +69,10 @@ export default {
     width: 100%;
 
     & .sidebar-logo {
-      width: 32px;
-      height: 32px;
+      width: 100%;
+      height: auto;
       vertical-align: middle;
-      margin-right: 12px;
+      //margin-right: 12px;
     }
 
     & .sidebar-title {
diff --git a/src/views/login.vue b/src/views/login.vue
index d97c1da..7c87763 100644
--- a/src/views/login.vue
+++ b/src/views/login.vue
@@ -56,7 +56,7 @@
     </el-form>
     <!--  底部  -->
     <div class="el-login-footer">
-      <span>Copyright © 2018-2025 xzzn All Rights Reserved.</span>
+      <span>Copyright © 2018-2025 上海电动工具研究所（集团）有限公司.</span>
     </div>
   </div>
 </template>
@@ -162,7 +162,7 @@ export default {
   justify-content: center;
   align-items: center;
   height: 100%;
-  background-image: url("../assets/images/login-background.jpg");
+  background-image: url("../assets/images/ems/login-background.png");
   background-size: cover;
 }
 .title {
diff --git a/src/views/register.vue b/src/views/register.vue
index d90b675..535e15f 100644
--- a/src/views/register.vue
+++ b/src/views/register.vue
@@ -61,7 +61,7 @@
     </el-form>
     <!--  底部  -->
     <div class="el-register-footer">
-      <span>Copyright © 2018-2025 xzzn All Rights Reserved.</span>
+      <span>Copyright © 2018-2025 上海电动工具研究所（集团）有限公司.</span>
     </div>
   </div>
 </template>
@@ -153,7 +153,7 @@ export default {
   justify-content: center;
   align-items: center;
   height: 100%;
-  background-image: url("../assets/images/login-background.jpg");
+  background-image: url("../assets/images/ems/login-background.png");
   background-size: cover;
 }
 .title {