diff --git a/ant-design-vue/src/assets/logo.png b/ant-design-vue/src/assets/logo.png
index ff3a7f2..37f3c1f 100644
Binary files a/ant-design-vue/src/assets/logo.png and b/ant-design-vue/src/assets/logo.png differ
diff --git a/ant-design-vue/src/assets/logoold.png b/ant-design-vue/src/assets/logoold.png
new file mode 100644
index 0000000..ff3a7f2
Binary files /dev/null and b/ant-design-vue/src/assets/logoold.png differ
diff --git a/ant-design-vue/src/components/page/GlobalHeader.vue b/ant-design-vue/src/components/page/GlobalHeader.vue
index 21637ee..92c9a17 100644
--- a/ant-design-vue/src/components/page/GlobalHeader.vue
+++ b/ant-design-vue/src/components/page/GlobalHeader.vue
@@ -17,8 +17,8 @@
         :type="collapsed ? 'menu-unfold' : 'menu-fold'"
         @click="toggle"/>
 
-      <span v-if="device === 'desktop'">欢迎进入 Linkage-Boot 企业级低代码平台</span>
-      <span v-else>Linkage-Boot</span>
+      <span v-if="device === 'desktop'">欢迎进入 协同制造数字系统</span>
+      <span v-else>协同制造数字系统</span>
 
       <user-menu :theme="theme"/>
     </div>
diff --git a/ant-design-vue/src/components/tools/Logo.vue b/ant-design-vue/src/components/tools/Logo.vue
index ddafa51..f343a55 100644
--- a/ant-design-vue/src/components/tools/Logo.vue
+++ b/ant-design-vue/src/components/tools/Logo.vue
@@ -1,10 +1,9 @@
 <template>
   <div class="logo">
     <router-link :to="routerLinkTo">
-
       <!-- update-begin- author:sunjianlei --- date:20190814 --- for: logo颜色根据主题颜色变化 -->
-      <img v-if="navTheme === 'dark'" src="~@/assets/logo-white.png" alt="logo">
-<!--      <img v-else src="~@/assets/logo.svg" alt="logo">-->
+      <img v-if="navTheme === 'dark'" src="~@/assets/logo-white.png" alt="logo" />
+      <img v-else src="~@/assets/logo.png" alt="logo" />
       <!-- update-begin- author:sunjianlei --- date:20190814 --- for: logo颜色根据主题颜色变化 -->
 
       <h1 v-if="showTitle">{{ title }}</h1>
@@ -13,52 +12,52 @@
 </template>
 
 <script>
-  import { mixin } from '@/utils/mixin.js'
+import { mixin } from '@/utils/mixin.js'
 
-  export default {
-    name: 'Logo',
-    mixins: [mixin],
-    props: {
-      title: {
-        type: String,
-        default: 'Linkage-Boot Pro',
-        required: false
-      },
-      showTitle: {
-        type: Boolean,
-        default: true,
-        required: false
-      },
-      // 点击Logo跳转地址
-      routerLinkTo: {
-        type: Object,
-        default: () => ({name: 'dashboard'}),
-      },
-    }
-  }
+export default {
+  name: 'Logo',
+  mixins: [mixin],
+  props: {
+    title: {
+      type: String,
+      default: '天台祥和',
+      required: false,
+    },
+    showTitle: {
+      type: Boolean,
+      default: true,
+      required: false,
+    },
+    // 点击Logo跳转地址
+    routerLinkTo: {
+      type: Object,
+      default: () => ({ name: 'dashboard' }),
+    },
+  },
+}
 </script>
 <style lang="less" scoped>
-  /*缩小首页布 局顶部的高度*/
-  @height: 59px;
+/*缩小首页布 局顶部的高度*/
+@height: 59px;
 
-  .sider {
+.sider {
+  box-shadow: none !important;
+  .logo {
+    height: @height !important;
+    line-height: @height !important;
     box-shadow: none !important;
-    .logo {
-      height: @height !important;
-      line-height: @height !important;
-      box-shadow: none !important;
-      transition: background 300ms;
+    transition: background 300ms;
 
-      a {
-        color: white;
-        &:hover {
-          color: rgba(255, 255, 255, 0.8);
-        }
+    a {
+      color: white;
+      &:hover {
+        color: rgba(255, 255, 255, 0.8);
       }
     }
+  }
 
-    &.light .logo {
-      background-color: @primary-color;
-    }
+  &.light .logo {
+    background-color: @primary-color;
   }
+}
 </style>
\ No newline at end of file