diff --git a/web/src/layouts/AdminLayout.vue b/web/src/layouts/AdminLayout.vue
index d110c12..f53dc0e 100644
--- a/web/src/layouts/AdminLayout.vue
+++ b/web/src/layouts/AdminLayout.vue
@@ -363,10 +363,6 @@ onMounted(() => {
             </el-sub-menu>
           </template>
         </el-menu>
-        <div class="navigation-status">
-          <span>CORE SYSTEM</span>
-          <b>核心业务已就绪</b>
-        </div>
       </nav>
     </header>
 
@@ -414,10 +410,6 @@ onMounted(() => {
         </template>
       </el-menu>
 
-      <div class="phase-note">
-        <span>第一阶段 · 核心可用版</span>
-        <p>教学运行、学籍与毕业审核已就绪</p>
-      </div>
     </aside>
 
     <div v-if="mobileMenu" class="mobile-mask" @click="mobileMenu = false" />
diff --git a/web/src/style.css b/web/src/style.css
index 9912de6..9161291 100644
--- a/web/src/style.css
+++ b/web/src/style.css
@@ -81,13 +81,6 @@ button { cursor: pointer; }
   font-weight: 650;
 }
 .horizontal-menu .el-sub-menu__icon-arrow { display: none; }
-.navigation-status {
-  flex: 0 0 auto; min-width: 152px; padding-left: 24px;
-  display: grid; align-content: center; gap: 2px;
-  border-left: 1px solid var(--line);
-}
-.navigation-status span { color: var(--teal); font: 700 8px/1.2 Consolas, monospace; letter-spacing: .13em; }
-.navigation-status b { color: #677083; font-size: 10px; font-weight: 500; }
 .mobile-navigation {
   position: fixed; inset: 0 auto 0 0; z-index: 30; width: 286px;
   display: flex; flex-direction: column; overflow-y: auto;
@@ -121,10 +114,6 @@ button { cursor: pointer; }
 .mobile-nav-menu .el-menu-item.is-active { color: white; background: #2d478d; box-shadow: inset 3px 0 #46c6b5; }
 .mobile-nav-menu .el-sub-menu .el-menu { background: rgba(0,0,0,.1); }
 .mobile-nav-menu .el-sub-menu .el-menu-item { min-width: 0; padding-left: 40px !important; font-size: 12px; }
-.phase-note { margin: auto 20px 24px; padding-top: 17px; border-top: 1px solid rgba(255,255,255,.12); }
-.phase-note span { color: #45c6b5; font-size: 11px; font-weight: 700; letter-spacing: .06em; }
-.phase-note p { margin: 7px 0 0; color: #9faad0; font-size: 12px; line-height: 1.6; }
-
 .main-area { min-width: 0; }
 .menu-toggle {
   width: 38px; height: 38px; border: 1px solid rgba(255,255,255,.18);
diff --git a/web/src/views/LoginView.vue b/web/src/views/LoginView.vue
index dbb6a37..d71efee 100644
--- a/web/src/views/LoginView.vue
+++ b/web/src/views/LoginView.vue
@@ -82,7 +82,6 @@ onMounted(async () => {
           <span v-if="[3, 8, 9, 14, 18].includes(item)">教学</span>
         </div>
       </div>
-      <p class="story-foot">第一阶段 · 基础管理工作台</p>
     </section>
 
     <section class="login-panel">