修复若干bug

platform/src/views/404/404.vue

@@ -4,15 +4,21 @@
       <div class="not-found-big">404</div>
       <div class="not-found-message">页面未找到</div>
       <div class="not-found-desc">很抱歉，您访问的页面不存在或已被删除。</div>
-      <a href="javascript:void(0)" class="back-home-btn" @click.prevent="backToHome">
-        返回首页
-      </a>
+      <div class="action-btns">
+        <a href="javascript:void(0)" class="back-home-btn" @click.prevent="backToHome">
+          返回首页
+        </a>
+        <a href="javascript:void(0)" class="clear-cache-btn" @click.prevent="clearCache">
+          清除缓存
+        </a>
+      </div>
     </div>
   </div>
 </template>
 
 <script lang="ts" setup>
 import { useRouter } from "vue-router";
+import { ElMessage, ElMessageBox } from "element-plus";
 
 const router = useRouter();
 
@@ -20,6 +26,34 @@ const backToHome = () => {
   // 使用 /home 作为首页（Hash模式下的系统导航页）
   router.push("/home");
 };
+
+const clearAllCookies = () => {
+  const cookies = document.cookie ? document.cookie.split(";") : [];
+  for (const cookie of cookies) {
+    const eqPos = cookie.indexOf("=");
+    const name = eqPos > -1 ? cookie.slice(0, eqPos).trim() : cookie.trim();
+    if (!name) continue;
+    document.cookie = `${name}=;expires=Thu, 01 Jan 1970 00:00:00 GMT;path=/`;
+    document.cookie = `${name}=;expires=Thu, 01 Jan 1970 00:00:00 GMT;path=/;domain=${location.hostname}`;
+  }
+};
+
+const clearCache = async () => {
+  try {
+    await ElMessageBox.confirm("确定要清除本地缓存和 Cookie 吗？", "提示", {
+      confirmButtonText: "确定",
+      cancelButtonText: "取消",
+      type: "warning",
+    });
+    localStorage.clear();
+    sessionStorage.clear();
+    clearAllCookies();
+    ElMessage.success("缓存已清除");
+    window.location.reload();
+  } catch {
+    // 用户取消，不做任何操作
+  }
+};
 </script>
 
 <style scoped>
@@ -63,6 +97,12 @@ const backToHome = () => {
   margin-bottom: 28px;
 }
 
+.action-btns {
+  display: flex;
+  gap: 12px;
+  justify-content: center;
+}
+
 .back-home-btn {
   display: inline-block;
   background: linear-gradient(90deg, #6a82fb 0%, #fc5c7d 100%);
@@ -80,6 +120,23 @@ const backToHome = () => {
   background: linear-gradient(-90deg, #6a82fb 0%, #fc5c7d 100%);
 }
 
+.clear-cache-btn {
+  display: inline-block;
+  background: #fff;
+  color: #fc5c7d;
+  padding: 10px 36px;
+  border-radius: 24px;
+  font-size: 16px;
+  text-decoration: none;
+  font-weight: 500;
+  border: 1px solid #fc5c7d;
+  transition: background 0.2s;
+}
+
+.clear-cache-btn:hover {
+  background: #fff0f3;
+}
+
 @keyframes float-in {
   0% {
     transform: translateY(30px) scale(0.97);

platform/src/views/tools/passwordStore/index.vue

@@ -948,7 +948,7 @@ onMounted(load)
 /* 展开行样式 */
 .expanded-account-box {
   padding: 12px 18px;
-  background-color: #f8fafc;
+  background-color: var(--el-fill-color-light);
   border-radius: 6px;
   margin: 6px 0;
 }
@@ -982,7 +982,7 @@ onMounted(load)
 }
 
 .account-card {
-  background: #ffffff;
+  background: var(--el-bg-color);
   border: 1px solid var(--el-border-color-lighter);
   border-radius: 6px;
   padding: 12px;
@@ -1089,7 +1089,7 @@ onMounted(load)
 }
 
 .account-edit-card {
-  background: #f8fafc;
+  background: var(--el-fill-color-light);
   border: 1px solid var(--el-border-color);
   border-radius: 6px;
   padding: 12px 14px 4px 14px;
@@ -1131,7 +1131,7 @@ onMounted(load)
 }
 
 .detail-info-card {
-  background: #f8fafc;
+  background: var(--el-fill-color-light);
   border-radius: 6px;
   padding: 12px 16px;
   display: flex;
@@ -1177,7 +1177,7 @@ onMounted(load)
   border: 1px solid var(--el-border-color-lighter);
   border-radius: 6px;
   padding: 12px;
-  background: #ffffff;
+  background: var(--el-bg-color);
 }
 
 .detail-acc-head {