diff --git a/src/assets/images/bg.jpg b/src/assets/images/bg.jpg
index b907552..1b92bbe 100644
Binary files a/src/assets/images/bg.jpg and b/src/assets/images/bg.jpg differ
diff --git a/src/assets/images/logo.jpg b/src/assets/images/logo.jpg
deleted file mode 100644
index 3359fe8..0000000
Binary files a/src/assets/images/logo.jpg and /dev/null differ
diff --git a/src/assets/images/logo.png b/src/assets/images/logo.png
index 4683c43..0897e4b 100644
Binary files a/src/assets/images/logo.png and b/src/assets/images/logo.png differ
diff --git a/src/components/Breadcrumb/index.vue b/src/components/Breadcrumb/index.vue
index eb5df96..b2b33e2 100644
--- a/src/components/Breadcrumb/index.vue
+++ b/src/components/Breadcrumb/index.vue
@@ -2,7 +2,11 @@
   <el-breadcrumb class="app-breadcrumb" separator="/">
     <transition-group name="breadcrumb">
       <el-breadcrumb-item v-for="(item, index) in levelList" :key="item.path">
-        <span v-if="item.redirect === 'noRedirect' || index == levelList.length - 1" class="no-redirect">{{ item.meta.title }}</span>
+        <span
+          v-if="item.redirect === 'noRedirect' || index == levelList.length - 1"
+          class="no-redirect"
+          >{{ item.meta.title }}</span
+        >
         <a v-else @click.prevent="handleLink(item)">{{ item.meta.title }}</a>
       </el-breadcrumb-item>
     </transition-group>
@@ -10,77 +14,82 @@
 </template>
 
 <script setup>
-import usePermissionStore from '@/store/modules/permission'
+import usePermissionStore from "@/store/modules/permission";
 
-const route = useRoute()
-const router = useRouter()
-const permissionStore = usePermissionStore()
-const levelList = ref([])
+const route = useRoute();
+const router = useRouter();
+const permissionStore = usePermissionStore();
+const levelList = ref([]);
 
 function getBreadcrumb() {
   // only show routes with meta.title
-  let matched = []
-  const pathNum = findPathNum(route.path)
+  let matched = [];
+  const pathNum = findPathNum(route.path);
   // multi-level menu
   if (pathNum > 2) {
-    const reg = /\/\w+/gi
+    const reg = /\/\w+/gi;
     const pathList = route.path.match(reg).map((item, index) => {
-      if (index !== 0) item = item.slice(1)
-      return item
-    })
-    getMatched(pathList, permissionStore.defaultRoutes, matched)
+      if (index !== 0) item = item.slice(1);
+      return item;
+    });
+    getMatched(pathList, permissionStore.defaultRoutes, matched);
   } else {
-    matched = route.matched.filter((item) => item.meta && item.meta.title)
+    matched = route.matched.filter((item) => item.meta && item.meta.title);
   }
   // 判断是否为首页
-  if (!isDashboard(matched[0])) {
-    matched = [{ path: "/index", meta: { title: "首页" } }].concat(matched)
-  }
-  levelList.value = matched.filter(item => item.meta && item.meta.title && item.meta.breadcrumb !== false)
+  // if (!isDashboard(matched[0])) {
+  //   matched = [{ path: "/index", meta: { title: "首页" } }].concat(matched)
+  // }
+  levelList.value = matched.filter(
+    (item) => item.meta && item.meta.title && item.meta.breadcrumb !== false
+  );
 }
 function findPathNum(str, char = "/") {
-  let index = str.indexOf(char)
-  let num = 0
+  let index = str.indexOf(char);
+  let num = 0;
   while (index !== -1) {
-    num++
-    index = str.indexOf(char, index + 1)
+    num++;
+    index = str.indexOf(char, index + 1);
   }
-  return num
+  return num;
 }
 function getMatched(pathList, routeList, matched) {
-  let data = routeList.find(item => item.path == pathList[0] || (item.name += '').toLowerCase() == pathList[0])
+  let data = routeList.find(
+    (item) =>
+      item.path == pathList[0] || (item.name += "").toLowerCase() == pathList[0]
+  );
   if (data) {
-    matched.push(data)
+    matched.push(data);
     if (data.children && pathList.length) {
-      pathList.shift()
-      getMatched(pathList, data.children, matched)
+      pathList.shift();
+      getMatched(pathList, data.children, matched);
     }
   }
 }
 function isDashboard(route) {
-  const name = route && route.name
+  const name = route && route.name;
   if (!name) {
-    return false
+    return false;
   }
-  return name.trim() === 'Index'
+  return name.trim() === "Index";
 }
 function handleLink(item) {
-  const { redirect, path } = item
+  const { redirect, path } = item;
   if (redirect) {
-    router.push(redirect)
-    return
+    router.push(redirect);
+    return;
   }
-  router.push(path)
+  router.push(path);
 }
 
 watchEffect(() => {
   // if you go to the redirect page, do not update the breadcrumbs
-  if (route.path.startsWith('/redirect/')) {
-    return
+  if (route.path.startsWith("/redirect/")) {
+    return;
   }
-  getBreadcrumb()
-})
-getBreadcrumb()
+  getBreadcrumb();
+});
+getBreadcrumb();
 </script>
 
 <style lang='scss' scoped>
diff --git a/src/views/login.vue b/src/views/login.vue
index 14c9464..c121e53 100644
--- a/src/views/login.vue
+++ b/src/views/login.vue
@@ -1,6 +1,6 @@
 <template>
   <div class="login">
-    <!-- <img src="../assets/images/444.png" class="logo" alt="logo" /> -->
+    <img src="../assets/images/logo.png" class="logo" alt="logo" />
     <div class="login-container">
       <!-- 左侧插图区域 -->
       <!-- <div class="login-left">
@@ -26,7 +26,7 @@
               type="text"
               size="large"
               auto-complete="off"
-              placeholder="请输入账号"
+              placeholder="请输入工号"
             >
               <template #prefix
                 ><svg-icon icon-class="user" class="el-input__icon input-icon"
@@ -123,8 +123,8 @@ const router = useRouter();
 const { proxy } = getCurrentInstance();
 
 const loginForm = ref({
-  username: "admin",
-  password: "admin123",
+  username: "",
+  password: "",
   rememberMe: false,
   code: "",
   uuid: "",
@@ -143,7 +143,7 @@ const showPassword = ref(false);
 // 动态验证规则
 const loginRules = computed(() => {
   const rules = {
-    username: [{ required: true, trigger: "blur", message: "请输入您的账号" }],
+    username: [{ required: true, trigger: "blur", message: "请输入您的工号" }],
     password: [{ required: true, trigger: "blur", message: "请输入您的密码" }],
   };
   if (captchaEnabled.value) {
@@ -241,100 +241,45 @@ getCookie();
   justify-content: center;
   align-items: center;
   min-height: 100vh;
+  width: 100%;
+  position: relative;
   background-image: url("../assets/images/bg.jpg");
   background-repeat: no-repeat;
-  background-size: 100% 100%; /* 使背景图片完全覆盖容器 */
+  background-size: 100% 100%;
   background-clip: padding-box;
   overflow: visible;
   background-position: center;
-  background-attachment: fixed; // 固定背景，滚动时不移动
-  // background: linear-gradient(to bottom, #449ac6 0%, #5dbbe4 100%);
-  // background: linear-gradient(135deg, #e3f2f5 0%, #d0e8eb 50%, #c5e3e6 100%);
-  // position: relative;
-  // padding: 0;
-  // overflow: hidden;
-
-  // // 底部背景图片 - 左侧
-  // &::before {
-  //   content: "";
-  //   position: absolute;
-  //   bottom: 0;
-  //   left: 0;
-  //   width: 45%;
-  //   height: 280px;
-  //   min-height: 220px;
-  //   background-image: url("../assets/images/logo_left.png");
-  //   background-repeat: no-repeat;
-  //   background-position: left bottom;
-  //   background-size: contain;
-  //   opacity: 0.5;
-  //   z-index: 0;
-  //   pointer-events: none;
-  //   filter: blur(0.5px);
-  // }
-
-  // // 底部背景图片 - 右侧
-  // &::after {
-  //   content: "";
-  //   position: absolute;
-  //   bottom: 0;
-  //   right: 0;
-  //   width: 45%;
-  //   height: 280px;
-  //   min-height: 220px;
-  //   background-image: url("../assets/images/logo_leftright.png");
-  //   background-repeat: no-repeat;
-  //   background-position: right bottom;
-  //   background-size: contain;
-  //   opacity: 0.5;
-  //   z-index: 0;
-  //   pointer-events: none;
-  //   filter: blur(0.5px);
-  // }
+  background-attachment: fixed;
+  box-sizing: border-box;
+}
+.logo {
+  position: absolute;
+  top: 70px;
+  left: 80px;
+  width: 30%;
+}
+.login-container {
+  display: flex;
+  width: 100%;
+  max-width: 1400px;
+  min-height: 100vh;
+  position: relative;
+  z-index: 1;
+  box-sizing: border-box;
+  justify-content: flex-end;
+  align-items: center;
+  padding: 40px 60px;
 }
 
-// .logo {
-//   position: absolute;
-//   top: 35px;
-//   left: 45px;
-//   width: 18%;
-// }
-
-// .login-container {
-//   display: flex;
-//   width: 100%;
-//   max-width: 1400px;
-//   height: 100vh;
-//   position: relative;
-//   z-index: 1;
-// }
-
-// .login-left {
-//   flex: 1;
-//   display: flex;
-//   justify-content: center;
-//   align-items: center;
-//   padding: 60px 40px;
-//   position: relative;
-
-//   // .login-illustration {
-//   //   width: 100%;
-//   //   max-width: 650px;
-//   //   height: auto;
-//   //   object-fit: contain;
-//   //   filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.08));
-//   // }
-// }
-
 .login-right {
-  flex: 1;
   display: flex;
   flex-direction: column;
   justify-content: center;
-  align-items: end;
-  left: 70%;
-  padding: 40px 60px;
+  align-items: center;
   position: relative;
+  box-sizing: border-box;
+  width: 100%;
+  max-width: 500px;
 }
 
 .title-text {
@@ -346,18 +291,23 @@ getCookie();
   font-weight: 600;
   letter-spacing: 0.5px;
   line-height: 1.4;
+  width: 100%;
+  box-sizing: border-box;
 }
 
 .login-form {
   border-radius: 16px;
   background: #ffffff;
-  width: 100%;
+  width: 420px;
+  min-width: 420px;
   max-width: 420px;
   padding: 50px 40px;
   box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
+  box-sizing: border-box;
+  flex-shrink: 0;
 
   :deep(.el-form-item) {
-    margin-bottom: 10px;
+    margin-bottom: 15px;
 
     &:last-child {
       margin-bottom: 0;
@@ -509,54 +459,61 @@ getCookie();
 // 响应式设计
 @media (max-width: 1024px) {
   .login-container {
-    flex-direction: column;
-  }
-
-  .login-left {
-    flex: 0 0 auto;
-    padding: 30px 20px;
-    max-height: 40vh;
-
-    .login-illustration {
-      max-width: 400px;
-    }
+    justify-content: center;
+    padding: 40px 40px;
   }
 
   .login-right {
-    flex: 1;
-    padding: 30px 20px;
+    max-width: 100%;
+    width: 100%;
   }
 
-  .login {
-    &::before,
-    &::after {
-      height: 180px;
-      opacity: 0.3;
-    }
+  .login-form {
+    width: 100%;
+    max-width: 420px;
+    min-width: 320px;
+    padding: 45px 35px;
   }
 }
 
 @media (max-width: 768px) {
-  .login-left {
-    display: none;
+  .login-container {
+    padding: 30px 20px;
+    justify-content: center;
+    align-items: center;
   }
 
   .login-right {
     width: 100%;
-    padding: 30px 20px;
-  }
-
-  .login-form {
-    padding: 35px 28px 28px 28px;
     max-width: 100%;
   }
 
-  .login {
-    &::before,
-    &::after {
-      height: 150px;
-      opacity: 0.25;
-    }
+  .login-form {
+    width: 100%;
+    max-width: 100%;
+    min-width: 280px;
+    padding: 35px 28px;
+  }
+
+  .title-text {
+    font-size: 28px;
+    margin-bottom: 30px;
+  }
+}
+
+@media (max-width: 480px) {
+  .login-container {
+    padding: 20px 15px;
+  }
+
+  .login-form {
+    padding: 30px 20px;
+    border-radius: 12px;
+  }
+
+  .title-text {
+    font-size: 24px;
+    margin-bottom: 25px;
   }
 }
 </style>