diff --git a/src/views/login/index.vue b/src/views/login/index.vue
index 4761568..fc4220a 100644
--- a/src/views/login/index.vue
+++ b/src/views/login/index.vue
@@ -11,54 +11,90 @@
 -->
 <template>
   <div class="login">
-    <el-form class="form" :model="model" :rules="rules" ref="loginForm">
-      <!--      <h1 class="title">Vue3 Element Admin</h1>-->
-      <h1 class="title">凌空天行 AI大模型 应用系统</h1>
-      <el-form-item prop="userName">
-        <el-input
-          class="text"
-          v-model="model.userName"
-          prefix-icon="User"
-          clearable
-          :placeholder="$t('login.username')"
-        />
-      </el-form-item>
-      <el-form-item prop="password">
-        <el-input
-          class="text"
-          v-model="model.password"
-          prefix-icon="Lock"
-          show-password
-          clearable
-          :placeholder="$t('login.password')"
-        />
-      </el-form-item>
+    <!-- 动态 Blob 背景 -->
+    <div class="blob-container">
+      <div class="blob blob-1"></div>
+      <div class="blob blob-2"></div>
+      <div class="blob blob-3"></div>
+    </div>
 
-      <!-- 页面结构 -->
-      <el-form-item prop="captcha">
-        <div class="captcha">
+    <div class="shell">
+      <section class="brand-card">
+        <!-- <div class="brand-chip">AEROSPACE · DIGITAL MISSION CONTROL</div> -->
+        <h1 class="headline">凌能空间 · AI大模型 应用系统</h1>
+        <p class="subline">
+          面向航天任务的智能中台，支持知识与模型的协同编排。
+        </p>
+      </section>
+
+      <el-form class="form" :model="model" :rules="rules" ref="loginForm">
+        <div class="form-meta">
+          <div>
+            <p class="eyebrow">LOGIN</p>
+            <h2 class="title">登录工作台</h2>
+            <p class="title-desc">使用企业账户或SSO登录</p>
+          </div>
+          <!-- <div class="tag gradient">凌能空间</div> -->
+        </div>
+
+        <el-form-item prop="userName">
           <el-input
             class="text"
-            v-model="model.captcha"
-            prefix-icon="Picture"
-            placeholder="请输入验证码"
-          ></el-input>
-          <img :src="captchaSrc" @click="refreshCaptcha" />
-        </div>
-      </el-form-item>
+            v-model="model.userName"
+            prefix-icon="User"
+            clearable
+            :placeholder="$t('login.username')"
+          />
+        </el-form-item>
+        <el-form-item prop="password">
+          <el-input
+            class="text"
+            v-model="model.password"
+            prefix-icon="Lock"
+            show-password
+            clearable
+            :placeholder="$t('login.password')"
+          />
+        </el-form-item>
+
+        <el-form-item prop="captcha">
+          <div class="captcha">
+            <el-input
+              class="text"
+              v-model="model.captcha"
+              prefix-icon="Picture"
+              placeholder="请输入验证码"
+            />
+            <img :src="captchaSrc" @click="refreshCaptcha" />
+          </div>
+        </el-form-item>
+
+        <el-form-item>
+          <el-button
+            :loading="loading"
+            type="primary"
+            class="btn"
+            size="large"
+            @click="submit"
+          >
+            {{ btnText }}
+          </el-button>
+        </el-form-item>
+
+        <div class="divider">
+          <span>或</span>
+        </div>
 
-      <el-form-item>
         <el-button
-          :loading="loading"
-          type="primary"
-          class="btn"
+          class="btn-sso"
           size="large"
-          @click="submit"
+          plain
+          @click="handleSsoLogin"
         >
-          {{ btnText }}
+          企业SSO 一键登录
         </el-button>
-      </el-form-item>
-    </el-form>
+      </el-form>
+    </div>
   </div>
   <div class="change-lang">
     <change-lang />
@@ -140,6 +176,13 @@ export default defineComponent({
         state.loading ? ctx.$t('login.logining') : ctx.$t('login.login')
       ),
       loginForm: ref(null),
+      ssoEndpoint: import.meta.env.VITE_SSO_URL || '/sso/login',
+      handleSsoLogin: () => {
+        const redirect = route.query.redirect || window.location.href
+        window.location.href = `${state.ssoEndpoint}?redirect=${encodeURIComponent(
+          redirect
+        )}`
+      },
       submit: () => {
         if (state.loading) {
           return
@@ -188,32 +231,191 @@ export default defineComponent({
   align-items: center;
   justify-content: space-between;
   margin-bottom: 10px;
+  gap: 12px;
 }
 
 .captcha img {
   cursor: pointer;
-  margin-left: 20px;
+  border-radius: 8px;
+  transition: transform 0.3s ease;
+  &:hover {
+    transform: scale(1.05);
+  }
 }
 // 验证码输入框样式 end
 
 .login {
-  transition: transform 1s;
-  transform: scale(1);
+  position: relative;
   width: 100%;
-  height: 100%;
+  min-height: 100vh;
   overflow: hidden;
-  background: #2d3a4b;
-  .form {
+  padding: 64px 24px;
+  display: flex;
+  align-items: center;
+  background: radial-gradient(circle at 15% 20%, rgba(120, 190, 255, 0.2), transparent 25%),
+    radial-gradient(circle at 80% 10%, rgba(132, 165, 255, 0.16), transparent 22%),
+    linear-gradient(135deg, #f5f8ff 0%, #eef4ff 45%, #e9f3ff 100%);
+
+  // Blob 容器
+  .blob-container {
+    position: absolute;
+    inset: 0;
+    overflow: hidden;
+    pointer-events: none;
+    z-index: 0;
+  }
+
+  .blob {
+    position: absolute;
+    border-radius: 50%;
+    filter: blur(90px);
+    opacity: 0.55;
+    pointer-events: none;
+    mix-blend-mode: screen;
+  }
+
+  .blob-1 {
     width: 520px;
-    max-width: 100%;
-    padding: 0 24px;
+    height: 520px;
+    background: linear-gradient(135deg, rgba(93, 156, 255, 0.22), rgba(141, 198, 255, 0.26));
+    top: -160px;
+    right: -180px;
+    animation: blob-float 18s ease-in-out infinite;
+  }
+
+  .blob-2 {
+    width: 480px;
+    height: 480px;
+    background: linear-gradient(135deg, rgba(126, 211, 180, 0.2), rgba(121, 189, 255, 0.24));
+    bottom: -150px;
+    left: -140px;
+    animation: blob-float-2 22s ease-in-out infinite;
+  }
+
+  .blob-3 {
+    width: 420px;
+    height: 420px;
+    background: linear-gradient(135deg, rgba(255, 214, 165, 0.24), rgba(161, 196, 253, 0.22));
+    top: 48%;
+    left: 50%;
+    transform: translate(-50%, -50%);
+    animation: blob-float-3 26s ease-in-out infinite;
+  }
+
+  .shell {
+    position: relative;
+    z-index: 10;
+    width: min(1200px, 100%);
+    margin: 0 auto;
+    display: grid;
+    grid-template-columns: 1.2fr 1fr;
+    gap: 32px;
+    align-items: stretch;
+  }
+
+  .brand-card {
+    padding: 32px;
+    border-radius: 24px;
+    background: linear-gradient(160deg, rgba(255, 255, 255, 0.9) 0%, rgba(255, 255, 255, 0.78) 100%);
+    border: 1px solid #e3eaf5;
+    box-shadow: 0 20px 60px rgba(47, 85, 151, 0.12), inset 0 1px 0 rgba(255, 255, 255, 0.9);
+    backdrop-filter: blur(16px);
+    -webkit-backdrop-filter: blur(16px);
+    color: #1f2b3d;
+    display: flex;
+    flex-direction: column;
+    gap: 16px;
+  }
+
+  .brand-chip {
+    display: inline-flex;
+    align-items: center;
+    padding: 6px 12px;
+    border-radius: 999px;
+    font-size: 12px;
+    letter-spacing: 0.06em;
+    text-transform: uppercase;
+    background: #eef3ff;
+    border: 1px solid #dce6f7;
+    color: #2e4b82;
+  }
+
+  .headline {
+    margin: 0;
+    font-size: 32px;
+    font-weight: 800;
+    color: #0f172a;
+    line-height: 1.2;
+    text-shadow: none;
+  }
+
+  .subline {
+    margin: 0;
+    font-size: 15px;
+    color: #4b5563;
+    line-height: 1.7;
+  }
+
+  .form {
+    position: relative;
+    z-index: 10;
+    width: 100%;
+    padding: 36px 32px;
     box-sizing: border-box;
-    margin: 160px auto 0;
+    background: #ffffff;
+    border: 1px solid #d7e0ef;
+    border-radius: 24px;
+    box-shadow:
+      0 18px 60px rgba(0, 0, 0, 0.25),
+      inset 0 1px 0 rgba(255, 255, 255, 0.4);
+    transition: all 0.3s ease;
+
+    &:hover {
+      box-shadow:
+        0 22px 70px rgba(15, 23, 42, 0.16),
+        inset 0 1px 0 rgba(255, 255, 255, 0.95);
+    }
+
     :deep {
       .el-input__wrapper {
-        box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.1) inset;
-        background: rgba(0, 0, 0, 0.1);
+        background: #f3f6fb;
+        border: 1px solid #d7e0ef;
+        border-radius: 12px;
+        box-shadow:
+          0 2px 10px rgba(0, 0, 0, 0.04),
+          inset 0 1px 0 rgba(255, 255, 255, 0.95);
+        transition: all 0.25s ease;
+
+        &:hover {
+          background: #ffffff;
+          border-color: #c2cfe4;
+        }
+
+        &.is-focus {
+          background: #ffffff;
+          border-color: #4f8dfd;
+          box-shadow:
+            0 6px 18px rgba(79, 141, 253, 0.18),
+            inset 0 1px 0 rgba(255, 255, 255, 0.95),
+            0 0 0 3px rgba(79, 141, 253, 0.16);
+        }
       }
+
+      .el-input__inner {
+        color: #0f172a;
+        font-weight: 500;
+
+        &::placeholder {
+          color: #6b7280;
+        }
+      }
+
+      .el-input__prefix {
+        .el-icon {
+          color: #6b7280;
+        }
+      }
+
       .el-input-group--append > .el-input__wrapper {
         border-top-right-radius: 0;
         border-bottom-right-radius: 0;
@@ -223,38 +425,183 @@ export default defineComponent({
         border-bottom-left-radius: 0;
       }
     }
-    .title {
-      color: #fff;
-      text-align: center;
-      font-size: 24px;
-      margin: 0 0 24px;
+
+    .form-meta {
+      display: flex;
+      justify-content: space-between;
+      align-items: flex-start;
+      gap: 12px;
+      margin-bottom: 16px;
     }
+
+    .eyebrow {
+      margin: 0;
+    color: #6b7280;
+      font-size: 12px;
+      letter-spacing: 0.06em;
+      text-transform: uppercase;
+    }
+
+    .title {
+    color: #0f172a;
+      font-size: 26px;
+      font-weight: 800;
+      margin: 4px 0 6px;
+      text-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
+    }
+
+    .title-desc {
+      margin: 0;
+    color: #4b5563;
+      font-size: 13px;
+    }
+
+    .tag {
+      height: 28px;
+      padding: 0 12px;
+      border-radius: 999px;
+      display: inline-flex;
+      align-items: center;
+      justify-content: center;
+      color: #0b1628;
+      font-weight: 700;
+      font-size: 12px;
+    }
+
+    .gradient {
+      background: linear-gradient(120deg, #34d399 0%, #22d3ee 50%, #60a5fa 100%);
+      box-shadow: 0 10px 25px rgba(52, 211, 153, 0.4);
+    }
+
     .text {
       font-size: 16px;
       :deep(.el-input__inner) {
-        color: #fff;
+      color: #0f172a;
         height: 48px;
         line-height: 48px;
         &::placeholder {
-          color: rgba(255, 255, 255, 0.2);
+        color: #6b7280;
         }
       }
     }
+
     .btn {
       width: 100%;
+      height: 48px;
+      font-size: 16px;
+      font-weight: 700;
+      border-radius: 12px;
+      background: linear-gradient(135deg, hsl(217 91% 60%) 0%, hsl(189 94% 50%) 100%);
+      border: none;
+      box-shadow:
+        0 4px 16px rgba(56, 189, 248, 0.4),
+        inset 0 1px 0 rgba(255, 255, 255, 0.3);
+      transition: all 0.3s ease;
+
+      &:hover:not(:disabled) {
+        transform: translateY(-2px);
+        box-shadow:
+          0 8px 24px rgba(56, 189, 248, 0.5),
+          inset 0 1px 0 rgba(255, 255, 255, 0.4);
+      }
+
+      &:active:not(:disabled) {
+        transform: translateY(0);
+      }
+    }
+
+    .divider {
+      display: flex;
+      align-items: center;
+      gap: 12px;
+      color: rgba(255, 255, 255, 0.6);
+      font-size: 12px;
+      margin: 6px 0 12px;
+
+      &::before,
+      &::after {
+        content: '';
+        flex: 1;
+        height: 1px;
+        background: linear-gradient(90deg, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.35), rgba(255, 255, 255, 0));
+      }
+    }
+
+    .btn-sso {
+      width: 100%;
+      height: 46px;
+      border-radius: 12px;
+      border: 1px solid rgba(255, 255, 255, 0.45);
+      color: #f8fbff;
+      font-weight: 700;
+      letter-spacing: 0.02em;
+      background: rgba(255, 255, 255, 0.12);
+      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.18);
+      transition: all 0.25s ease;
+
+      &:hover {
+        background: rgba(255, 255, 255, 0.18);
+        border-color: rgba(255, 255, 255, 0.7);
+        transform: translateY(-2px);
+      }
     }
   }
 }
+
+@keyframes blob-float {
+  0% {
+    transform: translate3d(0, 0, 0) scale(1);
+  }
+  50% {
+    transform: translate3d(-20px, 20px, 0) scale(1.05);
+  }
+  100% {
+    transform: translate3d(0, 0, 0) scale(1);
+  }
+}
+@keyframes blob-float-2 {
+  0% {
+    transform: translate3d(0, 0, 0) scale(1);
+  }
+  50% {
+    transform: translate3d(24px, -16px, 0) scale(1.08);
+  }
+  100% {
+    transform: translate3d(0, 0, 0) scale(1);
+  }
+}
+@keyframes blob-float-3 {
+  0% {
+    transform: translate(-50%, -50%) scale(1);
+  }
+  50% {
+    transform: translate(-48%, -52%) scale(1.06);
+  }
+  100% {
+    transform: translate(-50%, -50%) scale(1);
+  }
+}
+
 .change-lang {
   position: fixed;
   right: 20px;
   top: 20px;
+  z-index: 100;
   :deep {
     .change-lang {
       height: 24px;
+      background: rgba(255, 255, 255, 0.2);
+      backdrop-filter: blur(10px);
+      border: 1px solid rgba(255, 255, 255, 0.3);
+      border-radius: 8px;
+      padding: 4px 8px;
+      transition: all 0.3s ease;
+      
       &:hover {
-        background: none;
+        background: rgba(255, 255, 255, 0.3);
+        border-color: rgba(255, 255, 255, 0.4);
       }
+      
       .icon {
         color: #fff;
       }