移除了手动获取验证码，添加了新版本的自动获取手机号和微信认证，改变了登录界面样式，修改了相关接口和hooks的逻辑。

src/pages/login/index.css

@@ -150,49 +150,8 @@ page {
   font-weight: 400;
 }
 
-/* ========== 验证码输入 ========== */
 
-.code-input-wrapper {
-  display: flex;
-  gap: 24rpx;
-}
-
-.code-input {
-  flex: 1;
-}
-
-.code-btn {
-  width: 220rpx;
-  height: 96rpx;
-  background: var(--primary);
-  color: var(--text-inverse);
-  font-size: 28rpx;
-  font-weight: 500;
-  border-radius: var(--radius-md);
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  flex-shrink: 0;
-  transition: all var(--transition-scale);
-  white-space: nowrap;
-  border: none;
-  cursor: pointer;
-  box-shadow: 0 4rpx 16rpx rgba(0, 122, 255, 0.2);
-}
-
-.code-btn:active {
-  transform: scale(0.98);
-  opacity: 0.9;
-}
-
-.code-btn[disabled],
-.code-btn.disabled {
-  background: var(--border-primary);
-  color: var(--text-tertiary);
-  box-shadow: none;
-}
-
-/* ========== 登录按钮 ========== */
+/* ========== 登录相关样式 ========== */
 
 .login-btn {
   width: 100%;
@@ -334,9 +293,10 @@ page {
 
 .divider-text {
   padding: 0 32rpx;
-  font-size: 26rpx;
-  color: var(--text-tertiary);
+  font-size: 28rpx;
+  color: var(--text-secondary);
   white-space: nowrap;
+  font-weight: 500;
 }
 
 /* ========== 微信登录按钮 ========== */
@@ -364,6 +324,31 @@ page {
   opacity: 0.95;
 }
 
+/* ========== 手机号一键登录按钮 ========== */
+
+.phone-btn {
+  width: 100%;
+  height: 88rpx;
+  background: var(--primary);
+  color: #07C160;
+  font-size: 32rpx;
+  font-weight: 600;
+  border-radius: var(--radius-md);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  box-shadow: 0 8rpx 32rpx rgba(0, 122, 255, 0.25);
+  transition: all var(--transition-scale);
+  letter-spacing: 1rpx;
+  border: none;
+  cursor: pointer;
+}
+
+.phone-btn:active {
+  transform: scale(0.98);
+  opacity: 0.95;
+}
+
 /* ========== 底部链接 ========== */
 
 .login-footer {
@@ -377,7 +362,7 @@ page {
 
 .footer-text {
   font-size: 28rpx;
-  color: var(--text-tertiary);
+  color: var(--text-secondary);
   font-weight: 400;
 }