修改：城市选择器UI优化

basic-info.css

@@ -669,9 +669,9 @@ body {
     bottom: 0;
     left: 0;
     width: 100%;
-    background-color: #f5f5f5;
+    background-color: #fff;
-    border-radius: 16px 16px 0 0;
+    border-radius: 20px 20px 0 0;
-    max-height: 70vh;
+    max-height: 80vh;
     display: flex;
     flex-direction: column;
     animation: slideUp 0.3s ease;
@@ -690,11 +690,319 @@ body {
     display: flex;
     justify-content: space-between;
     align-items: center;
-    padding: 16px;
+    padding: 6px 20px;
-    border-bottom: 1px solid #e5e5e5;
+    border-bottom: 1px solid #f0f0f0;
     background-color: #fff;
 }
 
+.city-picker-body {
+    flex: 1;
+    overflow-y: auto;
+    padding: 0;
+    background-color: #fff;
+    display: flex;
+    flex-direction: column;
+}
+
+.city-picker-body::-webkit-scrollbar {
+    width: 4px;
+}
+
+.city-picker-body::-webkit-scrollbar-thumb {
+    background: #e0e0e0;
+    border-radius: 2px;
+}
+
+/* ==================== 定位和热门城市区域 ==================== */
+.city-picker-hot-section {
+    padding: 8px;
+    border-bottom: 1px solid #f0f0f0;
+    flex-shrink: 0;
+}
+
+/* 定位区域 */
+.location-section {
+    margin-bottom: 12px;
+}
+
+/* 定位标签 */
+.location-badge {
+    display: inline-flex;
+    align-items: center;
+    gap: 6px;
+    padding: 8px 16px;
+    background: #fff;
+    border: 1.5px solid #e5e5e5;
+    border-radius: 18px;
+    font-size: 14px;
+    color: #333;
+    font-weight: 500;
+    cursor: pointer;
+    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
+    user-select: none;
+    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
+}
+
+.location-badge:hover {
+    border-color: #3474fe;
+    color: #3474fe;
+    background: #E8F0FF;
+    transform: translateY(-2px);
+    box-shadow: 0 4px 12px rgba(52, 116, 254, 0.2);
+}
+
+.location-badge:active {
+    transform: translateY(0);
+}
+
+.location-badge.locating {
+    opacity: 0.7;
+    cursor: not-allowed;
+    pointer-events: none;
+}
+
+.location-badge .location-icon {
+    font-size: 16px;
+    display: inline-block;
+    filter: hue-rotate(0deg) saturate(1.2);
+    line-height: 1;
+}
+
+.location-badge .location-text {
+    font-size: 13px;
+}
+
+/* 热门城市区域 */
+.hot-cities-section {
+    margin-bottom: 0;
+}
+
+.section-title {
+    font-size: 14px;
+    font-weight: 600;
+    color: #333;
+    margin-bottom: 10px;
+    display: flex;
+    align-items: center;
+    gap: 6px;
+}
+
+.section-title::before {
+    content: '';
+    width: 3px;
+    height: 14px;
+    background: #3474fe;
+    border-radius: 2px;
+}
+
+.hot-cities-grid {
+    display: flex;
+    flex-wrap: wrap;
+    gap: 10px;
+}
+
+/* 热门城市标签 */
+.city-tag {
+    padding: 8px 16px;
+    background: #fff;
+    border: 1.5px solid #e5e5e5;
+    border-radius: 20px;
+    font-size: 13px;
+    color: #333;
+    cursor: pointer;
+    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
+    user-select: none;
+    white-space: nowrap;
+}
+
+.city-tag:hover {
+    border-color: #3474fe;
+    color: #3474fe;
+    background: #E8F0FF;
+    transform: translateY(-2px);
+    box-shadow: 0 4px 12px rgba(52, 116, 254, 0.2);
+}
+
+.city-tag:active {
+    transform: translateY(0);
+}
+
+.city-tag.active {
+    background: #3474fe;
+    border-color: #3474fe;
+    color: #fff;
+    font-weight: 500;
+    box-shadow: 0 4px 12px rgba(52, 116, 254, 0.35);
+}
+
+/* ==================== 省份城市联动区域 ==================== */
+.province-city-section {
+    padding: 0;
+    flex: 1;
+    display: flex;
+    flex-direction: column;
+    overflow: hidden;
+}
+
+.province-city-section > .section-title {
+    padding: 12px 16px 10px;
+    margin-bottom: 0;
+    background: #fff;
+}
+
+.province-city-container {
+    display: flex;
+    flex: 1;
+    overflow: hidden;
+    border-top: 1px solid #f0f0f0;
+}
+
+/* 省份列表 */
+.province-list-wrapper {
+    width: 100px;
+    flex-shrink: 0;
+    overflow: hidden;
+    background: #f5f5f5;
+    border-right: 1px solid #e5e5e5;
+}
+
+.province-list {
+    display: flex;
+    flex-direction: column;
+    gap: 0;
+    max-height: 280px;
+    overflow-y: auto;
+    padding-right: 0;
+    background: #f5f5f5;
+}
+
+.province-list::-webkit-scrollbar {
+    width: 4px;
+}
+
+.province-list::-webkit-scrollbar-thumb {
+    background: #e0e0e0;
+    border-radius: 2px;
+}
+
+.province-item {
+    padding: 12px 10px;
+    font-size: 14px;
+    color: #333;
+    cursor: pointer;
+    border-radius: 0;
+    transition: all 0.2s ease;
+    text-align: center;
+    white-space: nowrap;
+    overflow: hidden;
+    text-overflow: ellipsis;
+    background: transparent;
+    flex-shrink: 0;
+}
+
+.province-item:hover {
+    background: rgba(255, 255, 255, 0.5);
+    color: #333;
+}
+
+.province-item.active {
+    background: #3474fe;
+    color: #fff;
+    font-weight: 500;
+}
+
+/* 城市网格 */
+.city-grid-wrapper {
+    flex: 1;
+    overflow: hidden;
+    background: #fff;
+}
+
+.city-grid {
+    display: grid;
+    grid-template-columns: repeat(3, 1fr);
+    gap: 10px;
+    max-height: 280px;
+    overflow-y: auto;
+    padding: 12px;
+    align-content: start;
+}
+
+.city-grid::-webkit-scrollbar {
+    width: 6px;
+}
+
+.city-grid::-webkit-scrollbar-thumb {
+    background: #e0e0e0;
+    border-radius: 3px;
+}
+
+.city-item {
+    padding: 10px 6px;
+    text-align: center;
+    font-size: 13px;
+    color: #333;
+    background: #fff;
+    border: 1px solid #e5e5e5;
+    border-radius: 8px;
+    cursor: pointer;
+    transition: all 0.2s ease;
+    white-space: normal;
+    word-break: break-all;
+    line-height: 1.3;
+    min-height: 40px;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+}
+
+.city-item:hover {
+    background: #E8F0FF;
+    border-color: #3474fe;
+    color: #3474fe;
+}
+
+.city-item.active {
+    background: #3474fe;
+    border-color: #3474fe;
+    color: #fff;
+    font-weight: 500;
+}
+
+/* 淡入动画 */
+@keyframes fadeIn {
+    from {
+        opacity: 0;
+        transform: translateY(10px);
+    }
+    to {
+        opacity: 1;
+        transform: translateY(0);
+    }
+}
+
+/* 响应式设计 */
+@media (max-width: 768px) {
+    .province-list-wrapper {
+        width: 90px;
+    }
+
+    .city-grid {
+        grid-template-columns: repeat(3, 1fr);
+        gap: 8px;
+        padding: 10px;
+    }
+
+    .hot-cities-grid {
+        gap: 8px;
+    }
+
+    .city-tag {
+        padding: 8px 16px;
+        font-size: 13px;
+    }
+}
+
 .city-picker-btn {
     background: none;
     border: none;
@@ -713,50 +1021,16 @@ body {
 }
 
 .city-picker-confirm {
+    color: #666;
+    font-weight: 400;
+    transition: all 0.2s ease;
+}
+
+.city-picker-confirm.has-selection {
     color: #3474fe;
     font-weight: 500;
 }
 
-.city-picker-body {
-    display: flex;
-    flex: 1;
-    overflow: hidden;
-    background-color: #f5f5f5;
-}
-
-.city-picker-column {
-    flex: 1;
-    overflow-y: auto;
-    background-color: #fff;
-}
-
-.city-picker-column:first-child {
-    border-right: 1px solid #e5e5e5;
-}
-
-.city-picker-item {
-    padding: 12px 16px;
-    font-size: 14px;
-    color: #333;
-    cursor: pointer;
-    transition: background-color 0.2s ease;
-    border-bottom: 1px solid #f5f5f5;
-}
-
-.city-picker-item:active {
-    background-color: #f0f0f0;
-}
-
-.city-picker-item.active {
-    background-color: #e8f0ff;
-    color: #3474fe;
-    font-weight: 600;
-}
-
-body.modal-open {
-    overflow: hidden;
-}
-
 /* Toast 提示样式 */
 .toast {
     position: fixed;

basic-info.html

@@ -74,12 +74,42 @@
                 <button class="city-picker-btn city-picker-cancel" id="cityCancelBtn">取消</button>
                 <button class="city-picker-btn city-picker-confirm" id="cityConfirmBtn">确认</button>
             </div>
+
             <div class="city-picker-body">
-                <div class="city-picker-column" id="provinceColumn">
+                <!-- 定位和热门城市区域 -->
-                    <!-- 省份列表会通过JS动态添加 -->
+                <div class="city-picker-hot-section">
+                    <!-- 定位标签 -->
+                    <div class="location-section" id="locationSection">
+                        <!-- 定位标签会通过JS动态添加 -->
+                    </div>
+
+                    <!-- 热门城市 -->
+                    <div class="hot-cities-section">
+                        <div class="section-title">热门城市</div>
+                        <div class="hot-cities-grid" id="hotCitiesList">
+                            <!-- 热门城市标签会通过JS动态添加 -->
+                        </div>
+                    </div>
                 </div>
-                <div class="city-picker-column" id="cityColumn">
+
-                    <!-- 城市列表会通过JS动态添加 -->
+                <!-- 省份城市联动区域 -->
+                <div class="province-city-section">
+                    <div class="section-title">选择地区</div>
+                    <div class="province-city-container">
+                        <!-- 省份列表 -->
+                        <div class="province-list-wrapper">
+                            <div class="province-list" id="provinceColumn">
+                                <!-- 省份列表会通过JS动态添加 -->
+                            </div>
+                        </div>
+
+                        <!-- 城市网格 -->
+                        <div class="city-grid-wrapper">
+                            <div class="city-grid" id="cityColumn">
+                                <!-- 城市列表会通过JS动态添加 -->
+                            </div>
+                        </div>
+                    </div>
                 </div>
             </div>
         </div>

src/js/pages/basic-info.page.js

@@ -100,6 +100,7 @@ export class BasicInfoPage {
             modalId: 'cityPickerModal',
             provinceColumnId: 'provinceColumn',
             cityColumnId: 'cityColumn',
+            hotCitiesId: 'hotCitiesList',
             cancelBtnId: 'cityCancelBtn',
             confirmBtnId: 'cityConfirmBtn',
             onConfirm: (result) => {

src/js/services/area.service.js

@@ -121,7 +121,7 @@ export class AreaService {
                     provinceCode: province.code,
                     cityCode: city ? city.code : '',
                     districtCode: district ? district.code : '',
-                    value: city ? `${province.name}/${city.name}` : province.name
+                    value: city ? city.name : province.name // 只返回市名或省名
                 };
             }