diff --git a/src/components/TiandituPicker.vue b/src/components/TiandituPicker.vue
new file mode 100644
index 0000000..0b8c653
--- /dev/null
+++ b/src/components/TiandituPicker.vue
@@ -0,0 +1,527 @@
+<template>
+  <div class="tianditu-picker">
+    <!-- 顶部搜索框 -->
+    <div class="search-header">
+      <n-input-group>
+        <n-auto-complete
+          v-model:value="keyword"
+          placeholder="搜索地点"
+          clearable
+          @select="selectFromSearch"
+          @input:value="handleInput"
+        />
+        <n-button type="primary" @click="search">搜索位置</n-button>
+      </n-input-group>
+    </div>
+
+    <!-- 地图区域 -->
+    <div id="mapDiv" class="map-container"></div>
+
+    <!-- 底部位置信息和搜索结果 -->
+    <div class="location-footer">
+      <!-- 统一的结果列表 -->
+      <div class="results-section">
+        <div class="results-header">位置选择</div>
+        <div class="results-list">
+          <!-- 我的位置项 -->
+          <div
+            class="result-item current-location-item"
+            :class="{ selected: !showSearchResults }"
+            @click="relocateToCurrentPosition"
+          >
+            <div class="location-icon">📍</div>
+            <div class="result-content">
+              <div class="result-name">我的位置</div>
+              <div class="result-address">
+                {{ currentLocation?.address || '请点击获取当前位置' }}
+              </div>
+            </div>
+          </div>
+
+          <!-- 搜索结果项 -->
+          <div
+            v-for="(result, index) in searchResults"
+            :key="`search-${index}`"
+            class="result-item search-result-item"
+            @click="selectSearchResult(result)"
+          >
+            <div class="location-icon">📍</div>
+            <div class="result-content">
+              <div class="result-name">{{ result.name }}</div>
+              <div class="result-address">{{ result.address }}</div>
+            </div>
+          </div>
+        </div>
+      </div>
+
+      <!-- 操作按钮 -->
+      <div class="action-buttons">
+        <n-space justify="space-between">
+          <n-button type="tertiary" @click="getCurrentLocation">定位当前位置</n-button>
+          <n-space>
+            <n-button @click="$emit('cancel')">取消</n-button>
+            <n-button type="primary" @click="confirmLocation">确认位置</n-button>
+          </n-space>
+        </n-space>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script setup>
+import { ref, onMounted, onUnmounted, nextTick } from 'vue'
+import axios from 'axios'
+
+const emit = defineEmits(['confirm', 'cancel'])
+
+const keyword = ref('')
+const selectedLocation = ref(null)
+const currentLocation = ref(null)
+const searchResults = ref([])
+const showSearchResults = ref(false)
+let map = null
+let marker = null
+
+const TDT_KEY = '42db4f3dfd1a18d31e73ee90aa2ce054'
+
+// 初始化地图
+const initMap = () => {
+  if (typeof T === 'undefined') {
+    console.error('天地图API未加载完成')
+    return
+  }
+
+  map = new window.T.Map('mapDiv')
+  map.centerAndZoom(new window.T.LngLat(116.40969, 39.89945), 12)
+
+  // 地图点击事件
+  map.addEventListener('click', function (e) {
+    const lnglat = e.lnglat
+    addMarker(lnglat)
+    getAddress(lnglat)
+    // 点击地图时隐藏搜索结果
+    showSearchResults.value = false
+  })
+
+  // 获取当前位置
+  getCurrentLocation()
+}
+
+// 添加标记
+const addMarker = (lnglat) => {
+  if (marker) {
+    map.removeOverLay(marker)
+  }
+
+  // 创建自定义图标
+  const icon = new window.T.Icon({
+    iconUrl:
+      'data:image/svg+xml;base64,' +
+      btoa(`
+      <svg xmlns="http://www.w3.org/2000/svg" width="32" height="40" viewBox="0 0 32 40">
+        <path fill="#ff4757" d="M16 0C7.2 0 0 7.2 0 16c0 8.8 16 24 16 24s16-15.2 16-24C32 7.2 24.8 0 16 0zm0 22c-3.3 0-6-2.7-6-6s2.7-6 6-6 6 2.7 6 6-2.7 6-6 6z"/>
+        <circle fill="white" cx="16" cy="16" r="4"/>
+      </svg>
+    `),
+    iconSize: new window.T.Point(32, 40),
+    iconAnchor: new window.T.Point(16, 40),
+  })
+
+  marker = new window.T.Marker(lnglat, { icon })
+  map.addOverLay(marker)
+  map.panTo(lnglat)
+
+  selectedLocation.value = {
+    lat: lnglat.lat,
+    lng: lnglat.lng,
+    address: '正在获取地址...',
+  }
+}
+
+// 地理编码
+const getAddress = (lnglat) => {
+  const geocoder = new window.T.Geocoder()
+  geocoder.getLocation(lnglat, function (result) {
+    const address = result.getAddress()
+    if (selectedLocation.value) {
+      selectedLocation.value.address = address
+    }
+  })
+}
+
+// 获取当前位置
+const getCurrentLocation = () => {
+  if (navigator.geolocation) {
+    navigator.geolocation.getCurrentPosition(
+      (position) => {
+        const lat = position.coords.latitude
+        const lng = position.coords.longitude
+        const lnglat = new window.T.LngLat(lng, lat)
+
+        map.centerAndZoom(lnglat, 15)
+        addMarker(lnglat)
+
+        // 获取地址信息，专门为当前位置设置
+        const geocoder = new window.T.Geocoder()
+        geocoder.getLocation(lnglat, function (result) {
+          const address = result.getAddress()
+          // 同时更新当前位置和选中位置
+          currentLocation.value = {
+            lat: lat,
+            lng: lng,
+            address: address,
+          }
+          if (selectedLocation.value) {
+            selectedLocation.value.address = address
+          }
+        })
+      },
+      (error) => {
+        console.error('获取位置失败:', error)
+        $message.warning('无法获取当前位置，请手动选择')
+      }
+    )
+  } else {
+    $message.warning('浏览器不支持定位功能')
+  }
+}
+
+// 使用axios调用天地图HTTP API搜索
+const searchWithAPI = async (query) => {
+  try {
+    console.log('搜索关键词:', query)
+
+    // 构建搜索参数
+    const postStr = {
+      keyWord: query,
+      level: 12,
+      mapBound: '116.02524,39.83833,116.65592,39.99185',
+      queryType: 1,
+      start: 0,
+      count: 10,
+    }
+
+    const response = await axios.get('https://api.tianditu.gov.cn/v2/search', {
+      params: {
+        postStr: JSON.stringify(postStr),
+        type: 'query',
+        tk: TDT_KEY,
+      },
+      timeout: 10000, // 10秒超时
+    })
+
+    console.log('搜索响应:', response.data)
+
+    if (
+      response.data.status.infocode === 1000 &&
+      response.data.pois &&
+      response.data.pois.length > 0
+    ) {
+      return response.data.pois.map((poi) => ({
+        name: poi.name,
+        address: poi.address,
+        lonlat: poi.lonlat,
+        adminName: poi.adminName,
+      }))
+    }
+    return []
+  } catch (error) {
+    console.error('搜索失败:', error)
+
+    // 更详细的错误处理
+    if (error.code === 'ECONNABORTED') {
+      $message.error('请求超时，请重试')
+    } else if (error.response) {
+      $message.error(`搜索失败: ${error.response.status}`)
+    } else if (error.request) {
+      $message.error('网络请求失败，请检查网络连接')
+    } else {
+      $message.error('搜索出错，请重试')
+    }
+
+    return []
+  }
+}
+
+// 搜索功能
+const search = async () => {
+  if (!keyword.value || !map) return
+
+  try {
+    const results = await searchWithAPI(keyword.value)
+
+    if (results.length > 0) {
+      searchResults.value = results
+      showSearchResults.value = true
+      console.log('搜索结果:', results)
+    } else {
+      $message.warning('未找到相关位置')
+      searchResults.value = []
+      showSearchResults.value = false
+    }
+  } catch (error) {
+    console.error('搜索出错:', error)
+    $message.error('搜索失败，请重试')
+  }
+}
+
+// 选择搜索结果
+const selectSearchResult = (result) => {
+  if (!result.lonlat) return
+
+  const [lng, lat] = result.lonlat.split(',').map(Number)
+  const lnglat = new window.T.LngLat(lng, lat)
+
+  addMarker(lnglat)
+  // 只更新选中位置，不影响当前位置
+  if (selectedLocation.value) {
+    selectedLocation.value.address = `${result.name} - ${result.address}`
+  }
+  showSearchResults.value = false
+}
+
+// 处理搜索输入
+const handleInput = (value) => {
+  if (value && value.length > 1) {
+    // 延迟搜索，避免频繁请求
+    clearTimeout(handleInput.timer)
+    handleInput.timer = setTimeout(() => {
+      search()
+    }, 500)
+  } else {
+    searchResults.value = []
+    showSearchResults.value = false
+  }
+}
+
+// 从搜索建议中选择
+const selectFromSearch = (value, option) => {
+  if (option && option.data) {
+    selectSearchResult(option.data)
+  }
+}
+
+// 确认选择的位置
+const confirmLocation = () => {
+  if (selectedLocation.value) {
+    emit('confirm', {
+      latlng: {
+        lat: selectedLocation.value.lat,
+        lng: selectedLocation.value.lng,
+      },
+      address: selectedLocation.value.address || '',
+    })
+  } else {
+    $message.warning('请先选择位置')
+  }
+}
+
+// 重新定位到当前位置
+const relocateToCurrentPosition = () => {
+  if (currentLocation.value) {
+    // 如果已有当前位置信息，直接使用
+    const lnglat = new window.T.LngLat(currentLocation.value.lng, currentLocation.value.lat)
+    addMarker(lnglat)
+    if (selectedLocation.value) {
+      selectedLocation.value.address = currentLocation.value.address
+    }
+  } else {
+    // 重新获取当前位置
+    getCurrentLocation()
+  }
+  showSearchResults.value = false
+}
+
+// 加载天地图API
+const loadTiandituScript = () => {
+  return new Promise((resolve, reject) => {
+    if (typeof T !== 'undefined') {
+      resolve()
+      return
+    }
+
+    const script = document.createElement('script')
+    script.type = 'text/javascript'
+    script.src = `https://api.tianditu.gov.cn/api?v=4.0&tk=${TDT_KEY}`
+    script.onload = resolve
+    script.onerror = reject
+    document.head.appendChild(script)
+  })
+}
+
+onMounted(async () => {
+  try {
+    await loadTiandituScript()
+    await nextTick()
+    initMap()
+  } catch (error) {
+    console.error('加载天地图API失败:', error)
+    $message.error('地图加载失败，请检查网络连接')
+  }
+})
+
+onUnmounted(() => {
+  if (map) {
+    map = null
+    marker = null
+  }
+  if (handleInput.timer) {
+    clearTimeout(handleInput.timer)
+  }
+})
+</script>
+
+<style scoped lang="scss">
+.tianditu-picker {
+  display: flex;
+  flex-direction: column;
+  height: 100%;
+  background-color: #f5f5f5;
+
+  .search-header {
+    padding: 12px 0;
+    background-color: #fff;
+    border-bottom: 1px solid #eee;
+    z-index: 1000;
+  }
+
+  .map-container {
+    flex: 1;
+    width: 100%;
+    min-height: 400px;
+  }
+
+  .location-footer {
+    background-color: #fff;
+    border-top: 1px solid #eee;
+    max-height: 300px;
+    overflow-y: auto;
+
+    .results-section {
+      .results-header {
+        padding: 12px 16px;
+        font-size: 14px;
+        font-weight: 600;
+        color: #333;
+        background-color: #f5f5f5;
+        border-bottom: 1px solid #eee;
+      }
+
+      .results-list {
+        max-height: 180px;
+        overflow-y: auto;
+
+        .result-item {
+          display: flex;
+          align-items: center;
+          padding: 12px 16px;
+          border-bottom: 1px solid #f0f0f0;
+          cursor: pointer;
+          transition: background-color 0.2s;
+
+          &:hover {
+            background-color: #f5f5f5;
+          }
+
+          &:last-child {
+            border-bottom: none;
+          }
+
+          .location-icon {
+            font-size: 18px;
+            margin-right: 12px;
+            flex-shrink: 0;
+          }
+
+          .result-content {
+            flex: 1;
+
+            .result-name {
+              font-size: 14px;
+              font-weight: 500;
+              color: #333;
+              margin-bottom: 4px;
+            }
+
+            .result-address {
+              font-size: 12px;
+              color: #666;
+              line-height: 1.4;
+            }
+          }
+        }
+
+        .current-location-item {
+          background-color: #f8f9fa;
+        }
+
+        .search-result-item {
+          background-color: #fff;
+        }
+      }
+    }
+
+    .action-buttons {
+      padding: 12px 16px;
+      border-top: 1px solid #f0f0f0;
+      background-color: #fff;
+    }
+  }
+}
+
+// 深色模式适配
+.dark {
+  .tianditu-picker {
+    background-color: #1f1f1f;
+
+    .search-header {
+      background-color: #2a2a2a;
+      border-bottom-color: #3a3a3a;
+    }
+
+    .location-footer {
+      background-color: #2a2a2a;
+      border-top-color: #3a3a3a;
+
+      .results-section {
+        .results-header {
+          background-color: #333;
+          color: #fff;
+          border-bottom-color: #3a3a3a;
+        }
+
+        .results-list {
+          .result-item {
+            border-bottom-color: #3a3a3a;
+
+            &:hover {
+              background-color: #333;
+            }
+
+            .result-name {
+              color: #fff;
+            }
+
+            .result-address {
+              color: #ccc;
+            }
+          }
+
+          .current-location-item {
+            background-color: #333;
+          }
+
+          .search-result-item {
+            background-color: #333;
+          }
+        }
+      }
+
+      .action-buttons {
+        background-color: #2a2a2a;
+        border-top-color: #3a3a3a;
+      }
+    }
+  }
+}
+</style>
diff --git a/src/views/sys/index/index.vue b/src/views/sys/index/index.vue
index 2a69eca..d71967e 100644
--- a/src/views/sys/index/index.vue
+++ b/src/views/sys/index/index.vue
@@ -1,6 +1,7 @@
 <script setup>
 import api from '../api'
 import Upload from '@/components/Upload.vue'
+import TiandituPicker from '@/components/TiandituPicker.vue'
 
 onMounted(() => {
   getInfo()
@@ -114,6 +115,13 @@ window.addEventListener('message', (res) => {
   showModal.value = false
 })
 
+const confirm = (data) => {
+  model.value.lt = `${data.latlng.lat},${data.latlng.lng}`
+  model.value.lat = data.latlng.lat
+  model.value.lon = data.latlng.lng
+  showModal.value = false
+}
+
 const submit = () => {
   formRef.value?.validate(async (errors) => {
     if (!errors) {
@@ -214,19 +222,14 @@ const submit = () => {
     <!-- h5地图 -->
     <n-modal v-if="showModal" v-model:show="showModal">
       <n-card
-        style="width: 600px; height: 600px"
+        style="width: 600px; height: auto"
         title="查找地图位置"
         :bordered="false"
         size="huge"
         role="dialog"
         aria-modal="true"
       >
-        <iframe
-          src="https://apis.map.qq.com/tools/locpicker?type=1&key=4EJBZ-TZXCV-IHUPX-UMI2L-MK3N3-37FSQ&referer=myapp"
-          width="100%"
-          height="100%"
-          frameborder="0"
-        ></iframe>
+        <TiandituPicker @confirm="confirm" @cancel="showModal = false" />
       </n-card>
     </n-modal>
   </CommonPage>