diff --git a/ruoyi-ui/.env.development b/ruoyi-ui/.env.development
index 6868459..032b0c6 100644
--- a/ruoyi-ui/.env.development
+++ b/ruoyi-ui/.env.development
@@ -5,7 +5,7 @@ VUE_APP_TITLE = 福安德综合办公系统
 ENV = 'development'
 
 # 若依管理系统/开发环境
- VUE_APP_BASE_API = '/dev-api'
+VUE_APP_BASE_API = '/dev-api'
 # VUE_APP_BASE_API = 'http://110.41.139.73:8080'
 
 # 应用访问路径 例如使用前缀 /admin/
diff --git a/ruoyi-ui/src/api/oa/amap.js b/ruoyi-ui/src/api/oa/amap.js
new file mode 100644
index 0000000..ca57be1
--- /dev/null
+++ b/ruoyi-ui/src/api/oa/amap.js
@@ -0,0 +1,15 @@
+import request from '@/utils/request'
+
+/**
+ * 根据经纬度逆地理编码获取城市等信息（后端转发高德）
+ * @param {number} longitude 经度
+ * @param {number} latitude 纬度
+ */
+export function getCityByLocation (longitude, latitude) {
+  return request({
+    url: '/oa/amap/city',
+    method: 'get',
+    params: { longitude, latitude },
+    timeout: 15000
+  })
+}
diff --git a/ruoyi-ui/src/utils/geolocationWorkPlace.js b/ruoyi-ui/src/utils/geolocationWorkPlace.js
new file mode 100644
index 0000000..f298cd3
--- /dev/null
+++ b/ruoyi-ui/src/utils/geolocationWorkPlace.js
@@ -0,0 +1,98 @@
+import { getCityByLocation } from '@/api/oa/amap'
+
+const GEO_OPTIONS = {
+  enableHighAccuracy: false,
+  timeout: 20000,
+  maximumAge: 120000
+}
+
+export const EMPTY_GEOCODE = 'EMPTY_GEOCODE'
+
+/**
+ * 将 AmapCityNameVo 格式化为展示用工作地点字符串
+ */
+export function formatWorkPlaceFromAmap (vo) {
+  if (!vo) {
+    return ''
+  }
+  const province = (vo.province || '').trim()
+  const cityName = (vo.cityName || '').trim()
+  const district = (vo.district || '').trim()
+  const parts = []
+  if (province) {
+    parts.push(province)
+  }
+  if (cityName && cityName !== province) {
+    parts.push(cityName)
+  }
+  if (district) {
+    parts.push(district)
+  }
+  const joined = parts.join(' ').trim()
+  return joined || cityName || province || ''
+}
+
+function getCurrentPositionAsync () {
+  return new Promise((resolve, reject) => {
+    if (typeof navigator === 'undefined' || !navigator.geolocation) {
+      reject(new Error('BROWSER_UNSUPPORTED'))
+      return
+    }
+    navigator.geolocation.getCurrentPosition(
+      position => resolve(position),
+      err => reject(err),
+      GEO_OPTIONS
+    )
+  })
+}
+
+/**
+ * 浏览器定位 + 后端逆地理 → 工作地点字符串
+ * @returns {Promise<string>}
+ */
+export async function resolveWorkPlaceFromBrowser () {
+  const position = await getCurrentPositionAsync()
+  const { longitude, latitude } = position.coords
+  const res = await getCityByLocation(longitude, latitude)
+  const vo = res && res.data
+  const text = formatWorkPlaceFromAmap(vo)
+  if (!text) {
+    const err = new Error(EMPTY_GEOCODE)
+    console.warn('[workPlace] 逆地理结果为空', { longitude, latitude, vo })
+    throw err
+  }
+  return text
+}
+
+/**
+ * 将定位/逆地理错误转换为用户可读文案
+ */
+export function geolocationUserMessage (err) {
+  if (!err) {
+    return '获取工作地点失败'
+  }
+  if (err.message === 'BROWSER_UNSUPPORTED') {
+    return '当前浏览器不支持定位，请更换浏览器或使用 HTTPS 访问后重试'
+  }
+  if (err.message === EMPTY_GEOCODE) {
+    return '无法根据当前位置解析城市，请稍后重试；若持续失败请联系管理员检查高德地图配置（fad.amap.key）'
+  }
+  const code = err.code
+  if (code === 1) {
+    return '您已拒绝定位权限，请在浏览器设置中允许本站点定位后点击「重新获取定位」'
+  }
+  if (code === 2) {
+    return '暂时无法获取位置信息，请到信号较好处点击「重新获取定位」重试'
+  }
+  if (code === 3) {
+    return '定位请求超时，请检查网络后点击「重新获取定位」重试'
+  }
+  const msg = err.message || ''
+  if (msg.includes('timeout') || msg.includes('超时')) {
+    return '接口请求超时，请稍后点击「重新获取定位」重试'
+  }
+  if (msg.includes('Network Error') || msg.includes('网络')) {
+    return '网络异常，请检查连接后点击「重新获取定位」重试'
+  }
+  return '获取工作地点失败，请点击「重新获取定位」重试'
+}
diff --git a/ruoyi-ui/src/views/oa/project/report/my.vue b/ruoyi-ui/src/views/oa/project/report/my.vue
index 10a39d1..76546d7 100644
--- a/ruoyi-ui/src/views/oa/project/report/my.vue
+++ b/ruoyi-ui/src/views/oa/project/report/my.vue
@@ -87,7 +87,19 @@
       </el-alert>
       <el-form ref="form" :model="form" :rules="rules" label-width="96px">
         <el-form-item label="工作地点" prop="workPlace">
-          <el-input v-model="form.workPlace" placeholder="请输入工作地点" />
+          <el-input
+            v-model="form.workPlace"
+            readonly
+            :placeholder="workPlaceLoading ? '正在获取定位…' : '请点击「重新获取定位」获取工作地点（不可手动输入）'"
+          >
+            <el-button
+              slot="append"
+              icon="el-icon-location-outline"
+              :loading="workPlaceLoading"
+              @click="refreshWorkPlace"
+            >重新获取定位</el-button>
+          </el-input>
+          <div v-if="workPlaceLocateError" class="work-place-error">{{ workPlaceLocateError }}</div>
         </el-form-item>
         <el-form-item label="是否出差" prop="isTrip">
           <el-radio-group v-model="form.isTrip">
@@ -148,12 +160,19 @@ import { listDept } from "@/api/system/dept";
 import { listUser } from "@/api/system/user";
 import ProjectSelect from "@/components/fad-service/ProjectSelect";
 import ProjectReportDetail from "@/views/oa/project/report/components/ProjectReportDetail.vue";
+import {
+  EMPTY_GEOCODE,
+  geolocationUserMessage,
+  resolveWorkPlaceFromBrowser
+} from "@/utils/geolocationWorkPlace";
 
 export default {
   name: "ProjectReport",
   components: { ProjectReportDetail, ProjectSelect },
   data () {
     return {
+      workPlaceLoading: false,
+      workPlaceLocateError: "",
       // 按钮loading
       buttonLoading: false,
       detailVisible: false,
@@ -230,6 +249,50 @@ export default {
     this.getUserList();
   },
   methods: {
+    /**
+     * @param {{ silent?: boolean, force?: boolean }} options
+     */
+    async syncWorkPlaceFromGeolocation (options = {}) {
+      const silent = !!options.silent;
+      const force = !!options.force;
+      if (!force && this.form && this.form.reportId) {
+        return;
+      }
+      this.workPlaceLoading = true;
+      this.workPlaceLocateError = "";
+      try {
+        const text = await resolveWorkPlaceFromBrowser();
+        this.$set(this.form, "workPlace", text);
+        if (!silent) {
+          this.$modal.msgSuccess("已根据定位更新工作地点");
+        }
+      } catch (e) {
+        console.error("[projectReport] 工作地点定位失败", e);
+        const msg = geolocationUserMessage(e);
+        this.workPlaceLocateError = msg;
+        this.$set(this.form, "workPlace", undefined);
+        const isBrowserGeoError =
+          e &&
+          (e.code === 1 ||
+            e.code === 2 ||
+            e.code === 3 ||
+            e.message === "BROWSER_UNSUPPORTED" ||
+            e.message === EMPTY_GEOCODE);
+        if (isBrowserGeoError) {
+          this.$modal.msgWarning(msg);
+        }
+      } finally {
+        this.workPlaceLoading = false;
+        this.$nextTick(() => {
+          if (this.$refs.form) {
+            this.$refs.form.validateField("workPlace");
+          }
+        });
+      }
+    },
+    refreshWorkPlace () {
+      this.syncWorkPlaceFromGeolocation({ silent: false, force: true });
+    },
     /** 格式化日期为 yyyy-MM-dd 格式 */
     formatDate (date) {
       const year = date.getFullYear();
@@ -258,26 +321,31 @@ export default {
       this.reset();
       this.open = true;
       this.title = "补录项目报工";
+      this.$nextTick(() => {
+        this.syncWorkPlaceFromGeolocation({ silent: true, force: false });
+      });
     },
 
-    /** 检查今日报工 */
+    /** 检查今日报工（须返回 Promise，供新增时 .finally 打开弹窗） */
     checkTodayReport () {
-      getTodayProjectReport().then(response => {
-        if (response.data && response.data.reportId) {
-          this.hasTodayReport = true;
-          this.todayReportId = response.data.reportId;
-          this.form = {
-            ...this.form,
-            ...response.data
-          };
-        } else {
+      return getTodayProjectReport()
+        .then(response => {
+          if (response.data && response.data.reportId) {
+            this.hasTodayReport = true;
+            this.todayReportId = response.data.reportId;
+            this.form = {
+              ...this.form,
+              ...response.data
+            };
+          } else {
+            this.hasTodayReport = false;
+            this.todayReportId = null;
+          }
+        })
+        .catch(() => {
           this.hasTodayReport = false;
           this.todayReportId = null;
-        }
-      }).catch(() => {
-        this.hasTodayReport = false;
-        this.todayReportId = null;
-      });
+        });
     },
 
     getDeptList () {
@@ -313,6 +381,8 @@ export default {
     },
     // 表单重置
     reset () {
+      this.workPlaceLoading = false;
+      this.workPlaceLocateError = "";
       this.form = {
         reportId: undefined,
         handler: undefined,
@@ -359,9 +429,15 @@ export default {
     handleAdd () {
       this.reset();
       this.suppVisible = false;
-      this.checkTodayReport();
-      this.open = true;
       this.title = "添加项目报工";
+      this.checkTodayReport().finally(() => {
+        this.open = true;
+        this.$nextTick(() => {
+          if (!this.form.reportId) {
+            this.syncWorkPlaceFromGeolocation({ silent: true, force: false });
+          }
+        });
+      });
     },
     /** 修改按钮操作 */
     handleUpdate (row) {
@@ -473,4 +549,11 @@ export default {
   display: block;
   margin-top: 2px;
 }
+
+.work-place-error {
+  color: #f56c6c;
+  font-size: 12px;
+  line-height: 1.5;
+  margin-top: 4px;
+}
 </style>
\ No newline at end of file