diff --git a/track-uniapp/src/pages/scan/components/TaskTreeNode.vue b/track-uniapp/src/pages/scan/components/TaskTreeNode.vue
index 32d1f35..b3657c8 100644
--- a/track-uniapp/src/pages/scan/components/TaskTreeNode.vue
+++ b/track-uniapp/src/pages/scan/components/TaskTreeNode.vue
@@ -81,6 +81,8 @@
 </template>
 
 <script>
+import { getBaseUrl } from "../../../utils/request";
+
 export default {
   name: "TaskTreeNode",
   props: {
@@ -118,8 +120,8 @@ export default {
       if (!url) return "";
       if (url.startsWith("http")) return url;
       // 后端返回 /api/v1/upload/files/xxx.jpg，需要补全域名
-      const DOMAIN = "http://192.168.9.80:8011";
-      return DOMAIN + (url.startsWith("/") ? url : "/" + url);
+      const domain = getBaseUrl().replace(/\/api.*$/, '');
+      return domain + (url.startsWith("/") ? url : "/" + url);
     },
     previewImage(urls, index) {
       const fullUrls = (urls || []).map(img => this.imageUrl(img));
diff --git a/track-uniapp/src/pages/scan/detail.vue b/track-uniapp/src/pages/scan/detail.vue
index e23a200..13f9128 100644
--- a/track-uniapp/src/pages/scan/detail.vue
+++ b/track-uniapp/src/pages/scan/detail.vue
@@ -200,7 +200,7 @@
 </template>
 
 <script>
-import request, { get, post, patch, put } from "../../utils/request";
+import request, { get, post, patch, put, getBaseUrl } from "../../utils/request";
 import { setUserNameMap, formatUserName, formatUserAvatar } from "../../utils/format";
 import WorkspaceArea from "./components/WorkspaceArea.vue";
 import TreeCanvas from "./components/TreeCanvas.vue";
@@ -316,7 +316,7 @@ export default {
     openEditRecord({ task, record }) { this.recordPopup = { visible: true, task }; this.recordForm = { recordId: record.id, remark: record.remark || "", images: record.images || [], pendingCount: 0 }; this.isUploading = false; },
     closeRecordPopup() { this.recordPopup = { visible: false, task: null }; },
     async handleChooseImage() { const maxSlots = 9 - (this.recordForm.images.length + this.recordForm.pendingCount); if (maxSlots <= 0) return; const chooseRes = await new Promise((resolve, reject) => { uni.chooseImage({ count: maxSlots, sizeType: ["compressed"], sourceType: ["camera", "album"], success: resolve, fail: reject }); }).catch(() => null); if (!chooseRes || !chooseRes.tempFilePaths || !chooseRes.tempFilePaths.length) return; let compressSkipCount = 0; const compressedPaths = []; for (const p of chooseRes.tempFilePaths) { try { const compressed = await new Promise((resolve, reject) => { uni.compressImage({ src: p, quality: 60, success: resolve, fail: reject }); }); compressedPaths.push(compressed.tempFilePath); } catch { compressSkipCount++; } } if (!compressedPaths.length) return; this.isUploading = true; this.recordForm.pendingCount += compressedPaths.length; for (const path of compressedPaths) { const url = await this.uploadFile(path); if (url) this.recordForm.images.push(url); this.recordForm.pendingCount--; } this.isUploading = false; },
-    uploadFile(filePath) { return new Promise((resolve) => { uni.uploadFile({ url: "http://192.168.9.80:8011/api/v1/upload/", filePath, name: "file", success(res) { try { const data = JSON.parse(res.data); resolve(data.url || null); } catch { resolve(null); } }, fail: () => resolve(null) }); }); },
+    uploadFile(filePath) { return new Promise((resolve) => { uni.uploadFile({ url: getBaseUrl() + "/upload/", filePath, name: "file", success(res) { try { const data = JSON.parse(res.data); resolve(data.url || null); } catch { resolve(null); } }, fail: () => resolve(null) }); }); },
     removeRecordImage(i) { this.recordForm.images.splice(i, 1); },
     previewRecordImage(i) { uni.previewImage({ urls: this.recordForm.images, current: i }); },
     async doSaveRecord() { if (this.isUploading) return; this.recordSaving = true; try { const payload = { remark: this.recordForm.remark.trim(), images: this.recordForm.images }; if (this.recordForm.recordId) await put(`/records/${this.recordForm.recordId}`, payload); else await patch(`/tasks/${this.recordPopup.task.id}/records`, payload); uni.showToast({ title: "已保存", icon: "success" }); this.closeRecordPopup(); this.doQuery(this.product.serial_number); } catch {} finally { this.recordSaving = false; } },
diff --git a/track-uniapp/src/pages/scan/records.vue b/track-uniapp/src/pages/scan/records.vue
index d871fea..583fa4a 100644
--- a/track-uniapp/src/pages/scan/records.vue
+++ b/track-uniapp/src/pages/scan/records.vue
@@ -52,7 +52,7 @@
 </template>
 
 <script>
-import request, { get, put } from "../../utils/request";
+import request, { get, put, getBaseUrl } from "../../utils/request";
 
 export default {
   data() {
@@ -116,7 +116,8 @@ export default {
     imageUrl(url) {
       if (!url) return "";
       if (url.startsWith("http")) return url;
-      return "http://192.168.9.80:8011" + (url.startsWith("/") ? url : "/" + url);
+      const domain = getBaseUrl().replace(/\/api.*$/, '');
+      return domain + (url.startsWith("/") ? url : "/" + url);
     },
 
     previewImage(urls, index) {
diff --git a/track-uniapp/src/utils/request.js b/track-uniapp/src/utils/request.js
index ada3f28..e1bf4cb 100644
--- a/track-uniapp/src/utils/request.js
+++ b/track-uniapp/src/utils/request.js
@@ -1,18 +1,34 @@
 /**
  * uni.request 封装 — 双 Token 无感刷新 + 并发请求队列
  *
- * 环境选择：优先读取 storage 中的 env_base_url，
- * 未设置时默认走生产服务器。开发时如需切换，在登录前手动设置。
+ * 网络环境选择（三级优先级）：
+ *   1. env_base_url 缓存（App 内运行时动态切换，最高优先级）
+ *   2. process.env.NODE_ENV 自动判断（development → 本地 IP / production → 公网域名）
+ *   3. 生产默认 PROD_URL
  */
 
 const PROD_URL = "http://track_back.iris-rs.cn/api/v1";
+const LOCAL_URL = "http://192.168.9.80:8011/api/v1";
 
 // ============================================================
-// 环境 URL
+// 环境 URL（自动感知：缓存配置 > NODE_ENV > 生产默认）
 // ============================================================
 
-function getBaseUrl() {
-  return uni.getStorageSync("env_base_url") || PROD_URL;
+export function getBaseUrl() {
+  // 1. 最高优先级：动态切换的缓存配置（如通过 App 内隐藏菜单切换）
+  const envUrl = uni.getStorageSync("env_base_url");
+  if (envUrl) {
+    return envUrl;
+  }
+
+  // 2. 自动环境判断
+  if (process.env.NODE_ENV === 'development') {
+    // 本地运行/真机调试时，自动使用本地开发机 IP
+    return LOCAL_URL;
+  }
+
+  // 3. 生产打包发行时，自动使用公网域名
+  return PROD_URL;
 }
 
 // ============================================================
diff --git a/track-uniapp/src/utils/request.local.js b/track-uniapp/src/utils/request.local.js
deleted file mode 100644
index 57b92f1..0000000
--- a/track-uniapp/src/utils/request.local.js
+++ /dev/null
@@ -1,119 +0,0 @@
-/**
- * uni.request 封装 — 本地开发环境 (192.168.9.80)
- * 双 Token 无感刷新 + 并发请求队列
- */
-
-const BASE_URL = "http://192.168.9.80:8011/api/v1";
-
-function getAccessToken() { return uni.getStorageSync("access_token") || ""; }
-function getRefreshToken() { return uni.getStorageSync("refresh_token") || ""; }
-function setTokens(accessToken, refreshToken) {
-  uni.setStorageSync("access_token", accessToken);
-  uni.setStorageSync("refresh_token", refreshToken);
-}
-function clearTokens() {
-  uni.removeStorageSync("access_token");
-  uni.removeStorageSync("refresh_token");
-  uni.removeStorageSync("token");
-  uni.removeStorageSync("user");
-}
-
-let isRefreshing = false;
-let retryQueue = [];
-
-function processQueue(error, newToken) {
-  retryQueue.forEach((p) => {
-    if (newToken) p.resolve(newToken);
-    else p.reject(error);
-  });
-  retryQueue = [];
-}
-
-async function refreshAccessToken() {
-  const refreshToken = getRefreshToken();
-  if (!refreshToken) throw new Error("无 Refresh Token");
-  return new Promise((resolve, reject) => {
-    uni.request({
-      url: BASE_URL + "/auth/refresh",
-      method: "POST",
-      data: { refresh_token: refreshToken },
-      header: { "Content-Type": "application/json" },
-      timeout: 10000,
-      success(res) {
-        if (res.statusCode >= 200 && res.statusCode < 300) resolve(res.data);
-        else reject(res);
-      },
-      fail(err) { reject(err); },
-    });
-  });
-}
-
-export default function request(options) {
-  return new Promise((resolve, reject) => {
-    const url = options.url.startsWith("http") ? options.url : BASE_URL + options.url;
-    const accessToken = getAccessToken();
-
-    uni.request({
-      url,
-      method: options.method || "GET",
-      data: options.data || {},
-      header: {
-        "Content-Type": "application/json",
-        ...(accessToken ? { Authorization: `Bearer ${accessToken}` } : {}),
-        ...(options.header || {}),
-      },
-      timeout: 15000,
-      success(res) {
-        const code = res.statusCode;
-        if (code >= 200 && code < 300) { resolve(res.data); return; }
-        if (code === 401) {
-          if (url.includes("/auth/refresh") || url.includes("/auth/login")) { reject(res); return; }
-          if (isRefreshing) {
-            retryQueue.push({
-              resolve: (newToken) => {
-                options.header = options.header || {};
-                options.header.Authorization = `Bearer ${newToken}`;
-                request(options).then(resolve).catch(reject);
-              },
-              reject: (err) => reject(err),
-            });
-            return;
-          }
-          isRefreshing = true;
-          refreshAccessToken()
-            .then((data) => {
-              setTokens(data.access_token, getRefreshToken());
-              processQueue(null, data.access_token);
-              options.header = options.header || {};
-              options.header.Authorization = `Bearer ${data.access_token}`;
-              request(options).then(resolve).catch(reject);
-            })
-            .catch(() => {
-              console.error("[Request] Refresh Token 也过期");
-              processQueue(new Error("refresh_failed"), null);
-              clearTokens();
-              uni.showToast({ title: "登录已过期，请重新登录", icon: "none" });
-              setTimeout(() => uni.reLaunch({ url: "/pages/login/login" }), 1000);
-              reject(res);
-            })
-            .finally(() => { isRefreshing = false; });
-          return;
-        }
-        if (code === 403) uni.showToast({ title: res.data?.detail || "无权操作", icon: "none", duration: 3000 });
-        else if (code === 400) uni.showToast({ title: res.data?.detail || "请求参数有误", icon: "none", duration: 2500 });
-        else if (code === 409) uni.showToast({ title: res.data?.detail || "操作冲突", icon: "none", duration: 3000 });
-        else { const d = res.data?.detail || ""; uni.showToast({ title: d || `请求失败 (${code})`, icon: "none", duration: 3000 }); }
-        reject(res);
-      },
-      fail() { uni.showToast({ title: "网络连接失败", icon: "none" }); reject(new Error("network")); },
-    });
-  });
-}
-
-export function get(url, params = {}) {
-  const query = Object.entries(params).filter(([, v]) => v != null && v !== "").map(([k, v]) => `${k}=${encodeURIComponent(v)}`).join("&");
-  return request({ url: query ? `${url}?${query}` : url, method: "GET" });
-}
-export function post(url, data = {}) { return request({ url, method: "POST", data }); }
-export function patch(url, data = {}) { return request({ url, method: "PATCH", data }); }
-export function put(url, data = {}) { return request({ url, method: "PUT", data }); }
diff --git a/track-uniapp/src/utils/request.prod.js b/track-uniapp/src/utils/request.prod.js
deleted file mode 100644
index 1109824..0000000
--- a/track-uniapp/src/utils/request.prod.js
+++ /dev/null
@@ -1,120 +0,0 @@
-/**
- * uni.request 封装 — 生产环境（172.16.0.198）
- * 打包 APK 前：将 request.prod.js 重命名为 request.js 替换原文件
- * 双 Token 无感刷新 + 并发请求队列
- */
-
-const BASE_URL = "http://172.16.0.198:8011/api/v1";
-
-function getAccessToken() { return uni.getStorageSync("access_token") || ""; }
-function getRefreshToken() { return uni.getStorageSync("refresh_token") || ""; }
-function setTokens(accessToken, refreshToken) {
-  uni.setStorageSync("access_token", accessToken);
-  uni.setStorageSync("refresh_token", refreshToken);
-}
-function clearTokens() {
-  uni.removeStorageSync("access_token");
-  uni.removeStorageSync("refresh_token");
-  uni.removeStorageSync("token");
-  uni.removeStorageSync("user");
-}
-
-let isRefreshing = false;
-let retryQueue = [];
-
-function processQueue(error, newToken) {
-  retryQueue.forEach((p) => {
-    if (newToken) p.resolve(newToken);
-    else p.reject(error);
-  });
-  retryQueue = [];
-}
-
-async function refreshAccessToken() {
-  const refreshToken = getRefreshToken();
-  if (!refreshToken) throw new Error("无 Refresh Token");
-  return new Promise((resolve, reject) => {
-    uni.request({
-      url: BASE_URL + "/auth/refresh",
-      method: "POST",
-      data: { refresh_token: refreshToken },
-      header: { "Content-Type": "application/json" },
-      timeout: 10000,
-      success(res) {
-        if (res.statusCode >= 200 && res.statusCode < 300) resolve(res.data);
-        else reject(res);
-      },
-      fail(err) { reject(err); },
-    });
-  });
-}
-
-export default function request(options) {
-  return new Promise((resolve, reject) => {
-    const url = options.url.startsWith("http") ? options.url : BASE_URL + options.url;
-    const accessToken = getAccessToken();
-
-    uni.request({
-      url,
-      method: options.method || "GET",
-      data: options.data || {},
-      header: {
-        "Content-Type": "application/json",
-        ...(accessToken ? { Authorization: `Bearer ${accessToken}` } : {}),
-        ...(options.header || {}),
-      },
-      timeout: 15000,
-      success(res) {
-        const code = res.statusCode;
-        if (code >= 200 && code < 300) { resolve(res.data); return; }
-        if (code === 401) {
-          if (url.includes("/auth/refresh") || url.includes("/auth/login")) { reject(res); return; }
-          if (isRefreshing) {
-            retryQueue.push({
-              resolve: (newToken) => {
-                options.header = options.header || {};
-                options.header.Authorization = `Bearer ${newToken}`;
-                request(options).then(resolve).catch(reject);
-              },
-              reject: (err) => reject(err),
-            });
-            return;
-          }
-          isRefreshing = true;
-          refreshAccessToken()
-            .then((data) => {
-              setTokens(data.access_token, getRefreshToken());
-              processQueue(null, data.access_token);
-              options.header = options.header || {};
-              options.header.Authorization = `Bearer ${data.access_token}`;
-              request(options).then(resolve).catch(reject);
-            })
-            .catch(() => {
-              console.error("[Request] Refresh Token 也过期");
-              processQueue(new Error("refresh_failed"), null);
-              clearTokens();
-              uni.showToast({ title: "登录已过期，请重新登录", icon: "none" });
-              setTimeout(() => uni.reLaunch({ url: "/pages/login/login" }), 1000);
-              reject(res);
-            })
-            .finally(() => { isRefreshing = false; });
-          return;
-        }
-        if (code === 403) uni.showToast({ title: res.data?.detail || "无权操作", icon: "none", duration: 3000 });
-        else if (code === 400) uni.showToast({ title: res.data?.detail || "请求参数有误", icon: "none", duration: 2500 });
-        else if (code === 409) uni.showToast({ title: res.data?.detail || "操作冲突", icon: "none", duration: 3000 });
-        else { const d = res.data?.detail || ""; uni.showToast({ title: d || `请求失败 (${code})`, icon: "none", duration: 3000 }); }
-        reject(res);
-      },
-      fail() { uni.showToast({ title: "网络连接失败", icon: "none" }); reject(new Error("network")); },
-    });
-  });
-}
-
-export function get(url, params = {}) {
-  const query = Object.entries(params).filter(([, v]) => v != null && v !== "").map(([k, v]) => `${k}=${encodeURIComponent(v)}`).join("&");
-  return request({ url: query ? `${url}?${query}` : url, method: "GET" });
-}
-export function post(url, data = {}) { return request({ url, method: "POST", data }); }
-export function patch(url, data = {}) { return request({ url, method: "PATCH", data }); }
-export function put(url, data = {}) { return request({ url, method: "PUT", data }); }
diff --git a/track-uniapp/utils/request.js b/track-uniapp/utils/request.js
deleted file mode 100644
index 9e62e2f..0000000
--- a/track-uniapp/utils/request.js
+++ /dev/null
@@ -1,74 +0,0 @@
-/**
- * uni.request 封装 — 生产环境（服务器 172.16.0.198）
- * 打包 APK 前：将 request.prod.js 重命名为 request.js 替换原文件
- */
-
-const BASE_URL = "http://172.16.0.198:8011/api/v1";
-
-export default function request(options) {
-  return new Promise((resolve, reject) => {
-    const url = options.url.startsWith("http") ? options.url : BASE_URL + options.url;
-    const token = uni.getStorageSync("token") || "";
-
-    uni.request({
-      url,
-      method: options.method || "GET",
-      data: options.data || {},
-      header: {
-        "Content-Type": "application/json",
-        ...(token ? { Authorization: `Bearer ${token}` } : {}),
-        ...(options.header || {}),
-      },
-      timeout: 15000,
-      success(res) {
-        const code = res.statusCode;
-        if (code >= 200 && code < 300) {
-          resolve(res.data);
-        } else if (code === 401) {
-          uni.removeStorageSync("token");
-          uni.removeStorageSync("user");
-          uni.showToast({ title: "登录已过期，请重新登录", icon: "none" });
-          setTimeout(() => uni.reLaunch({ url: "/pages/login/login" }), 1000);
-          reject(res);
-        } else if (code === 403) {
-          uni.showToast({ title: res.data?.detail || "无权操作", icon: "none", duration: 3000 });
-          reject(res);
-        } else if (code === 400) {
-          uni.showToast({ title: res.data?.detail || "请求参数有误", icon: "none", duration: 2500 });
-          reject(res);
-        } else if (code === 409) {
-          uni.showToast({ title: res.data?.detail || "操作冲突", icon: "none", duration: 3000 });
-          reject(res);
-        } else {
-          const detail = res.data?.detail || "";
-          uni.showToast({ title: detail ? `${detail}` : `请求失败 (${code})`, icon: "none", duration: 3000 });
-          reject(res);
-        }
-      },
-      fail() {
-        uni.showToast({ title: "网络连接失败", icon: "none" });
-        reject(new Error("network"));
-      },
-    });
-  });
-}
-
-export function get(url, params = {}) {
-  const query = Object.entries(params)
-    .filter(([, v]) => v != null && v !== "")
-    .map(([k, v]) => `${k}=${encodeURIComponent(v)}`)
-    .join("&");
-  return request({ url: query ? `${url}?${query}` : url, method: "GET" });
-}
-
-export function post(url, data = {}) {
-  return request({ url, method: "POST", data });
-}
-
-export function patch(url, data = {}) {
-  return request({ url, method: "PATCH", data });
-}
-
-export function put(url, data = {}) {
-  return request({ url, method: "PUT", data });
-}