diff --git a/uniapp/security/src/manifest.json b/uniapp/security/src/manifest.json
index 9d4da98..3992f6b 100644
--- a/uniapp/security/src/manifest.json
+++ b/uniapp/security/src/manifest.json
@@ -1,30 +1,31 @@
 {
-    "name" : "安全小秘书",
-    "appid" : "__UNI__A3FEFA1",
-    "description" : "本地 SQLite 密码保险箱，图案密码登录",
-    "versionName" : "1.0.0",
-    "versionCode" : "100",
-    "transformPx" : false,
+    "name": "安全小秘书",
+    "appid": "__UNI__A3FEFA1",
+    "description": "本地 SQLite 密码保险箱，图案密码登录",
+    "versionName": "1.0.0",
+    "versionCode": "100",
+    "transformPx": false,
     /* 5+App特有相关 */
-    "app-plus" : {
-        "usingComponents" : true,
-        "nvueStyleCompiler" : "uni-app",
-        "compilerVersion" : 3,
-        "splashscreen" : {
-            "alwaysShowBeforeRender" : true,
-            "waiting" : true,
-            "autoclose" : true,
-            "delay" : 0
+    "app-plus": {
+        "usingComponents": true,
+        "nvueStyleCompiler": "uni-app",
+        "compilerVersion": 3,
+        "splashscreen": {
+            "alwaysShowBeforeRender": true,
+            "waiting": true,
+            "autoclose": true,
+            "delay": 0
         },
         /* 模块配置 */
-        "modules" : {
-            "sqlite" : {}
+        "modules": {
+            "sqlite": {},
+            "Camera": {}
         },
         /* 应用发布信息 */
-        "distribute" : {
+        "distribute": {
             /* android打包配置 */
-            "android" : {
-                "permissions" : [
+            "android": {
+                "permissions": [
                     "<uses-permission android:name=\"android.permission.CHANGE_NETWORK_STATE\"/>",
                     "<uses-permission android:name=\"android.permission.MOUNT_UNMOUNT_FILESYSTEMS\"/>",
                     "<uses-permission android:name=\"android.permission.VIBRATE\"/>",
@@ -41,40 +42,77 @@
                     "<uses-feature android:name=\"android.hardware.camera\"/>",
                     "<uses-permission android:name=\"android.permission.WRITE_SETTINGS\"/>"
                 ],
-                "abiFilters" : [ "arm64-v8a", "x86" ]
+                "abiFilters": [
+                    "arm64-v8a",
+                    "x86"
+                ]
             },
             /* ios打包配置 */
-            "ios" : {
-                "dSYMs" : false
+            "ios": {
+                "dSYMs": false
             },
             /* SDK配置 */
-            "sdkConfigs" : {},
-            "splashscreen" : {
-                "useOriginalMsgbox" : true
+            "sdkConfigs": {
+                "share": {}
+            },
+            "splashscreen": {
+                "useOriginalMsgbox": true
+            },
+            "icons": {
+                "android": {
+                    "hdpi": "unpackage/res/icons/72x72.png",
+                    "xhdpi": "unpackage/res/icons/96x96.png",
+                    "xxhdpi": "unpackage/res/icons/144x144.png",
+                    "xxxhdpi": "unpackage/res/icons/192x192.png"
+                },
+                "ios": {
+                    "appstore": "unpackage/res/icons/1024x1024.png",
+                    "ipad": {
+                        "app": "unpackage/res/icons/76x76.png",
+                        "app@2x": "unpackage/res/icons/152x152.png",
+                        "notification": "unpackage/res/icons/20x20.png",
+                        "notification@2x": "unpackage/res/icons/40x40.png",
+                        "proapp@2x": "unpackage/res/icons/167x167.png",
+                        "settings": "unpackage/res/icons/29x29.png",
+                        "settings@2x": "unpackage/res/icons/58x58.png",
+                        "spotlight": "unpackage/res/icons/40x40.png",
+                        "spotlight@2x": "unpackage/res/icons/80x80.png"
+                    },
+                    "iphone": {
+                        "app@2x": "unpackage/res/icons/120x120.png",
+                        "app@3x": "unpackage/res/icons/180x180.png",
+                        "notification@2x": "unpackage/res/icons/40x40.png",
+                        "notification@3x": "unpackage/res/icons/60x60.png",
+                        "settings@2x": "unpackage/res/icons/58x58.png",
+                        "settings@3x": "unpackage/res/icons/87x87.png",
+                        "spotlight@2x": "unpackage/res/icons/80x80.png",
+                        "spotlight@3x": "unpackage/res/icons/120x120.png"
+                    }
+                }
             }
         }
     },
     /* 快应用特有相关 */
-    "quickapp" : {},
+    "quickapp": {},
     /* 小程序特有相关 */
-    "mp-weixin" : {
-        "appid" : "",
-        "setting" : {
-            "urlCheck" : false
+    "mp-weixin": {
+        "appid": "",
+        "setting": {
+            "urlCheck": false
         },
-        "usingComponents" : true
+        "usingComponents": true
     },
-    "mp-alipay" : {
-        "usingComponents" : true
+    "mp-alipay": {
+        "usingComponents": true
     },
-    "mp-baidu" : {
-        "usingComponents" : true
+    "mp-baidu": {
+        "usingComponents": true
     },
-    "mp-toutiao" : {
-        "usingComponents" : true
+    "mp-toutiao": {
+        "usingComponents": true
     },
-    "uniStatistics" : {
-        "enable" : false
+    "uniStatistics": {
+        "enable": false
     },
-    "vueVersion" : "3"
-}
+    "vueVersion": "3"
+}
\ No newline at end of file
diff --git a/uniapp/security/src/pages/index/index.vue b/uniapp/security/src/pages/index/index.vue
index cf2d3bc..b5b7025 100644
--- a/uniapp/security/src/pages/index/index.vue
+++ b/uniapp/security/src/pages/index/index.vue
@@ -219,7 +219,6 @@
             <text class="file-name" @click="onPickBackup(b)">{{ b.name }}</text>
             <view class="file-acts">
               <view class="ico ico-path" @click.stop="onShowPath(b)"></view>
-              <view class="ico ico-share" @click.stop="onShareFile(b)"></view>
             </view>
           </view>
         </scroll-view>
@@ -243,7 +242,7 @@ import { listPasswords, getPassword, savePassword, deletePassword, getSessionKey
 import { generatePassword } from '@/utils/crypto';
 import { pickImageAsBase64 } from '@/utils/image';
 // #ifdef APP-PLUS
-import { exportBackupFile, shareBackupFile, listBackupFiles, readBackupFile, clearBackupFiles, pickSecFile, readBackupFromUri } from '@/utils/backup';
+import { exportBackupFile, listBackupFiles, readBackupFile, clearBackupFiles, pickSecFile, readBackupFromUri } from '@/utils/backup';
 // #endif
 
 const ADVANCED = '高级';
@@ -496,9 +495,8 @@ async function onExport() {
   }
   try {
     const dump = await getExportPlainDump();
-    const url = await exportBackupFile(dump, pwd);
-    uni.showToast({ title: '备份已生成', icon: 'none' });
-    await shareBackupFile(url);
+    await exportBackupFile(dump, pwd);
+    uni.showToast({ title: '备份已生成，可在导入列表查看', icon: 'none' });
   } catch (e: any) {
     uni.showToast({ title: e?.message || '导出失败', icon: 'none' });
   }
@@ -526,15 +524,15 @@ async function onPickBackup(item: { name: string; localUrl: string }) {
 }
 
 async function onPickFromFiles() {
-  const uri = await pickSecFile();
-  if (!uri) {
-    uni.showToast({ title: '未选择文件', icon: 'none' });
+  const picked = await pickSecFile();
+  if (!picked.uri) {
+    uni.showToast({ title: picked.error || '未选择文件', icon: 'none' });
     return;
   }
   const pwd = await askPassword('输入所选备份文件的密码');
   if (pwd === null) return;
   try {
-    const dump = await readBackupFromUri(uri, pwd);
+    const dump = await readBackupFromUri(picked.uri, pwd);
     confirmRestore(dump, pwd);
   } catch (e: any) {
     uni.showToast({ title: e?.message || '恢复失败', icon: 'none' });
@@ -586,14 +584,10 @@ function onShowPath(item: { name: string; localUrl: string }) {
   uni.showModal({ title: '文件路径', content: item.localUrl, showCancel: false, confirmText: '知道了' });
 }
 
-async function onShareFile(item: { name: string; localUrl: string }) {
-  await shareBackupFile(item.localUrl);
-}
-
 function onClearBackupFiles() {
   uni.showModal({
     title: '清空备份文件',
-    content: '将删除本机 _doc/backups 下所有 .sec 备份（已分享到外部的副本不受影响）。确定继续？',
+    content: '将删除本机 _doc/backups 下所有 .sec 备份（已转移到外部的副本不受影响）。确定继续？',
     confirmText: '清空',
     confirmColor: '#e53935',
     success: async (res) => {
@@ -1053,7 +1047,6 @@ async function onSave() {
 .file-acts {
   display: flex;
   align-items: center;
-  gap: 18px;
 }
 
 .ico-path {
@@ -1062,12 +1055,6 @@ async function onSave() {
   background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%235a6472'%3E%3Cpath d='M11 7h2v2h-2zm0 4h2v6h-2zm1-9C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm0 18c-4.41 0-8-3.59-8-8s3.59-8 8-8 8 3.59 8 8-3.59 8-8 8z'/%3E%3C/svg%3E");
 }
 
-.ico-share {
-  width: 20px;
-  height: 20px;
-  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%235a6472'%3E%3Cpath d='M18 16.08c-.76 0-1.44.3-1.96.77L8.91 12.7c.05-.23.09-.46.09-.7s-.04-.47-.09-.7l7.05-4.11c.54.5 1.25.81 2.04.81 1.66 0 3-1.34 3-3s-1.34-3-3-3-3 1.34-3 3c0 .24.04.47.09.7L8.04 9.81C7.5 9.31 6.79 9 6 9c-1.66 0-3 1.34-3 3s1.34 3 3 3c.79 0 1.5-.31 2.04-.81l7.12 4.16c-.05.21-.08.43-.08.65 0 1.61 1.31 2.92 2.92 2.92 1.61 0 2.92-1.31 2.92-2.92s-1.31-2.92-2.92-2.92z'/%3E%3C/svg%3E");
-}
-
 .list {
   flex: 1;
 }
diff --git a/uniapp/security/src/utils/backup.ts b/uniapp/security/src/utils/backup.ts
index eeef097..d287d43 100644
--- a/uniapp/security/src/utils/backup.ts
+++ b/uniapp/security/src/utils/backup.ts
@@ -77,23 +77,44 @@ export async function exportBackupFile(
       w.write(content);
     }, rej);
   });
-  return fileEntry.toLocalURL ? fileEntry.toLocalURL() : fileEntry.fullPath;
+  // 返回 _doc 相对路径：可跨设备（真机/模拟器包名不同）
+  return `_doc/backups/${name}`;
 }
 
-/** 调起系统分享，把备份文件另存到网盘/微信收藏等（失败静默，不影响已生成文件） */
-export function shareBackupFile(localUrl: string): Promise<void> {
-  const p = plusAny();
-  return new Promise((resolve) => {
-    try {
-      p.share.sendWithSystem(
-        { type: "file", files: [localUrl] },
-        () => resolve(),
-        () => resolve(),
-      );
-    } catch {
-      resolve();
+/** 用 Java 文件 IO 读取绝对路径文本（不经过 content resolver，真实机型可用） */
+function readTextByNativePath(p: any, path: string): string {
+  const File = p.android.importClass("java.io.File");
+  const FileInputStream = p.android.importClass("java.io.FileInputStream");
+  const fis = new FileInputStream(new File(path));
+  try {
+    let out = "";
+    let b = fis.read();
+    // 备份文件为 JSON 文本且体积很小，逐字节读取避免跨语言 byte[] 桥接问题
+    while (b !== -1) {
+      out += String.fromCharCode(b);
+      b = fis.read();
     }
-  });
+    // Latin-1 逐字节拼接后还原 UTF-8 再解码
+    return decodeURIComponent(escape(out));
+  } finally {
+    fis.close();
+  }
+}
+
+/** 通过 content resolver 输入流读取文本 */
+function readTextByStream(p: any, is: any): string {
+  const BufferedReader = p.android.importClass("java.io.BufferedReader");
+  const InputStreamReader = p.android.importClass("java.io.InputStreamReader");
+  const reader = new BufferedReader(new InputStreamReader(is));
+  let out = "";
+  let line = reader.readLine();
+  while (line != null) {
+    out += line;
+    line = reader.readLine();
+    if (line != null) out += "\n";
+  }
+  reader.close();
+  return out;
 }
 
 /** 列出 _doc/backups 下的备份文件 */
@@ -107,7 +128,8 @@ export async function listBackupFiles(): Promise<BackupItem[]> {
     .filter((e) => e.name && e.name.endsWith(".sec"))
     .map((e) => ({
       name: e.name,
-      localUrl: e.toLocalURL ? e.toLocalURL() : e.fullPath,
+      // 统一用 _doc 相对路径，跨设备（包名不同）保持稳定
+      localUrl: `_doc/backups/${e.name}`,
     }));
 }
 
@@ -169,10 +191,27 @@ export async function clearBackupFiles(): Promise<number> {
   return targets.length;
 }
 
-/** 调起系统文件选择器，返回所选文件的 content URI（取消或失败返回 null） */
-export function pickSecFile(): Promise<string | null> {
+/** 调起系统文件选择器，返回所选文件（content URI 或绝对路径）；取消/失败返回 null，异常信息在 error */
+export function pickSecFile(): Promise<{ uri: string | null; error?: string }> {
   const p = plusAny();
   return new Promise((resolve) => {
+    let settled = false;
+    const done = (r: { uri: string | null; error?: string }) => {
+      if (!settled) {
+        settled = true;
+        resolve(r);
+      }
+    };
+    // 优先 HTML5+ 原生选择器：不依赖 activity result 回传，真实机型稳定可用
+    if (typeof p.io.chooseFile === "function") {
+      p.io.chooseFile(
+        (path: string) => done({ uri: path }),
+        (err: any) =>
+          done({ uri: null, error: err?.message || "文件选择失败" }),
+        { extension: ".sec" },
+      );
+      return;
+    }
     try {
       const main = p.android.runtimeMainActivity();
       const Intent = p.android.importClass("android.content.Intent");
@@ -189,9 +228,9 @@ export function pickSecFile(): Promise<string | null> {
         if (requestCode === REQUEST) {
           if (resultCode === -1 && data) {
             const uri = data.getData();
-            resolve(uri ? uri.toString() : null);
+            done({ uri: uri ? uri.toString() : null });
           } else {
-            resolve(null);
+            done({ uri: null });
           }
           return;
         }
@@ -201,13 +240,18 @@ export function pickSecFile(): Promise<string | null> {
         Intent.createChooser(intent, "选择备份文件"),
         REQUEST,
       );
-    } catch {
-      resolve(null);
+      // 新版运行时结果不回传 JS 钩子，超时兜底解除挂起
+      setTimeout(
+        () => done({ uri: null, error: "文件选择器无响应" }),
+        5 * 60 * 1000,
+      );
+    } catch (e: any) {
+      done({ uri: null, error: e?.message || "调起文件选择器失败" });
     }
   });
 }
 
-/** 读取 content URI 文本并用密码解密（供“从文件选择 .sec”恢复） */
+/** 读取所选文件（content URI 或绝对路径）并用密码解密 */
 export async function readBackupFromUri(
   uriStr: string,
   password: string,
@@ -215,25 +259,26 @@ export async function readBackupFromUri(
   const p = plusAny();
   const content: string = await new Promise((resolve, reject) => {
     try {
+      if (!uriStr.startsWith("content://")) {
+        // chooseFile 返回的是本机文件路径：解析为绝对路径后用原生 IO 读取
+        let path = uriStr;
+        try {
+          path = p.io.convertLocalFileSystemURL(uriStr) || uriStr;
+        } catch {
+          // 已是绝对路径，转换失败时沿用原值
+        }
+        path = path.replace(/^file:\/\//, "");
+        const File = p.android.importClass("java.io.File");
+        if (!new File(path).exists()) throw new Error("找不到所选文件");
+        resolve(readTextByNativePath(p, path));
+        return;
+      }
       const main = p.android.runtimeMainActivity();
       const Uri = p.android.importClass("android.net.Uri");
       const uri = Uri.parse(uriStr);
       const resolver = main.getContentResolver();
       const is = resolver.openInputStream(uri);
-      const BufferedReader = p.android.importClass("java.io.BufferedReader");
-      const InputStreamReader = p.android.importClass(
-        "java.io.InputStreamReader",
-      );
-      const reader = new BufferedReader(new InputStreamReader(is));
-      let out = "";
-      let line = reader.readLine();
-      while (line != null) {
-        out += line;
-        line = reader.readLine();
-        if (line != null) out += "\n";
-      }
-      reader.close();
-      resolve(out);
+      resolve(readTextByStream(p, is));
     } catch (e) {
       reject(e instanceof Error ? e : new Error("读取所选文件失败"));
     }
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