diff --git a/api/100J/HBY100-J.js b/api/100J/HBY100-J.js
index 7b09bb7..7bd7e17 100644
--- a/api/100J/HBY100-J.js
+++ b/api/100J/HBY100-J.js
@@ -17,6 +17,98 @@ function tryGetUniFileSystemManager() {
     }
 }
 
+/** 从 readFile success 的 res.data 解析为 Uint8Array，失败返回 null */
+function _bytesFromReadFileResult(res) {
+    try {
+        const raw = res && res.data;
+        if (raw instanceof ArrayBuffer) return new Uint8Array(raw);
+        if (raw instanceof Uint8Array) return raw;
+        if (raw && ArrayBuffer.isView(raw) && raw.buffer instanceof ArrayBuffer) {
+            return new Uint8Array(raw.buffer, raw.byteOffset, raw.byteLength);
+        }
+    } catch (e) {}
+    return null;
+}
+
+/** 为 readFile 准备多路径：App 上 FSM 常需绝对路径，_downloads/_doc 相对路径需 convert */
+function getLocalPathReadCandidates(path) {
+    const s = String(path || '').trim();
+    if (!s) return [];
+    const out = [s];
+    try {
+        if (typeof plus !== 'undefined' && plus.io && typeof plus.io.convertLocalFileSystemURL === 'function') {
+            if (/^_(?:downloads|doc|www)\//i.test(s)) {
+                const c = plus.io.convertLocalFileSystemURL(s);
+                if (c && typeof c === 'string' && c !== s) out.push(c);
+            }
+        }
+    } catch (e) {}
+    return [...new Set(out)];
+}
+
+/**
+ * App-Plus 上仍尝试 uni.getFileSystemManager().readFile（部分机型对 _downloads/_doc 路径可用），
+ * 带超时避免 success/fail 永不回调；与 tryGetUniFileSystemManager 不同：此处不因 plus.io 存在而跳过。
+ */
+function tryUniReadFileSinglePath(filePath, timeoutMs) {
+    return new Promise((resolve) => {
+        try {
+            if (!filePath || typeof uni === 'undefined' || typeof uni.getFileSystemManager !== 'function') {
+                resolve(null);
+                return;
+            }
+            const fsm = uni.getFileSystemManager();
+            if (!fsm || typeof fsm.readFile !== 'function') {
+                resolve(null);
+                return;
+            }
+            let finished = false;
+            const t = setTimeout(() => {
+                if (finished) return;
+                finished = true;
+                resolve(null);
+            }, timeoutMs);
+            fsm.readFile({
+                filePath: filePath,
+                success: (res) => {
+                    if (finished) return;
+                    finished = true;
+                    clearTimeout(t);
+                    const bytes = _bytesFromReadFileResult(res);
+                    resolve(bytes && bytes.length > 0 ? bytes : null);
+                },
+                fail: () => {
+                    if (finished) return;
+                    finished = true;
+                    clearTimeout(t);
+                    resolve(null);
+                }
+            });
+        } catch (e) {
+            resolve(null);
+        }
+    });
+}
+
+function tryUniReadFileOnAppWithTimeout(path, timeoutMs) {
+    const candidates = getLocalPathReadCandidates(path);
+    if (!candidates.length) return Promise.resolve(null);
+    const n = Math.min(candidates.length, 3);
+    const per = Math.max(2800, Math.ceil(timeoutMs / n));
+
+    const tryIdx = (i) => {
+        if (i >= candidates.length) return Promise.resolve(null);
+        return tryUniReadFileSinglePath(candidates[i], per).then((bytes) => {
+            if (bytes && bytes.length > 0) {
+                if (i > 0) console.log('[100J-蓝牙] readFile 备用路径成功, idx=', i, 'pathHead=', String(candidates[i]).slice(0, 64));
+                return bytes;
+            }
+            return tryIdx(i + 1);
+        });
+    };
+    return tryIdx(0);
+}
+
 // ================== 蓝牙协议封装类 ==================
 class HBY100JProtocol {
     constructor() {
@@ -222,12 +314,13 @@ class HBY100JProtocol {
     // 0x05 文件上传：分片传输，协议 FA 05 [fileType] [phase] [data...] FF
     // fileType: 1=语音 2=图片 3=动图 4=OTA
     // phase: 0=开始 1=数据 2=结束
-    // 每包最大字节 蓝牙：CHUNK_SIZE=500
+    // 每包最大负载见 uploadVoiceFileBle 内 CHUNK_SIZE（需与 MTU 匹配）
     // 支持 fileUrl(需网络下载) 或 localPath(无网络时本地文件)
     // 说明：下发的是已录制/已落盘的 MP3（等）二进制分片，经 GATT 写特征；非 A2DP/HFP 等「蓝牙录音实时流」
     // meta.voiceListId：若存在 uni 中 100J_voice_b64_* 缓存（与 HBY100 存 Storage 同理），优先用缓存字节下发
     uploadVoiceFileBle(fileUrlOrLocalPath, fileType = 1, onProgress, meta = null) {
-        const CHUNK_SIZE = 500; // 每包有效数据，参考 6155 deviceDetail.vue
+        // 协议 5.6：单包负载最大 500B，加 FA/05/FF 等约 507B；真机需已协商足够 MTU（见 BleHelper setBLEMTU 512）
+        const CHUNK_SIZE = 500;
         const BLE_CACHE_SENTINEL = '__100J_BLE_CACHE__';
         return new Promise((resolve, reject) => {
             const srcStr = String(fileUrlOrLocalPath || '');
@@ -252,6 +345,7 @@ class HBY100JProtocol {
                     this._sendVoiceChunks(cached, fileType, CHUNK_SIZE, onProgress).then(resolve).catch(reject);
                     return;
                 }
+                console.warn('[100J-蓝牙] 未命中 uni 缓存，将尝试读本地文件。key=', voiceBleCacheStorageKey(did, voiceListId), '若保存后立刻使用仍失败，请稍等再试或重新保存');
             }
             if (fileUrlOrLocalPath === BLE_CACHE_SENTINEL) {
                 return reject(new Error('本地语音缓存不存在或已失效，请重新保存录音'));
@@ -304,41 +398,38 @@ class HBY100JProtocol {
             };
             const readFromPathPlus = (path, doSend, reject) => {
                 const tryUniReadFile = (onFail) => {
-                    try {
-                        // 仅非 App（如微信小程序）走 uni FSM。App-Plus 上禁止此处调用 getFileSystemManager：
-                        // 否则会刷「not yet implemented」，且 readFile 的 success/fail 可能永不回调 → 永远进不了 plus.io 兜底，表现为「读不了本地文件」。
-                        const fsm = tryGetUniFileSystemManager();
-                        if (!fsm || typeof fsm.readFile !== 'function') {
-                            onFail();
+                    // 先走 uni readFile（含 App），带超时；旧逻辑在 plus 存在时完全跳过 FSM，导致只能卡 plus.io。
+                    tryUniReadFileOnAppWithTimeout(path, 5000).then((bytes) => {
+                        if (bytes && bytes.length > 0) {
+                            console.log('[100J-蓝牙] readFile 已读出本地语音，字节:', bytes.length);
+                            doSend(bytes);
                             return;
                         }
-                        fsm.readFile({
-                            filePath: path,
-                            success: (res) => {
-                                try {
-                                    const raw = res && res.data;
-                                    let bytes = null;
-                                    if (raw instanceof ArrayBuffer) bytes = new Uint8Array(raw);
-                                    else if (raw instanceof Uint8Array) bytes = raw;
-                                    else if (raw && ArrayBuffer.isView(raw) && raw.buffer instanceof ArrayBuffer) {
-                                        bytes = new Uint8Array(raw.buffer, raw.byteOffset, raw.byteLength);
-                                    }
-                                    if (bytes && bytes.length > 0) {
-                                        console.log('[100J-蓝牙] readFile 已读出本地语音，字节:', bytes.length);
-                                        doSend(bytes);
+                        try {
+                            const fsm = tryGetUniFileSystemManager();
+                            if (!fsm || typeof fsm.readFile !== 'function') {
+                                onFail();
+                                return;
+                            }
+                            fsm.readFile({
+                                filePath: path,
+                                success: (res) => {
+                                    const b = _bytesFromReadFileResult(res);
+                                    if (b && b.length > 0) {
+                                        console.log('[100J-蓝牙] readFile(非App) 已读出本地语音，字节:', b.length);
+                                        doSend(b);
                                         return;
                                     }
-                                } catch (e) {}
-                                onFail();
-                            },
-                            fail: () => onFail()
-                        });
-                    } catch (e) {
-                        onFail();
-                    }
+                                    onFail();
+                                },
+                                fail: () => onFail()
+                            });
+                        } catch (e) {
+                            onFail();
+                        }
+                    });
                 };
-                // _downloads/：与 Common.moveFileToDownloads 一致，文件在 PUBLIC_DOWNLOADS 根目录。
-                // 优先 requestFileSystem+getFile（老版本注释：resolveLocalFileSystemURL 易卡住）；resolve 仅作兜底。
+                // _downloads/：resolve 与 requestFileSystem 并行竞速，避免单一路径在部分机型上长期无回调
                 if (path && path.startsWith('_downloads/')) {
                     const fileName = path.replace(/^_downloads\//, '');
                     tryUniReadFile(() => {
@@ -346,7 +437,7 @@ class HBY100JProtocol {
                             reject(new Error('当前环境不支持文件读取'));
                             return;
                         }
-                        console.log('[100J-蓝牙] _downloads 读取开始, fileName=', fileName);
+                        console.log('[100J-蓝牙] _downloads 并行 resolve+PUBLIC_DOWNLOADS, fileName=', fileName);
                         let finished = false;
                         const outerMs = 20000;
                         const outerT = setTimeout(() => {
@@ -354,123 +445,13 @@ class HBY100JProtocol {
                             finished = true;
                             reject(new Error('读取下载目录语音超时，请重新保存录音后重试'));
                         }, outerMs);
-                        const finishOk = (bytes) => {
-                            if (finished) return;
-                            finished = true;
-                            clearTimeout(outerT);
-                            clearTimeout(reqFsGuardT);
-                            doSend(bytes);
-                        };
-                        const finishErr = (err) => {
-                            if (finished) return;
-                            finished = true;
-                            clearTimeout(outerT);
-                            clearTimeout(reqFsGuardT);
-                            reject(err || new Error('读取文件失败'));
-                        };
-                        let fallbackStarted = false;
-                        const tryResolveUrl = () => {
-                            if (finished || fallbackStarted) return;
-                            fallbackStarted = true;
-                            clearTimeout(reqFsGuardT);
-                            console.log('[100J-蓝牙] _downloads 改用 resolveLocalFileSystemURL 兜底');
-                            let url = path;
-                            try {
-                                if (plus.io.convertLocalFileSystemURL) {
-                                    const c = plus.io.convertLocalFileSystemURL(path);
-                                    if (c) url = c;
-                                }
-                            } catch (e) {}
-                            if (typeof url === 'string' && url.startsWith('/') && !url.startsWith('file://')) {
-                                url = 'file://' + url;
-                            }
-                            plus.io.resolveLocalFileSystemURL(url, (entry) => {
-                                readFileEntry(entry, finishOk, () => {
-                                    finishErr(new Error('_downloads 文件不存在或无法读取'));
-                                });
-                            }, () => finishErr(new Error('_downloads 路径解析失败')));
-                        };
-                        const reqFsGuardMs = 6000;
-                        const reqFsGuardT = setTimeout(() => {
-                            if (finished || fallbackStarted) return;
-                            console.log('[100J-蓝牙] _downloads requestFileSystem 超时，尝试 resolve 兜底');
-                            tryResolveUrl();
-                        }, reqFsGuardMs);
-                        plus.io.requestFileSystem(plus.io.PUBLIC_DOWNLOADS, (fs) => {
-                            if (finished || fallbackStarted) return;
-                            fs.root.getFile(fileName, {}, (entry) => {
-                                if (finished || fallbackStarted) return;
-                                readFileEntry(entry, finishOk, (err) => {
-                                    if (finished) return;
-                                    clearTimeout(reqFsGuardT);
-                                    console.log('[100J-蓝牙] getFile 后读失败，尝试 resolve', err && err.message);
-                                    tryResolveUrl();
-                                });
-                            }, (err) => {
-                                if (finished) return;
-                                clearTimeout(reqFsGuardT);
-                                console.log('[100J-蓝牙] getFile 失败，尝试 resolve', err && err.message);
-                                tryResolveUrl();
-                            });
-                        }, (err) => {
-                            if (finished) return;
-                            clearTimeout(reqFsGuardT);
-                            console.log('[100J-蓝牙] requestFileSystem 失败，尝试 resolve', err && err.message);
-                            tryResolveUrl();
-                        });
-                    });
-                    return;
-                }
-                // _doc/：与 _downloads 同理，App 只走 plus；并加 resolve 优先 + 超时，避免 requestFileSystem 链卡死
-                if (path && path.startsWith('_doc/')) {
-                    const relPath = path.replace(/^_doc\//, '');
-                    const parts = relPath.split('/');
-                    const fileName = parts.pop();
-                    const dirs = parts;
-                    tryUniReadFile(() => {
-                        if (typeof plus === 'undefined' || !plus.io) {
-                            reject(new Error('当前环境不支持文件读取'));
-                            return;
-                        }
-                        let finished = false;
-                        const outerMs = 20000;
-                        const outerT = setTimeout(() => {
-                            if (finished) return;
-                            finished = true;
-                            reject(new Error('读取本地语音超时（文档目录），请重新保存录音后重试'));
-                        }, outerMs);
-                        const finishOk = (bytes) => {
+                        const win = (bytes) => {
                             if (finished) return;
+                            if (!bytes || !(bytes.length > 0)) return;
                             finished = true;
                             clearTimeout(outerT);
                             doSend(bytes);
                         };
-                        const finishErr = (err) => {
-                            if (finished) return;
-                            finished = true;
-                            clearTimeout(outerT);
-                            reject(err || new Error('读取文件失败'));
-                        };
-                        const tryWalkFs = () => {
-                            plus.io.requestFileSystem(plus.io.PRIVATE_DOC, (fs) => {
-                                let cur = fs.root;
-                                const next = (i) => {
-                                    if (i >= dirs.length) {
-                                        cur.getFile(fileName, { create: false }, (entry) => readFileEntry(entry, finishOk, finishErr), (err) => finishErr(err));
-                                        return;
-                                    }
-                                    cur.getDirectory(dirs[i], { create: false }, (dir) => { cur = dir; next(i + 1); }, (err) => finishErr(err));
-                                };
-                                next(0);
-                            }, (err) => finishErr(err));
-                        };
-                        let resolvePhaseDone = false;
-                        const resolveT = setTimeout(() => {
-                            if (resolvePhaseDone) return;
-                            resolvePhaseDone = true;
-                            console.log('[100J-蓝牙] _doc resolve 超时，改用 PRIVATE_DOC 逐级目录');
-                            tryWalkFs();
-                        }, 6000);
                         let url = path;
                         try {
                             if (plus.io.convertLocalFileSystemURL) {
@@ -482,19 +463,78 @@ class HBY100JProtocol {
                             url = 'file://' + url;
                         }
                         plus.io.resolveLocalFileSystemURL(url, (entry) => {
-                            if (resolvePhaseDone) return;
-                            resolvePhaseDone = true;
-                            clearTimeout(resolveT);
-                            readFileEntry(entry, finishOk, (err) => {
-                                console.log('[100J-蓝牙] _doc resolve 后读失败，改用逐级目录', err && err.message);
-                                tryWalkFs();
-                            });
-                        }, () => {
-                            if (resolvePhaseDone) return;
-                            resolvePhaseDone = true;
-                            clearTimeout(resolveT);
-                            tryWalkFs();
-                        });
+                            if (finished) return;
+                            readFileEntry(entry, win, () => {});
+                        }, () => {});
+                        plus.io.requestFileSystem(plus.io.PUBLIC_DOWNLOADS, (fs) => {
+                            if (finished) return;
+                            fs.root.getFile(fileName, {}, (entry) => {
+                                if (finished) return;
+                                readFileEntry(entry, win, () => {});
+                            }, () => {});
+                        }, () => {});
+                    });
+                    return;
+                }
+                // _doc/：PRIVATE_DOC 逐级与 resolve 并行，谁先读到有效字节谁胜出
+                if (path && path.startsWith('_doc/')) {
+                    const relPath = path.replace(/^_doc\//, '');
+                    const parts = relPath.split('/');
+                    const fileName = parts.pop();
+                    const dirs = parts;
+                    tryUniReadFile(() => {
+                        if (typeof plus === 'undefined' || !plus.io) {
+                            reject(new Error('当前环境不支持文件读取'));
+                            return;
+                        }
+                        console.log('[100J-蓝牙] _doc 并行 resolve+PRIVATE_DOC, path=', path.slice(0, 96));
+                        let finished = false;
+                        const outerMs = 20000;
+                        const outerT = setTimeout(() => {
+                            if (finished) return;
+                            finished = true;
+                            reject(new Error('读取本地语音超时（文档目录），请重新保存录音后重试'));
+                        }, outerMs);
+                        const win = (bytes) => {
+                            if (finished) return;
+                            if (!bytes || !(bytes.length > 0)) return;
+                            finished = true;
+                            clearTimeout(outerT);
+                            doSend(bytes);
+                        };
+                        let url = path;
+                        try {
+                            if (plus.io.convertLocalFileSystemURL) {
+                                const c = plus.io.convertLocalFileSystemURL(path);
+                                if (c) url = c;
+                            }
+                        } catch (e) {}
+                        if (typeof url === 'string' && url.startsWith('/') && !url.startsWith('file://')) {
+                            url = 'file://' + url;
+                        }
+                        plus.io.resolveLocalFileSystemURL(url, (entry) => {
+                            if (finished) return;
+                            readFileEntry(entry, win, () => {});
+                        }, () => {});
+                        plus.io.requestFileSystem(plus.io.PRIVATE_DOC, (fs) => {
+                            if (finished) return;
+                            let cur = fs.root;
+                            const next = (i) => {
+                                if (finished) return;
+                                if (i >= dirs.length) {
+                                    cur.getFile(fileName, { create: false }, (entry) => {
+                                        if (finished) return;
+                                        readFileEntry(entry, win, () => {});
+                                    }, () => {});
+                                    return;
+                                }
+                                cur.getDirectory(dirs[i], { create: false }, (dir) => {
+                                    cur = dir;
+                                    next(i + 1);
+                                }, () => {});
+                            };
+                            next(0);
+                        }, () => {});
                     });
                     return;
                 }
@@ -641,7 +681,7 @@ class HBY100JProtocol {
         const delay = (ms) => new Promise(r => setTimeout(r, ms));
         // 开始包: FA 05 [fileType] [phase=0] [size 4B LE] FF
         const startData = [ft, 0, total & 0xFF, (total >> 8) & 0xFF, (total >> 16) & 0xFF, (total >> 24) & 0xFF];
-        // 单包最大约 500+ 协议头尾，需 MTU>~520；BleHelper 里 setMtu 为异步且未与首写串联，易在未协商完就 write 导致长时间无回调→界面超时
+        // 单包约 507B（500 负载），依赖 MTU；Android 上为整包 write
         const waitPromise = this.waitForFileResponse(2500);
         const prepMtuThenSend = (ble) => {
             const run = () => {
@@ -674,7 +714,9 @@ class HBY100JProtocol {
             try {
                 if (typeof plus !== 'undefined' && plus.os && plus.os.name === 'Android' && ble.setMtu) {
                     return ble.setMtu(this.bleDeviceId)
-                        .catch(() => {})
+                        .catch((e) => {
+                            console.warn('[100J-蓝牙] setBLEMTU 失败，大数据包可能无法一次写入，已用较小分片缓解:', e && (e.message || e));
+                        })
                         .then(() => new Promise((r) => setTimeout(r, 350)))
                         .then(run);
                 }
@@ -804,86 +846,19 @@ export function remove100JVoiceBleCache(deviceId, voiceListId) {
 /** 保存录音/上传成功后：读落盘路径并写入缓存，点「使用」时可与 HBY100 一样不再依赖 plus 读文件 */
 export function cache100JVoiceFileForBle(deviceId, voiceListId, filePath) {
     return new Promise((resolve) => {
-        const done = () => resolve();
         if (!deviceId || voiceListId == null || !filePath) {
-            done();
+            resolve();
             return;
         }
-        const tryFs = () => {
-            const fsm = tryGetUniFileSystemManager();
-            if (!fsm || typeof fsm.readFile !== 'function') return false;
-            fsm.readFile({
-                filePath,
-                success: (res) => {
-                    try {
-                        const raw = res && res.data;
-                        let bytes = null;
-                        if (raw instanceof ArrayBuffer) bytes = new Uint8Array(raw);
-                        else if (raw instanceof Uint8Array) bytes = raw;
-                        else if (raw && ArrayBuffer.isView(raw) && raw.buffer instanceof ArrayBuffer) {
-                            bytes = new Uint8Array(raw.buffer, raw.byteOffset, raw.byteLength);
-                        }
-                        if (bytes && bytes.length) put100JVoiceBleCache(deviceId, voiceListId, bytes);
-                    } catch (e) {}
-                    done();
-                },
-                fail: () => done()
-            });
-            return true;
-        };
-        if (tryFs()) return;
-        if (typeof plus === 'undefined' || !plus.io) {
-            done();
-            return;
-        }
-        const readEntry = (entry, cb) => {
-            entry.file((file) => {
-                const reader = new plus.io.FileReader();
-                reader.onloadend = (e) => {
-                    try {
-                        const buf = e.target.result;
-                        if (buf && buf.byteLength) put100JVoiceBleCache(deviceId, voiceListId, new Uint8Array(buf));
-                    } catch (err) {}
-                    cb();
-                };
-                reader.onerror = () => cb();
-                reader.readAsArrayBuffer(file);
-            }, () => cb());
-        };
-        if (filePath.startsWith('_downloads/')) {
-            const name = filePath.replace(/^_downloads\//, '');
-            plus.io.requestFileSystem(plus.io.PUBLIC_DOWNLOADS, (fs) => {
-                fs.root.getFile(name, {}, (entry) => readEntry(entry, done), () => done());
-            }, () => done());
-            return;
-        }
-        if (filePath.startsWith('_doc/')) {
-            const rel = filePath.replace(/^_doc\//, '');
-            const parts = rel.split('/');
-            const fileName = parts.pop();
-            const dirs = parts;
-            plus.io.requestFileSystem(plus.io.PRIVATE_DOC, (fs) => {
-                let cur = fs.root;
-                const next = (i) => {
-                    if (i >= dirs.length) {
-                        cur.getFile(fileName, { create: false }, (entry) => readEntry(entry, done), () => done());
-                        return;
-                    }
-                    cur.getDirectory(dirs[i], { create: false }, (dir) => { cur = dir; next(i + 1); }, () => done());
-                };
-                next(0);
-            }, () => done());
-            return;
-        }
-        let resolvePath = filePath;
-        try {
-            if (plus.io.convertLocalFileSystemURL && !/^(?:_doc\/|_downloads\/|https?:)/i.test(filePath)) {
-                const c = plus.io.convertLocalFileSystemURL(filePath);
-                if (c) resolvePath = c;
+        // 仅用 uni readFile + 超时；App 上不再走 tryGetUniFileSystemManager 跳过逻辑。
+        // 旧版在此用 plus.requestFileSystem 且无总超时，部分机型永不回调 → Promise 挂死。
+        tryUniReadFileOnAppWithTimeout(filePath, 4000).then((bytes) => {
+            if (bytes && bytes.length) {
+                put100JVoiceBleCache(deviceId, voiceListId, bytes);
+                console.log('[100J] cache100JVoiceFileForBle 已写入 uni 缓存(readFile)，字节:', bytes.length);
             }
-        } catch (e) {}
-        if (resolvePath.startsWith('/') && !resolvePath.startsWith('file://')) resolvePath = 'file://' + resolvePath;
-        plus.io.resolveLocalFileSystemURL(resolvePath, (entry) => readEntry(entry, done), () => done());
+            resolve();
+        });
     });
 }
 
@@ -1032,11 +1007,15 @@ function isHttpUrlString(s) {
   return !!(s && /^https?:\/\//i.test(String(s).trim()));
 }
 
+/** 与后端约定：communicationMode 0=4G，1=蓝牙（云端记录本次「使用」语音的通讯方式） */
 export function deviceUpdateVoice(data) {
-  const httpExec = () => request({
+  const httpExec = (communicationMode) => request({
     url: `/app/hby100j/device/updateVoice`,
     method: 'post',
-    data: { id: data.id }
+    data: {
+      id: data.id,
+      communicationMode: communicationMode === 1 ? 1 : 0
+    }
   });
   const lp = (data.localPath && String(data.localPath).trim()) || '';
   const fu = (data.fileUrl && String(data.fileUrl).trim()) || '';
@@ -1052,12 +1031,31 @@ export function deviceUpdateVoice(data) {
   const fileSource = hasLocalPath ? (effectiveLocal || BLE_CACHE_SENTINEL) : (remoteUrl || null);
   if (!fileSource) {
     console.log('[100J] 语音上传：无 fileUrl/localPath，仅 HTTP updateVoice（不会走蓝牙传文件）');
-    return httpExec().then((res) => { if (res && typeof res === 'object') res._channel = '4g'; return res; });
+    return httpExec(0).then((res) => { if (res && typeof res === 'object') res._channel = '4g'; return res; });
   }
   console.log('[100J] 语音上传：有文件源，尝试蓝牙下发文件', { isBleConnected: protocolInstance.isBleConnected, hasBleDeviceId: !!protocolInstance.bleDeviceId, local: !!hasLocalPath });
-  const bleExec = () => protocolInstance.uploadVoiceFileBle(fileSource, 1, data.onProgress, { voiceListId: data.id });
+  // 蓝牙传完文件后再调 updateVoice(communicationMode=1)。若仅 HTTP 失败而文件已下发，仍返回 _channel=ble，
+  // 切勿让整链 reject 触发 execWithBleFirst 走 4G+MQTT，否则界面等不到进度会误报「音频进度同步超时」。
+  const bleExec = () => protocolInstance.uploadVoiceFileBle(fileSource, 1, data.onProgress, { voiceListId: data.id })
+    .then(() =>
+      httpExec(1)
+        .then((res) => {
+          if (res && typeof res === 'object') res._channel = 'ble';
+          return res;
+        })
+        .catch((e) => {
+          console.warn('[100J] 蓝牙已传完语音文件，updateVoice(communicationMode=1) 失败:', e && (e.message || e));
+          return {
+            code: 200,
+            msg: '语音已通过蓝牙下发',
+            _channel: 'ble',
+            _updateVoiceAfterBleFailed: true
+          };
+        })
+    );
+  const http4g = () => httpExec(0);
   // 本地文件：禁止一切 4G 兜底（含蓝牙未开时），避免仅传 id 假成功
-  return execWithBleFirst(bleExec, httpExec, '语音文件上传', data.onWaiting, { no4GFallback: hasLocalPath });
+  return execWithBleFirst(bleExec, http4g, '语音文件上传', data.onWaiting, { no4GFallback: hasLocalPath });
 }
 // 100J信息
 export function deviceDetail(id) {
diff --git a/pages/100J/audioManager/AudioList.vue b/pages/100J/audioManager/AudioList.vue
index 3ee7e84..a02dd0a 100644
--- a/pages/100J/audioManager/AudioList.vue
+++ b/pages/100J/audioManager/AudioList.vue
@@ -525,7 +525,11 @@
 			},
 			Apply(item, index) {
 				this.updateProgress = 0;
-				this.isUpdating = true;
+				if (this.upgradeTimer) {
+					clearTimeout(this.upgradeTimer);
+					this.upgradeTimer = null;
+				}
+				// 本地项在无网时禁止下发，仅弹窗（isUpdating 在确认可执行后再置 true）
 				// 本地项优先用 localPath；云端项用 fileUrl（兼容多种字段名），相对路径补全 baseURL
 				let fileUrl = '';
 				let localPath = (item.localPath && typeof item.localPath === 'string') ? item.localPath : '';
@@ -548,67 +552,99 @@
 					// 不传「蓝牙连接中」类提示：关蓝牙走 4G 时易误导；进度条 + 必要时全局请稍候即可
 					onWaiting: () => {}
 				};
-				// 整体超时 60 秒（仅影响蓝牙上传，4G HTTP 很快返回）
-				const overallTimer = setTimeout(() => {
-					if (this.isUpdating) {
-						uni.showToast({ title: '操作超时', icon: 'none', duration: 2000 });
+				const runDeviceUpdate = () => {
+					const overallTimer = setTimeout(() => {
+						if (this.isUpdating) {
+							uni.showToast({ title: '操作超时', icon: 'none', duration: 2000 });
+							this.isUpdating = false;
+							this.updateProgress = 0;
+						}
+					}, 120000);
+					// 进入列表时的蓝牙快照可能过期；与 HBY100 详情页一致，从 BleHelper 按 MAC 再对齐一次
+					sync100JBleProtocolFromHelper(this.device).then(() => deviceUpdateVoice(data)).then((RES) => {
+						clearTimeout(overallTimer);
+						if (RES.code == 200) {
+							// 蓝牙上传：进度已由 onProgress 更新，直接完成
+							if (RES._channel === 'ble') {
+								if (this.upgradeTimer) {
+									clearTimeout(this.upgradeTimer);
+									this.upgradeTimer = null;
+								}
+								const title = RES._updateVoiceAfterBleFailed
+									? '蓝牙已下发，云端同步失败可稍后重试'
+									: '音频上传成功';
+								this.syncVoiceListUseStatus(item);
+								uni.showToast({ title, icon: RES._updateVoiceAfterBleFailed ? 'none' : 'success', duration: 2000 });
+								this.isUpdating = false;
+								setTimeout(() => { uni.navigateBack(); }, 1500);
+								return;
+							}
+							// 4G：订阅 MQTT 获取设备端进度，6 秒超时
+							this.upgradeTimer = setTimeout(() => {
+								if (this.isUpdating) {
+									uni.showToast({ title: '音频进度同步超时', icon: 'none', duration: 2000 });
+									this.isUpdating = false;
+									this.updateProgress = 0;
+								}
+							}, 6000);
+							this.mqttClient = this.mqttClient || new MqttClient();
+							this.mqttClient.connect(() => {
+								const statusTopic = `status/894078/HBY100/${this.device.deviceImei}`;
+								this.mqttClient.subscribe(statusTopic, (payload) => {
+									try {
+										const payloadObj = typeof payload === 'string' ? JSON.parse(payload) : payload;
+										const progress = payloadObj.data?.progress;
+										if (progress !== undefined && !isNaN(progress) && progress >= 0 && progress <= 100) {
+											this.updateProgress = progress;
+											if (progress === 100) {
+												clearTimeout(this.upgradeTimer);
+												this.syncVoiceListUseStatus(item);
+												uni.showToast({ title: '音频上传成功', icon: 'success', duration: 2000 });
+												this.isUpdating = false;
+												setTimeout(() => { uni.navigateBack(); }, 1500);
+											}
+										}
+									} catch (e) {
+										clearTimeout(this.upgradeTimer);
+										console.error('解析MQTT payload失败：', e);
+									}
+								});
+							});
+						} else {
+							this.isUpdating = false;
+							uni.showToast({ title: RES.msg || '操作失败', icon: 'none', duration: 1000 });
+						}
+					}).catch((err) => {
+						clearTimeout(overallTimer);
 						this.isUpdating = false;
 						this.updateProgress = 0;
-					}
-				}, 120000); // 蓝牙分片+MTU 协商+大包写入较慢，60s 易误报「操作超时」
-				// 进入列表时的蓝牙快照可能过期；与 HBY100 详情页一致，从 BleHelper 按 MAC 再对齐一次，否则常静默走 4G、看不到 [100J-蓝牙] 分片日志
-				sync100JBleProtocolFromHelper(this.device).then(() => deviceUpdateVoice(data)).then((RES) => {
-					clearTimeout(overallTimer);
-					if (RES.code == 200) {
-						// 蓝牙上传：进度已由 onProgress 更新，直接完成
-						if (RES._channel === 'ble') {
-							this.syncVoiceListUseStatus(item);
-							uni.showToast({ title: '音频上传成功', icon: 'success', duration: 2000 });
-							this.isUpdating = false;
-							setTimeout(() => { uni.navigateBack(); }, 1500);
-							return;
-						}
-						// 4G：订阅 MQTT 获取设备端进度，6 秒超时
-						this.upgradeTimer = setTimeout(() => {
-							if (this.isUpdating) {
-								uni.showToast({ title: '音频进度同步超时', icon: 'none', duration: 2000 });
-								this.isUpdating = false;
-								this.updateProgress = 0;
+						uni.showToast({ title: err.message || '操作失败', icon: 'none', duration: 2500 });
+					});
+				};
+				if (item._isLocal) {
+					uni.getNetworkType({
+						success: (net) => {
+							if (net.networkType === 'none') {
+								uni.showModal({
+									title: '无法使用',
+									content: '无网保存的本地语音无法通过蓝牙下发。请先连接 WiFi 或移动网络后，重新录制并保存（上传云端），再点「使用」。',
+									showCancel: false,
+									confirmText: '知道了'
+								});
+								return;
 							}
-						}, 6000);
-						this.mqttClient = this.mqttClient || new MqttClient();
-						this.mqttClient.connect(() => {
-							const statusTopic = `status/894078/HBY100/${this.device.deviceImei}`;
-							this.mqttClient.subscribe(statusTopic, (payload) => {
-								try {
-									const payloadObj = typeof payload === 'string' ? JSON.parse(payload) : payload;
-									const progress = payloadObj.data?.progress;
-									if (progress !== undefined && !isNaN(progress) && progress >= 0 && progress <= 100) {
-										this.updateProgress = progress;
-										if (progress === 100) {
-											clearTimeout(this.upgradeTimer);
-											this.syncVoiceListUseStatus(item);
-											uni.showToast({ title: '音频上传成功', icon: 'success', duration: 2000 });
-											this.isUpdating = false;
-											setTimeout(() => { uni.navigateBack(); }, 1500);
-										}
-									}
-								} catch (e) {
-									clearTimeout(this.upgradeTimer);
-									console.error('解析MQTT payload失败：', e);
-								}
-							});
-						});
-					} else {
-						this.isUpdating = false;
-						uni.showToast({ title: RES.msg || '操作失败', icon: 'none', duration: 1000 });
-					}
-				}).catch((err) => {
-					clearTimeout(overallTimer);
-					this.isUpdating = false;
-					this.updateProgress = 0;
-					uni.showToast({ title: err.message || '操作失败', icon: 'none', duration: 2500 });
-				});
+							this.isUpdating = true;
+							runDeviceUpdate();
+						},
+						fail: () => {
+							this.isUpdating = true;
+							runDeviceUpdate();
+						}
+					});
+					return;
+				}
+				this.isUpdating = true;
+				runDeviceUpdate();
 			},
 			closePop: function() {
 				this.Status.Pop.showPop = false;
diff --git a/pages/100J/audioManager/Recording.vue b/pages/100J/audioManager/Recording.vue
index 3850f39..2ff2e10 100644
--- a/pages/100J/audioManager/Recording.vue
+++ b/pages/100J/audioManager/Recording.vue
@@ -422,117 +422,6 @@
 					hideLoading(these);
 				}, 1200);
 			},
-			// 无网络时保存到本地，供蓝牙直接发送（不依赖 OSS）
-			// 当前部分机型 PUBLIC_DOWNLOADS 在读取阶段会出现 requestFileSystem/resolve 长时间无回调，
-			// 因此本地语音优先落到 _doc/100J_audio，后续蓝牙下发走 PRIVATE_DOC 分支更稳定。
-			saveLocalForBle(filePath) {
-				const deviceId = these.Status.ID;
-				if (!deviceId) {
-					uni.showToast({ title: '缺少设备信息，请从语音列表进入录音页', icon: 'none', duration: 2500 });
-					return;
-				}
-				const warmCacheNow = (srcPath) => {
-					if (!srcPath) return;
-					// 像 HBY100 一样优先写 uni 存储：后续「使用」先读缓存，尽量不再依赖当场读文件
-					cache100JVoiceFileForBle(deviceId, 'local_' + these.cEdit.Id, srcPath);
-				};
-				const doSave = (persistentPath) => {
-					const item = {
-						...these.cEdit,
-						localPath: persistentPath,
-						fileUrl: '',
-						deviceId,
-						id: 'local_' + these.cEdit.Id,
-						_createTime: these.cEdit.createTime || Common.DateFormat(new Date(), "yyyy年MM月dd日"),
-						_isLocal: true
-					};
-					const key = `100J_local_audio_${deviceId}`;
-					let list = uni.getStorageSync(key) || [];
-					list.unshift(item);
-					uni.setStorageSync(key, list);
-					these.AudioData.tempFilePath = "";
-					these.Status.isRecord = false;
-					// 再用持久路径补写一遍缓存（若前面已成功则覆盖同 key）
-					cache100JVoiceFileForBle(deviceId, item.id, persistentPath);
-					uni.navigateBack();
-				};
-				const toPlusUrl = (p) => {
-					if (!p) return p;
-					try {
-						if (plus.io.convertLocalFileSystemURL) {
-							const c = plus.io.convertLocalFileSystemURL(p);
-							if (c) return c;
-						}
-					} catch (e) {}
-					return p;
-				};
-				const copyToDocByReadWrite = (srcPath, fileName, onOk, onFail) => {
-					plus.io.resolveLocalFileSystemURL(toPlusUrl(srcPath), (srcEntry) => {
-						srcEntry.file((file) => {
-							const reader = new plus.io.FileReader();
-							reader.onloadend = (e) => {
-								const buf = e.target.result;
-								if (!buf || !(buf.byteLength > 0)) {
-									onFail(new Error('读取录音文件为空'));
-									return;
-								}
-								plus.io.requestFileSystem(plus.io.PRIVATE_DOC, (fs) => {
-									fs.root.getDirectory('100J_audio', { create: true }, (dirEntry) => {
-										dirEntry.getFile(fileName, { create: true }, (newEntry) => {
-											newEntry.createWriter((writer) => {
-												writer.onwrite = () => onOk();
-												writer.onerror = (ex) => onFail(ex || new Error('写入失败'));
-												try {
-													const blob = new Blob([buf], { type: 'application/octet-stream' });
-													writer.write(blob);
-												} catch (wex) {
-													writer.write(buf);
-												}
-											}, onFail);
-										}, onFail);
-									}, onFail);
-								}, onFail);
-							};
-							reader.onerror = () => onFail(new Error('读取录音失败'));
-							reader.readAsArrayBuffer(file);
-						}, onFail);
-					}, onFail);
-				};
-				const fallbackDocSubdir = () => {
-					if (typeof plus === 'undefined' || !plus.io) {
-						doSave(filePath);
-						return;
-					}
-					const fileName = 'audio_' + (these.cEdit.Id || Date.now()) + '.mp3';
-					const docRel = '_doc/100J_audio/' + fileName;
-					const tryRwFallback = (reason) => {
-						console.warn('[100J] saveLocalForBle 复制失败，尝试读写落盘:', reason || '');
-						copyToDocByReadWrite(filePath, fileName, () => doSave(docRel), () => doSave(filePath));
-					};
-					plus.io.resolveLocalFileSystemURL(toPlusUrl(filePath), (entry) => {
-						plus.io.resolveLocalFileSystemURL('_doc/', (docEntry) => {
-							docEntry.getDirectory('100J_audio', { create: true }, (dirEntry) => {
-								entry.copyTo(dirEntry, fileName, () => {
-									doSave(docRel);
-								}, () => { tryRwFallback('copyTo'); });
-							}, () => { tryRwFallback('getDirectory'); });
-						}, () => { tryRwFallback('resolve _doc'); });
-					}, () => { tryRwFallback('resolve src'); });
-				};
-				if (typeof plus === 'undefined' || !plus.io) {
-					doSave(filePath);
-					return;
-				}
-				const rawPath = (filePath && String(filePath).trim()) || '';
-				// 保存流程开始时即尝试缓存一次（通常是 _doc/uniapp_temp 源路径）
-				warmCacheNow(rawPath);
-				// 已是 _doc 路径时直接保存；其余路径统一转存到 _doc/100J_audio
-				if (rawPath.indexOf('_doc/') === 0) {
-					doSave(rawPath);
-					return;
-				}
-				fallbackDocSubdir();
-			},
 			// 保存录音并上传（已修复文件格式问题）
 			uploadLuYin() {
 				// 文件类型验证
@@ -554,6 +443,12 @@
 
 				const startOssUpload = () => {
 					console.log("上传文件路径:", uploadFilePath);
+					// _downloads/_doc 相对路径上 resolve 部分机型会长期无回调，直接走 doUpload（内会 convert 供 uni.uploadFile）
+					const fp = String(uploadFilePath || '');
+					if (fp.indexOf('_downloads/') === 0 || fp.indexOf('_doc/') === 0) {
+						this.doUpload(uploadFilePath);
+						return;
+					}
 					plus.io.resolveLocalFileSystemURL(uploadFilePath, (entry) => {
 						entry.getMetadata((metadata) => {
 							console.log("文件大小:", metadata.size, "字节");
@@ -569,15 +464,15 @@
 					});
 				};
 
-				// 无网络时不调 OSS，直接落本地列表，避免 uploadFile 白失败；列表里点「使用」走蓝牙下发
+				// 无网络不允许保存：无网本地项无法上传云端，列表里「使用」也无法可靠读本地蓝牙下发
 				uni.getNetworkType({
 					success: (res) => {
 						if (res.networkType === 'none') {
-							this.saveLocalForBle(uploadFilePath);
-							uni.showToast({
-								title: '无网络，已保存到本地。请在列表连接蓝牙后点「使用」下发；有网后可再保存上传云端',
-								icon: 'none',
-								duration: 4000
+							uni.showModal({
+								title: '无法保存',
+								content: '当前无网络，语音需上传云端后才能正常使用与蓝牙下发。请连接 WiFi 或移动网络后再点保存。',
+								showCancel: false,
+								confirmText: '知道了'
 							});
 							return;
 						}
@@ -592,18 +487,27 @@
 			// 执行上传操作
 			doUpload(filePath) {
 				const key = `${Common.pcmStorageKey}_${this.cEdit.Id}`;
-				const store = uni.getStorageInfoSync();
-				if (store.keys.includes(key)) return;
+				// 勿因历史 pcmStorageKey_* 存在就静默 return，否则用户点保存无反应、OSS 永不上传
 				const token = uni.getStorageSync('token');
 				const clientid = uni.getStorageSync('clientID');
 				const these = this;
+				let pathForUpload = filePath;
+				try {
+					if (typeof plus !== 'undefined' && plus.io && plus.io.convertLocalFileSystemURL) {
+						const fp = String(filePath || '');
+						if (fp.indexOf('_downloads/') === 0 || fp.indexOf('_doc/') === 0) {
+							const c = plus.io.convertLocalFileSystemURL(fp);
+							if (c) pathForUpload = c;
+						}
+					}
+				} catch (e) {}
 				showLoading(this, {
 					text: "文件上传中"
 				});
-				console.log("最终上传文件路径:", filePath);
+				console.log("最终上传文件路径:", pathForUpload);
 				uni.uploadFile({
 					url: baseURL + "/app/video/uploadAudioToOss",
-					filePath: filePath,
+					filePath: pathForUpload,
 					name: 'file',
 					header: {
 						"Authorization": `Bearer ${token}`,
@@ -690,14 +594,13 @@
 					},
 					fail: (err) => {
 						console.error('上传文件失败:', err);
-						// 无网络时保存到本地，供蓝牙直接发送
-						these.saveLocalForBle(filePath);
-						uni.showToast({
-							title: '网络不可用，已保存到本地，可通过蓝牙发送',
-							icon: 'none',
-							duration: 3000
-						});
 						these.timeOutCloseLoad();
+						uni.showModal({
+							title: '保存失败',
+							content: '文件未能上传到服务器。请检查网络后重试；无网时无法保存语音。',
+							showCancel: false,
+							confirmText: '知道了'
+						});
 					},
 					complete: () => {
 						console.log('上传操作完成');