diff --git a/miniprogram/app.json b/miniprogram/app.json
index 3565e82..25cfe4e 100644
--- a/miniprogram/app.json
+++ b/miniprogram/app.json
@@ -2,7 +2,6 @@
   "pages": [
     "pages/tab-bar/medicine-box/index",
     "pages/tab-bar/medicine-box/add/index",
-    "pages/tab-bar/drug-wiki/index",
     "pages/tab-bar/education/index",
     "pages/tab-bar/profile/index",
     "pages/tab-bar/profile/edit/index",
@@ -27,10 +26,6 @@
         "pagePath": "pages/tab-bar/medicine-box/index",
         "text": "电子药箱"
       },
-      {
-        "pagePath": "pages/tab-bar/drug-wiki/index",
-        "text": "药品百科"
-      },
       {
         "pagePath": "pages/tab-bar/education/index",
         "text": "惠教中心"
diff --git a/miniprogram/custom-tab-bar/index.ts b/miniprogram/custom-tab-bar/index.ts
index 7001f33..c484449 100644
--- a/miniprogram/custom-tab-bar/index.ts
+++ b/miniprogram/custom-tab-bar/index.ts
@@ -7,11 +7,6 @@ Component({
         text: '电子药箱',
         icon: '💊',
       },
-      {
-        pagePath: 'pages/tab-bar/drug-wiki/index',
-        text: '药品百科',
-        icon: '📖',
-      },
       {
         pagePath: 'pages/tab-bar/education/index',
         text: '惠教中心',
diff --git a/miniprogram/pages/live/video/video.ts b/miniprogram/pages/live/video/video.ts
index ff4e6f3..27cf9ab 100644
--- a/miniprogram/pages/live/video/video.ts
+++ b/miniprogram/pages/live/video/video.ts
@@ -87,18 +87,14 @@ Page({
     if (wx.setVisualEffectOnCapture) wx.setVisualEffectOnCapture({ visualEffect: 'none' });
 
     if (this.data.currentTime > 0) {
-      wx.setStorageSync("interruptedTime", this.data.currentTime);
+      this.flushProgress();
     }
   },
 
   onUnload() {
     //@ts-ignore
     if (wx.setVisualEffectOnCapture) wx.setVisualEffectOnCapture({ visualEffect: 'none' });
-
-    if (this.data.currentTime > 0) {
-      wx.setStorageSync("interruptedTime", this.data.currentTime);
-      wx.setStorageSync("currentTime", this.data.currentTime);
-    }
+    this.flushProgress();
 
     try {
       this.pauseVideoBeforeNavigate();
@@ -130,6 +126,8 @@ Page({
     wx.onNetworkStatusChange(this._networkStatusChangeHandler);
 
     this._pauseVideoHandler = () => {
+      // 来电等系统中断：先落盘进度再暂停
+      this.flushProgress();
       this._wasPlayingBeforeInterrupt = this.data.playing;
       this.pauseVideoBeforeNavigate();
     };
@@ -143,6 +141,7 @@ Page({
     };
 
     this._appHideHandler = () => {
+      this.flushProgress();
       this.setData({ isAppHidden: true });
       this.pauseVideoBeforeNavigate();
     };
@@ -172,25 +171,36 @@ Page({
     this.getVideoContext().play();
   },
 
-  syncResumeTime() {
-    if (this.data.resumeTime > 0) {
-      this.getVideoContext().seek(this.data.resumeTime);
+  // 统一写进度：interruptedTime 与 currentTime 成对写，保证两者永远一致
+  flushProgress(time?: number) {
+    const t = Math.max(time || this.data.currentTime || 0, Number(wx.getStorageSync("currentTime") || 0));
+    if (t <= 0) return;
+    wx.setStorageSync("interruptedTime", t);
+    wx.setStorageSync("currentTime", t);
+  },
+
+  // 视频元信息就绪后才 seek，否则 seek 会被静默忽略
+  onPlayerLoadedMetadata() {
+    this.seekToResumeTime();
+  },
+
+  seekToResumeTime() {
+    const t = this.getResumeTime();
+    if (t > 0) {
+      this.getVideoContext().seek(t);
     }
   },
 
   onPlayerPlay() {
-    this.setData({ playing: true, resumeTime: 0 });
-    wx.removeStorageSync("interruptedTime");
+    this.setData({ playing: true });
+    this.seekToResumeTime();
     this.startSendProgress();
   },
 
   onPlayerPause() {
     this.setData({ playing: false });
     this.clearSendProgressTimer();
-    // 用户主动点击暂停时，存入进度
-    if (this.data.currentTime > 0) {
-      wx.setStorageSync("interruptedTime", this.data.currentTime);
-    }
+    this.flushProgress();
   },
 
   onPlayerEnded() {
@@ -212,16 +222,12 @@ Page({
 
   // 接收原生组件的时间更新
   onPlayerTimeUpdate(e: any) {
-    // 兼容 VOD 插件可能多包一层 detail 的情况
     let time = e.detail?.currentTime ?? e.detail?.detail?.currentTime;
     if (typeof time === 'number' && time > 0) {
       const currentTime = Math.floor(time);
-      this.data.currentTime = currentTime; // 纯内存更新，不触发无用渲染
-
-      // 每 5 秒落盘一次 currentTime 作为终极兜底，不要太频繁避免卡顿
-      if (currentTime % 5 === 0) {
-        wx.setStorageSync("currentTime", currentTime);
-      }
+      if (currentTime === this.data.currentTime) return;
+      this.data.currentTime = currentTime;
+      if (currentTime % 5 === 0) this.flushProgress(currentTime);
     }
   },
 
@@ -305,9 +311,9 @@ Page({
       eveId: targetData.eveId,
       nodes: htmlToWxNodes(targetData.content),
       fileid: targetData.extend.fileid,
+      resumeTime: this.getResumeTime(),
     });
 
-    this.syncResumeTime();
     this.selectComponent("#tabs")?.resize();
   },
 
diff --git a/miniprogram/pages/live/video/video.wxml b/miniprogram/pages/live/video/video.wxml
index ddda9af..41d84e4 100644
--- a/miniprogram/pages/live/video/video.wxml
+++ b/miniprogram/pages/live/video/video.wxml
@@ -15,13 +15,15 @@
         height="210px"
         appid="1304584727"
         fileid="{{fileid}}"
+        initial-time="{{resumeTime}}"
         enable-progress-gesture="{{false}}"
         playerid="myPlayerId"
         bindplay="onPlayerPlay"
         bindpause="onPlayerPause"
         bindended="onPlayerEnded"
         binderror="onPlayerError"
-        bindtimeupdate="onPlayerTimeUpdate" 
+        bindtimeupdate="onPlayerTimeUpdate"
+        bindloadedmetadata="onPlayerLoadedMetadata"
         show-fullscreen-btn
     >
         <cover-view class="cover"></cover-view>