diff --git a/02_fixed.gif b/02_fixed.gif
new file mode 100644
index 0000000..fa65fdf
Binary files /dev/null and b/02_fixed.gif differ
diff --git a/bin/e_player b/bin/e_player
index 03436f6..59cdcde 100755
Binary files a/bin/e_player and b/bin/e_player differ
diff --git a/lv_conf.h b/lv_conf.h
index 60b5add..b065956 100755
--- a/lv_conf.h
+++ b/lv_conf.h
@@ -91,7 +91,7 @@
     #endif
 #endif  /*LV_USE_STDLIB_MALLOC == LV_STDLIB_BUILTIN*/
 
-#define LV_DEF_REFR_PERIOD  50      /**< [ms] 50ms (20fps)，降低刷新频率避免 VO_BUSY */
+#define LV_DEF_REFR_PERIOD  150     /**< [ms] 150ms (6.7fps)，优化后支持 tag.gif + 02.gif + 视频长时间稳定运行 */
 
 #define LV_DPI_DEF 130              /**< [px/inch] */
 
@@ -566,8 +566,8 @@
 /** GIF decoder library */
 #define LV_USE_GIF 1
 #if LV_USE_GIF
-    /** GIF decoder accelerate */
-    #define LV_GIF_CACHE_DECODE_DATA 1
+    /** GIF decoder accelerate - 禁用缓存以避免透明帧残影 */
+    #define LV_GIF_CACHE_DECODE_DATA 0
 #endif
 
 
diff --git a/release/e_player-single-00-70-1.0.84.tar b/release/e_player-single-00-70-1.0.84.tar
index 9d3d474..01cf598 100644
Binary files a/release/e_player-single-00-70-1.0.84.tar and b/release/e_player-single-00-70-1.0.84.tar differ
diff --git a/release/e_player-single-00-70-1.0.84.tar.md5 b/release/e_player-single-00-70-1.0.84.tar.md5
index f9da350..47d1b33 100644
--- a/release/e_player-single-00-70-1.0.84.tar.md5
+++ b/release/e_player-single-00-70-1.0.84.tar.md5
@@ -1 +1 @@
-9fd3959aad86f953b04dc72e7fc126b8  /home/hyx/work/0212/demo/release/e_player-single-00-70-1.0.84.tar
+fc6846865270cca1350150fd2ee30cce  /home/hyx/work/0212/demo/release/e_player-single-00-70-1.0.84.tar
diff --git a/src/main.c b/src/main.c
index dbb97eb..204a08f 100755
--- a/src/main.c
+++ b/src/main.c
@@ -101,13 +101,21 @@ int main(int argc, char **argv)
 
     disp_handle_t disp = get_front_display();
 
-    /* 创建 GIF 动画 - 右下角 */
-    lv_obj_t *gif_img = lv_gif_create(disp.root_obj);
-    lv_gif_set_src(gif_img, "A:usrdata/pic/02.gif");
-    lv_obj_set_pos(gif_img, 800 - 240, 1280 - 240);  /* 右下角：(560, 1040) */
-    lv_obj_set_size(gif_img, 240, 240);
-    lv_obj_clear_flag(gif_img, LV_OBJ_FLAG_HIDDEN);
-    lv_gif_restart(gif_img);
+    /* 创建 tag.gif 全屏背景动画 */
+    lv_obj_t *tag_gif = lv_gif_create(disp.root_obj);
+    lv_gif_set_src(tag_gif, "A:usrdata/pic/tag.gif");
+    lv_obj_set_pos(tag_gif, 0, 0);  /* 全屏 */
+    lv_obj_set_size(tag_gif, 800, 1280);
+    lv_obj_clear_flag(tag_gif, LV_OBJ_FLAG_HIDDEN);
+    lv_gif_restart(tag_gif);
+
+    /* 创建 02.gif 小动画 - 右下角，缩小到 120x120 减少负载 */
+    lv_obj_t *small_gif = lv_gif_create(disp.root_obj);
+    lv_gif_set_src(small_gif, "A:usrdata/pic/02.gif");
+    lv_obj_set_pos(small_gif, 800 - 150, 1280 - 150);  /* 右下角：(680, 1160) */
+    lv_obj_set_size(small_gif, 150, 150);
+    lv_obj_clear_flag(small_gif, LV_OBJ_FLAG_HIDDEN);
+    lv_gif_restart(small_gif);
 
     //创建视频播放器
     VideoPlayer *video_player=video_player_init(0);
diff --git a/tag.gif b/tag.gif
new file mode 100644
index 0000000..2033147
Binary files /dev/null and b/tag.gif differ