feat(ncm): 复古UI重做 (agent-211, 按 NCM_UI_DESIGN.md) — 白红/黑红双套配色(ncm_palette+主题监听实时换肤); 主页红topbar+个人区+双页签(我创建的/我收藏的, is_collected/subscribed已补); 搜索页(cloudsearch,仅确认时发请求); 歌单详情封面头块+播放全部; 播放页黑胶唱盘(行扫圆+封面裁圆+唱针+分带刷新); 播放页tick分带刷新修整页重绘隐患

ncm→90a25cf0; 0 warning; 宿主14张双主题截图目检+core测试全过

patch_v2/ncm_app/app/ui/login.c

@@ -18,7 +18,7 @@ static volatile int g_err;       /* 最后一次错误（网络不可达等） *
 static int          g_active;
 
 static int        g_custom_id;   /* 绘制物 */
-static ncm_rect_t r_cont;
+static ncm_rect_t r_scr;          /* 整屏（沉浸式，hero 从 y=0 起） */
 
 /* ---- 绘制 ---- */
 static void login_draw(void *ctx)
@@ -26,41 +26,57 @@ static void login_draw(void *ctx)
     (void)ctx;
     if (meow_ui_activity_active() != ACT_LOGIN) return;
     const meow_theme *th = meow_theme_get();
+    const ncm_pal_t *pa  = ncm_palette(g_dark);
+    int W = meow_ui_width(), H = meow_ui_height();
 
-    /* 标题 */
-    meow_ui_text_center(r_cont.x + r_cont.w/2, r_cont.y + 24, "NetEase Cloud Music", 28, th->fg);
-    meow_ui_text_center(r_cont.x + r_cont.w/2, r_cont.y + 64, "scan to sign in", 20, th->dim);
+    /* 品牌红 hero 带（沉浸，从 y=0 到 264；day=red / night=hero 深红压场）。 */
+    meow_ui_fill_rect(0, 0, W, 264, pa->hero);
+
+    /* 标题「网易云音乐」+ 红点 logo（用字体大小近似排版，host 字库用 ASCII 替文本）。 */
+    const char *title = "网易云音乐";
+    int tw = meow_ui_text_width(title, 34);
+    meow_ui_text_center(W/2, 112, title, 34, pa->on_red);
+    /* 24px 红点 logo（标题左前） */
+    ncm_fill_round(W/2 - tw/2 - 36, 112 + 4, 24, 24, 12, pa->red_lit);
+
+    meow_ui_text_center(W/2, 160, "扫码登录 · 发现好音乐", 22, pa->on_red_dim);
+    /* 弱分隔（hero 与内容衔接） */
+    meow_ui_fill_rect(0, 264, W, 1, th->outline);
+
+    /* QR 卡（128,228,224,224）：day 纯白 / night surfaceContainer；圆角 16 + 内描边。 */
+    int qc = 224, qx = (W - qc) / 2, qy = 228;
+    ncm_fill_round(qx, qy, qc, qc, 16, th->surfaceContainer);
+    meow_ui_draw_rect_round(qx, qy, qc, qc, 16, th->outlineVariant);
 
-    /* QR 位图 */
     int sz = g_st.qr_size;
     if (sz > 0) {
-        int qs = sz * 6;                     /* 每模块 6px → 41x41=246，33x33=198 */
-        if (qs > 320) qs = sz * 4;
-        int ox = r_cont.x + (r_cont.w - qs) / 2;
-        int oy = r_cont.y + 108;
-        /* 白色底 + 边框 */
-        meow_ui_fill_rect(ox - 8, oy - 8, qs + 16, qs + 16, 0xFFFFFF);
-        meow_ui_draw_rect(ox - 8, oy - 8, qs + 16, qs + 16, th->outline);
+        int qs = sz * 6;
+        if (qs > qc - 32) qs = (qc - 32) / sz * sz;
+        int ox = qx + (qc - qs) / 2, oy = qy + (qc - qs) / 2;
+        meow_ui_fill_rect(ox, oy, qs, qs, 0xFFFFFF);
         for (int y = 0; y < sz; y++)
             for (int x = 0; x < sz; x++)
                 if (g_st.qr_mods[y*sz + x])
                     meow_ui_fill_rect(ox + x*6, oy + y*6, 6, 6, 0x000000);
     } else {
-        meow_ui_text_center(r_cont.x + r_cont.w/2, r_cont.y + 180,
+        meow_ui_text_center(W/2, qy + qc/2 - 10,
                             g_err ? "no network - tap to retry" : "fetching QR key...", 20, th->dim);
     }
 
-    /* 状态文字 */
+    /* 状态文字：成功/等待用红（day red / night red_lit），失败红字提示。 */
     const char *st = login_status_str(g_st.login_state);
     if (g_st.login_state == NCM_LOGIN_OK && g_done) st = "success";
-    meow_ui_text_center(r_cont.x + r_cont.w/2, r_cont.y + 108 + 320 + 44,
-                        st, 20, (g_st.login_state == NCM_LOGIN_OK) ? th->primary : th->dim);
+    uint32_t scol = (g_st.login_state == NCM_LOGIN_OK) ? pa->red : th->dim;
+    meow_ui_text_center(W/2, 476, st, 20, scol);
+
+    /* 底部提示 */
+    meow_ui_text_center(W/2, H - 56, "由 MeowOS 驱动 · 仅本地解码", 18, th->dim);
 }
 
 /* 重绘 login 内容（QR+状态变化时）。 */
 static void login_repaint(void)
 {
-    meow_ui_invalidate(r_cont.x, r_cont.y, r_cont.w, r_cont.h);
+    meow_ui_invalidate(r_scr.x, r_scr.y, r_scr.w, r_scr.h);
 }
 
 const char *login_status_str(int state)
@@ -189,8 +205,9 @@ void login_tick(uint64_t now)
 static void login_page_create(meow_view *v, void *ctx)
 {
     (void)v; (void)ctx;
-    r_cont = ncm_content_rect();
-    g_custom_id = meow_draw_custom_register(1, r_cont.x, r_cont.y, r_cont.w, r_cont.h,
+    r_scr = NR(0, 0, meow_ui_width(), meow_ui_height());
+    /* 沉浸式：登录页整屏自绘（hero 从 y=0 起，覆盖状态栏区）。只画一次并监听绘制物重绘。 */
+    g_custom_id = meow_draw_custom_register(1, r_scr.x, r_scr.y, r_scr.w, r_scr.h,
                                             login_draw, NULL);
     g_active = 0;
 }