fix: update _wallPosts + refreshShortAISlider after uploadToWall + default channel vtv6

static/yt_live.js

@@ -14,7 +14,7 @@
     {id:'vtv9',name:'VTV9',badge:'Miền Bắc'},{id:'vtv10',name:'VTV10',badge:'Cần Thơ'},
     {id:'vtvprime',name:'VTVPrime',badge:'Prime'},
   ];
-  const DEFAULT_CHANNEL = 'vtv3';
+  const DEFAULT_CHANNEL = 'vtv6';
   const NEEDS_PROXY = /fptplay\.net/;
   const STREAMS = {};
   let _currentCh = null, _hls = null, _loading = false, _blockInserted = false;
@@ -197,6 +197,30 @@
         console.log('[VTV Upload] Parsed data:', data);
         if (data && data.ok === true) {
           recStatus('✅ Đã tạo Short AI! Xem trong mục Tường AI.', 'ok');
+          // CRITICAL FIX: Update _wallPosts and refresh slider immediately
+          if (data.post) {
+            if (typeof _wallPosts !== 'undefined') {
+              _wallPosts.unshift(data.post);
+              console.log('[VTV Upload] Added post to _wallPosts, total:', _wallPosts.length);
+            }
+            // Refresh Short AI slider on home view
+            if (typeof refreshShortAISlider === 'function') {
+              setTimeout(() => {
+                refreshShortAISlider();
+                console.log('[VTV Upload] refreshShortAISlider called');
+              }, 300);
+            }
+            // Switch to home so user can see the new slide
+            if (typeof switchCat === 'function') {
+              setTimeout(() => {
+                switchCat('home');
+                setTimeout(() => {
+                  const s = document.getElementById('short-ai-section');
+                  if (s) s.scrollIntoView({behavior:'smooth', block:'start'});
+                }, 500);
+              }, 800);
+            }
+          }
           return data;
         } else {
           throw new Error(data && data.error ? data.error : 'Upload thất bại (ok=false)');