diff --git a/www/html/Game/public/TryChangeCSS/js/room-lobby.js b/www/html/Game/public/TryChangeCSS/js/room-lobby.js
index 75e495d..b0ef81d 100644
--- a/www/html/Game/public/TryChangeCSS/js/room-lobby.js
+++ b/www/html/Game/public/TryChangeCSS/js/room-lobby.js
@@ -30,6 +30,8 @@
   /** Lobby หลังคดี — ต้องตรงกับ server POST_CASE_LOBBY_SPACE_ID */
   const POST_CASE_LOBBY_SPACE_ID = 'mn8nx46h';
   const PLAYER_KEY = 'jdPlayerKey';
+  /** ตรงกับ character.js / Main-Lobby — composite idle ทิศ down */
+  const LOBBY_IDLE_DOWN_LS = 'jdCharLobbyIdleDown:';
 
   const LOBBY_EVIDENCE_ASSET_BASE = typeof appPath === 'function' ? appPath('/Main-Lobby/IMAGE/See%20evidence') : '/Main-Lobby/IMAGE/See%20evidence';
   const LOBBY_EVIDENCE_RARITY = { common: 'Common', rare: 'Rare', legendary: 'Legendary' };
@@ -144,6 +146,21 @@
     return { ...p, x: nx, y: ny, tx: nx, ty: ny };
   }
   const characterImages = {};
+
+  /** ลำดับโหลดรูปยืนเฉย/เดิน ต่อทิศ — idle ก่อน (ตรงกับเซิร์ฟ upload) */
+  function characterSpriteUrlCandidates(id, dir) {
+    const d = dir || 'down';
+    const enc = encodeURIComponent(id);
+    const q = '?ch=' + enc;
+    const base = SERVER + '/img/characters/' + enc + '_' + d;
+    return [
+      base + '_idle.png' + q,
+      base + '_idle_0.png' + q,
+      base + '.png' + q,
+      base + '_0.png' + q,
+    ];
+  }
+
   function createDefaultAvatarImg() {
     const c = document.createElement('canvas');
     c.width = 64; c.height = 64;
@@ -187,10 +204,21 @@
 
   function getCharacterImg(id, direction) {
     if (!id) return null;
-    const key = id + '_' + (direction || 'down');
+    const dir = direction || 'down';
+    const key = id + '_' + dir;
     if (characterImages[key]) return characterImages[key];
     const img = new Image();
-    img.src = SERVER + '/img/characters/' + encodeURIComponent(id) + '_' + (direction || 'down') + '.png';
+    const urls = characterSpriteUrlCandidates(id, dir);
+    let uidx = 0;
+    img.onerror = function () {
+      uidx += 1;
+      if (uidx >= urls.length) {
+        img.onerror = null;
+        return;
+      }
+      img.src = urls[uidx];
+    };
+    img.src = urls[0];
     characterImages[key] = img;
     return img;
   }
@@ -204,17 +232,27 @@
       anim = { frames: [], fallback: null };
       characterAnimations[key] = anim;
       anim.fallback = getCharacterImg(id, dir);
+      var q = '?ch=' + encodeURIComponent(id);
+      var tryIdleWalk = characterSpriteUrlCandidates(id, dir);
       var frame0 = new Image();
       frame0.onload = function () {
         for (var i = 1; i < CHARACTER_ANIM_FRAMES; i++) {
           var img = new Image();
-          img.src = SERVER + '/img/characters/' + encodeURIComponent(id) + '_' + dir + '_' + i + '.png';
+          img.src = SERVER + '/img/characters/' + encodeURIComponent(id) + '_' + dir + '_' + i + '.png' + q;
           anim.frames.push(img);
         }
         if (mapData && canvas) drawLobbyMap();
       };
-      frame0.onerror = function () { if (mapData && canvas) drawLobbyMap(); };
-      frame0.src = SERVER + '/img/characters/' + encodeURIComponent(id) + '_' + dir + '_0.png';
+      var tix = 0;
+      frame0.onerror = function () {
+        tix += 1;
+        if (tix >= tryIdleWalk.length) {
+          if (mapData && canvas) drawLobbyMap();
+          return;
+        }
+        frame0.src = tryIdleWalk[tix];
+      };
+      frame0.src = tryIdleWalk[0];
       anim.frames.push(frame0);
     }
     var phase = walkAnimPhaseIndex(now, isWalking);
@@ -1154,17 +1192,50 @@
     if (quizModeActive) renderQuizScoreboard(lastQuizScores);
   }
 
-  const DEFAULT_CHARACTER_ID = 'Chatest';
   function getStoredCharacterId() {
-    try { return localStorage.getItem('gameCharacterId') || DEFAULT_CHARACTER_ID; } catch (e) { return DEFAULT_CHARACTER_ID; }
+    try {
+      const v = (localStorage.getItem('gameCharacterId') || '').trim();
+      return v;
+    } catch (e) {
+      return '';
+    }
   }
 
   function updateLobbyProfileAvatar() {
     const img = document.getElementById('room-lobby-profile-avatar');
     if (!img) return;
     const id = getStoredCharacterId();
-    img.src = SERVER + '/img/characters/' + encodeURIComponent(id) + '_down.png?ch=' + encodeURIComponent(id);
+    if (!id) {
+      img.removeAttribute('src');
+      img.alt = (profileDisplayName || nick || 'ผู้เล่น');
+      return;
+    }
+    try {
+      const du = localStorage.getItem(LOBBY_IDLE_DOWN_LS + id);
+      if (du && typeof du === 'string' && du.indexOf('data:image/') === 0) {
+        img.onload = null;
+        img.onerror = null;
+        img.src = du;
+        img.alt = (profileDisplayName || nick || 'ผู้เล่น') + ' — ตัวละคร';
+        return;
+      }
+    } catch (e) { /* ignore */ }
+    const urls = characterSpriteUrlCandidates(id, 'down');
+    let uidx = 0;
     img.alt = (profileDisplayName || nick || 'ผู้เล่น') + ' — ตัวละคร';
+    img.onerror = function () {
+      uidx += 1;
+      if (uidx >= urls.length) {
+        img.onerror = null;
+        img.removeAttribute('src');
+        return;
+      }
+      img.src = urls[uidx];
+    };
+    img.onload = function () {
+      img.onerror = null;
+    };
+    img.src = urls[0];
   }
 
   function loadProfileDisplayName() {
@@ -1760,7 +1831,26 @@
       av.className = 'quiz-sb-avatar';
       if (row.characterId) {
         av.alt = '';
-        av.src = SERVER + '/img/characters/' + encodeURIComponent(row.characterId) + '_down.png';
+        var duSb = '';
+        try {
+          duSb = localStorage.getItem(LOBBY_IDLE_DOWN_LS + row.characterId) || '';
+        } catch (eDu) { duSb = ''; }
+        if (duSb && duSb.indexOf('data:image/') === 0) {
+          av.src = duSb;
+        } else {
+          var urlsSb = characterSpriteUrlCandidates(row.characterId, 'down');
+          var qi = 0;
+          av.onerror = function () {
+            qi += 1;
+            if (qi >= urlsSb.length) {
+              av.onerror = null;
+              av.removeAttribute('src');
+              return;
+            }
+            av.src = urlsSb[qi];
+          };
+          av.src = urlsSb[0];
+        }
       }
       var meta = document.createElement('div');
       meta.className = 'quiz-sb-meta';
diff --git a/www/html/Game/public/TryChangeCSS/room-lobby.html b/www/html/Game/public/TryChangeCSS/room-lobby.html
index 8b8f3c3..ee26105 100644
--- a/www/html/Game/public/TryChangeCSS/room-lobby.html
+++ b/www/html/Game/public/TryChangeCSS/room-lobby.html
@@ -1255,7 +1255,7 @@
         <section class="room-lobby-profile-left-pane">
           <div class="room-lobby-profile-inner-frame">
             <p class="room-lobby-profile-coins">
-              <img src="img/03-6-Profile/icon-coin.png" alt="" class="room-lobby-profile-coins-icon" onerror="this.style.display='none'">
+              <img src="/Main-Lobby/IMAGE/coin-JD.png" alt="" class="room-lobby-profile-coins-icon" width="18" height="18" decoding="async">
               <img src="img/03-6-Profile/profile-pop-coin.png" alt="My Coins" class="room-lobby-profile-coins-label" decoding="async">
               <strong id="room-lobby-profile-coins-val">150</strong>
             </p>
@@ -1520,7 +1520,7 @@
   <script src="../app-base.js"></script>
   <script>document.write('<script src="' + (typeof GAME_SERVER !== 'undefined' ? GAME_SERVER : '') + '/Game/socket.io/socket.io.js"><\/script>');</script>
   <script src="js/version.js?v=0.0122"></script>
-  <script src="js/room-lobby.js?v=0.0189"></script>
+  <script src="js/room-lobby.js?v=0.0192"></script>
   <div class="version-tag">v —</div>
 </body>
 </html>
diff --git a/www/html/Game/public/js/room-lobby.js b/www/html/Game/public/js/room-lobby.js
index 75e495d..b0ef81d 100644
--- a/www/html/Game/public/js/room-lobby.js
+++ b/www/html/Game/public/js/room-lobby.js
@@ -30,6 +30,8 @@
   /** Lobby หลังคดี — ต้องตรงกับ server POST_CASE_LOBBY_SPACE_ID */
   const POST_CASE_LOBBY_SPACE_ID = 'mn8nx46h';
   const PLAYER_KEY = 'jdPlayerKey';
+  /** ตรงกับ character.js / Main-Lobby — composite idle ทิศ down */
+  const LOBBY_IDLE_DOWN_LS = 'jdCharLobbyIdleDown:';
 
   const LOBBY_EVIDENCE_ASSET_BASE = typeof appPath === 'function' ? appPath('/Main-Lobby/IMAGE/See%20evidence') : '/Main-Lobby/IMAGE/See%20evidence';
   const LOBBY_EVIDENCE_RARITY = { common: 'Common', rare: 'Rare', legendary: 'Legendary' };
@@ -144,6 +146,21 @@
     return { ...p, x: nx, y: ny, tx: nx, ty: ny };
   }
   const characterImages = {};
+
+  /** ลำดับโหลดรูปยืนเฉย/เดิน ต่อทิศ — idle ก่อน (ตรงกับเซิร์ฟ upload) */
+  function characterSpriteUrlCandidates(id, dir) {
+    const d = dir || 'down';
+    const enc = encodeURIComponent(id);
+    const q = '?ch=' + enc;
+    const base = SERVER + '/img/characters/' + enc + '_' + d;
+    return [
+      base + '_idle.png' + q,
+      base + '_idle_0.png' + q,
+      base + '.png' + q,
+      base + '_0.png' + q,
+    ];
+  }
+
   function createDefaultAvatarImg() {
     const c = document.createElement('canvas');
     c.width = 64; c.height = 64;
@@ -187,10 +204,21 @@
 
   function getCharacterImg(id, direction) {
     if (!id) return null;
-    const key = id + '_' + (direction || 'down');
+    const dir = direction || 'down';
+    const key = id + '_' + dir;
     if (characterImages[key]) return characterImages[key];
     const img = new Image();
-    img.src = SERVER + '/img/characters/' + encodeURIComponent(id) + '_' + (direction || 'down') + '.png';
+    const urls = characterSpriteUrlCandidates(id, dir);
+    let uidx = 0;
+    img.onerror = function () {
+      uidx += 1;
+      if (uidx >= urls.length) {
+        img.onerror = null;
+        return;
+      }
+      img.src = urls[uidx];
+    };
+    img.src = urls[0];
     characterImages[key] = img;
     return img;
   }
@@ -204,17 +232,27 @@
       anim = { frames: [], fallback: null };
       characterAnimations[key] = anim;
       anim.fallback = getCharacterImg(id, dir);
+      var q = '?ch=' + encodeURIComponent(id);
+      var tryIdleWalk = characterSpriteUrlCandidates(id, dir);
       var frame0 = new Image();
       frame0.onload = function () {
         for (var i = 1; i < CHARACTER_ANIM_FRAMES; i++) {
           var img = new Image();
-          img.src = SERVER + '/img/characters/' + encodeURIComponent(id) + '_' + dir + '_' + i + '.png';
+          img.src = SERVER + '/img/characters/' + encodeURIComponent(id) + '_' + dir + '_' + i + '.png' + q;
           anim.frames.push(img);
         }
         if (mapData && canvas) drawLobbyMap();
       };
-      frame0.onerror = function () { if (mapData && canvas) drawLobbyMap(); };
-      frame0.src = SERVER + '/img/characters/' + encodeURIComponent(id) + '_' + dir + '_0.png';
+      var tix = 0;
+      frame0.onerror = function () {
+        tix += 1;
+        if (tix >= tryIdleWalk.length) {
+          if (mapData && canvas) drawLobbyMap();
+          return;
+        }
+        frame0.src = tryIdleWalk[tix];
+      };
+      frame0.src = tryIdleWalk[0];
       anim.frames.push(frame0);
     }
     var phase = walkAnimPhaseIndex(now, isWalking);
@@ -1154,17 +1192,50 @@
     if (quizModeActive) renderQuizScoreboard(lastQuizScores);
   }
 
-  const DEFAULT_CHARACTER_ID = 'Chatest';
   function getStoredCharacterId() {
-    try { return localStorage.getItem('gameCharacterId') || DEFAULT_CHARACTER_ID; } catch (e) { return DEFAULT_CHARACTER_ID; }
+    try {
+      const v = (localStorage.getItem('gameCharacterId') || '').trim();
+      return v;
+    } catch (e) {
+      return '';
+    }
   }
 
   function updateLobbyProfileAvatar() {
     const img = document.getElementById('room-lobby-profile-avatar');
     if (!img) return;
     const id = getStoredCharacterId();
-    img.src = SERVER + '/img/characters/' + encodeURIComponent(id) + '_down.png?ch=' + encodeURIComponent(id);
+    if (!id) {
+      img.removeAttribute('src');
+      img.alt = (profileDisplayName || nick || 'ผู้เล่น');
+      return;
+    }
+    try {
+      const du = localStorage.getItem(LOBBY_IDLE_DOWN_LS + id);
+      if (du && typeof du === 'string' && du.indexOf('data:image/') === 0) {
+        img.onload = null;
+        img.onerror = null;
+        img.src = du;
+        img.alt = (profileDisplayName || nick || 'ผู้เล่น') + ' — ตัวละคร';
+        return;
+      }
+    } catch (e) { /* ignore */ }
+    const urls = characterSpriteUrlCandidates(id, 'down');
+    let uidx = 0;
     img.alt = (profileDisplayName || nick || 'ผู้เล่น') + ' — ตัวละคร';
+    img.onerror = function () {
+      uidx += 1;
+      if (uidx >= urls.length) {
+        img.onerror = null;
+        img.removeAttribute('src');
+        return;
+      }
+      img.src = urls[uidx];
+    };
+    img.onload = function () {
+      img.onerror = null;
+    };
+    img.src = urls[0];
   }
 
   function loadProfileDisplayName() {
@@ -1760,7 +1831,26 @@
       av.className = 'quiz-sb-avatar';
       if (row.characterId) {
         av.alt = '';
-        av.src = SERVER + '/img/characters/' + encodeURIComponent(row.characterId) + '_down.png';
+        var duSb = '';
+        try {
+          duSb = localStorage.getItem(LOBBY_IDLE_DOWN_LS + row.characterId) || '';
+        } catch (eDu) { duSb = ''; }
+        if (duSb && duSb.indexOf('data:image/') === 0) {
+          av.src = duSb;
+        } else {
+          var urlsSb = characterSpriteUrlCandidates(row.characterId, 'down');
+          var qi = 0;
+          av.onerror = function () {
+            qi += 1;
+            if (qi >= urlsSb.length) {
+              av.onerror = null;
+              av.removeAttribute('src');
+              return;
+            }
+            av.src = urlsSb[qi];
+          };
+          av.src = urlsSb[0];
+        }
       }
       var meta = document.createElement('div');
       meta.className = 'quiz-sb-meta';
diff --git a/www/html/Game/public/room-lobby.html b/www/html/Game/public/room-lobby.html
index 446bbfa..c69a699 100644
--- a/www/html/Game/public/room-lobby.html
+++ b/www/html/Game/public/room-lobby.html
@@ -1258,7 +1258,7 @@
         <section class="room-lobby-profile-left-pane">
           <div class="room-lobby-profile-inner-frame">
             <p class="room-lobby-profile-coins">
-              <img src="img/03-6-Profile/icon-coin.png" alt="" class="room-lobby-profile-coins-icon" onerror="this.style.display='none'">
+              <img src="/Main-Lobby/IMAGE/coin-JD.png" alt="" class="room-lobby-profile-coins-icon" width="18" height="18" decoding="async">
               <img src="img/03-6-Profile/profile-pop-coin.png" alt="My Coins" class="room-lobby-profile-coins-label" decoding="async">
               <strong id="room-lobby-profile-coins-val">150</strong>
             </p>
@@ -1523,7 +1523,7 @@
   <script src="/app-base.js?v=1"></script>
   <script src="/Game/socket.io/socket.io.js"></script>
   <script src="js/version.js?v=0.0122"></script>
-  <script src="js/room-lobby.js?v=0.0190"></script>
+  <script src="js/room-lobby.js?v=0.0192"></script>
   <div class="version-tag">v —</div>
 </body>
 </html>