diff --git a/src/mcp_feedback_enhanced/web/static/js/modules/session/session-data-manager.js b/src/mcp_feedback_enhanced/web/static/js/modules/session/session-data-manager.js
index 8ae808a..7e94977 100644
--- a/src/mcp_feedback_enhanced/web/static/js/modules/session/session-data-manager.js
+++ b/src/mcp_feedback_enhanced/web/static/js/modules/session/session-data-manager.js
@@ -38,6 +38,9 @@
         this.onHistoryChange = options.onHistoryChange || null;
         this.onStatsChange = options.onStatsChange || null;
 
+        // 初始化統計資訊
+        this.updateStats();
+
         console.log('📊 SessionDataManager 初始化完成');
     }
 
diff --git a/src/mcp_feedback_enhanced/web/static/js/modules/session/session-ui-renderer.js b/src/mcp_feedback_enhanced/web/static/js/modules/session/session-ui-renderer.js
index 6294303..076e277 100644
--- a/src/mcp_feedback_enhanced/web/static/js/modules/session/session-ui-renderer.js
+++ b/src/mcp_feedback_enhanced/web/static/js/modules/session/session-ui-renderer.js
@@ -349,21 +349,35 @@
      */
     SessionUIRenderer.prototype.renderStats = function(stats) {
         console.log('🎨 渲染統計資訊:', stats);
+        console.log('🎨 統計元素狀態:', {
+            todayCount: !!this.statsElements.todayCount,
+            averageDuration: !!this.statsElements.averageDuration,
+            totalSessions: !!this.statsElements.totalSessions
+        });
 
         // 更新今日會話數
         if (this.statsElements.todayCount) {
             DOMUtils.safeSetTextContent(this.statsElements.todayCount, stats.todayCount.toString());
+            console.log('🎨 已更新今日會話數:', stats.todayCount);
+        } else {
+            console.warn('🎨 找不到今日會話數元素 (.stat-today-count)');
         }
 
         // 更新平均時長
         if (this.statsElements.averageDuration) {
             const durationText = TimeUtils.formatDuration(stats.averageDuration);
             DOMUtils.safeSetTextContent(this.statsElements.averageDuration, durationText);
+            console.log('🎨 已更新平均時長:', durationText);
+        } else {
+            console.warn('🎨 找不到平均時長元素 (.stat-average-duration)');
         }
 
         // 更新總會話數
         if (this.statsElements.totalSessions) {
             DOMUtils.safeSetTextContent(this.statsElements.totalSessions, stats.totalSessions.toString());
+            console.log('🎨 已更新總會話數:', stats.totalSessions);
+        } else {
+            console.warn('🎨 找不到總會話數元素 (.stat-total-sessions)');
         }
     };
 
diff --git a/src/mcp_feedback_enhanced/web/templates/feedback.html b/src/mcp_feedback_enhanced/web/templates/feedback.html
index 64736c7..3c0f854 100644
--- a/src/mcp_feedback_enhanced/web/templates/feedback.html
+++ b/src/mcp_feedback_enhanced/web/templates/feedback.html
@@ -475,11 +475,11 @@
                         <h4 data-i18n="sessionManagement.statistics">統計資訊</h4>
                         <div class="stats-grid">
                             <div class="stat-item">
-                                <div class="stat-value">0</div>
+                                <div class="stat-value stat-today-count">0</div>
                                 <div class="stat-label" data-i18n="sessionManagement.todaySessions">今日會話</div>
                             </div>
                             <div class="stat-item">
-                                <div class="stat-value">--</div>
+                                <div class="stat-value stat-average-duration">--</div>
                                 <div class="stat-label" data-i18n="sessionManagement.averageDuration">平均時長</div>
                             </div>
                         </div>