fix: 域能系统全量检查 — 修复 5 个逻辑/交互 Gap

- 修复 Admin 改名路径未扣域能（非审核路径补充 HasCompletedTask + DeductOnRename）
- 赋能按钮改为 Modal 弹窗（轻赋/重赋选择 + 每日上限提示）
- EnergyInfo API 增加 daily_energize_exp/daily_exp_cap_reached 返回值
- "我的域能" TAB 增加经验值和等级展示
- Energize 事务修复：导出 EnergyStore + WithTx 方法确保 DB 操作原子性
- Studio 写文章页新增 LV0 锁止横幅 + 禁用提交按钮

templates/MetaLab-2026/html/posts/show.html

@@ -43,6 +43,33 @@
         <button class="btn btn-primary" id="energizeBtn" data-id="{{$.Post.ID}}">赋能</button>
         {{end}}
     </div>
+
+    <!-- 赋能弹窗 -->
+    <div class="energize-overlay" id="energizeOverlay" style="display:none">
+        <div class="energize-modal">
+            <div class="energize-modal-header">
+                <h3>为这篇文章注入能量</h3>
+                <button class="energize-close" id="energizeClose">&times;</button>
+            </div>
+            <div class="energize-modal-body">
+                <p class="energize-hint" id="energizeCapHint" style="display:none">
+                    今日赋能经验奖励已达上限，继续赋能将消耗域能，对方仍会获得激励。
+                </p>
+                <div class="energize-options">
+                    <button class="energize-option-btn" id="energizeLight" data-amount="10">
+                        <span class="energize-option-title">轻赋</span>
+                        <span class="energize-option-cost">消耗 1 域能</span>
+                        <span class="energize-option-gain">获得 10 经验</span>
+                    </button>
+                    <button class="energize-option-btn" id="energizeHeavy" data-amount="20">
+                        <span class="energize-option-title">重赋</span>
+                        <span class="energize-option-cost">消耗 2 域能</span>
+                        <span class="energize-option-gain">获得 20 经验</span>
+                    </button>
+                </div>
+            </div>
+        </div>
+    </div>
     {{end}}
 </div>
 
@@ -112,45 +139,83 @@
 </script>
 
 <script>
-// 赋能按钮
+// 赋能按钮 + 弹窗
 (function() {
     var btn = document.getElementById('energizeBtn');
-    if (!btn) return;
-    btn.addEventListener('click', function() {
-        var postId = btn.dataset.id;
-        var choice = confirm('为这篇文章注入能量\n\n选择「确定」轻赋 1 域能，选择「取消」则打开重赋选项');
-        var amount = 20; // 重赋 2 域能
-        if (choice) {
-            amount = 10; // 轻赋 1 域能
-        }
+    var overlay = document.getElementById('energizeOverlay');
+    var closeBtn = document.getElementById('energizeClose');
+    var capHint = document.getElementById('energizeCapHint');
+    var lightBtn = document.getElementById('energizeLight');
+    var heavyBtn = document.getElementById('energizeHeavy');
+    if (!btn || !overlay) return;
 
-        var csrf = document.querySelector('meta[name="csrf-token"]');
-        btn.disabled = true;
-        btn.textContent = '赋能中...';
+    var postId = btn.dataset.id;
+    var csrfMeta = document.querySelector('meta[name="csrf-token"]');
+    var csrfToken = csrfMeta ? csrfMeta.getAttribute('content') : '';
+
+    function showOverlay() {
+        overlay.style.display = 'flex';
+    }
+    function hideOverlay() {
+        overlay.style.display = 'none';
+        capHint.style.display = 'none';
+        lightBtn.disabled = false;
+        heavyBtn.disabled = false;
+    }
+
+    btn.addEventListener('click', function() {
+        // 先获取域能状态，判断是否需要显示上限提示
+        fetch('/api/energy/info')
+            .then(function(r) { return r.json(); })
+            .then(function(d) {
+                if (d.success && d.data && d.data.daily_exp_cap_reached) {
+                    capHint.style.display = 'block';
+                }
+                showOverlay();
+            })
+            .catch(function() { showOverlay(); });
+    });
+
+    closeBtn.addEventListener('click', hideOverlay);
+    overlay.addEventListener('click', function(e) {
+        if (e.target === overlay) hideOverlay();
+    });
+
+    function doEnergize(amount) {
+        lightBtn.disabled = true;
+        heavyBtn.disabled = true;
 
         fetch('/api/energy/energize', {
             method: 'POST',
             headers: {
                 'Content-Type': 'application/json',
-                'X-CSRF-Token': csrf ? csrf.getAttribute('content') : ''
+                'X-CSRF-Token': csrfToken
             },
             body: JSON.stringify({ post_id: parseInt(postId), amount: amount })
         })
         .then(function(r) { return r.json(); })
         .then(function(d) {
-            btn.disabled = false;
-            btn.textContent = '赋能';
             if (d.success) {
                 alert(d.data.message || '赋能成功！');
+                hideOverlay();
             } else {
                 alert(d.message || '赋能失败');
+                lightBtn.disabled = false;
+                heavyBtn.disabled = false;
             }
         })
         .catch(function() {
-            btn.disabled = false;
-            btn.textContent = '赋能';
             alert('请求失败');
+            lightBtn.disabled = false;
+            heavyBtn.disabled = false;
         });
+    }
+
+    lightBtn.addEventListener('click', function() {
+        doEnergize(parseInt(lightBtn.dataset.amount));
+    });
+    heavyBtn.addEventListener('click', function() {
+        doEnergize(parseInt(heavyBtn.dataset.amount));
     });
 })();
 </script>