fix: 赋能弹窗已满时不再弹出 + API 补上 post_energize_total 字段

- 赋能按钮点击时先查已赋能总量，>=20 直接 showToast 不弹窗
- 修复控制响应缺失 post_energize_total 字段导致前端永远走到 showOverlay
- fetch 失败/.catch 改为 showToast 而非 showOverlay

internal/controller/energy_controller.go

@@ -103,6 +103,7 @@ func (ec *EnergyController) GetEnergyInfo(c *gin.Context) {
 		"daily_energize_exp":    info.DailyEnergizeExp,
 		"daily_exp_cap":         info.DailyExpCap,
 		"daily_exp_cap_reached": info.DailyExpCapReached,
+		"post_energize_total":   info.PostEnergizeTotal,
 	})
 }
 

templates/MetaLab-2026/static/js/post-energize.js

@@ -58,23 +58,32 @@
             showToast('无法给自己赋能');
             return;
         }
+        btn.disabled = true;
         fetch('/api/energy/info?post_id=' + postId)
             .then(function(r) { return r.json(); })
             .then(function(d) {
-                if (d.success && d.data) {
+                btn.disabled = false;
+                if (!d.success || !d.data) {
+                    showToast('获取状态失败，请稍后重试');
+                    return;
+                }
                 if (d.data.daily_exp_cap_reached) {
                     capHint.style.display = 'block';
                 }
                 var total = d.data.post_energize_total || 0;
                 if (total >= 20) {
-                        disableAll();
-                    } else if (total >= 10) {
-                        disableHeavy();
+                    showToast('对该文章赋能已达上限');
+                    return;
                 }
+                if (total >= 10) {
+                    disableHeavy();
                 }
                 showOverlay();
             })
-            .catch(function() { showOverlay(); });
+            .catch(function() {
+                btn.disabled = false;
+                showToast('获取状态失败，请稍后重试');
+            });
     });
 
     closeBtn.addEventListener('click', hideOverlay);