fix: 进度条平滑过渡 — force reflow 技巧确保 CSS transition 生效

- 临时关 transition → 设旧值 → offsetWidth reflow → 开 transition → 设新值
- DOM 复用: 首次 innerHTML 创建, 后续只改属性
- 进度条从旧值滑到新值, 不再闪现

Co-Authored-By: Claude <noreply@anthropic.com>

config/permissions/pending_requests.json

@@ -262,5 +262,27 @@
       "framework.command.execute"
     ],
     "timestamp": 27544.2709947
+  },
+  "29ffcf99": {
+    "plugin_name": "example_plugin",
+    "permissions": [
+      "plugin.example.read",
+      "plugin.example.write",
+      "plugin.example.execute",
+      "framework.event.subscribe",
+      "framework.command.execute"
+    ],
+    "timestamp": 27821.237625479
+  },
+  "bd46f35e": {
+    "plugin_name": "sentinel",
+    "permissions": [
+      "plugin.sentinel.read",
+      "plugin.sentinel.write",
+      "plugin.network.access",
+      "framework.event.subscribe",
+      "framework.command.execute"
+    ],
+    "timestamp": 27821.239961313
   }
 }

config/plugins/commands.yaml

@@ -101,7 +101,7 @@ commands:
     permissions:
     - framework.command.test
     source: internal
-last_updated: 27544.226537616
+last_updated: 27821.221132094
 plugin_commands:
   example_plugin:
     echo: *id001

config/services/network_routes.yaml

@@ -1,5 +1,5 @@
 http_port: 4200
-last_updated: 27544.261331002
+last_updated: 27821.238246209
 plugin_routes:
   example_plugin:
   - methods:

plugins/sentinel/dashboard.html

@@ -164,27 +164,41 @@
           var oldMem = parseFloat((body.getAttribute('data-mem')||memVal));
           body.setAttribute('data-cpu', cpuVal);
           body.setAttribute('data-mem', memVal);
-          body.innerHTML =
-            '<div class="metric-row">'+
-              '<div class="metric"><div class="metric-label">CPU</div><div class="metric-value cpu-val">'+oldCpu.toFixed(1)+'%</div><div class="metric-bar"><div class="metric-bar-fill '+cpuBarCls+'" style="width:'+oldCpu+'%"></div></div></div>'+
-              '<div class="metric"><div class="metric-label">MEM</div><div class="metric-value mem-val">'+oldMem.toFixed(1)+'%</div><div class="metric-bar"><div class="metric-bar-fill '+memBarCls+'" style="width:'+oldMem+'%"></div></div></div>'+
-            '</div>'+
-            '<div class="metric-row">'+
-              '<div class="metric"><div class="metric-label">NET ↓</div><div class="metric-value" style="font-size:.9rem">'+fmtSpeed(net.rx_bytes_sec||0)+'</div></div>'+
-              '<div class="metric"><div class="metric-label">NET ↑</div><div class="metric-value" style="font-size:.9rem">'+fmtSpeed(net.tx_bytes_sec||0)+'</div></div>'+
-            '</div>'+
-            '<div style="font-size:.7rem;color:var(--text-dim);margin-top:8px">内存 '+(mem.used_gb||0).toFixed(1)+'/'+(mem.total_gb||0).toFixed(1)+' GB</div>';
-          // 动画计数
-          var cpuEl = body.querySelector('.cpu-val');
-          var memEl = body.querySelector('.mem-val');
-          animateValue(cpuEl, oldCpu, cpuVal, 1, '%');
-          animateValue(memEl, oldMem, memVal, 1, '%');
-          // 进度条平滑过渡 (CSS transition 自动处理)
-          requestAnimationFrame(function(){
-            var fills = body.querySelectorAll('.metric-bar-fill');
-            if (fills[0]) { fills[0].style.width = cpuVal+'%'; fills[0].className = 'metric-bar-fill '+cpuBarCls; }
-            if (fills[1]) { fills[1].style.width = memVal+'%'; fills[1].className = 'metric-bar-fill '+memBarCls; }
-          });
+          var isNew = !body.querySelector('.cpu-val');
+          if (isNew) {
+            body.innerHTML =
+              '<div class="metric-row">'+
+                '<div class="metric"><div class="metric-label">CPU</div><div class="metric-value cpu-val">0%</div><div class="metric-bar"><div class="metric-bar-fill" style="width:0%"></div></div></div>'+
+                '<div class="metric"><div class="metric-label">MEM</div><div class="metric-value mem-val">0%</div><div class="metric-bar"><div class="metric-bar-fill" style="width:0%"></div></div></div>'+
+              '</div>'+
+              '<div class="metric-row">'+
+                '<div class="metric"><div class="metric-label">NET ↓</div><div class="metric-value net-down" style="font-size:.9rem"></div></div>'+
+                '<div class="metric"><div class="metric-label">NET ↑</div><div class="metric-value net-up" style="font-size:.9rem"></div></div>'+
+              '</div>'+
+              '<div class="mem-detail"></div>';
+          }
+          // 更新 NET
+          body.querySelector('.net-down').textContent = fmtSpeed(net.rx_bytes_sec||0);
+          body.querySelector('.net-up').textContent = fmtSpeed(net.tx_bytes_sec||0);
+          body.querySelector('.mem-detail').innerHTML = '<div style="font-size:.7rem;color:var(--text-dim);margin-top:8px">内存 '+(mem.used_gb||0).toFixed(1)+'/'+(mem.total_gb||0).toFixed(1)+' GB</div>';
+          // 进度条: 先设旧值 → force reflow → 设新值
+          var barCpu = body.querySelectorAll('.metric-bar-fill')[0];
+          var barMem = body.querySelectorAll('.metric-bar-fill')[1];
+          barCpu.style.transition = 'none';
+          barMem.style.transition = 'none';
+          barCpu.style.width = oldCpu+'%';
+          barMem.style.width = oldMem+'%';
+          barCpu.className = 'metric-bar-fill '+cpuBarCls;
+          barMem.className = 'metric-bar-fill '+memBarCls;
+          barCpu.offsetWidth; // force reflow
+          barMem.offsetWidth;
+          barCpu.style.transition = '';
+          barMem.style.transition = '';
+          barCpu.style.width = cpuVal+'%';
+          barMem.style.width = memVal+'%';
+          // 数字跳动
+          animateValue(body.querySelector('.cpu-val'), oldCpu, cpuVal, 1, '%');
+          animateValue(body.querySelector('.mem-val'), oldMem, memVal, 1, '%');
         } else {
           body.innerHTML = '<div style="color:var(--error);font-size:.85rem">'+(n.error||'离线')+'</div>';
         }