优化: 增强高风速功率曲线清洗

- 自动估算每台风机平台功率和平台起始风速
- 增加高风速低功率、曲线残差和严格平台过滤
- 前端展示估算参数并更新接口与设计文档

frontend/web_app/src/App.css

@@ -334,6 +334,22 @@ select:focus {
   white-space: nowrap;
 }
 
+.paramStrip {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 8px;
+  margin: -4px 0 12px;
+}
+
+.paramStrip span {
+  border: 1px solid #2a2a3a;
+  border-radius: 6px;
+  background: #191927;
+  color: #cbd5e1;
+  padding: 5px 8px;
+  font-size: 12px;
+}
+
 .tableWrap {
   max-height: 420px;
   overflow: auto;

frontend/web_app/src/pages/HomePage.jsx

@@ -348,6 +348,9 @@ export default function HomePage() {
   const selectedFiltered = selectedFan && result?.filtered_points
     ? result.filtered_points[selectedFan] || []
     : [];
+  const selectedEstimatedParams = selectedFan && result?.estimated_params
+    ? result.estimated_params[selectedFan]
+    : null;
 
   const totalRows = useMemo(
     () => files.reduce((sum, file) => sum + file.row_count, 0),
@@ -360,9 +363,9 @@ export default function HomePage() {
 
     setReading(true);
     setError('');
-      setResult(null);
-      setSelectedFan('');
-      setShowFiltered(false);
+    setResult(null);
+    setSelectedFan('');
+    setShowFiltered(false);
     try {
       const parsedFiles = [];
       for (const file of selectedFiles) {
@@ -387,8 +390,8 @@ export default function HomePage() {
     let jobId = '';
     setSubmitting(true);
     setError('');
-      setResult(null);
-      setShowFiltered(false);
+    setResult(null);
+    setShowFiltered(false);
     setProgress('正在准备标准化数据');
 
     try {
@@ -417,8 +420,6 @@ export default function HomePage() {
       const calculation = await finishWindJob({
         job_id: jobId,
         options: {
-          rated_power: 4800,
-          rated_wind_speed: 18,
           power_step: 5,
           cleaning_wind_speed_step: 0.25,
           curve_wind_speed_step: 0.5,
@@ -589,6 +590,21 @@ export default function HomePage() {
                 </select>
               </div>
             </div>
+            {selectedEstimatedParams && (
+              <div className="paramStrip">
+                <span>
+                  自动平台功率：
+                  {Number(selectedEstimatedParams.rated_power || 0).toFixed(0)}
+                  {' kW'}
+                </span>
+                <span>
+                  平台起始风速：
+                  {Number(selectedEstimatedParams.rated_wind_speed || 0).toFixed(1)}
+                  {' m/s'}
+                </span>
+                <span>来源：{selectedEstimatedParams.source || 'fallback'}</span>
+              </div>
+            )}
             <PowerCurveChart
               points={selectedPoints}
               scatterPoints={selectedScatter}