修复爆管分析方案创建时，时间向后偏移一分钟的问题；

src/components/olmap/BurstPipeAnalysis/AnalysisParameters.tsx

@@ -41,7 +41,7 @@ const AnalysisParameters: React.FC = () => {
 
   const [pipePoints, setPipePoints] = useState<PipePoint[]>([]);
   const [startTime, setStartTime] = useState<Dayjs | null>(dayjs(new Date()));
-  const [duration, setDuration] = useState<number>(3000);
+  const [duration, setDuration] = useState<number>(3600);
   const [schemeName, setSchemeName] = useState<string>(
     "FANGAN" + new Date().getTime()
   );
@@ -52,6 +52,14 @@ const AnalysisParameters: React.FC = () => {
     useState<VectorLayer<VectorSource> | null>(null);
   const [highlightFeatures, setHighlightFeatures] = useState<Feature[]>([]);
   const [analyzing, setAnalyzing] = useState<boolean>(false);
+
+  // 检查是否所有必要参数都已填写
+  const isFormValid =
+    pipePoints.length > 0 &&
+    startTime !== null &&
+    duration > 0 &&
+    schemeName.trim() !== "";
+
   // 初始化管道图层和高亮图层
   useEffect(() => {
     if (!map) return;
@@ -254,11 +262,11 @@ const AnalysisParameters: React.FC = () => {
     const burst_size = pipePoints.map((pipe) =>
       parseInt(pipe.area.toString(), 10)
     );
+    // 格式化开始时间，去除秒部分
     const modify_pattern_start_time = startTime
-      ? startTime.format("YYYY-MM-DDTHH:mm:ssZ")
+      ? startTime.format("YYYY-MM-DDTHH:mm:00Z")
       : "";
     const modify_total_duration = duration;
-
     const body = {
       name: network,
       modify_pattern_start_time: modify_pattern_start_time,
@@ -464,7 +472,7 @@ const AnalysisParameters: React.FC = () => {
           variant="contained"
           size="large"
           onClick={handleAnalyze}
-          disabled={analyzing}
+          disabled={analyzing || !isFormValid}
           className="bg-blue-600 hover:bg-blue-700"
         >
           {analyzing ? "方案提交分析中..." : "方案分析"}