fix(dma): defer leakage flow validation

src/components/olmap/DMALeakDetection/AnalysisParameters.tsx

@@ -74,18 +74,31 @@ const AnalysisParameters: React.FC<Props> = ({
     advancedOpen,
   } = parametersState;
   const [running, setRunning] = useState(false);
+  const [qSumInput, setQSumInput] = useState(() => String(qSum));
 
+  React.useEffect(() => {
+    setQSumInput(String(qSum));
+  }, [qSum]);
+
+  const parsedQSum = Number(qSumInput);
+  const qSumIsValid =
+    qSumInput.trim() !== "" && Number.isFinite(parsedQSum) && parsedQSum >= 360;
 
   const isValid = useMemo(() => {
     if (!schemeName.trim() || !startTime || !endTime) return false;
-    return startTime.isBefore(endTime) && qSum >= 360;
+    return startTime.isBefore(endTime) && qSumIsValid;
-  }, [schemeName, startTime, endTime, qSum]);
+  }, [schemeName, startTime, endTime, qSumIsValid]);
 
   const handleRun = async () => {
     if (!isValid || !startTime || !endTime) {
-      open?.({ type: "error", message: "请完善参数并确认时间范围合法" });
+      open?.({
+        type: "error",
+        message: "请完善参数并确认时间范围合法",
+        description: !qSumIsValid ? `总漏损流量需不小于 360 ${FLOW_DISPLAY_UNIT}` : undefined,
+      });
       return;
     }
+    setFormField("qSum", parsedQSum);
     setRunning(true);
     open?.({
       key: "dma-leak-analysis-progress",
@@ -213,12 +226,22 @@ const AnalysisParameters: React.FC<Props> = ({
           <TextField
             type="number"
             size="small"
-            value={qSum}
+            value={qSumInput}
             onChange={(e) => {
-              const value = Number(e.target.value);
+              const rawValue = e.target.value;
-              setFormField("qSum", Number.isNaN(value) ? 1440 : Math.max(360, value));
+              setQSumInput(rawValue);
+              const value = Number(rawValue);
+              if (rawValue.trim() !== "" && Number.isFinite(value)) {
+                setFormField("qSum", value);
+              }
             }}
             inputProps={{ min: 360, step: 10 }}
+            error={qSumInput.trim() !== "" && !qSumIsValid}
+            helperText={
+              qSumInput.trim() !== "" && !qSumIsValid
+                ? `需不小于 360 ${FLOW_DISPLAY_UNIT}`
+                : " "
+            }
           />
           <Box
             sx={{