From 1d15eeb17204358f35cb9d07bd16c02695d85980 Mon Sep 17 00:00:00 2001
From: JIANG <jiang@email.com>
Date: Tue, 10 Feb 2026 15:23:14 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B0=B4=E8=B4=A8=E6=A8=A1=E6=8B=9F=E9=BB=98?=
 =?UTF-8?q?=E8=AE=A4=E8=AE=BE=E7=BD=AEpattern=E4=BF=AE=E6=94=B9=E4=B8=BACO?=
 =?UTF-8?q?NSTANT?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../olmap/ContaminantSimulation/AnalysisParameters.tsx        | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/components/olmap/ContaminantSimulation/AnalysisParameters.tsx b/src/components/olmap/ContaminantSimulation/AnalysisParameters.tsx
index b23c8d2..9bb134a 100644
--- a/src/components/olmap/ContaminantSimulation/AnalysisParameters.tsx
+++ b/src/components/olmap/ContaminantSimulation/AnalysisParameters.tsx
@@ -175,6 +175,10 @@ const AnalysisParameters: React.FC = () => {
       ? startTime.format("YYYY-MM-DDTHH:mm:00Z")
       : "";
     try {
+      if (!pattern) {
+        setPattern("CONSTANT");
+        console.log("默认设置 pattern 为 CONSTANT");
+      }
       const params = {
         network,
         start_time: start_time,