From 7d18effcfe377d7a937b4f2346f830e7898c93fa Mon Sep 17 00:00:00 2001
From: wzy-warehouse <18135009705@163.com>
Date: Thu, 7 May 2026 21:46:01 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9=E9=99=8D=E9=9B=A8=E9=87=8F?=
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---
 app/services/rainfall_service.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/services/rainfall_service.py b/app/services/rainfall_service.py
index b2573c0..0ec4d23 100644
--- a/app/services/rainfall_service.py
+++ b/app/services/rainfall_service.py
@@ -305,7 +305,7 @@ class InterpolationService:
         # 国标降雨等级颜色映射
         if rainfall < 0.1:
             return "rgba(200,200,200,0)"  # 透明 - 微量降雨（零星小雨）
-        elif rainfall < 10 if duration == 12 else 9.9:
+        elif rainfall < 5 if duration == 12 else 9.9:
             return "rgba(0,0,255,0.4)"      # 浅蓝 - 小雨
         elif rainfall < 15 if duration == 12 else 25:
             return "rgba(0,255,255,0.5)"    # 青色 - 中雨