From 39897b99f8038ed30da79a858f6b4e5231b04ef0 Mon Sep 17 00:00:00 2001
From: zhenggm <zhenggm@jujiatech.com>
Date: Sat, 11 Jun 2022 16:06:37 +0800
Subject: [PATCH] bug

---
 .../java/cc/smtweb/system/bpm/web/engine/dynPage/DynPageHelper.java     | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/smtweb-system/sw-system-bpm/src/main/java/cc/smtweb/system/bpm/web/engine/dynPage/DynPageHelper.java b/smtweb-system/sw-system-bpm/src/main/java/cc/smtweb/system/bpm/web/engine/dynPage/DynPageHelper.java
index b2472f2..cce2438 100644
--- a/smtweb-system/sw-system-bpm/src/main/java/cc/smtweb/system/bpm/web/engine/dynPage/DynPageHelper.java
+++ b/smtweb-system/sw-system-bpm/src/main/java/cc/smtweb/system/bpm/web/engine/dynPage/DynPageHelper.java
@@ -142,7 +142,7 @@ public class DynPageHelper {
             }
         }
         for (String s : setFixedFilter) {
-            args.put(s, params.get(s));
+            args.put(s, MapUtil.readString(params, s, ""));
         }
         return new SqlNamedPara(sql.toString(), args);
     }