From 413b74eb37fa6b9e7ae38b22e8d777a74bd7a972 Mon Sep 17 00:00:00 2001
From: Davin <591807572@qq.com>
Date: 星期三, 21 六月 2023 15:09:03 +0800
Subject: [PATCH] feature 门锁历史记录UI调整

---
 EZSDK/EZSDK/EZ/Global/HDLEZConstants.m |   10 ++++++++++
 1 files changed, 10 insertions(+), 0 deletions(-)

diff --git a/EZSDK/EZSDK/EZ/Global/HDLEZConstants.m b/EZSDK/EZSDK/EZ/Global/HDLEZConstants.m
index 365ba78..effd2de 100755
--- a/EZSDK/EZSDK/EZ/Global/HDLEZConstants.m
+++ b/EZSDK/EZSDK/EZ/Global/HDLEZConstants.m
@@ -307,4 +307,14 @@
     }
     return res;
 }
+
+/* 灏唍il杞负""
+ */
++(NSString*)turnNil:(NSString *)str{
+    if (str == nil || str == NULL) {
+        return @"";
+    }else{
+        return str;
+    }
+}
 @end

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