From a40e6b29c5a02c14712d56ffed16e36ce89464ca Mon Sep 17 00:00:00 2001
From: zouyu <2723363702@qq.com>
Date: 星期一, 29 十二月 2025 17:00:01 +0800
Subject: [PATCH] 报告生成调整

---
 cnas-device/src/main/java/com/ruoyi/device/service/impl/CollectBridgeServiceImpl.java |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/cnas-device/src/main/java/com/ruoyi/device/service/impl/CollectBridgeServiceImpl.java b/cnas-device/src/main/java/com/ruoyi/device/service/impl/CollectBridgeServiceImpl.java
index 4d35e6d..b968dec 100644
--- a/cnas-device/src/main/java/com/ruoyi/device/service/impl/CollectBridgeServiceImpl.java
+++ b/cnas-device/src/main/java/com/ruoyi/device/service/impl/CollectBridgeServiceImpl.java
@@ -155,9 +155,10 @@
      */
     private String getValueByDataStream(Map<String,Object> dataMap, String dataStream) {
         try{
-            return dataMap.get(dataStream).toString();
+            String val = dataMap.get(dataStream).toString();
+            return StringUtils.isNotBlank(val)?val:"0";
         }catch (Exception e){
-            return "";
+            return "0";
         }
     }
 

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