导出问题修复

business-common/src/main/java/com/rongwei/bscommon/sys/utils/XlsSheetUtil.java

@@ -1,5 +1,6 @@
 package com.rongwei.bscommon.sys.utils;
 
+import cn.hutool.core.util.ObjectUtil;
 import com.alibaba.fastjson.JSONArray;
 import com.alibaba.fastjson.JSONObject;
 import com.rongwei.rwcommon.utils.JSONUtils;
@@ -557,11 +558,14 @@ public class XlsSheetUtil {
              */
             JSONObject ct=dbObject.getJSONObject("ct");
             if(ct.containsKey("s")){
-                Object s=ct.get("s");
-                if(s instanceof List && ((List) s).size()>0){
-                    JSONObject _s1=(JSONObject)((List) s).get(0);
-                    if(_s1.containsKey("v") && _s1.get("v")instanceof String){
-                        dbObject.put("v",_s1.get("v"));
+
+                JSONArray s = ct.getJSONArray("s");
+
+                if(ObjectUtil.isNotNull(s)) {
+                    JSONObject s0 = s.getJSONObject(0);
+                    s0.getString("v");
+                    if(s0 != null) {
+                        dbObject.put("v", s0.get("v"));
                         style.setWrapText(true);
                     }
                 }