修改

pom.xml

@@ -278,6 +278,11 @@
             <artifactId>poi-tl</artifactId>
             <version>1.12.1</version>
         </dependency>
+        <dependency>
+            <groupId>io.github.draco1023</groupId>
+            <artifactId>poi-tl-ext</artifactId>
+            <version>0.4.23-poi5</version>
+        </dependency>
 
         <!-- 处理 Base64 解码 -->
         <dependency>

src/main/java/com/zjsgfa/project/zjsgfa/controller/SjSggyZjyCljlController.java

@@ -41,7 +41,7 @@ public class SjSggyZjyCljlController extends BaseController
     @GetMapping("/list")
     public TableDataInfo list(SjSggyZjyCljl sjSggyZjyCljl)
     {
-        startPage();
+//        startPage();
         List<SjSggyZjyCljl> list = sjSggyZjyCljlService.selectSjSggyZjyCljlList(sjSggyZjyCljl);
         return getDataTable(list);
     }

src/main/java/com/zjsgfa/project/zjsgfa/service/impl/SjZysxServiceImpl.java

 package com.zjsgfa.project.zjsgfa.service.impl;
 
 import java.util.List;
+
+import cn.hutool.core.codec.Base64;
 import com.zjsgfa.common.utils.DateUtils;
+import com.zjsgfa.common.utils.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import com.zjsgfa.project.zjsgfa.mapper.SjZysxMapper;
@@ -53,6 +56,9 @@ public class SjZysxServiceImpl implements ISjZysxService
     @Override
     public int insertSjZysx(SjZysx sjZysx)
     {
+        if(StringUtils.isNotEmpty(sjZysx.getZysx())){
+            sjZysx.setZysx(new String(Base64.decode(sjZysx.getZysx())));
+        }
         return sjZysxMapper.insertSjZysx(sjZysx);
     }
 
@@ -65,6 +71,13 @@ public class SjZysxServiceImpl implements ISjZysxService
     @Override
     public int updateSjZysx(SjZysx sjZysx)
     {
+        String lb = sjZysx.getLb();
+        if("喷漏卡塌".equals(lb) || "特殊岩性风险".equals(lb)){
+            if(StringUtils.isNotEmpty(sjZysx.getZysx())){
+                sjZysx.setZysx(new String(Base64.decode(sjZysx.getZysx())));
+            }
+        }
+
         sjZysx.setUpdateTime(DateUtils.getNowDate());
         return sjZysxMapper.updateSjZysx(sjZysx);
     }