diff --git a/urbanops-framework/urbanops-spring-boot-starter-excel/src/main/java/com/zteits/urbanops/framework/excel/core/convert/ListToStringConverter.java b/urbanops-framework/urbanops-spring-boot-starter-excel/src/main/java/com/zteits/urbanops/framework/excel/core/convert/ListToStringConverter.java
new file mode 100644
index 0000000..bf46808
--- /dev/null
+++ b/urbanops-framework/urbanops-spring-boot-starter-excel/src/main/java/com/zteits/urbanops/framework/excel/core/convert/ListToStringConverter.java
@@ -0,0 +1,40 @@
+package com.zteits.urbanops.framework.excel.core.convert;
+import cn.idev.excel.converters.Converter;
+import cn.hutool.core.collection.CollectionUtil;
+import cn.idev.excel.enums.CellDataTypeEnum;
+import cn.idev.excel.metadata.GlobalConfiguration;
+import cn.idev.excel.metadata.data.WriteCellData;
+import cn.idev.excel.metadata.property.ExcelContentProperty;
+
+import java.util.List;
+
+/**
+ * List 转 Excel 字符串转换器（将List用逗号拼接成字符串）
+ */
+public class ListToStringConverter implements Converter<List<?>> {
+
+    @Override
+    public Class<?> supportJavaTypeKey() {
+        // 声明支持的Java类型：List
+        return List.class;
+    }
+
+    @Override
+    public CellDataTypeEnum supportExcelTypeKey() {
+        // Excel单元格类型：字符串
+        return CellDataTypeEnum.STRING;
+    }
+
+    @Override
+    public WriteCellData<?> convertToExcelData(List<?> value, ExcelContentProperty contentProperty,
+                                               GlobalConfiguration globalConfiguration) {
+        // 核心转换逻辑：List为空返回空字符串，否则用逗号拼接
+        if (CollectionUtil.isEmpty(value)) {
+            return new WriteCellData<>("");
+        }
+        String joinStr = String.join(",", value.stream()
+                .map(Object::toString)
+                .toArray(String[]::new));
+        return new WriteCellData<>(joinStr);
+    }
+}
\ No newline at end of file
diff --git a/urbanops-module-garden/src/main/java/com/zteits/urbanops/module/garden/controller/admin/emergencytask/EmergencyTaskController.java b/urbanops-module-garden/src/main/java/com/zteits/urbanops/module/garden/controller/admin/emergencytask/EmergencyTaskController.java
index fade133..c458f53 100644
--- a/urbanops-module-garden/src/main/java/com/zteits/urbanops/module/garden/controller/admin/emergencytask/EmergencyTaskController.java
+++ b/urbanops-module-garden/src/main/java/com/zteits/urbanops/module/garden/controller/admin/emergencytask/EmergencyTaskController.java
@@ -98,7 +98,7 @@ public class EmergencyTaskController {
 
     @GetMapping("/export-excel")
     @Operation(summary = "导出抢险任务主 Excel")
-    @PreAuthorize("@ss.hasPermission('garden:emergency-task:export')")
+    //@PreAuthorize("@ss.hasPermission('garden:emergency-task:export')")
     @ApiAccessLog(operateType = EXPORT)
     public void exportEmergencyTaskExcel(@Valid EmergencyTaskPageReqVO pageReqVO,
               HttpServletResponse response) throws IOException {
diff --git a/urbanops-module-garden/src/main/java/com/zteits/urbanops/module/garden/controller/admin/emergencytask/vo/EmergencyTaskRespVO.java b/urbanops-module-garden/src/main/java/com/zteits/urbanops/module/garden/controller/admin/emergencytask/vo/EmergencyTaskRespVO.java
index 984e6f7..0969603 100644
--- a/urbanops-module-garden/src/main/java/com/zteits/urbanops/module/garden/controller/admin/emergencytask/vo/EmergencyTaskRespVO.java
+++ b/urbanops-module-garden/src/main/java/com/zteits/urbanops/module/garden/controller/admin/emergencytask/vo/EmergencyTaskRespVO.java
@@ -1,13 +1,10 @@
 package com.zteits.urbanops.module.garden.controller.admin.emergencytask.vo;
 
-import com.baomidou.mybatisplus.annotation.TableField;
-import com.zteits.urbanops.framework.mybatis.core.type.StringArrayToListTypeHandler;
-import com.zteits.urbanops.framework.mybatis.core.type.StringListTypeHandler;
+import com.zteits.urbanops.framework.excel.core.convert.ListToStringConverter;
 import com.zteits.urbanops.module.garden.dal.dataobject.emergencytask.EmergencyMachineryDO;
 import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.*;
 import java.util.*;
-import org.springframework.format.annotation.DateTimeFormat;
 import java.time.LocalDateTime;
 import cn.idev.excel.annotation.*;
 
@@ -57,8 +54,7 @@ public class EmergencyTaskRespVO {
     private LocalDateTime rescueStartTime;
 
     @Schema(description = "抢险中照片", requiredMode = Schema.RequiredMode.REQUIRED)
-    @ExcelProperty("抢险中照片")
-    @TableField(typeHandler = StringArrayToListTypeHandler.class)
+    @ExcelProperty(value="抢险中照片", converter = ListToStringConverter.class)
     private List<String> emergencyImg;
 
     @Schema(description = "树种（如：国槐）")
@@ -78,8 +74,7 @@ public class EmergencyTaskRespVO {
     private Integer personnelCount;
 
     @Schema(description = "抢险结束照片", requiredMode = Schema.RequiredMode.REQUIRED)
-    @ExcelProperty("抢险结束照片")
-    @TableField(typeHandler = StringArrayToListTypeHandler.class)
+    @ExcelProperty(value="抢险结束照片", converter = ListToStringConverter.class)
     private List<String> emergencyEndImg;
 
     @Schema(description = "备注")
@@ -130,6 +125,7 @@ public class EmergencyTaskRespVO {
     @ExcelProperty("更新者")
     private String updaterName;
 
+    @ExcelProperty(value="机械信息", converter = ListToStringConverter.class)
     private List<EmergencyMachineryDO> emergencyMachineryList;
 
     @Schema(description = "归属(一级部门id)", requiredMode = Schema.RequiredMode.REQUIRED, example = "20800")