diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/entity/OtaBaCxAqcs.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/entity/OtaBaCxAqcs.java
index 7b73501d0..fd3829332 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/entity/OtaBaCxAqcs.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/entity/OtaBaCxAqcs.java
@@ -3,6 +3,7 @@ package com.jero.modules.ota.entity;
 import java.io.Serializable;
 import java.io.UnsupportedEncodingException;
 import java.math.BigDecimal;
+import java.util.ArrayList;
 import java.util.List;
 
 import com.baomidou.mybatisplus.annotation.IdType;
@@ -99,6 +100,6 @@ public class OtaBaCxAqcs implements Serializable {
     private java.lang.String zmcl;
 
     @TableField(exist = false)
-    private List<AttachmentEO> zmclList;
+    private List<AttachmentEO> zmclList = new ArrayList<>();
 
 }
diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/entity/OtaBaCxZxsjyq.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/entity/OtaBaCxZxsjyq.java
index 6cc9a8581..24984285d 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/entity/OtaBaCxZxsjyq.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/entity/OtaBaCxZxsjyq.java
@@ -3,6 +3,7 @@ package com.jero.modules.ota.entity;
 import java.io.Serializable;
 import java.io.UnsupportedEncodingException;
 import java.math.BigDecimal;
+import java.util.ArrayList;
 import java.util.List;
 
 import com.baomidou.mybatisplus.annotation.IdType;
@@ -125,6 +126,6 @@ public class OtaBaCxZxsjyq implements Serializable {
     private java.lang.String zmcl;
 
     @TableField(exist = false)
-    private List<AttachmentEO> zmclList;
+    private List<AttachmentEO> zmclList = new ArrayList<>();
 
 }
diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/enums/OtaTitleEnum.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/enums/OtaTitleEnum.java
index 8dd21374f..33d7f382a 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/enums/OtaTitleEnum.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/enums/OtaTitleEnum.java
@@ -32,7 +32,6 @@ public enum OtaTitleEnum {
     SJSBAQ("sjsbaq", "升级失败安全状态", "2"),
     SJGG("sjgg", "升级公告", "2"),
     SJZT("sjzt", "升级结果状态", "2"),
-    ZMCL("zmcl", "证明材料", "0"),
 
     BHJZ("bhjz", "保护机制", "protection_mechanism"),
     FSXJZ("fsxjz", "防失效机制", "fail_safe_mechanism"),
diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaBaCxAqcsServiceImpl.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaBaCxAqcsServiceImpl.java
index 452839e8e..85b38658b 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaBaCxAqcsServiceImpl.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaBaCxAqcsServiceImpl.java
@@ -76,6 +76,7 @@ public class OtaBaCxAqcsServiceImpl extends ServiceImpl<OtaBaCxAqcsMapper, OtaBa
                 otaBaCxAqcs.setCreateTime(now);
             }
             otaBaCxAqcs.setUpdateTime(now);
+            otaBaCxAqcs.setZmcl("");
             if (null != otaBaCxAqcs.getZmclList() && otaBaCxAqcs.getZmclList().size() > 0) {
                 JSONArray obj = new JSONArray();
                 for (AttachmentEO aeo : otaBaCxAqcs.getZmclList()) {
@@ -83,12 +84,41 @@ public class OtaBaCxAqcsServiceImpl extends ServiceImpl<OtaBaCxAqcsMapper, OtaBa
                 }
                 otaBaCxAqcs.setZmcl(obj.toString());
             }
+            if (ObjectUtils.isNotEmpty(otaBaCxAqcsOld) && StringUtils.isNotEmpty(otaBaCxAqcsOld.getZmcl())) {
+                List<AttachmentEO> aeoList = JSONArray.parseArray(otaBaCxAqcsOld.getZmcl(), AttachmentEO.class);
+                otaBaCxAqcsOld.setZmclList(aeoList);
+            }
             saveOrUpdate(otaBaCxAqcs);
             ComparisonUtil cu = new ComparisonUtil();
             if (ObjectUtils.isEmpty(otaBaCxAqcsOld)) {
                 otaBaCxAqcsOld = new OtaBaCxAqcs();
             }
             List<OtaBaCxTxjl> reList = cu.comparisonRecord(otaBaCxAqcs.getOtaId(), OtaModuleEnum.CX_AQCS, otaBaCxAqcsOld, otaBaCxAqcs, sysDictService);
+
+            for (AttachmentEO aeoNew : otaBaCxAqcs.getZmclList()) {
+                boolean flag = true;
+                for (AttachmentEO aeoOld : otaBaCxAqcsOld.getZmclList()) {
+                    if (aeoNew.getId().equals(aeoOld.getId())) {
+                        flag = false;
+                        break;
+                    }
+                }
+                if (flag) {
+                    reList.add(cu.addAttRecord(otaBaCxAqcs.getOtaId(), OtaModuleEnum.CX_AQCS, "证明材料", aeoNew.getFileName()));
+                }
+            }
+            for (AttachmentEO aeoOld : otaBaCxAqcsOld.getZmclList()) {
+                boolean flag = true;
+                for (AttachmentEO aeoNew : otaBaCxAqcs.getZmclList()) {
+                    if (aeoOld.getId().equals(aeoNew.getId())) {
+                        flag = false;
+                        break;
+                    }
+                }
+                if (flag) {
+                    reList.add(cu.delAttRecord(otaBaCxAqcs.getOtaId(), OtaModuleEnum.CX_AQCS, "证明材料", aeoOld.getFileName()));
+                }
+            }
             otaBaCxTxjlService.saveBatch(reList);
         }
     }
diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaBaCxZxsjyqServiceImpl.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaBaCxZxsjyqServiceImpl.java
index 32d24f4a3..d4cc7dc9e 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaBaCxZxsjyqServiceImpl.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaBaCxZxsjyqServiceImpl.java
@@ -81,6 +81,7 @@ public class OtaBaCxZxsjyqServiceImpl extends ServiceImpl<OtaBaCxZxsjyqMapper, O
             }
         }
         otaBaCxZxsjyq.setUpdateTime(now);
+        otaBaCxZxsjyq.setZmcl("");
         if (null != otaBaCxZxsjyq.getZmclList() && otaBaCxZxsjyq.getZmclList().size() > 0) {
             JSONArray obj = new JSONArray();
             for (AttachmentEO aeo : otaBaCxZxsjyq.getZmclList()) {
@@ -88,12 +89,42 @@ public class OtaBaCxZxsjyqServiceImpl extends ServiceImpl<OtaBaCxZxsjyqMapper, O
             }
             otaBaCxZxsjyq.setZmcl(obj.toString());
         }
+        if (ObjectUtils.isNotEmpty(otaBaCxZxsjyqOld) && StringUtils.isNotEmpty(otaBaCxZxsjyqOld.getZmcl())) {
+            List<AttachmentEO> aeoList = JSONArray.parseArray(otaBaCxZxsjyqOld.getZmcl(), AttachmentEO.class);
+            otaBaCxZxsjyqOld.setZmclList(aeoList);
+        }
         saveOrUpdate(otaBaCxZxsjyq);
+
         ComparisonUtil cu = new ComparisonUtil();
         if (ObjectUtils.isEmpty(otaBaCxZxsjyqOld)) {
             otaBaCxZxsjyqOld = new OtaBaCxZxsjyq();
         }
+
         List<OtaBaCxTxjl> reList = cu.comparisonRecord(otaBaCxZxsjyq.getOtaId(), OtaModuleEnum.CX_ZXSJYQ, otaBaCxZxsjyqOld, otaBaCxZxsjyq, sysDictService);
+        for (AttachmentEO aeoNew : otaBaCxZxsjyq.getZmclList()) {
+            boolean flag = true;
+            for (AttachmentEO aeoOld : otaBaCxZxsjyqOld.getZmclList()) {
+                if (aeoNew.getId().equals(aeoOld.getId())) {
+                    flag = false;
+                    break;
+                }
+            }
+            if (flag) {
+                reList.add(cu.addAttRecord(otaBaCxZxsjyq.getOtaId(), OtaModuleEnum.CX_ZXSJYQ, "证明材料", aeoNew.getFileName()));
+            }
+        }
+        for (AttachmentEO aeoOld : otaBaCxZxsjyqOld.getZmclList()) {
+            boolean flag = true;
+            for (AttachmentEO aeoNew : otaBaCxZxsjyq.getZmclList()) {
+                if (aeoOld.getId().equals(aeoNew.getId())) {
+                    flag = false;
+                    break;
+                }
+            }
+            if (flag) {
+                reList.add(cu.delAttRecord(otaBaCxZxsjyq.getOtaId(), OtaModuleEnum.CX_ZXSJYQ, "证明材料", aeoOld.getFileName()));
+            }
+        }
         otaBaCxTxjlService.saveBatch(reList);
     }
 
diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/utils/ComparisonUtil.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/utils/ComparisonUtil.java
index 257d5b1a0..5a7c9dd7e 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/utils/ComparisonUtil.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/utils/ComparisonUtil.java
@@ -22,6 +22,19 @@ public class ComparisonUtil<T> {
     public ComparisonUtil() {
     }
 
+
+    public OtaBaCxTxjl addAttRecord(String otaId, OtaModuleEnum otaModuleEnum, String title, String attName) {
+        String content = title + "中添加了附件:'" + attName;
+        OtaBaCxTxjl jl = new OtaBaCxTxjl(otaId, otaModuleEnum.getName(), content);
+        return jl;
+    }
+
+    public OtaBaCxTxjl delAttRecord(String otaId, OtaModuleEnum otaModuleEnum, String title, String attName) {
+        String content = title + "中删除了附件:'" + attName;
+        OtaBaCxTxjl jl = new OtaBaCxTxjl(otaId, otaModuleEnum.getName(), content);
+        return jl;
+    }
+
     /**
      * 对比字段并添加到记录
      */