diff --git a/ruoyi-admin/src/main/java/com/ruoyi/web/controller/wisdomarbitrate/miniprogress/WeChatUserController.java b/ruoyi-admin/src/main/java/com/ruoyi/web/controller/wisdomarbitrate/miniprogress/WeChatUserController.java
index 3d6246b..e48765c 100644
--- a/ruoyi-admin/src/main/java/com/ruoyi/web/controller/wisdomarbitrate/miniprogress/WeChatUserController.java
+++ b/ruoyi-admin/src/main/java/com/ruoyi/web/controller/wisdomarbitrate/miniprogress/WeChatUserController.java
@@ -5,7 +5,9 @@ import com.ruoyi.common.annotation.Anonymous;
 import com.ruoyi.common.core.controller.BaseController;
 import com.ruoyi.common.core.domain.AjaxResult;
 import com.ruoyi.common.core.domain.entity.SysRole;
+import com.ruoyi.common.core.domain.entity.SysUser;
 import com.ruoyi.system.mapper.SysRoleMapper;
+import com.ruoyi.system.mapper.SysUserMapper;
 import com.ruoyi.wisdomarbitrate.domain.dto.miniprogress.IdentityAuthentication;
 import com.ruoyi.wisdomarbitrate.domain.vo.miniprogress.WeChatUserVO;
 import com.ruoyi.wisdomarbitrate.service.miniprogress.WeChatUserService;
@@ -26,6 +28,8 @@ public class WeChatUserController extends BaseController {
     private WeChatUserService weChatUserService;
     @Autowired
     private SysRoleMapper roleMapper;
+    @Autowired
+    private SysUserMapper userMapper;
     /**
      * 小程序端获取手机验证码
      * @param userVO
@@ -67,5 +71,16 @@ public class WeChatUserController extends BaseController {
         logger.info("调用小程序注册==="+ientityAuthentication.toString());
         return weChatUserService.registerUser(ientityAuthentication);
     }
+    @Anonymous
+    @GetMapping("/verifyUserName")
+    public AjaxResult verifyUserName(@RequestParam("userName") String userName)
+    {
+        SysUser sysUser = userMapper.checkUserNameUnique(userName);
+        if(sysUser==null){
+            return AjaxResult.success();
+        }else {
+            return AjaxResult.error("用户名已存在！");
+        }
+    }
 
 }
diff --git a/ruoyi-system/src/main/java/com/ruoyi/wisdomarbitrate/domain/entity/mscase/MsCaseApplication.java b/ruoyi-system/src/main/java/com/ruoyi/wisdomarbitrate/domain/entity/mscase/MsCaseApplication.java
index ec3b9ce..62ba0da 100644
--- a/ruoyi-system/src/main/java/com/ruoyi/wisdomarbitrate/domain/entity/mscase/MsCaseApplication.java
+++ b/ruoyi-system/src/main/java/com/ruoyi/wisdomarbitrate/domain/entity/mscase/MsCaseApplication.java
@@ -99,7 +99,7 @@ public class MsCaseApplication {
     private String payType;
 
     /**
-     * 调解结果,1达成调解，2未达成调解，3未达成调解但不再争议，4未达成调解但同意引入仲裁
+     * 调解结果,1达成调解，2未达成调解，3未达成调解但不再争议，4未达成调解但同意引入仲裁,5-达成和解
      */
     @Column(name = "media_result")
     private Integer mediaResult;
diff --git a/ruoyi-system/src/main/java/com/ruoyi/wisdomarbitrate/domain/vo/mscase/MsCaseApplicationVO.java b/ruoyi-system/src/main/java/com/ruoyi/wisdomarbitrate/domain/vo/mscase/MsCaseApplicationVO.java
index 77c7588..f8a5593 100644
--- a/ruoyi-system/src/main/java/com/ruoyi/wisdomarbitrate/domain/vo/mscase/MsCaseApplicationVO.java
+++ b/ruoyi-system/src/main/java/com/ruoyi/wisdomarbitrate/domain/vo/mscase/MsCaseApplicationVO.java
@@ -73,6 +73,10 @@ public class MsCaseApplicationVO extends MsCaseApplication {
      * 缴费拒绝原因
      */
     private String reason;
+    /**
+     * 签名按钮显示，0-显示，1-不显示
+     */
+    private Integer signButtonFlag;
 
 
 }
diff --git a/ruoyi-system/src/main/java/com/ruoyi/wisdomarbitrate/mapper/mscase/MsCaseApplicationMapper.java b/ruoyi-system/src/main/java/com/ruoyi/wisdomarbitrate/mapper/mscase/MsCaseApplicationMapper.java
index f7f90b5..fd6fdb3 100644
--- a/ruoyi-system/src/main/java/com/ruoyi/wisdomarbitrate/mapper/mscase/MsCaseApplicationMapper.java
+++ b/ruoyi-system/src/main/java/com/ruoyi/wisdomarbitrate/mapper/mscase/MsCaseApplicationMapper.java
@@ -34,7 +34,7 @@ public interface MsCaseApplicationMapper extends Mapper<MsCaseApplication> {
      * @param caseStatusNames
      * @return
      */
-    @Select("<script> select t.* from (select c.id,c.room_id roomId,c.mediation_method mediationMethod," +
+    @Select("<script> select t.* from (select c.media_result mediaResult,c.id,c.room_id roomId,c.mediation_method mediationMethod," +
             "   CASE c.mediation_method when 1 then '线上调解' when 2 then '线下调解' ELSE '' END mediationMethodName,"
             +
             "0 AS pendingStatus,c.case_flow_id caseFlowId,c.batch_number batchNumber,c.case_num caseNum,c.case_subject_amount caseSubjectAmount," +
@@ -80,7 +80,7 @@ public interface MsCaseApplicationMapper extends Mapper<MsCaseApplication> {
             "<if test=\"req.endTime != null and req.endTime != ''\">" +
             "and c.create_time &lt;= #{req.endTime}</if>" +
             "        </where> " +
-            "union  select c.id id,c.room_id roomId,c.mediation_method mediationMethod,"
+            "union  select c.media_result mediaResult,c.id id,c.room_id roomId,c.mediation_method mediationMethod,"
             +
             "   CASE c.mediation_method when 1 then '线上调解' when 2 then '线下调解' ELSE '' END mediationMethodName,"
             +
diff --git a/ruoyi-system/src/main/java/com/ruoyi/wisdomarbitrate/mapper/mscase/MsCaseAttachMapper.java b/ruoyi-system/src/main/java/com/ruoyi/wisdomarbitrate/mapper/mscase/MsCaseAttachMapper.java
index 4bebac9..139d814 100644
--- a/ruoyi-system/src/main/java/com/ruoyi/wisdomarbitrate/mapper/mscase/MsCaseAttachMapper.java
+++ b/ruoyi-system/src/main/java/com/ruoyi/wisdomarbitrate/mapper/mscase/MsCaseAttachMapper.java
@@ -42,4 +42,11 @@ public interface MsCaseAttachMapper {
      * @param ids
      */
     void batchDelete(@Param("ids")List<Long> ids);
+
+    /**
+     * 根据附件名查找数量
+     * @param fileName
+     * @return
+     */
+    int countByfileName(@Param("annexName") String fileName,@Param("caseAppliId") Long caseAppliId);
 }
diff --git a/ruoyi-system/src/main/java/com/ruoyi/wisdomarbitrate/service/mscase/impl/MsCaseApplicationServiceImpl.java b/ruoyi-system/src/main/java/com/ruoyi/wisdomarbitrate/service/mscase/impl/MsCaseApplicationServiceImpl.java
index 46f5fef..3657033 100644
--- a/ruoyi-system/src/main/java/com/ruoyi/wisdomarbitrate/service/mscase/impl/MsCaseApplicationServiceImpl.java
+++ b/ruoyi-system/src/main/java/com/ruoyi/wisdomarbitrate/service/mscase/impl/MsCaseApplicationServiceImpl.java
@@ -185,6 +185,8 @@ public class MsCaseApplicationServiceImpl implements MsCaseApplicationService {
         }
     //    Map<String, MsCaseFlow> flowMap = caseFlows.stream().collect(Collectors.toMap(MsCaseFlow::getButtonAuthFlag, Function.identity()));
         List<String> caseStatusNames = caseFlows.stream().map(MsCaseFlow::getCaseStatusName).collect(Collectors.toList());
+        // 是否调解员
+        boolean isMediatorRole=false;
         // 如果是申请人，可以看见申请人为自己（即自然人）或者委托代理人为自己的案件（即机构）
         for (SysRole role : roles) {
             if(StrUtil.isNotEmpty(role.getRoleName())){
@@ -209,6 +211,7 @@ public class MsCaseApplicationServiceImpl implements MsCaseApplicationService {
                     break;
                 }
                 if(StrUtil.equals(role.getRoleName(),"调解员")) {
+                    isMediatorRole=true;
                     req.setMediatorId(String.valueOf(sysUser.getUserId()));
                     break;
                 }
@@ -220,7 +223,21 @@ public class MsCaseApplicationServiceImpl implements MsCaseApplicationService {
         }
         startPage();
         // 查询案件列表
-        return  msCaseApplicationMapper.list(req, caseStatusNames);
+        List<MsCaseApplicationVO> list = msCaseApplicationMapper.list(req, caseStatusNames);
+        if (CollectionUtil.isNotEmpty(list)) {
+        // 判断调解员签名按钮权限，0-显示，1-不显示
+            for (MsCaseApplicationVO vo : list) {
+                if (isMediatorRole && vo.getMediaResult()!=null && vo.getMediaResult()==5) {
+                    // 是调解员并且是和解协议，不显示
+                    vo.setSignButtonFlag(1);
+
+                }else {
+                    vo.setSignButtonFlag(0);
+                }
+            }
+
+        }
+        return list;
     }
 
     @Override
@@ -2027,6 +2044,9 @@ public class MsCaseApplicationServiceImpl implements MsCaseApplicationService {
                                                 if(caseFlow != null){
                                                     application.setCaseFlowId(caseFlow.getId());
                                                     application.setCaseStatusName(caseFlow.getCaseStatusName());
+                                                    // 新增日志
+                                                    CaseLogUtils.insertCaseLog(application.getId(), currentFlow.getNodeId(), currentFlow.getCaseStatusName(),"");
+
                                                 }
 
                                                 application.setMediaResult(mediaResult);
diff --git a/ruoyi-system/src/main/java/com/ruoyi/wisdomarbitrate/service/mscase/impl/VideoConferenceServiceImpl.java b/ruoyi-system/src/main/java/com/ruoyi/wisdomarbitrate/service/mscase/impl/VideoConferenceServiceImpl.java
index a60da99..d38cf8f 100644
--- a/ruoyi-system/src/main/java/com/ruoyi/wisdomarbitrate/service/mscase/impl/VideoConferenceServiceImpl.java
+++ b/ruoyi-system/src/main/java/com/ruoyi/wisdomarbitrate/service/mscase/impl/VideoConferenceServiceImpl.java
@@ -53,8 +53,7 @@ import java.util.Map;
 import java.util.stream.Collectors;
 
 import static com.ruoyi.common.core.domain.AjaxResult.success;
-import static com.ruoyi.common.utils.file.FileUploadUtils.getAbsoluteFile;
-import static com.ruoyi.common.utils.file.FileUploadUtils.getPathFileName;
+import static com.ruoyi.common.utils.file.FileUploadUtils.*;
 
 /**
  * @author wangqiong
@@ -454,23 +453,29 @@ public class VideoConferenceServiceImpl implements VideoConferenceService {
             String fileName = fileUrl.substring(fileUrl.lastIndexOf("/"));
             fileName = fileName.replace("/", "");
             fileName=fileId+fileName;
-                String absPath = getAbsoluteFile(RuoYiConfig.getVideoUploadPath(), fileName).getAbsolutePath();
+            String annexName=System.currentTimeMillis()+fileName;
+            String absPath = getAbsoluteFile(RuoYiConfig.getVideoUploadPath(), annexName).getAbsolutePath();
                 staticAndMksDir = Paths.get(absPath).toFile().toString();
             long downloadFile = HttpUtil.downloadFile(fileUrl, staticAndMksDir);
             if(downloadFile>0) {
+
                 Example example = new Example(MsCaseApplication.class);
                 example.createCriteria().andEqualTo("roomId", roomId);
                 MsCaseApplication caseApplication = caseApplicationMapper.selectOneByExample(example);
                 if(caseApplication != null) {
-                    String annexName = getPathFileName(RuoYiConfig.getVideoUploadPath(), fileName);
-                    // 存入数据库
-                    MsCaseAttach caseAttach = MsCaseAttach.builder().caseAppliId(caseApplication.getId())
-                            .annexName(fileName)
-                            .annexPath(annexName)
-                            .annexType(AnnexTypeEnum.MEETING_VIDEO.getCode())
-                            .build();
-                    caseAttachMapper.save(caseAttach);
-                    return annexName;
+                    // 根据文件名称查询附件，如果该视频已存在则不存入数据库
+                    int count= caseAttachMapper.countByfileName(fileName,caseApplication.getId());
+                    if(count<1) {
+                         annexName = getPathFileName(RuoYiConfig.getVideoUploadPath(), annexName);
+                        // 存入数据库
+                        MsCaseAttach caseAttach = MsCaseAttach.builder().caseAppliId(caseApplication.getId())
+                                .annexName(fileName)
+                                .annexPath(annexName)
+                                .annexType(AnnexTypeEnum.MEETING_VIDEO.getCode())
+                                .build();
+                        caseAttachMapper.save(caseAttach);
+                        return annexName;
+                    }
                 }
             }
         }
diff --git a/ruoyi-system/src/main/resources/mapper/wisdomarbitrate/mscase/MsCaseAttachMapper.xml b/ruoyi-system/src/main/resources/mapper/wisdomarbitrate/mscase/MsCaseAttachMapper.xml
index b5f688f..587e500 100644
--- a/ruoyi-system/src/main/resources/mapper/wisdomarbitrate/mscase/MsCaseAttachMapper.xml
+++ b/ruoyi-system/src/main/resources/mapper/wisdomarbitrate/mscase/MsCaseAttachMapper.xml
@@ -104,6 +104,9 @@
             </if>
         </where>
     </select>
+    <select id="countByfileName" resultType="java.lang.Integer">
+        select count(1) from ms_case_attach where case_appli_id=#{caseAppliId} and annex_name=#{annexName}
+    </select>
 
     <update id="updateCaseAttach" parameterType="com.ruoyi.wisdomarbitrate.domain.entity.mscase.MsCaseAttach">
         update ms_case_attach