diff --git a/src/main/java/cn/com/tenlion/systemoa/controller/app/api/mail/MailAppController.java b/src/main/java/cn/com/tenlion/systemoa/controller/app/api/mail/MailAppController.java
index 5a83fd4..2b9022b 100644
--- a/src/main/java/cn/com/tenlion/systemoa/controller/app/api/mail/MailAppController.java
+++ b/src/main/java/cn/com/tenlion/systemoa/controller/app/api/mail/MailAppController.java
@@ -31,6 +31,33 @@ public class MailAppController extends DefaultBaseController {
     @Autowired
     private IMailService mailService;
 
+    @ApiOperation(value = "保存邮件已读状态", notes = "保存邮件已读状态")
+    @ApiImplicitParams({
+        @ApiImplicitParam(name = "token", value = "token", paramType = "header"),
+        @ApiImplicitParam(name = "id", value = "邮件ID", paramType = "path")
+    })
+    @ApiResponses({@ApiResponse(code = 400, message = "请求失败", response = ErrorResult.class)})
+    @PostMapping("save-app-mail-read-tag/{id}")
+    public SuccessResult saveAppMailReadTag(@RequestHeader("token") String token,
+                              @PathVariable("id") String id){
+        Map<String, Object> params = requestParams();
+        params.put("id", id);
+        mailService.saveAppMailReadTag(token, params);
+        return new SuccessResult();
+    }
+
+    @ApiOperation(value = "用户未读邮件数量", notes = "用户未读邮件数量")
+    @ApiImplicitParams({
+        @ApiImplicitParam(name = "token", value = "token", paramType = "header")
+    })
+    @ApiResponses({@ApiResponse(code = 400, message = "请求失败", response = ErrorResult.class)})
+    @GetMapping("get-app-user-unread-mail")
+    public Integer getAppUserUnreadMail(@RequestHeader("token") String token){
+        Map<String, Object> params = requestParams();
+        Integer unreadCounts = mailService.getAppUserUnreadMail(token, params);
+        return unreadCounts;
+    }
+
     @ApiOperation(value = "批量发送内部邮件接口", notes = "批量发送内部邮件接口")
     @ApiImplicitParams({
             @ApiImplicitParam(name = "token", value = "token", paramType = "header")
@@ -51,7 +78,7 @@ public class MailAppController extends DefaultBaseController {
         @ApiImplicitParam(name = "keywords", value = "标题|收件人姓名", paramType = "query", dataType = "String")
     })
     @ApiResponses({@ApiResponse(code = 400, message = "请求失败", response = ErrorResult.class)})
-    @GetMapping("list-page-app=send-mail")
+    @GetMapping("list-page-app-send-mail")
     public SuccessResultList<List<MailSendDTO>> listPageAppSendMail(@RequestHeader("token") String token, ListPage page) {
         Map<String, Object> params = requestParams();
         page.setParams(params);
@@ -63,7 +90,7 @@ public class MailAppController extends DefaultBaseController {
             @ApiImplicitParam(name = "token", value = "token", paramType = "header")
     })
     @ApiResponses({@ApiResponse(code = 400, message = "请求失败", response = ErrorResult.class)})
-    @GetMapping("get-app=send-mail/{mailId}")
+    @GetMapping("get-app-send-mail/{mailId}")
     public MailSendDTO getAppSendMail(@RequestHeader("token") String token,
                                       @PathVariable("mailId") String mailId){
         Map<String, Object> params = requestParams();
@@ -79,7 +106,7 @@ public class MailAppController extends DefaultBaseController {
         @ApiImplicitParam(name = "rows", value = "显示数量", paramType = "query", dataType = "int", defaultValue = "20")
     })
     @ApiResponses({@ApiResponse(code = 400, message = "请求失败", response = ErrorResult.class)})
-    @GetMapping("list-page-app=inbox-mail")
+    @GetMapping("list-page-app-inbox-mail")
     public SuccessResultList<List<MailInboxDTO>> listPageAppInboxMail(@RequestHeader("token") String token, ListPage page) {
         Map<String, Object> params = requestParams();
         page.setParams(params);
@@ -92,7 +119,7 @@ public class MailAppController extends DefaultBaseController {
         @ApiImplicitParam(name = "token", value = "token", paramType = "header")
     })
     @ApiResponses({@ApiResponse(code = 400, message = "请求失败", response = ErrorResult.class)})
-    @GetMapping("get-app=inbox-mail/{id}")
+    @GetMapping("get-app-inbox-mail/{id}")
     public MailInboxDTO getAppInboxMail(@RequestHeader("token") String token,
                                         @PathVariable("id") String id){
         Map<String, Object> params = requestParams();
@@ -123,7 +150,7 @@ public class MailAppController extends DefaultBaseController {
         @ApiImplicitParam(name = "rows", value = "显示数量", paramType = "query", dataType = "int", defaultValue = "20")
     })
     @ApiResponses({@ApiResponse(code = 400, message = "请求失败", response = ErrorResult.class)})
-    @GetMapping("list-page-app=draft-mail")
+    @GetMapping("list-page-app-draft-mail")
     public SuccessResultList<List<MailSendDTO>> listPageAppDraftMail(@RequestHeader("token") String token, ListPage page) {
         Map<String, Object> params = requestParams();
         page.setParams(params);
@@ -135,7 +162,7 @@ public class MailAppController extends DefaultBaseController {
         @ApiImplicitParam(name = "token", value = "token", paramType = "header")
     })
     @ApiResponses({@ApiResponse(code = 400, message = "请求失败", response = ErrorResult.class)})
-    @GetMapping("get-app=draft-mail/{mailId}")
+    @GetMapping("get-app-draft-mail/{mailId}")
     public MailSendDTO getAppDraftMail(@RequestHeader("token") String token,
                                         @PathVariable("mailId") String mailId){
         Map<String, Object> params = requestParams();
@@ -179,7 +206,7 @@ public class MailAppController extends DefaultBaseController {
         @ApiImplicitParam(name = "rows", value = "显示数量", paramType = "query", dataType = "int", defaultValue = "20")
     })
     @ApiResponses({@ApiResponse(code = 400, message = "请求失败", response = ErrorResult.class)})
-    @GetMapping("list-page-app=del-mail")
+    @GetMapping("list-page-app-del-mail")
     public SuccessResultList<List<MailDelDTO>> listPageAppDelMail(@RequestHeader("token") String token, ListPage page) {
         Map<String, Object> params = requestParams();
         page.setParams(params);
@@ -192,7 +219,7 @@ public class MailAppController extends DefaultBaseController {
         @ApiImplicitParam(name = "id", value = "Id值", paramType = "path")
     })
     @ApiResponses({@ApiResponse(code = 400, message = "请求失败", response = ErrorResult.class)})
-    @GetMapping("get-app=del-mail/{id}")
+    @GetMapping("get-app-del-mail/{id}")
     public MailDelDTO getAppDelMail(@RequestHeader("token") String token,
                                     @PathVariable("id") String id){
         Map<String, Object> params = requestParams();
diff --git a/src/main/java/cn/com/tenlion/systemoa/dao/mail/IMailDao.java b/src/main/java/cn/com/tenlion/systemoa/dao/mail/IMailDao.java
index 4c4d834..7ad271b 100644
--- a/src/main/java/cn/com/tenlion/systemoa/dao/mail/IMailDao.java
+++ b/src/main/java/cn/com/tenlion/systemoa/dao/mail/IMailDao.java
@@ -51,4 +51,8 @@ public interface IMailDao {
     void deleteDelMail(String ids);
 
     void deleteAppDelMailAll(Map<String, Object> query);
+
+    void saveMailReadTag(Map<String, Object> saveMap);
+
+    Map<String, Object> getUserMailReadTag(Map<String, Object> params);
 }
diff --git a/src/main/java/cn/com/tenlion/systemoa/pojo/dtos/mail/MailInboxDTO.java b/src/main/java/cn/com/tenlion/systemoa/pojo/dtos/mail/MailInboxDTO.java
index f627510..9763b8c 100644
--- a/src/main/java/cn/com/tenlion/systemoa/pojo/dtos/mail/MailInboxDTO.java
+++ b/src/main/java/cn/com/tenlion/systemoa/pojo/dtos/mail/MailInboxDTO.java
@@ -2,6 +2,7 @@ package cn.com.tenlion.systemoa.pojo.dtos.mail;
 
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
+import lombok.Builder;
 import lombok.Data;
 import lombok.ToString;
 
@@ -49,4 +50,9 @@ public class MailInboxDTO {
     private String secretTypes;
     @ApiModelProperty(name = "creatorNames", value = "发件人姓名")
     private String creatorNames;
+    @ApiModelProperty(name = "readTag", value = "阅读状态0未读1已读")
+    private Integer readTag;
+    @ApiModelProperty(name = "readTime", value = "阅读时间")
+    private String readTime;
+
 }
diff --git a/src/main/java/cn/com/tenlion/systemoa/service/mail/IMailService.java b/src/main/java/cn/com/tenlion/systemoa/service/mail/IMailService.java
index 041f2fb..a67d079 100644
--- a/src/main/java/cn/com/tenlion/systemoa/service/mail/IMailService.java
+++ b/src/main/java/cn/com/tenlion/systemoa/service/mail/IMailService.java
@@ -100,4 +100,8 @@ public interface IMailService {
     void deleteAppDraftMail(String token, String ids);
 
     void deleteAppDelMailAll(String token);
+
+    Integer getAppUserUnreadMail(String token, Map<String, Object> params);
+
+    void saveAppMailReadTag(String token, Map<String, Object> params);
 }
diff --git a/src/main/java/cn/com/tenlion/systemoa/service/mail/impl/MailServiceImpl.java b/src/main/java/cn/com/tenlion/systemoa/service/mail/impl/MailServiceImpl.java
index d3869fc..a020a90 100644
--- a/src/main/java/cn/com/tenlion/systemoa/service/mail/impl/MailServiceImpl.java
+++ b/src/main/java/cn/com/tenlion/systemoa/service/mail/impl/MailServiceImpl.java
@@ -43,6 +43,28 @@ public class MailServiceImpl extends DefaultBaseService implements IMailService
     @Autowired
     private IUserService userService;
 
+    @Override
+    public void saveAppMailReadTag(String token, Map<String, Object> params) {
+        AppTokenUser appTokenUser = getAppTokenUser(token);
+        String id = params.get("id").toString();
+        Map<String, Object> saveMap = new HashMap<>(8);
+        saveMap.put("id", id);
+        saveMap.put("userId", appTokenUser.getId());
+        saveMap.put("readTime", DateUtil.getTime());
+        mailDao.saveMailReadTag(saveMap);
+    }
+
+    @Override
+    public Integer getAppUserUnreadMail(String token, Map<String, Object> params) {
+        AppTokenUser appTokenUser = getAppTokenUser(token);
+        if(appTokenUser == null || "".equals(appTokenUser.getId())){
+            return 0;
+        }
+        params.clear();
+        params.put("userId", appTokenUser.getId());
+        List<MailInboxDTO> list = mailDao.listInboxMail(params);
+        return list == null ? 0 : list.size();
+    }
 
     @Override
     public void saveSendMail(MailSendVO vo) {
@@ -146,44 +168,46 @@ public class MailServiceImpl extends DefaultBaseService implements IMailService
         params.put("userId", appTokenUser.getId());
         PageHelper.startPage(page.getPage(), page.getRows());
         List<MailInboxDTO> list = mailDao.listInboxMail(params);
-        // 处理发件人
         for (MailInboxDTO item : list){
+            // 处理发件人
             String creatorId = item.getCreator();
             UserDTO userDTO = userService.get(creatorId);
             String creatorNames = userDTO.getUserUsername() + "[" + userDTO.getUserName() + "]";
             item.setCreatorNames(creatorNames);
-        }
-        // 处理抄送情况
-        for(MailInboxDTO item : list){
-            if(item.getCopyForIds() == null || "".equals(item.getCopyForIds())){
-                continue;
-            }
-            String[] copyForIds = item.getCopyForIds().split(",");
-            for (String str : copyForIds){
-                if(str.equals(appTokenUser.getId())){
-                    item.setCopyForTypes("1");
-                    continue;
+            // 处理抄送情况
+            if(item.getCopyForIds() != null && !"".equals(item.getCopyForIds())){
+                String[] copyForIds = item.getCopyForIds().split(",");
+                for (String str : copyForIds){
+                    if(str.equals(appTokenUser.getId())){
+                        item.setCopyForTypes("1");
+                        continue;
+                    }
                 }
             }
-        }
-        // 处理密送情况
-        for(MailInboxDTO item : list){
-            if(item.getSecretIds() == null || "".equals(item.getSecretIds())){
-                continue;
-            }
-            String[] secretIds = item.getSecretIds().split(",");
-            for (String str : secretIds){
-                String tempId = "";
-                String tempName = "";
-                if(str.equals(appTokenUser.getId())){
-                    tempId = str;
-                    tempName = appTokenUser.getUsername() + "[" + appTokenUser.getName() + "]";
-                    item.setSecretIds(tempId);
-                    item.setSecretNames(tempName);
-                    item.setSecretTypes("1");
-                    continue;
+            // 处理密送情况
+            if(item.getSecretIds() != null && !"".equals(item.getSecretIds())){
+                String[] secretIds = item.getSecretIds().split(",");
+                for (String str : secretIds){
+                    String tempId = "";
+                    String tempName = "";
+                    if(str.equals(appTokenUser.getId())){
+                        tempId = str;
+                        tempName = appTokenUser.getUsername() + "[" + appTokenUser.getName() + "]";
+                        item.setSecretIds(tempId);
+                        item.setSecretNames(tempName);
+                        item.setSecretTypes("1");
+                        continue;
+                    }
                 }
             }
+            // 处理阅读状态
+            params.put("id", item.getId());
+            Map<String, Object> readTagMap = mailDao.getUserMailReadTag(params);
+            item.setReadTag(0);
+            if(readTagMap != null){
+                item.setReadTag(1);
+                item.setReadTime(readTagMap.get("readTime").toString());
+            }
         }
         PageInfo<MailInboxDTO> pageInfo = new PageInfo<>(list);
         return new SuccessResultList<>(list, pageInfo.getPageNum(), pageInfo.getTotal());
diff --git a/src/main/resources/mybatis/mapper/mail/mail-mapper.xml b/src/main/resources/mybatis/mapper/mail/mail-mapper.xml
index aa6c0b8..fb14d41 100644
--- a/src/main/resources/mybatis/mapper/mail/mail-mapper.xml
+++ b/src/main/resources/mybatis/mapper/mail/mail-mapper.xml
@@ -60,6 +60,29 @@
         <result column="del_time" property="delTime"/>
     </resultMap>
 
+    <!-- 添加已阅记录 -->
+    <insert id="saveMailReadTag" parameterType="map">
+        INSERT INTO oa_mail_read_tag (
+            id, user_id, read_time
+        ) VALUES (
+            #{id}, #{userId}, #{readTime}
+        )
+    </insert>
+
+    <!-- 查询邮件是否已读 -->
+    <select id="getUserMailReadTag" parameterType="map" resultType="map">
+        SELECT
+            id,
+            user_id userId,
+            read_time readTime
+        FROM
+            oa_mail_read_tag
+        WHERE
+            id = # {id}
+        AND user_id = #{userId}
+        LIMIT 1
+    </select>
+
     <!-- 发信 -->
     <insert id="saveSendMail" parameterType="map">
         INSERT INTO oa_mail_send(