diff --git a/mcwl-admin/src/main/java/com/mcwl/web/controller/communityCenter/PublishCommentController.java b/mcwl-admin/src/main/java/com/mcwl/web/controller/communityCenter/PublishCommentController.java
index 813d23e..3b61d2c 100644
--- a/mcwl-admin/src/main/java/com/mcwl/web/controller/communityCenter/PublishCommentController.java
+++ b/mcwl-admin/src/main/java/com/mcwl/web/controller/communityCenter/PublishCommentController.java
@@ -5,17 +5,16 @@ import com.mcwl.common.core.domain.AjaxResult;
 import com.mcwl.communityCenter.domain.dto.CommentDelRes;
 import com.mcwl.communityCenter.domain.dto.CommentDetailRes;
 import com.mcwl.communityCenter.domain.dto.CommentRes;
-import com.mcwl.communityCenter.domain.vo.CommentVo;
-import com.mcwl.communityCenter.domain.PublishComment;
 import com.mcwl.communityCenter.service.PublishCommentService;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
 import lombok.RequiredArgsConstructor;
-import org.springframework.http.ResponseEntity;
-import org.springframework.web.bind.annotation.*;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
 
 import javax.validation.Valid;
-import java.util.List;
 
 /**
  * 社群评论
diff --git a/mcwl-admin/src/main/java/com/mcwl/web/controller/resource/MallProductController.java b/mcwl-admin/src/main/java/com/mcwl/web/controller/resource/MallProductController.java
index 5a6f26b..d6e401c 100644
--- a/mcwl-admin/src/main/java/com/mcwl/web/controller/resource/MallProductController.java
+++ b/mcwl-admin/src/main/java/com/mcwl/web/controller/resource/MallProductController.java
@@ -18,9 +18,12 @@ import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiModelProperty;
 import io.swagger.annotations.ApiOperation;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
 import org.springframework.web.multipart.MultipartFile;
 
+import java.util.List;
+
 
 /**
  *模型
@@ -152,6 +155,40 @@ public class MallProductController extends BaseController {
         return modelService.selectModelById(id);
     }
 
+
+/**
+     * 设置模型置顶状态
+     * @param id
+     * @param isTop
+     * @return
+     */
+    @PutMapping("/{id}/top")
+    public ResponseEntity<ModelProduct> setModelTop(@PathVariable Long id, @RequestParam boolean isTop) {
+        try {
+            modelService.setModelTop(id, isTop);
+            return ResponseEntity.ok().build();
+        } catch (Exception e) {
+            return ResponseEntity.badRequest().build();
+        }
+    }
+
+
+    /**
+     * 获取置顶的模型列表
+     * @return
+     */
+    @GetMapping
+    public ResponseEntity<List<ModelProduct>> fetchModelsSortedByTopStatus() {
+        List<ModelProduct> models = modelService.fetchModelsSortedByTopStatus();
+        return ResponseEntity.ok(models);
+    }
+
+
+
+
+
+
+
     /**
      * 我的发布-模型
      */
@@ -219,4 +256,6 @@ public class MallProductController extends BaseController {
     }
 
 
+
+
 }
diff --git a/mcwl-admin/src/main/java/com/mcwl/web/controller/resource/ModelImageController.java b/mcwl-admin/src/main/java/com/mcwl/web/controller/resource/ModelImageController.java
index 11f546e..380d246 100644
--- a/mcwl-admin/src/main/java/com/mcwl/web/controller/resource/ModelImageController.java
+++ b/mcwl-admin/src/main/java/com/mcwl/web/controller/resource/ModelImageController.java
@@ -8,6 +8,7 @@ import com.mcwl.common.core.page.PageDomain;
 import com.mcwl.common.core.page.TableDataInfo;
 import com.mcwl.common.utils.SecurityUtils;
 import com.mcwl.resource.domain.ModelImage;
+import com.mcwl.resource.domain.ModelProduct;
 import com.mcwl.resource.domain.dto.ModelImagePageRes;
 import com.mcwl.resource.domain.dto.ModelImageRes;
 import com.mcwl.resource.domain.vo.ModelImageVo;
@@ -17,9 +18,11 @@ import com.mcwl.system.service.ISysUserService;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
 import lombok.RequiredArgsConstructor;
+import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
 
 import javax.validation.constraints.NotNull;
+import java.util.List;
 import java.util.Objects;
 
 /**
@@ -102,5 +105,25 @@ public class ModelImageController {
     }
 
 
+    @PutMapping("/{id}/top")
+    public ResponseEntity<ModelImage> setModelImageTop(@PathVariable Long id, @RequestParam boolean isTop) {
+        try {
+            modelImageLikeService.setModelImageTop(id, isTop);
+            return ResponseEntity.ok().build();
+        } catch (Exception e) {
+            return ResponseEntity.badRequest().build();
+        }
+    }
+
+
+    /**
+     * 获取置顶的模型列表
+     * @return
+     */
+    @GetMapping
+    public ResponseEntity<List<ModelImage>> fetchModelImagesSortedByTopStatus() {
+        List<ModelImage> models = modelImageLikeService.fetchModelImageSortedByTopStatus();
+        return ResponseEntity.ok(models);
+    }
 
 }
diff --git a/mcwl-admin/src/main/java/com/mcwl/web/controller/resource/WorkFlowController.java b/mcwl-admin/src/main/java/com/mcwl/web/controller/resource/WorkFlowController.java
index 6d43eda..bcca61b 100644
--- a/mcwl-admin/src/main/java/com/mcwl/web/controller/resource/WorkFlowController.java
+++ b/mcwl-admin/src/main/java/com/mcwl/web/controller/resource/WorkFlowController.java
@@ -2,6 +2,8 @@ package com.mcwl.web.controller.resource;
 
 import com.mcwl.common.core.controller.BaseController;
 import com.mcwl.common.core.domain.AjaxResult;
+import com.mcwl.resource.domain.ModelProduct;
+import com.mcwl.resource.domain.WorkFlow;
 import com.mcwl.resource.domain.request.RequestWorkFlow;
 import com.mcwl.resource.domain.vo.PageVo;
 import com.mcwl.resource.service.impl.WorkFlowServiceImpl;
@@ -9,9 +11,12 @@ import com.mcwl.web.controller.common.OssUtil;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
 import org.springframework.web.multipart.MultipartFile;
 
+import java.util.List;
+
 
 /**
  * 工作流
@@ -31,6 +36,36 @@ public class WorkFlowController extends BaseController {
     @Autowired
     private WorkFlowServiceImpl workFlowService;
 
+
+    /**
+     * 设置工作流的置顶状态
+     * @param id
+     * @param isTop
+     * @return
+     */
+    @PutMapping("/{id}/top")
+    public ResponseEntity<WorkFlow> setworkFlowTop(@PathVariable Long id, @RequestParam boolean isTop) {
+        try {
+            workFlowService.setworkFlowTop(id, isTop);
+            return ResponseEntity.ok().build();
+        } catch (Exception e) {
+            return ResponseEntity.badRequest().build();
+        }
+    }
+
+
+/**
+     * 获取所有工作流，按照置顶状态排序
+     * @return
+     */
+    @GetMapping
+    public ResponseEntity<List<WorkFlow>> fetchWorkFlowSortedByTopStatus() {
+        List<WorkFlow> models = workFlowService.fetchWorkFlowSortedByTopStatus();
+        return ResponseEntity.ok(models);
+    }
+
+
+
     /***
      * 图片
      * @param file
diff --git a/mcwl-common/src/main/java/com/mcwl/common/i18n/I18nMessage.java b/mcwl-common/src/main/java/com/mcwl/common/i18n/I18nMessage.java
deleted file mode 100644
index e69de29..0000000
diff --git a/mcwl-common/src/main/java/com/mcwl/common/i18n/YamiLocaleChangeFilter.java b/mcwl-common/src/main/java/com/mcwl/common/i18n/YamiLocaleChangeFilter.java
deleted file mode 100644
index ab1dc4e..0000000
--- a/mcwl-common/src/main/java/com/mcwl/common/i18n/YamiLocaleChangeFilter.java
+++ /dev/null
@@ -1,53 +0,0 @@
-///*
-// * Copyright (c) 2018-2999 广州市蓝海创新科技有限公司 All rights reserved.
-// *
-// * https://www.mall4j.com/
-// *
-// * 未经允许，不可做商业用途！
-// *
-// * 版权所有，侵权必究！
-// */
-//package com.mcwl.common.i18n;
-//
-//
-//
-//import lombok.extern.slf4j.Slf4j;
-//import org.springframework.context.i18n.LocaleContextHolder;
-//import org.springframework.core.annotation.Order;
-//import org.springframework.stereotype.Component;
-//
-//import javax.servlet.*;
-//import javax.servlet.http.HttpServletRequest;
-//import javax.servlet.http.HttpServletResponse;
-//import java.io.IOException;
-//import java.util.Locale;
-//import java.util.Objects;
-//
-///**
-// * RequestContextFilter 会传入默认的Locale，优先级(-105) 要比RequestContextFilter优先级高
-// * @author LGH
-// */
-//@Slf4j
-//@Component
-//@Order(-104)
-//public class YamiLocaleChangeFilter implements Filter {
-//
-//    public static String ZH_CN = "zh_CN";
-//    public static String ZH_CN_L = "zh_cn";
-//
-//    @Override
-//    public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {
-//        HttpServletRequest request = (HttpServletRequest) servletRequest;
-//        HttpServletResponse response = (HttpServletResponse) servletResponse;
-//
-//        String newLocale = request.getHeader("locale");
-//        if(Objects.equals(newLocale,ZH_CN)||Objects.equals(newLocale,ZH_CN_L)){
-//            newLocale = "zh";
-//        }
-//        if (newLocale != null) {
-//            String lowerLocale = newLocale.toLowerCase();
-//            LocaleContextHolder.setLocale(new Locale(lowerLocale));
-//        }
-//        filterChain.doFilter(request, response);
-//    }
-//}
diff --git a/mcwl-common/src/main/java/com/mcwl/common/i18n/YamiLocaleChangeInterceptor.java b/mcwl-common/src/main/java/com/mcwl/common/i18n/YamiLocaleChangeInterceptor.java
deleted file mode 100644
index 6a806ec..0000000
--- a/mcwl-common/src/main/java/com/mcwl/common/i18n/YamiLocaleChangeInterceptor.java
+++ /dev/null
@@ -1,58 +0,0 @@
-///*
-// * Copyright (c) 2018-2999 广州市蓝海创新科技有限公司 All rights reserved.
-// *
-// * https://www.mall4j.com/
-// *
-// * 未经允许，不可做商业用途！
-// *
-// * 版权所有，侵权必究！
-// */
-//package com.mcwl.common.i18n;
-//
-//
-//
-//import lombok.extern.slf4j.Slf4j;
-//import org.springframework.stereotype.Component;
-//import org.springframework.web.servlet.LocaleResolver;
-//import org.springframework.web.servlet.i18n.LocaleChangeInterceptor;
-//import org.springframework.web.servlet.support.RequestContextUtils;
-//
-//import javax.servlet.http.HttpServletRequest;
-//import javax.servlet.http.HttpServletResponse;
-//
-///**
-// * @author LGH
-// */
-//@Component("localeChangeInterceptor")
-//@Slf4j
-//public class YamiLocaleChangeInterceptor extends LocaleChangeInterceptor {
-//
-//    @Override
-//    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) {
-//
-//        String newLocale = request.getHeader(getParamName());
-//        if (newLocale != null) {
-//                LocaleResolver localeResolver = RequestContextUtils.getLocaleResolver(request);
-//                if (localeResolver == null) {
-//                    throw new IllegalStateException(
-//                            "No LocaleResolver found: not in a DispatcherServlet request?");
-//                }
-//                try {
-//                    localeResolver.setLocale(request, response, parseLocaleValue(newLocale));
-//                }
-//                catch (IllegalArgumentException ex) {
-//                    if (isIgnoreInvalidLocale()) {
-//                        if (logger.isDebugEnabled()) {
-//                            logger.debug("Ignoring invalid locale value [" + newLocale + "]: " + ex.getMessage());
-//                        }
-//                    }
-//                    else {
-//                        throw ex;
-//                    }
-//                }
-//        }
-//        // Proceed in any case.
-//        return true;
-//    }
-//
-//}
diff --git a/mcwl-resource/src/main/java/com/mcwl/resource/domain/ModelImage.java b/mcwl-resource/src/main/java/com/mcwl/resource/domain/ModelImage.java
index f7bbcca..e4c0d2d 100644
--- a/mcwl-resource/src/main/java/com/mcwl/resource/domain/ModelImage.java
+++ b/mcwl-resource/src/main/java/com/mcwl/resource/domain/ModelImage.java
@@ -109,4 +109,11 @@ public class ModelImage extends BaseEntity {
      */
     @ApiModelProperty(value = "是否置顶")
     private Integer isTop;
+
+
+    /**
+     * 审核（1公开 2自见）
+     */
+    @ApiModelProperty(value = "审核（1公开 2自见）")
+    private Integer jurisdiction;
 }
diff --git a/mcwl-resource/src/main/java/com/mcwl/resource/domain/ModelProduct.java b/mcwl-resource/src/main/java/com/mcwl/resource/domain/ModelProduct.java
index 296e3a3..82b7eb9 100644
--- a/mcwl-resource/src/main/java/com/mcwl/resource/domain/ModelProduct.java
+++ b/mcwl-resource/src/main/java/com/mcwl/resource/domain/ModelProduct.java
@@ -124,6 +124,19 @@ public class ModelProduct extends BaseEntity {
      */
     @ApiModelProperty(value = "是否推荐模型")
     private Integer isRecommend;
+
+    /**
+     * 是否置顶
+     */
+    @ApiModelProperty(value = "是否置顶")
+    private Integer isTop;
+
+    /**
+     * 审核（1公开 2自见）
+     */
+    @ApiModelProperty(value = "审核（1公开 2自见）")
+    private Integer jurisdiction;
+
     /**
      * 删除标志（0代表存在 2代表删除）
      */
diff --git a/mcwl-resource/src/main/java/com/mcwl/resource/domain/WorkFlow.java b/mcwl-resource/src/main/java/com/mcwl/resource/domain/WorkFlow.java
index ed1c35e..d45312d 100644
--- a/mcwl-resource/src/main/java/com/mcwl/resource/domain/WorkFlow.java
+++ b/mcwl-resource/src/main/java/com/mcwl/resource/domain/WorkFlow.java
@@ -147,6 +147,12 @@ public class WorkFlow {
     @ApiModelProperty(value = "审核权限")
     private Integer jurisdiction;
 
+    /**
+     * 是否置顶
+     */
+    @ApiModelProperty(value = "是否置顶")
+    private Integer isTop;
+
     /**
      * 创建时间
      */
diff --git a/mcwl-resource/src/main/java/com/mcwl/resource/mapper/ModelImageMapper.java b/mcwl-resource/src/main/java/com/mcwl/resource/mapper/ModelImageMapper.java
index b7e422c..ffa8c52 100644
--- a/mcwl-resource/src/main/java/com/mcwl/resource/mapper/ModelImageMapper.java
+++ b/mcwl-resource/src/main/java/com/mcwl/resource/mapper/ModelImageMapper.java
@@ -5,7 +5,15 @@ import com.mcwl.resource.domain.ModelImage;
 import org.apache.ibatis.annotations.Mapper;
 import org.apache.ibatis.annotations.Param;
 
+import java.util.List;
+
 @Mapper
 public interface ModelImageMapper extends BaseMapper<ModelImage> {
     Long sumLikeNumber(@Param("userId") Long userId);
+
+    List<ModelImage> fetchModelImageSortedByTopStatus();
+
+
+    void setModelImageTop(@Param("id") Long id, @Param("isTop") int i);
+
 }
diff --git a/mcwl-resource/src/main/java/com/mcwl/resource/mapper/ModelMapper.java b/mcwl-resource/src/main/java/com/mcwl/resource/mapper/ModelMapper.java
index 63bc3a8..89658da 100644
--- a/mcwl-resource/src/main/java/com/mcwl/resource/mapper/ModelMapper.java
+++ b/mcwl-resource/src/main/java/com/mcwl/resource/mapper/ModelMapper.java
@@ -6,6 +6,8 @@ import com.mcwl.resource.domain.ModelProduct;
 import org.apache.ibatis.annotations.Mapper;
 import org.apache.ibatis.annotations.Param;
 
+import java.util.List;
+
 /**
  * @Author：ChenYan
  * @Project：McWl
@@ -27,4 +29,11 @@ public interface ModelMapper extends BaseMapper<ModelProduct> {
     Long sumLikeNumber(@Param("userId") Long userId);
 
     Long sumRunNumber(Long userId);
+
+    void updateTopStatus(@Param("id") Long id, @Param("isTop") int i);
+
+    List<ModelProduct> selectAllModelsSortedByTopStatus();
+
+
+
 }
diff --git a/mcwl-resource/src/main/java/com/mcwl/resource/mapper/WorkFlowMapper.java b/mcwl-resource/src/main/java/com/mcwl/resource/mapper/WorkFlowMapper.java
index e72f22a..bfde145 100644
--- a/mcwl-resource/src/main/java/com/mcwl/resource/mapper/WorkFlowMapper.java
+++ b/mcwl-resource/src/main/java/com/mcwl/resource/mapper/WorkFlowMapper.java
@@ -4,6 +4,8 @@ import com.baomidou.mybatisplus.core.mapper.BaseMapper;
 import com.mcwl.resource.domain.WorkFlow;
 import org.apache.ibatis.annotations.Mapper;
 
+import java.util.List;
+
 /**
  * 工作流
  * @author DaiZibo
@@ -16,4 +18,7 @@ public interface WorkFlowMapper extends BaseMapper<WorkFlow> {
 
     void updateWorkFlow(WorkFlow workFlow);
 
+    List<WorkFlow> fetchWorkFlowSortedByTopStatus();
+
+
 }
diff --git a/mcwl-resource/src/main/java/com/mcwl/resource/service/ModelImageLikeService.java b/mcwl-resource/src/main/java/com/mcwl/resource/service/ModelImageLikeService.java
index 6a34b9c..ffadacd 100644
--- a/mcwl-resource/src/main/java/com/mcwl/resource/service/ModelImageLikeService.java
+++ b/mcwl-resource/src/main/java/com/mcwl/resource/service/ModelImageLikeService.java
@@ -4,8 +4,17 @@ import com.baomidou.mybatisplus.extension.service.IService;
 import com.mcwl.resource.domain.ModelImage;
 import com.mcwl.resource.domain.ModelImageLike;
 
+import java.util.List;
+
 
 public interface ModelImageLikeService extends IService<ModelImageLike> {
 
     void like(Long imageId);
+
+    void setModelImageTop(Long id, boolean isTop);
+
+
+    List<ModelImage> fetchModelImageSortedByTopStatus();
+
+
 }
diff --git a/mcwl-resource/src/main/java/com/mcwl/resource/service/ModelImageService.java b/mcwl-resource/src/main/java/com/mcwl/resource/service/ModelImageService.java
index c50b1b4..ebe80ab 100644
--- a/mcwl-resource/src/main/java/com/mcwl/resource/service/ModelImageService.java
+++ b/mcwl-resource/src/main/java/com/mcwl/resource/service/ModelImageService.java
@@ -39,4 +39,8 @@ public interface ModelImageService extends IService<ModelImage> {
     TableDataInfo listByPage(ModelImagePageRes imagePageRes);
 
     ModelImageVo getDetail(@NotNull(message = "图片id不能为空") Long imageId);
+
+
+
+
 }
diff --git a/mcwl-resource/src/main/java/com/mcwl/resource/service/ModelService.java b/mcwl-resource/src/main/java/com/mcwl/resource/service/ModelService.java
index c4e004d..29bf529 100644
--- a/mcwl-resource/src/main/java/com/mcwl/resource/service/ModelService.java
+++ b/mcwl-resource/src/main/java/com/mcwl/resource/service/ModelService.java
@@ -36,4 +36,10 @@ public interface ModelService extends IService<ModelProduct> {
 
     AjaxResult selectModelById(Long id);
 
+    void setModelTop(Long id, boolean isTop);
+
+    List<ModelProduct> fetchModelsSortedByTopStatus();
+
+
+
 }
diff --git a/mcwl-resource/src/main/java/com/mcwl/resource/service/WorkFlowService.java b/mcwl-resource/src/main/java/com/mcwl/resource/service/WorkFlowService.java
index b8f762f..0a9475f 100644
--- a/mcwl-resource/src/main/java/com/mcwl/resource/service/WorkFlowService.java
+++ b/mcwl-resource/src/main/java/com/mcwl/resource/service/WorkFlowService.java
@@ -8,6 +8,8 @@ import com.mcwl.resource.domain.dto.ModelImagePageRes;
 import com.mcwl.resource.domain.request.RequestWorkFlow;
 import com.mcwl.resource.domain.vo.PageVo;
 
+import java.util.List;
+
 /**
  * 工作流 业务层
  * @author DaiZibo
@@ -29,4 +31,9 @@ public interface WorkFlowService extends IService<WorkFlow> {
     TableDataInfo listByPage(ModelImagePageRes imagePageRes);
 
 
+    void setworkFlowTop(Long id, boolean isTop);
+
+    List<WorkFlow> fetchWorkFlowSortedByTopStatus();
+
+
 }
diff --git a/mcwl-resource/src/main/java/com/mcwl/resource/service/impl/ModelCommentServiceImpl.java b/mcwl-resource/src/main/java/com/mcwl/resource/service/impl/ModelCommentServiceImpl.java
index 8226626..0d975b6 100644
--- a/mcwl-resource/src/main/java/com/mcwl/resource/service/impl/ModelCommentServiceImpl.java
+++ b/mcwl-resource/src/main/java/com/mcwl/resource/service/impl/ModelCommentServiceImpl.java
@@ -46,19 +46,27 @@ public class ModelCommentServiceImpl extends ServiceImpl<ModelCommentMapper, Mod
     @Override
     public void comment(ModelComment modelComment) {
         Long parentId = modelComment.getParentId();
-        ModelComment mic = modelCommentMapper.selectById(parentId);
 
-        if (Objects.nonNull(parentId) && Objects.isNull(mic)) {
-            return;
+        if (Objects.nonNull(parentId)) {
+            ModelComment mic = modelCommentMapper.selectById(parentId);
+            if (Objects.isNull(mic)) {
+                return;
+            }
         }
         modelComment.setUserId(SecurityUtils.getUserId());
         modelComment.setCreateBy(SecurityUtils.getUsername());
+        modelComment.setCreateTime(new Date());
         modelComment.setUpdateBy(SecurityUtils.getUsername());
         modelComment.setUpdateTime(new Date());
         modelCommentMapper.insert(modelComment);
 
     }
-
+    /**
+     * 获取评论
+     *
+     * @param imageId 图片id
+     * @return 评论区
+     */
     @Override
     public List<ModelCommentVo> getComment(Long imageId) {
         List<ModelCommentVo> modelCommentVoList = new ArrayList<>();
diff --git a/mcwl-resource/src/main/java/com/mcwl/resource/service/impl/ModelImageLikeServiceImpl.java b/mcwl-resource/src/main/java/com/mcwl/resource/service/impl/ModelImageLikeServiceImpl.java
index 127b601..bde620e 100644
--- a/mcwl-resource/src/main/java/com/mcwl/resource/service/impl/ModelImageLikeServiceImpl.java
+++ b/mcwl-resource/src/main/java/com/mcwl/resource/service/impl/ModelImageLikeServiceImpl.java
@@ -15,6 +15,7 @@ import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
 import java.util.Date;
+import java.util.List;
 import java.util.Objects;
 
 @Service
@@ -58,4 +59,14 @@ public class ModelImageLikeServiceImpl extends ServiceImpl<ModelImageLikeMapper,
         modelImage.setLikeNum(modelImage.getLikeNum() + 1);
         modelImageMapper.updateById(modelImage);
     }
+
+    @Override
+    public void setModelImageTop(Long id, boolean isTop) {
+        modelImageMapper.setModelImageTop(id,isTop?0:1);
+    }
+
+    @Override
+    public List<ModelImage> fetchModelImageSortedByTopStatus() {
+        return modelImageMapper.fetchModelImageSortedByTopStatus();
+    }
 }
diff --git a/mcwl-resource/src/main/java/com/mcwl/resource/service/impl/ModelImageServiceImpl.java b/mcwl-resource/src/main/java/com/mcwl/resource/service/impl/ModelImageServiceImpl.java
index 08caf58..ef7efa4 100644
--- a/mcwl-resource/src/main/java/com/mcwl/resource/service/impl/ModelImageServiceImpl.java
+++ b/mcwl-resource/src/main/java/com/mcwl/resource/service/impl/ModelImageServiceImpl.java
@@ -15,6 +15,7 @@ import com.mcwl.common.utils.SecurityUtils;
 import com.mcwl.common.utils.StringUtils;
 import com.mcwl.resource.domain.ModelImage;
 import com.mcwl.resource.domain.ModelImageComment;
+import com.mcwl.resource.domain.ModelProduct;
 import com.mcwl.resource.domain.dto.ModelImageCommentRes;
 import com.mcwl.resource.domain.dto.ModelImagePageRes;
 import com.mcwl.resource.domain.dto.ModelImageRes;
@@ -155,5 +156,4 @@ public class ModelImageServiceImpl extends ServiceImpl<ModelImageMapper, ModelIm
     }
 
 
-
 }
diff --git a/mcwl-resource/src/main/java/com/mcwl/resource/service/impl/ModelServiceImpl.java b/mcwl-resource/src/main/java/com/mcwl/resource/service/impl/ModelServiceImpl.java
index 691cd91..7e56908 100644
--- a/mcwl-resource/src/main/java/com/mcwl/resource/service/impl/ModelServiceImpl.java
+++ b/mcwl-resource/src/main/java/com/mcwl/resource/service/impl/ModelServiceImpl.java
@@ -59,7 +59,27 @@ public class ModelServiceImpl extends ServiceImpl<ModelMapper,ModelProduct> impl
     @Autowired
     private ISysUserService sysUserService;
 
+    /**
+     * 设置模型置顶状态
+     *
+     * @param modelId 模型ID
+     * @param isTop 是否置顶
+     */
+    @Override
+    public void setModelTop(Long id, boolean isTop) {
+        postMapper.updateTopStatus(id, isTop ? 1 : 0);
+    }
+    /**
+     * 获取模型列表
+     *
+     * @param
+     * @return 模型列表
+     */
 
+    @Override
+    public List<ModelProduct> fetchModelsSortedByTopStatus() {
+        return postMapper.selectAllModelsSortedByTopStatus();
+    }
     @Override
     public Page<ModelProduct> selectByUserId(MallProductVo mallProductVo) {
 
@@ -236,4 +256,6 @@ public class ModelServiceImpl extends ServiceImpl<ModelMapper,ModelProduct> impl
     }
 
 
+
+
 }
diff --git a/mcwl-resource/src/main/java/com/mcwl/resource/service/impl/WorkFlowServiceImpl.java b/mcwl-resource/src/main/java/com/mcwl/resource/service/impl/WorkFlowServiceImpl.java
index f5ba99f..f97dfc8 100644
--- a/mcwl-resource/src/main/java/com/mcwl/resource/service/impl/WorkFlowServiceImpl.java
+++ b/mcwl-resource/src/main/java/com/mcwl/resource/service/impl/WorkFlowServiceImpl.java
@@ -386,5 +386,15 @@ public class WorkFlowServiceImpl extends ServiceImpl<WorkFlowMapper, WorkFlow> i
 
     }
 
+    @Override
+    public void setworkFlowTop(Long id, boolean isTop) {
+        flowMapper.setworkFlowTop(id,isTop?0:1);
+    }
+
+    @Override
+    public List<WorkFlow> fetchWorkFlowSortedByTopStatus() {
+        return flowMapper.fetchWorkFlowSortedByTopStatus();
+    }
+
 
 }
diff --git a/mcwl-resource/src/main/resources/mapper/resource/ModelImageMapper.xml b/mcwl-resource/src/main/resources/mapper/resource/ModelImageMapper.xml
index 03e7d4b..103d1a7 100644
--- a/mcwl-resource/src/main/resources/mapper/resource/ModelImageMapper.xml
+++ b/mcwl-resource/src/main/resources/mapper/resource/ModelImageMapper.xml
@@ -3,6 +3,12 @@
         PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
 <mapper namespace="com.mcwl.resource.mapper.ModelImageMapper">
+    <update id="setModelImageTop">
+        UPDATE model_image SET is_top = #{isTop} WHERE image_id = #{imageId}
+    </update>
+    <update id="fetchModelImageSortedByTopStatus">
+        SELECT is_top FROM model_image ORDER BY is_top DESC;
+    </update>
 
     <select id="sumLikeNumber" resultType="java.lang.Long">
         SELECT sum(like_num)sum FROM model_image where user_id = #{userId} ORDER BY(user_id);
diff --git a/mcwl-resource/src/main/resources/mapper/resource/ModelMapper.xml b/mcwl-resource/src/main/resources/mapper/resource/ModelMapper.xml
index dea5ddd..63dd924 100644
--- a/mcwl-resource/src/main/resources/mapper/resource/ModelMapper.xml
+++ b/mcwl-resource/src/main/resources/mapper/resource/ModelMapper.xml
@@ -69,6 +69,9 @@
         </set>
         where id = #{id}
     </update>
+    <update id="updateTopStatus">
+        update model set is_top = #{isTop} where id = #{id}
+    </update>
 
 
     <select id="sumNumber" resultType="java.lang.Long">
@@ -81,5 +84,8 @@
     <select id="sumRunNumber" resultType="java.lang.Long">
         SELECT sum(reals)sum FROM model where user_id = #{userId} ORDER BY(user_id);
     </select>
+    <select id="selectAllModelsSortedByTopStatus" resultType="com.mcwl.resource.domain.ModelProduct">
+        SELECT is_top FROM model ORDER BY is_top DESC;
+    </select>
 
 </mapper>
diff --git a/mcwl-resource/src/main/resources/mapper/resource/WorkFlowMapper.xml b/mcwl-resource/src/main/resources/mapper/resource/WorkFlowMapper.xml
index 39b24cd..fbc873d 100644
--- a/mcwl-resource/src/main/resources/mapper/resource/WorkFlowMapper.xml
+++ b/mcwl-resource/src/main/resources/mapper/resource/WorkFlowMapper.xml
@@ -31,4 +31,7 @@
         </set>
         WHERE id = #{id}
     </update>
+    <select id="fetchWorkFlowSortedByTopStatus" resultType="com.mcwl.resource.domain.WorkFlow">
+        SELECT is_top FROM work_flow ORDER BY is_top DESC;
+    </select>
 </mapper>