diff --git a/src/main/java/com/ai/da/mapper/primary/entity/DesignItem.java b/src/main/java/com/ai/da/mapper/primary/entity/DesignItem.java
index 0f6e8425..e9c33aa9 100644
--- a/src/main/java/com/ai/da/mapper/primary/entity/DesignItem.java
+++ b/src/main/java/com/ai/da/mapper/primary/entity/DesignItem.java
@@ -64,6 +64,7 @@ public class DesignItem implements Serializable {
     private Byte hasLike;
 
     private Long modelId;
+
     private String modelType;
 
     /**
diff --git a/src/main/java/com/ai/da/model/dto/DesignSingleIncludeLayersDTO.java b/src/main/java/com/ai/da/model/dto/DesignSingleIncludeLayersDTO.java
index bed41e4e..0d4430a7 100644
--- a/src/main/java/com/ai/da/model/dto/DesignSingleIncludeLayersDTO.java
+++ b/src/main/java/com/ai/da/model/dto/DesignSingleIncludeLayersDTO.java
@@ -34,6 +34,12 @@ public class DesignSingleIncludeLayersDTO implements Serializable {
     @ApiModelProperty("本地时区,比如 'Asia/Tokyo' 东京时间 , 'Asia/Shanghai' 北京时间 由js本地获取")
     private String timeZone;
 
+    @ApiModelProperty("模特id 每套衣服允许有一个单独的模特")
+    private Long modelId;
+
+    @ApiModelProperty("模特类型 System || Library")
+    private String modelType;
+
     @Override
     public String toString() {
         return "DesignSingleIncludeLayersDTO{" +
diff --git a/src/main/java/com/ai/da/service/impl/DesignItemServiceImpl.java b/src/main/java/com/ai/da/service/impl/DesignItemServiceImpl.java
index a459e6c8..51f5aa9e 100644
--- a/src/main/java/com/ai/da/service/impl/DesignItemServiceImpl.java
+++ b/src/main/java/com/ai/da/service/impl/DesignItemServiceImpl.java
@@ -326,13 +326,19 @@ public class DesignItemServiceImpl extends ServiceImpl<DesignItemMapper, DesignI
     private List<TDesignPythonOutfitDetail> saveDesignSingleItemDetailAndLayers(DesignPythonObjects pythonObjects
             , Long designId, Long designItemId, Long userId
             , JSONObject outfit, String timeZone, List<DesignSingleItemDTO> designSingleItemDTOList
-            , Map<String, String> categoryAndUndividedLayer) {
+            , Map<String, String> categoryAndUndividedLayer
+            , boolean changeModelFlag
+            , Long modelId, String modelType) {
 
         DesignItem designItem = new DesignItem();
 //        String url = pythonObjects.getObjects().get(0).getBasic().getSave_name();
         designItem.setUpdateDate(DateUtil.getByTimeZone(timeZone));
         designItem.setDesignUrl(outfit.getString("synthesis_url"));
         designItem.setId(designItemId);
+        if (changeModelFlag){
+            designItem.setModelId(modelId);
+            designItem.setModelType(modelType);
+        }
         // 1、更新designItem
         updateById(designItem);
         // 2、删除designItemDetail(逻辑删除)
@@ -468,36 +474,53 @@ public class DesignItemServiceImpl extends ServiceImpl<DesignItemMapper, DesignI
         }
 
         DesignLibraryModelPointVO designLibraryModelPointVO = null;
-        // 设置模特
-        if (Objects.nonNull(design.getTemplateId())) {
+        // overall模式下 设置模特点位
+        boolean changeModelFlag = false;
+        Long modelId = null;
+        String modelType = null;
+        if (design.getSingleOverall().equals("overall")){
+            // 优先级 1、判断当前入参中是否有model数据  无 -> 2、判断design item 中是否有model数据 无 -> 3、从design表中拿model数据 仍然没有 报错
+            if (!Objects.isNull(designSingleIncludeLayersDTO.getModelId()) && !StringUtil.isNullOrEmpty(designSingleIncludeLayersDTO.getModelType())){
+                modelId = designSingleIncludeLayersDTO.getModelId();
+                modelType = designSingleIncludeLayersDTO.getModelType();
+                changeModelFlag = true;
+            } else if (!Objects.isNull(designItem.getModelId()) && !StringUtil.isNullOrEmpty(designItem.getModelType())) {
+                modelId = designItem.getModelId();
+                modelType = designItem.getModelType();
+            } else if (!Objects.isNull(design.getTemplateId()) && !StringUtil.isNullOrEmpty(design.getModelType())) {
+                modelId = design.getTemplateId();
+                modelType = design.getModelType();
+            } else {
+                // 报错
+                throw new BusinessException("model.not.found");
+            }
+
             String modelUrl;
             Integer high;
             Integer width;
-            if (design.getModelType().equals(ModelType.SYSTEM.getValue())) {
-                SysFileVO sysFile = sysFileService.getById(design.getTemplateId());
+            if (modelType.equals(ModelType.SYSTEM.getValue())) {
+                SysFileVO sysFile = sysFileService.getById(modelId);
                 if (Objects.isNull(sysFile)) {
                     throw new BusinessException("model.not.found");
                 }
                 modelUrl = sysFile.getUrl();
                 high = 700;
                 width = 320;
-            } else if (design.getModelType().equals(ModelType.LIBRARY.getValue())){
-                Library libFile = libraryService.getById(design.getTemplateId());
+            } else if (modelType.equals(ModelType.LIBRARY.getValue())){
+                Library libFile = libraryService.getById(modelId);
                 if (Objects.isNull(libFile)) {
                     throw new BusinessException("model.not.found");
                 }
                 modelUrl = libFile.getUrl();
                 high = libFile.getHigh();
                 width = libFile.getWidth();
-            }else {
+            } else {
                 throw new BusinessException("unknown.modelType");
             }
-            LibraryModelPoint modelPoint = libraryModelPointService.getByRelationId(design.getTemplateId(), design.getModelType());
+            LibraryModelPoint modelPoint = libraryModelPointService.getByRelationId(modelId, modelType);
             if (Objects.isNull(modelPoint)) {
                 throw new BusinessException("modelPoint.not.found");
             }
-//            Assert.notNull(modelPoint, "The model has not been tagged");
-
             designLibraryModelPointVO = collectionElementService.calculateTemplatePoint(modelPoint, high, width, modelUrl);
         }
 
@@ -551,7 +574,7 @@ public class DesignItemServiceImpl extends ServiceImpl<DesignItemMapper, DesignI
             tDesignPythonOutfitDetails = saveDesignSingleItemDetailAndLayers(objects, design.getId(), designSingleIncludeLayersDTO.getDesignItemId()
                     , userId, outfit, designSingleIncludeLayersDTO.getTimeZone()
                     , designSingleIncludeLayersDTO.getDesignSingleItemDTOList()
-                    , categoryAndUndividedLayer);
+                    , categoryAndUndividedLayer, changeModelFlag, modelId, modelType);
 
             saveCollectionElement(designSingleIncludeLayersDTO);
         } else {