diff --git a/io.sc.engine.rule.frontend/src/i18n/messages.json b/io.sc.engine.rule.frontend/src/i18n/messages.json
index 46c27f79..72b59084 100644
--- a/io.sc.engine.rule.frontend/src/i18n/messages.json
+++ b/io.sc.engine.rule.frontend/src/i18n/messages.json
@@ -53,6 +53,7 @@
   "re.model.grid.toolbar.generateGroovySourceCode": "Generate Script Code",
   "re.model.grid.entity.resource": "Resource",
   "re.model.grid.entity.executeMode": "Execute Mode",
+  "re.model.dialog.import.title": "Import Sub Model",
 
   "re.parameter.grid.title": "Parameter List",
   "re.parameter.grid.toolbar.move": "Move",
diff --git a/io.sc.engine.rule.frontend/src/i18n/messages_tw_CN.json b/io.sc.engine.rule.frontend/src/i18n/messages_tw_CN.json
index 37c816f1..feb89510 100644
--- a/io.sc.engine.rule.frontend/src/i18n/messages_tw_CN.json
+++ b/io.sc.engine.rule.frontend/src/i18n/messages_tw_CN.json
@@ -53,6 +53,7 @@
   "re.model.grid.toolbar.generateGroovySourceCode": "生成腳本代碼",
   "re.model.grid.entity.resource": "資源",
   "re.model.grid.entity.executeMode": "執行模式",
+  "re.model.dialog.import.title": "導入子模型",
 
   "re.parameter.grid.title": "參數列表",
   "re.parameter.grid.toolbar.move": "移動",
diff --git a/io.sc.engine.rule.frontend/src/i18n/messages_zh_CN.json b/io.sc.engine.rule.frontend/src/i18n/messages_zh_CN.json
index 036cfec1..b7b50122 100644
--- a/io.sc.engine.rule.frontend/src/i18n/messages_zh_CN.json
+++ b/io.sc.engine.rule.frontend/src/i18n/messages_zh_CN.json
@@ -53,6 +53,7 @@
   "re.model.grid.toolbar.generateGroovySourceCode": "生成脚本代码",
   "re.model.grid.entity.resource": "资源",
   "re.model.grid.entity.executeMode": "执行模式",
+  "re.model.dialog.import.title": "导入子模型",
 
   "re.parameter.grid.title": "参数列表",
   "re.parameter.grid.toolbar.move": "移动",
diff --git a/io.sc.engine.rule.frontend/src/views/resources/designer/ImportModelDialog.vue b/io.sc.engine.rule.frontend/src/views/resources/designer/ImportModelDialog.vue
new file mode 100644
index 00000000..acdf6352
--- /dev/null
+++ b/io.sc.engine.rule.frontend/src/views/resources/designer/ImportModelDialog.vue
@@ -0,0 +1,74 @@
+<template>
+  <w-dialog ref="dialogRef" :title="$t('re.model.dialog.import.title')" width="600px" :can-maximize="false">
+    <q-form action="post">
+      <div class="row py-1">
+        <div class="col-1"></div>
+        <div class="col-10">
+          <q-file ref="fileRef" v-model="modelValue.file" :label="$t('file.single.tip')" dense outlined clearable counter accept=".json">
+            <template #prepend>
+              <q-icon name="cloud_upload" />
+            </template>
+          </q-file>
+        </div>
+        <div class="col-1"></div>
+      </div>
+      <div class="row py-1">
+        <div class="col-1"></div>
+        <div class="col-10 row justify-center q-gutter-md py-2">
+          <q-btn icon="bi-database-up" :label="$t('import')" color="primary" @click="importData"></q-btn>
+        </div>
+        <div class="col-1"></div>
+      </div>
+    </q-form>
+  </w-dialog>
+</template>
+<script setup lang="ts">
+import { ref, reactive } from 'vue';
+import { axios, Environment } from 'platform-core';
+
+const emit = defineEmits<{
+  (e: 'afterImported', evt: Event): void;
+}>();
+
+const dialogRef = ref();
+const modelValue = reactive({
+  file: undefined,
+});
+const fileRef = ref();
+let currentSelectedModelId: string;
+
+const importData = () => {
+  axios
+    .post(
+      Environment.apiContextPath('/api/re/model/import/' + currentSelectedModelId),
+      {
+        file: fileRef.value.nativeEl.files[0],
+      },
+      {
+        loading: true,
+        headers: {
+          'Content-Type': 'multipart/form-data',
+        },
+      },
+    )
+    .then(() => {
+      close();
+      emit('afterImported');
+    });
+};
+
+const open = (modelId: string) => {
+  currentSelectedModelId = modelId;
+  modelValue.file = undefined;
+  dialogRef.value.show();
+};
+
+const close = () => {
+  dialogRef.value.hide();
+};
+
+defineExpose({
+  open,
+  close,
+});
+</script>
diff --git a/io.sc.engine.rule.frontend/src/views/resources/designer/Model.vue b/io.sc.engine.rule.frontend/src/views/resources/designer/Model.vue
index 4b3a0b78..8f3779b8 100644
--- a/io.sc.engine.rule.frontend/src/views/resources/designer/Model.vue
+++ b/io.sc.engine.rule.frontend/src/views/resources/designer/Model.vue
@@ -82,7 +82,26 @@
         'separator',
         'view',
         'separator',
-        'export',
+        {
+          name: 'import',
+          label: $t('import'),
+          icon: 'file_upload',
+          enableIf: (args: any) => {
+            return args.selected;
+          },
+          click: (args: any) => {
+            importDialogRef.open(args.selected.id);
+          },
+        },
+        {
+          extend: 'export',
+          enableIf: (args: any) => {
+            return args.selected;
+          },
+          click: (args: any) => {
+            Downloader.get(Environment.apiContextPath('/api/re/model/export/' + args.selected.id), { loading: true });
+          },
+        },
       ]"
       :columns="[
         { width: 220, name: 'name', label: $t('name'), sortable: false },
@@ -163,14 +182,16 @@
       :source-code-url="Environment.apiContextPath('/api/re/executable/generateGroovySourceCode/' + resource.id)"
       :validate-url="Environment.apiContextPath('/api/re/executable/validateGroovySourceCode')"
     ></SourceCodeDialog>
+    <ImportDialog ref="importDialogRef" @after-imported="afterImported"></ImportDialog>
   </div>
 </template>
 <script setup lang="ts">
 import 'tailwindcss/utilities.css';
 import { ref, useAttrs } from 'vue';
-import { axios, Environment, Formater, DialogManager, CorporationAuditorEntityManager } from 'platform-core';
+import { axios, Environment, Formater, DialogManager, CorporationAuditorEntityManager, Downloader } from 'platform-core';
 import SourceCodeDialog from '@/views/shared/SourceCodeDialog.vue';
 import { EngineEnums } from '@/views/shared/enums/EngineEnums';
+import ImportDialog from './ImportModelDialog.vue';
 
 const attrs = useAttrs();
 
@@ -180,7 +201,12 @@ const props = defineProps({
 });
 
 const treeGridRef = ref();
+const importDialogRef = ref();
 const sourceCodeDialogRef = ref();
 
+const afterImported = () => {
+  treeGridRef.value.refresh();
+};
+
 await EngineEnums.init();
 </script>
diff --git a/io.sc.engine.rule.server/src/main/java/io/sc/engine/rule/server/model/controller/ModelWebController.java b/io.sc.engine.rule.server/src/main/java/io/sc/engine/rule/server/model/controller/ModelWebController.java
index 7c64301a..8d823691 100644
--- a/io.sc.engine.rule.server/src/main/java/io/sc/engine/rule/server/model/controller/ModelWebController.java
+++ b/io.sc.engine.rule.server/src/main/java/io/sc/engine/rule/server/model/controller/ModelWebController.java
@@ -1,17 +1,33 @@
 package io.sc.engine.rule.server.model.controller;
 
 import io.sc.engine.rule.core.ModelAbstract;
+import io.sc.engine.rule.core.po.model.Model;
+import io.sc.engine.rule.core.po.resource.Resource;
+import io.sc.engine.rule.server.model.converter.ModelEntityConverter;
 import io.sc.engine.rule.server.model.entity.ModelEntity;
 import io.sc.engine.rule.server.model.repository.ModelRepository;
 import io.sc.engine.rule.server.model.service.ModelService;
 import io.sc.engine.rule.server.model.vo.ModelVo;
+import io.sc.engine.rule.server.resource.controller.ResourceWebController;
+import io.sc.engine.rule.server.resource.converter.ResourceEntityConverter;
+import io.sc.platform.core.annotation.IgnoreResponseBodyAdvice;
 import io.sc.platform.mvc.controller.support.RestCrudController;
+import io.sc.platform.mvc.support.FileDownloader;
+import io.sc.platform.util.ObjectMapperUtil;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.springframework.util.StringUtils;
 import org.springframework.web.bind.annotation.*;
+import org.springframework.web.multipart.MultipartFile;
 
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.ByteArrayInputStream;
+import java.io.InputStream;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
+import java.util.Locale;
 
 /**
  * 模型 Controller
@@ -19,6 +35,7 @@ import java.util.List;
 @RestController("io.sc.engine.rule.server.model.controller.ModelWebController")
 @RequestMapping("/api/re/model")
 public class ModelWebController extends RestCrudController<ModelVo, ModelEntity,String,ModelRepository,ModelService> {
+	private static final Logger log = LoggerFactory.getLogger(ModelWebController.class);
 
 	@GetMapping("findModelWithSubModelsByResourceId")
 	protected List<ModelVo> findModelWithSubModelsByResourceId(@RequestParam(name="resourceId") String resourceId) throws Exception {
@@ -43,4 +60,43 @@ public class ModelWebController extends RestCrudController<ModelVo, ModelEntity,
 		}
 		return list;
 	}
+
+	/**
+	 * 导入模型或子模型
+	 * @param multipartFile 模型或子模型文件
+	 * @param locale 区域
+	 * @return 返回给客户端的操作 js 脚本
+	 * @throws Exception 违例
+	 */
+	@PostMapping(value="import/{targetModelId}")
+	public void importModel(@PathVariable(name="targetModelId",required=true)String targetModelId, @RequestParam(name="file",required=false) MultipartFile multipartFile, Locale locale) throws Exception{
+		if(multipartFile!=null && !multipartFile.isEmpty()) {
+			Model model =null;
+			//解析文件
+			try {
+				model = ObjectMapperUtil.json().readValue(multipartFile.getInputStream(), Model.class);
+			} catch (Exception e) {
+				log.error("",e);
+				throw e;
+			}
+			//导入
+			try {
+				service.imports(targetModelId,model);
+			}catch (Exception e) {
+				log.error("",e);
+				throw e;
+			}
+		}
+	}
+
+	@GetMapping(value="export/{id}")
+	@IgnoreResponseBodyAdvice
+	public void exportModel(@PathVariable(name="id",required=true)String id, HttpServletRequest request, HttpServletResponse response) throws Exception{
+		Model po =service.exports(id);
+		if(po!=null) {
+			String json = ObjectMapperUtil.json().writeValueAsString(po);
+			InputStream in =new ByteArrayInputStream(json.getBytes("UTF-8"));
+			FileDownloader.download(request, response, po.getName() + "_model.json", in);
+		}
+	}
 }
diff --git a/io.sc.engine.rule.server/src/main/java/io/sc/engine/rule/server/model/service/ModelService.java b/io.sc.engine.rule.server/src/main/java/io/sc/engine/rule/server/model/service/ModelService.java
index 7d6874e7..a433bed8 100644
--- a/io.sc.engine.rule.server/src/main/java/io/sc/engine/rule/server/model/service/ModelService.java
+++ b/io.sc.engine.rule.server/src/main/java/io/sc/engine/rule/server/model/service/ModelService.java
@@ -3,10 +3,13 @@ package io.sc.engine.rule.server.model.service;
 import java.util.List;
 
 import io.sc.engine.rule.core.ModelAbstract;
+import io.sc.engine.rule.core.po.model.Model;
+import io.sc.engine.rule.core.po.resource.Resource;
 import io.sc.engine.rule.server.model.entity.ModelEntity;
 import io.sc.engine.rule.server.model.entity.ParameterEntity;
 import io.sc.engine.rule.server.model.repository.ModelRepository;
 import io.sc.engine.rule.server.model.vo.ModelVo;
+import io.sc.engine.rule.server.resource.entity.ResourceEntity;
 import io.sc.platform.orm.service.DaoService;
 
 /**
@@ -108,4 +111,20 @@ public interface ModelService extends DaoService<ModelEntity, String, ModelRepos
 	 * @return 当前模型所在的根模型及其其下的所有子模型列表
 	 */
 	public List<ModelEntity> findModelByParentIdAndCodeOrName(String parentId,String code,String name);
+
+	/**
+	 * 导入模型或子模型
+	 * @param targetModelId 目标模型ID
+	 * @param model 模型或子模型对象
+	 * @throws Exception 违例
+	 */
+	public void imports(String targetModelId, Model model) throws Exception;
+
+	/**
+	 * 导出指定的模型或子模型
+	 * @param id 模型或子模型ID
+	 * @return 模型或子模型 PO 对象
+	 * @throws Exception 违例
+	 */
+	public Model exports(String id) throws Exception;
 }
diff --git a/io.sc.engine.rule.server/src/main/java/io/sc/engine/rule/server/model/service/impl/ModelServiceImpl.java b/io.sc.engine.rule.server/src/main/java/io/sc/engine/rule/server/model/service/impl/ModelServiceImpl.java
index b4a3d65e..fb9c5e95 100644
--- a/io.sc.engine.rule.server/src/main/java/io/sc/engine/rule/server/model/service/impl/ModelServiceImpl.java
+++ b/io.sc.engine.rule.server/src/main/java/io/sc/engine/rule/server/model/service/impl/ModelServiceImpl.java
@@ -1,6 +1,9 @@
 package io.sc.engine.rule.server.model.service.impl;
 
 import io.sc.engine.rule.core.ModelAbstract;
+import io.sc.engine.rule.core.po.model.Model;
+import io.sc.engine.rule.core.po.resource.Resource;
+import io.sc.engine.rule.server.model.converter.ModelEntityConverter;
 import io.sc.engine.rule.server.model.entity.ModelEntity;
 import io.sc.engine.rule.server.model.entity.ParameterEntity;
 import io.sc.engine.rule.server.model.exception.ModelEntityAlreadyExistsException;
@@ -9,6 +12,7 @@ import io.sc.engine.rule.server.model.repository.ModelRepository;
 import io.sc.engine.rule.server.model.service.ModelService;
 import io.sc.engine.rule.server.model.service.support.ModelEntityChangedEvent;
 import io.sc.engine.rule.server.model.vo.ModelVo;
+import io.sc.engine.rule.server.resource.converter.ResourceEntityConverter;
 import io.sc.engine.rule.server.resource.entity.ResourceEntity;
 import io.sc.platform.orm.entity.support.EntityChangedEventType;
 import io.sc.platform.orm.service.impl.DaoServiceImpl;
@@ -290,7 +294,29 @@ public class ModelServiceImpl extends DaoServiceImpl<ModelEntity, String, ModelR
 		return null;
 	}
 
-	private void recursiveGetSubModels(ModelEntity model,List<ModelEntity> result) {
+	@Override
+	@Transactional
+	public void imports(String targetModelId, Model model) throws Exception {
+		if(StringUtils.hasText(targetModelId) && model!=null){
+			ModelEntity targetEntity =findById(targetModelId);
+			ModelEntity subModelEntity =ModelEntityConverter.fromPo(model);
+			subModelEntity.clearId();
+			subModelEntity.setParent(targetEntity);
+			repository.save(subModelEntity);
+		}
+	}
+
+	@Override
+	public Model exports(String id) throws Exception {
+		ModelEntity entity =findById(id);
+		if(entity!=null) {
+			Model po = ModelEntityConverter.toPo(entity);
+			return po;
+		}
+		return null;
+	}
+
+	private void recursiveGetSubModels(ModelEntity model, List<ModelEntity> result) {
 		if(model!=null) {
 			List<ModelEntity> models =model.getChildren();
 			if(models!=null && models.size()>0) {
diff --git a/io.sc.engine.rule.server/src/main/java/io/sc/engine/rule/server/resource/controller/ResourceWebController.java b/io.sc.engine.rule.server/src/main/java/io/sc/engine/rule/server/resource/controller/ResourceWebController.java
index dabc08f5..904f1774 100644
--- a/io.sc.engine.rule.server/src/main/java/io/sc/engine/rule/server/resource/controller/ResourceWebController.java
+++ b/io.sc.engine.rule.server/src/main/java/io/sc/engine/rule/server/resource/controller/ResourceWebController.java
@@ -236,7 +236,7 @@ public class ResourceWebController extends RestCrudController<ResourceVo, Resour
 		if(po!=null) {
 			String json =ObjectMapperUtil.json().writeValueAsString(po);
 			InputStream in =new ByteArrayInputStream(json.getBytes("UTF-8"));
-			FileDownloader.download(request, response, po.getName() + "_model.json", in);
+			FileDownloader.download(request, response, po.getName() + "_resource.json", in);
 		}
 	}
 	
diff --git a/io.sc.platform.ai/src/main/java/io/sc/platform/ai/provider/ollama/service/support/chat/ChatCallback.java b/io.sc.platform.ai/src/main/java/io/sc/platform/ai/provider/ollama/service/support/chat/ChatCallback.java
index ac8ed6ab..1d5b0b09 100644
--- a/io.sc.platform.ai/src/main/java/io/sc/platform/ai/provider/ollama/service/support/chat/ChatCallback.java
+++ b/io.sc.platform.ai/src/main/java/io/sc/platform/ai/provider/ollama/service/support/chat/ChatCallback.java
@@ -7,7 +7,6 @@ import okhttp3.Callback;
 import okhttp3.Response;
 import okhttp3.ResponseBody;
 import okio.BufferedSource;
-import org.jetbrains.annotations.NotNull;
 import org.springframework.web.servlet.mvc.method.annotation.ResponseBodyEmitter;
 
 import java.io.IOException;
@@ -20,12 +19,12 @@ public class ChatCallback implements Callback {
     }
 
     @Override
-    public void onFailure(@NotNull Call call, @NotNull IOException e) {
+    public void onFailure(Call call, IOException e) {
         emitter.completeWithError(e);
     }
 
     @Override
-    public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
+    public void onResponse(Call call, Response response) throws IOException {
         if(response.isSuccessful()) {
             try (ResponseBody body = response.body()) {
                 BufferedSource bufferedSource = body.source();