diff --git a/web/src/i18n/en.ts b/web/src/i18n/en.ts
index ea45ea6d..45305113 100644
--- a/web/src/i18n/en.ts
+++ b/web/src/i18n/en.ts
@@ -546,7 +546,10 @@ export const en = {
       tags: 'Tags',
       createCustomModel: 'Add Custom Model',
       edit: 'Edit',
-      selectOneTip: 'Model API KEY not configured, please configure in Model Plaza first',
+      selectOneTip: 'Model API KEY not configured, please configure it in the model list first',
+      load_balance_strategy: 'Concurrency Strategy',
+      round_robin: 'Sequential Execution - Call each model in order',
+      none: 'None',
 
       api_key: 'API KEY',
       api_base: 'API Base URL',
diff --git a/web/src/i18n/zh.ts b/web/src/i18n/zh.ts
index 0e5c9288..7a83b784 100644
--- a/web/src/i18n/zh.ts
+++ b/web/src/i18n/zh.ts
@@ -1118,7 +1118,10 @@ export const zh = {
       tags: '标签',
       createCustomModel: '添加自定义模型',
       edit: '编辑',
-      selectOneTip: '模型未配置API KEY，请先在模型广场配置',
+      selectOneTip: '模型未配置API KEY，请先在模型列表配置',
+      load_balance_strategy: '并发策略',
+      round_robin: '顺序执行 - 按顺序依次调用每个模型',
+      none: '无',
 
       api_key: 'API KEY',
       api_base: 'API Base URL',
diff --git a/web/src/views/ModelManagement/components/CustomModelModal.tsx b/web/src/views/ModelManagement/components/CustomModelModal.tsx
index d22fbcdd..47928d87 100644
--- a/web/src/views/ModelManagement/components/CustomModelModal.tsx
+++ b/web/src/views/ModelManagement/components/CustomModelModal.tsx
@@ -129,6 +129,7 @@ const CustomModelModal = forwardRef<CustomModelModalRef, CustomModelModalProps>(
           <CustomSelect
             url={modelTypeUrl}
             hasAll={false}
+            disabled={isEdit}
             format={(items) => items.map((item) => ({ label: t(`modelNew.${item}`), value: String(item) }))}
           />
         </Form.Item>
@@ -141,6 +142,7 @@ const CustomModelModal = forwardRef<CustomModelModalRef, CustomModelModalProps>(
           <CustomSelect
             url={modelProviderUrl}
             hasAll={false}
+            disabled={isEdit}
             format={(items) => items.map((item) => ({ label: t(`modelNew.${item}`), value: String(item) }))}
           />
         </Form.Item>
diff --git a/web/src/views/ModelManagement/components/GroupModelModal.tsx b/web/src/views/ModelManagement/components/GroupModelModal.tsx
index 6ae54d4c..c66288e5 100644
--- a/web/src/views/ModelManagement/components/GroupModelModal.tsx
+++ b/web/src/views/ModelManagement/components/GroupModelModal.tsx
@@ -1,5 +1,5 @@
 import { forwardRef, useImperativeHandle, useState } from 'react';
-import { Form, Input, App } from 'antd';
+import { Form, Input, App, Select } from 'antd';
 import { useTranslation } from 'react-i18next';
 
 import type { ModelListItem, CompositeModelForm, GroupModelModalRef, GroupModelModalProps, ModelApiKey } from '../types';
@@ -106,6 +106,7 @@ const GroupModelModal = forwardRef<GroupModelModalRef, GroupModelModalProps>(({
       <Form
         form={form}
         layout="vertical"
+        initialValues={{ balance_strategy: 'none' }}
       >
         <Form.Item 
           name="logo" 
@@ -147,6 +148,19 @@ const GroupModelModal = forwardRef<GroupModelModalRef, GroupModelModalProps>(({
           <Input.TextArea placeholder={t('common.pleaseEnter')} />
         </Form.Item>
 
+        <Form.Item
+          name="load_balance_strategy"
+          label={t('modelNew.load_balance_strategy')}
+        >
+          <Select
+            options={['round_robin', 'none'].map(key => ({
+              label: t(`modelNew.${key}`),
+              value: key
+            }))}
+            placeholder={t('common.pleaseSelect')}
+          />
+        </Form.Item>
+
         <Form.Item name="api_key_ids">
           <ModelImplement type={type} />
         </Form.Item>
diff --git a/web/src/views/ModelManagement/components/KeyConfigModal.tsx b/web/src/views/ModelManagement/components/KeyConfigModal.tsx
index d157dde7..3a4592ef 100644
--- a/web/src/views/ModelManagement/components/KeyConfigModal.tsx
+++ b/web/src/views/ModelManagement/components/KeyConfigModal.tsx
@@ -35,12 +35,12 @@ const KeyConfigModal = forwardRef<KeyConfigModalRef, KeyConfigModalProps>(({
         updateProviderApiKeys({
           ...values,
           provider: model.provider
-        }).then(() => {
+        }).then((res) => {
             if (refresh) {
               refresh();
             }
             handleClose()
-            message.success(t('common.updateSuccess'))
+            message.success(res as string)
           })
           .catch(() => {
             setLoading(false)
diff --git a/web/src/views/ModelManagement/components/ModelImplement/SubModelModal.tsx b/web/src/views/ModelManagement/components/ModelImplement/SubModelModal.tsx
index 069f785d..23b30062 100644
--- a/web/src/views/ModelManagement/components/ModelImplement/SubModelModal.tsx
+++ b/web/src/views/ModelManagement/components/ModelImplement/SubModelModal.tsx
@@ -1,5 +1,5 @@
-import { forwardRef, useImperativeHandle, useState } from 'react';
-import { Form, Cascader, App } from 'antd';
+import { forwardRef, useImperativeHandle, useState, useMemo, useEffect } from 'react';
+import { Form, Cascader, App, type CascaderProps } from 'antd';
 import { useTranslation } from 'react-i18next';
 
 import type { SubModelModalForm, SubModelModalRef, SubModelModalProps, ModelList } from './types';
@@ -18,7 +18,8 @@ interface Option {
 }
 const SubModelModal = forwardRef<SubModelModalRef, SubModelModalProps>(({
   refresh,
-  type
+  type,
+  groupedByProvider
 }, ref) => {
   const { t } = useTranslation();
   const { message } = App.useApp()
@@ -26,28 +27,27 @@ const SubModelModal = forwardRef<SubModelModalRef, SubModelModalProps>(({
   const [form] = Form.useForm<SubModelModalForm>();
   const [selecteds, setSelecteds] = useState<any[]>([])
   const [modelList, setModelList] = useState<Option[]>([])
+  const provider = Form.useWatch(['provider'], form)
+
+  useEffect(() => {
+    if (provider && groupedByProvider) {
+      const lastModels = groupedByProvider[provider] || []
+      const list = lastModels.map(vo => [{ name: vo.model_name, id: vo.model_config_ids[0], value: vo.model_config_ids[0], provider }, { value: vo.id }])
+      setSelecteds(list)
+      form.setFieldValue('api_key_ids', lastModels.map(vo => [vo.model_config_ids[0], vo.id]))
+    }
+  }, [groupedByProvider, provider])
 
   // 封装取消方法，添加关闭弹窗逻辑
   const handleClose = () => {
     form.resetFields();
     setVisible(false);
     setSelecteds([])
+    setModelList([])
   };
 
-  const handleOpen = (list?: ModelList[], provider?: string) => {
-    if (list?.length && provider) {
-      const initialValue: SubModelModalForm = {
-        provider,
-        api_key_ids: list.map(vo => {
-          return [vo.model_config_ids[0], vo.id]
-        })
-      }
-
-      form.setFieldsValue(initialValue);
-      handleChangeProvider(provider, initialValue.api_key_ids)
-    } else {
-      form.resetFields()
-    }
+  const handleOpen = () => {
+    form.resetFields()
     setVisible(true);
   };
   // 封装保存方法，添加提交逻辑
@@ -67,7 +67,6 @@ const SubModelModal = forwardRef<SubModelModalRef, SubModelModalProps>(({
   const handleChange = (value: (string | number)[][], selectedOptions: Option[][]) => {
     const filterList = selectedOptions.filter(vo => vo.length === 1).map(item => item[0])
     const lastFilterLit = value.filter(vo => vo.length !== 1)
-    console.log('onchange', value, lastFilterLit, selectedOptions, filterList)
     if (filterList.length) {
       message.warning(`【${filterList.map(vo => vo.label)}】${t('modelNew.selectOneTip')}`)
       form.setFieldValue('api_key_ids', lastFilterLit)
@@ -77,35 +76,51 @@ const SubModelModal = forwardRef<SubModelModalRef, SubModelModalProps>(({
 
   const handleChangeProvider = (provider: string, api_key_ids?: any[]) => {
     form.setFieldValue('api_key_ids', undefined)
-    getModelNewList({
-      provider: provider,
-      is_composite: false,
-      is_active: true,
-      type
-    })
-      .then(res => {
-        const response = res as ProviderModelItem[]
-        const list = response[0]?.models || []
-        setModelList(list.map(vo => {
-          const children = vo.api_keys.map(item => ({
-            label: item.api_key,
-            value: item.id,
-          }))
-          return {
-            ...vo,
-            label: vo.name,
-            value: vo.id,
-            children: children
-          }
-        }))
-
-        if (api_key_ids?.length) {
-          form.setFieldsValue({
-            api_key_ids: api_key_ids
-          })
-        }
+    if (provider) {
+      getModelNewList({
+        provider: provider,
+        is_composite: false,
+        is_active: true,
+        type
       })
+        .then(res => {
+          const response = res as ProviderModelItem[]
+          const list = response[0]?.models || []
+          setModelList(list.map(vo => {
+            const children = vo.api_keys.map(item => ({
+              label: item.api_key,
+              value: item.id,
+            }))
+            return {
+              ...vo,
+              label: vo.name,
+              value: vo.id,
+              children: children
+            }
+          }))
+
+          if (api_key_ids?.length) {
+            form.setFieldsValue({
+              api_key_ids: api_key_ids
+            })
+          }
+        })
+    } else {
+      setModelList([])
+    }
   }
+  const displayRender: CascaderProps<Option>['displayRender'] = (labels, selectedOptions = []) =>
+    labels.map((label, i) => {
+      const option = selectedOptions[i];
+      if (i === labels.length - 1) {
+        return (
+          <span key={option?.value || i}>
+            {label}
+          </span>
+        );
+      }
+      return <span key={option?.value || i}>{label} / </span>;
+    });
 
   // 暴露给父组件的方法
   useImperativeHandle(ref, () => ({
@@ -154,6 +169,7 @@ const SubModelModal = forwardRef<SubModelModalRef, SubModelModalProps>(({
             className="rb:w-full!"
             showCheckedStrategy={SHOW_CHILD}
             changeOnSelect
+            displayRender={displayRender}
           />
         </Form.Item>
       </Form>
diff --git a/web/src/views/ModelManagement/components/ModelImplement/index.tsx b/web/src/views/ModelManagement/components/ModelImplement/index.tsx
index e2d7aa79..73a4239b 100644
--- a/web/src/views/ModelManagement/components/ModelImplement/index.tsx
+++ b/web/src/views/ModelManagement/components/ModelImplement/index.tsx
@@ -24,9 +24,6 @@ const ModelImplement: FC<ModelImplementProps> = ({ type, value, onChange }) => {
     }
     subModelModalRef.current?.handleOpen()
   }
-  const handleEdit = (list: ModelList[], provider: string ) => {
-    subModelModalRef.current?.handleOpen(list, provider)
-  }
   const handleDelete = (provider: string) => {
     modal.confirm({
       title: t('common.confirmDeleteDesc', { name: provider }),
@@ -78,16 +75,11 @@ const ModelImplement: FC<ModelImplementProps> = ({ type, value, onChange }) => {
             <div key={provider} className="rb:mb-4 last:rb:mb-0">
               <Flex justify="space-between" align="center" className="rb:mb-2 last:rb:mb-0">
                 <div className="rb:font-medium">{[...new Set(items?.map((vo) => vo.model_name))].join(', ')}</div>
-                <Space>
-                  <div
-                    className="rb:w-6 rb:h-6 rb:cursor-pointer rb:bg-[url('@/assets/images/editBorder.svg')] rb:hover:bg-[url('@/assets/images/editBg.svg')]"
-                    onClick={() => handleEdit(items, provider)}
-                  ></div>
-                  <div
-                    className="rb:w-6 rb:h-6 rb:cursor-pointer rb:bg-[url('@/assets/images/deleteBorder.svg')] rb:hover:bg-[url('@/assets/images/deleteBg.svg')]"
-                    onClick={() => handleDelete(provider)}
-                  ></div>
-                </Space>
+
+                <div
+                  className="rb:w-6 rb:h-6 rb:cursor-pointer rb:bg-[url('@/assets/images/deleteBorder.svg')] rb:hover:bg-[url('@/assets/images/deleteBg.svg')]"
+                  onClick={() => handleDelete(provider)}
+                ></div>
               </Flex>
               <Tag className="rb:mb-2">{t(`modelNew.${provider}`)}</Tag>
             </div>
@@ -98,6 +90,7 @@ const ModelImplement: FC<ModelImplementProps> = ({ type, value, onChange }) => {
         ref={subModelModalRef}
         refresh={handleRefresh}
         type={type}
+        groupedByProvider={groupedByProvider}
       />
     </div>
   )
diff --git a/web/src/views/ModelManagement/components/ModelImplement/types.ts b/web/src/views/ModelManagement/components/ModelImplement/types.ts
index c6d2f6d6..b304aecb 100644
--- a/web/src/views/ModelManagement/components/ModelImplement/types.ts
+++ b/web/src/views/ModelManagement/components/ModelImplement/types.ts
@@ -8,9 +8,10 @@ export interface SubModelModalForm {
   api_key_ids: string[][];
 }
 export interface SubModelModalRef {
-  handleOpen: (list?: ModelList[], provider?: string) => void;
+  handleOpen: () => void;
 }
 export interface SubModelModalProps {
   type?: string;
   refresh?: (vo: ModelList[]) => void;
+  groupedByProvider?: Record<string, ModelList[]>
 }
\ No newline at end of file
diff --git a/web/src/views/ModelManagement/components/ModelListDetail.tsx b/web/src/views/ModelManagement/components/ModelListDetail.tsx
index 61951dc9..3f976abb 100644
--- a/web/src/views/ModelManagement/components/ModelListDetail.tsx
+++ b/web/src/views/ModelManagement/components/ModelListDetail.tsx
@@ -1,4 +1,4 @@
-import { useState, useImperativeHandle, forwardRef, useRef } from 'react';
+import { useState, useImperativeHandle, forwardRef, useRef, useMemo } from 'react';
 import { useTranslation } from 'react-i18next';
 import { Button, Switch, Row, Col, Space, Tooltip } from 'antd'
 
@@ -8,8 +8,9 @@ import RbCard from '@/components/RbCard/Card'
 import Tag from '@/components/Tag';
 import PageEmpty from '@/components/Empty/PageEmpty';
 import MultiKeyConfigModal from './MultiKeyConfigModal'
-import { getModelNewList, updateModelStatus } from '@/api/models'
+import { getModelNewList, updateModelStatus, modelTypeUrl } from '@/api/models'
 import { getLogoUrl } from '../utils'
+import CustomSelect from '@/components/CustomSelect'
 
 interface ModelListDetailProps {
   refresh?: () => void;
@@ -22,8 +23,10 @@ const ModelListDetail = forwardRef<ModelListDetailRef, ModelListDetailProps>(({
   const [list, setList] = useState<ModelListItem[]>([])
   const multiKeyConfigModalRef = useRef<MultiKeyConfigModalRef>(null)
   const [loading, setLoading] = useState(false)
+  const [type, setType] = useState<string | undefined | null>(null)
 
   const handleOpen = (vo: ProviderModelItem) => {
+    setType(null)
     setOpen(true)
     getData(vo)
   }
@@ -53,27 +56,50 @@ const ModelListDetail = forwardRef<ModelListDetailRef, ModelListDetailProps>(({
   }
 
   const handleClose = () => {
+    setType(null)
     setOpen(false)
     refresh?.()
   }
   const handleRefresh = () => {
     getData(data)
   }
+  const handleTypeChange = (value: string) => {
+    setType(value)
+  }
 
   useImperativeHandle(ref, () => ({
       handleOpen,
   }));
 
+  const filterList = useMemo(() => {
+    if (!type) return list
+    return list.filter(vo => vo.type === type)
+  }, [type, list])
+
   return (
     <RbDrawer
       title={<>{t(`modelNew.${data.provider}`)} {t('modelNew.modelList')} ({list.length}{t('modelNew.item')})</>}
       open={open}
       onClose={handleClose}
     >
-      {list.length === 0 
+      <Row gutter={16}>
+        <Col span={12}>
+          <CustomSelect
+            value={type}
+            url={modelTypeUrl}
+            hasAll={false}
+            format={(items) => items.map((item) => ({ label: t(`modelNew.${item}`), value: String(item) }))}
+            onChange={handleTypeChange}
+            className="rb:w-full"
+            allowClear={true}
+            placeholder={t('modelNew.type')}
+          />
+        </Col>
+      </Row>
+      {filterList.length === 0 
         ? <PageEmpty />
-        : <div className="rb:grid rb:grid-cols-2 rb:gap-4">
-          {list.map(item => (
+        : <div className="rb:grid rb:grid-cols-2 rb:gap-4 rb:mt-3">
+          {filterList.map(item => (
             <RbCard
               key={item.id}
               title={item.name}
diff --git a/web/src/views/ModelManagement/index.tsx b/web/src/views/ModelManagement/index.tsx
index 35f4c887..cde4ce84 100644
--- a/web/src/views/ModelManagement/index.tsx
+++ b/web/src/views/ModelManagement/index.tsx
@@ -1,9 +1,9 @@
 import { useState, useRef, type FC } from 'react';
-import { Button, Flex, Space, type SegmentedProps } from 'antd'
+import { Button, Flex, Space, type SegmentedProps, Form } from 'antd'
 import { useTranslation } from 'react-i18next';
 
 import GroupModelModal from './components/GroupModelModal'
-import type { ModelListItem, GroupModelModalRef, CustomModelModalRef, ModelPlazaItem, BaseRef } from './types'
+import type { ModelListItem, GroupModelModalRef, CustomModelModalRef, ModelPlazaItem, BaseRef, Query } from './types'
 import SearchInput from '@/components/SearchInput'
 import PageTabs from '@/components/PageTabs'
 import GroupModel from './Group'
@@ -17,11 +17,12 @@ const tabKeys = ['group', 'list', 'square']
 const ModelManagement: FC = () => {
   const { t } = useTranslation();
   const [activeTab, setActiveTab] = useState('group');
-  const [query, setQuery] = useState({})
   const configModalRef = useRef<GroupModelModalRef>(null)
   const customModelModalRef = useRef<CustomModelModalRef>(null)
   const groupRef = useRef<BaseRef>(null)
   const squareRef = useRef<BaseRef>(null)
+  const [form] = Form.useForm<Query>()
+  const query = Form.useWatch([], form)
 
   const formatTabItems = () => {
     return tabKeys.map(value => ({
@@ -31,7 +32,7 @@ const ModelManagement: FC = () => {
   }
   const handleChangeTab = (value: SegmentedProps['value']) => {
     setActiveTab(value as string);
-    setQuery({})
+    form.resetFields()
   }
 
   const handleEdit = (vo?: ModelListItem | ModelPlazaItem) => {
@@ -54,15 +55,6 @@ const ModelManagement: FC = () => {
         break
     }
   }
-  const handleSearch = (value?: string) => {
-    setQuery({ search: value })
-  }
-  const handleTypeChange = (value: string) => {
-    setQuery(pre => ({ ...pre, type: value }))
-  }
-  const handleProviderChange = (value: string) => {
-    setQuery(pre => ({ ...pre, provider: value }))
-  }
 
   return (
     <>
@@ -73,35 +65,44 @@ const ModelManagement: FC = () => {
           onChange={handleChangeTab}
         />
 
-        <Space size={12}>
-          {activeTab === 'list' ? <>
-            <CustomSelect
-              url={modelTypeUrl}
-              hasAll={false}
-              format={(items) => items.map((item) => ({ label: t(`modelNew.${item}`), value: String(item) }))}
-              onChange={handleTypeChange}
-              className="rb:w-30"
-              allowClear={true}
-              placeholder={t('modelNew.type')}
-            />
-            <CustomSelect
-              url={modelProviderUrl}
-              hasAll={false}
-              format={(items) => items.map((item) => ({ label: t(`modelNew.${item}`), value: String(item) }))}
-              onChange={handleProviderChange}
-              className="rb:w-30"
-              allowClear={true}
-              placeholder={t('modelNew.provider')}
-            />
-          </>
-          : <SearchInput
-            placeholder={t(`modelNew.${activeTab}SearchPlaceholder`)}
-            onSearch={handleSearch}
-            className="rb:w-70!"
-          />}
-          {activeTab === 'group' && <Button type="primary" onClick={() => handleEdit()}>+ {t('modelNew.createGroupModel')}</Button>}
-          {activeTab === 'square' && <Button type="primary" onClick={() => handleEdit()}>+ {t('modelNew.createCustomModel')}</Button>}
-        </Space>
+        <Form form={form}>
+          <Space size={12}>
+            {activeTab === 'list' &&
+              <Form.Item name="type" noStyle>
+                <CustomSelect
+                  url={modelTypeUrl}
+                  hasAll={false}
+                  format={(items) => items.map((item) => ({ label: t(`modelNew.${item}`), value: String(item) }))}
+                  className="rb:w-30"
+                  allowClear={true}
+                  placeholder={t('modelNew.type')}
+                />
+              </Form.Item>
+            }
+            {(activeTab === 'list' || activeTab === 'square') &&
+              <Form.Item name="provider" noStyle>
+                <CustomSelect
+                  url={modelProviderUrl}
+                  hasAll={false}
+                  format={(items) => items.map((item) => ({ label: t(`modelNew.${item}`), value: String(item) }))}
+                  className="rb:w-30"
+                  allowClear={true}
+                  placeholder={t('modelNew.provider')}
+                />
+              </Form.Item>
+            }
+            {activeTab !== 'list' &&
+              <Form.Item name="search" noStyle>
+                <SearchInput
+                  placeholder={t(`modelNew.${activeTab}SearchPlaceholder`)}
+                  className="rb:w-70!"
+                />
+              </Form.Item>
+            }
+            {activeTab === 'group' && <Button type="primary" onClick={() => handleEdit()}>+ {t('modelNew.createGroupModel')}</Button>}
+            {activeTab === 'square' && <Button type="primary" onClick={() => handleEdit()}>+ {t('modelNew.createCustomModel')}</Button>}
+          </Space>
+        </Form>
       </Flex>
 
       <div className="rb:w-full rb:h-[calc(100%-48px)] rb:my-4">
diff --git a/web/src/views/Workflow/constant.ts b/web/src/views/Workflow/constant.ts
index e5b35aed..64bb5757 100644
--- a/web/src/views/Workflow/constant.ts
+++ b/web/src/views/Workflow/constant.ts
@@ -105,7 +105,7 @@ export const nodeLibrary: NodeLibrary[] = [
           model_id: {
             type: 'customSelect',
             url: getModelListUrl,
-            params: { type: 'llm,chat', is_active: true }, // llm/chat
+            params: { type: 'llm,chat', pagesize: 100, is_active: true }, // llm/chat
             valueKey: 'id',
             labelKey: 'name',
           },
@@ -166,7 +166,7 @@ export const nodeLibrary: NodeLibrary[] = [
           model_id: {
             type: 'customSelect',
             url: getModelListUrl,
-            params: { type: 'llm,chat', is_active: true }, // llm/chat
+            params: { type: 'llm,chat', pagesize: 100, is_active: true }, // llm/chat
             valueKey: 'id',
             labelKey: 'name',
           },
@@ -259,7 +259,7 @@ export const nodeLibrary: NodeLibrary[] = [
           model_id: {
             type: 'customSelect',
             url: getModelListUrl,
-            params: { type: 'llm,chat', is_active: true }, // llm/chat
+            params: { type: 'llm,chat', pagesize: 100, is_active: true }, // llm/chat
             valueKey: 'id',
             labelKey: 'name',
           },