diff --git a/api/core/types/config.go b/api/core/types/config.go
index 355b08e..b0ec7eb 100644
--- a/api/core/types/config.go
+++ b/api/core/types/config.go
@@ -175,4 +175,6 @@ type SystemConfig struct {
 
 	EnableContext bool `json:"enable_context,omitempty"`
 	ContextDeep   int  `json:"context_deep,omitempty"`
+
+	SdNegPrompt string `json:"sd_neg_prompt"` // SD 默认反向提示词
 }
diff --git a/api/handler/chatimpl/xunfei_handler.go b/api/handler/chatimpl/xunfei_handler.go
index ee0c782..bbe668e 100644
--- a/api/handler/chatimpl/xunfei_handler.go
+++ b/api/handler/chatimpl/xunfei_handler.go
@@ -83,7 +83,7 @@ func (h *ChatHandler) sendXunFeiMessage(
 		res = h.DB.Where("id", session.Model.KeyId).Where("enabled", true).Find(&apiKey)
 	}
 	// use the last unused key
-	if res.Error != nil {
+	if apiKey.Id == 0 {
 		res = h.DB.Where("platform", session.Model.Platform).Where("type", "chat").Where("enabled", true).Order("last_used_at ASC").First(&apiKey)
 	}
 	if res.Error != nil {
diff --git a/api/service/license_service.go b/api/service/license_service.go
index d31eaaf..8f04ac9 100644
--- a/api/service/license_service.go
+++ b/api/service/license_service.go
@@ -47,9 +47,9 @@ func NewLicenseService(server *core.AppServer, levelDB *store.LevelDB) *LicenseS
 
 type License struct {
 	Name      string `json:"name"`
-	License  string `json:"license"`
-	Mid       string `json:"mid"`
-	ActiveAt int64  `json:"active_at"`
+	License   string `json:"license"`
+	MachineId string `json:"mid"`
+	ActiveAt  int64  `json:"active_at"`
 	ExpiredAt int64  `json:"expired_at"`
 	UserNum   int    `json:"user_num"`
 }
@@ -139,7 +139,7 @@ func (s *LicenseService) fetchLicense() (*types.License, error) {
 
 	return &types.License{
 		Key:       res.Data.License,
-		MachineId: res.Data.Mid,
+		MachineId: res.Data.MachineId,
 		UserNum:   res.Data.UserNum,
 		ExpiredAt: res.Data.ExpiredAt,
 		IsActive:  true,
diff --git a/api/service/mj/pool.go b/api/service/mj/pool.go
index 993d5c3..1a2dd79 100644
--- a/api/service/mj/pool.go
+++ b/api/service/mj/pool.go
@@ -58,6 +58,7 @@ func NewServicePool(db *gorm.DB, redisCli *redis.Client, manager *oss.UploaderMa
 		services = append(services, plusService)
 	}
 
+	// for mid-journey proxy
 	for k, config := range appConfig.MjProxyConfigs {
 		if config.Enabled == false {
 			continue
diff --git a/web/src/views/ImageSd.vue b/web/src/views/ImageSd.vue
index 4436ff0..2f731ba 100644
--- a/web/src/views/ImageSd.vue
+++ b/web/src/views/ImageSd.vue
@@ -608,7 +608,8 @@ onMounted(() => {
   })
 
   httpGet("/api/config/get?key=system").then(res => {
-    sdPower.value = res.data["sd_power"]
+    sdPower.value = res.data.sd_power
+    params.value.neg_prompt = res.data.sd_neg_prompt
   }).catch(e => {
     ElMessage.error("获取系统配置失败：" + e.message)
   })
diff --git a/web/src/views/admin/ChatModel.vue b/web/src/views/admin/ChatModel.vue
index 81833bf..a82b653 100644
--- a/web/src/views/admin/ChatModel.vue
+++ b/web/src/views/admin/ChatModel.vue
@@ -296,7 +296,7 @@ onUnmounted(() => {
 const add = function () {
   title.value = "新增模型"
   showDialog.value = true
-  item.value = {enabled: true, weight: 1}
+  item.value = {enabled: true, weight: 1, open: true}
 }
 
 const edit = function (row) {
diff --git a/web/src/views/admin/SysConfig.vue b/web/src/views/admin/SysConfig.vue
index ebf1e15..de4c7a6 100644
--- a/web/src/views/admin/SysConfig.vue
+++ b/web/src/views/admin/SysConfig.vue
@@ -1,56 +1,40 @@
 <template>
   <div class="system-config" v-loading="loading">
 
-    <el-tabs v-model="activeName" class="demo-tabs">
-      <el-tab-pane label="基本设置" name="basic">
+    <el-tabs v-model="activeName" class="sys-tabs">
+      <el-tab-pane label="系统配置" name="basic">
         <div class="container">
           <el-form :model="system" label-width="150px" label-position="right" ref="systemFormRef" :rules="rules">
-            <el-form-item label="网站标题" prop="title">
-              <el-input v-model="system['title']"/>
-            </el-form-item>
-            <el-form-item label="控制台标题" prop="admin_title">
-              <el-input v-model="system['admin_title']"/>
-            </el-form-item>
-            <el-form-item label="网站 LOGO" prop="logo">
-              <el-input v-model="system['logo']" placeholder="网站LOGO图片">
-                <template #append>
-                  <el-upload
-                      :auto-upload="true"
-                      :show-file-list="false"
-                      @click="beforeUpload('logo')"
-                      :http-request="uploadImg"
-                  >
-                    <el-icon class="uploader-icon">
-                      <UploadFilled/>
-                    </el-icon>
-                  </el-upload>
-                </template>
-              </el-input>
-            </el-form-item>
-            <el-form-item label="注册赠送算力" prop="init_power">
-              <el-input v-model.number="system['init_power']" placeholder="新用户注册赠送算力"/>
-            </el-form-item>
-            <el-form-item label="邀请赠送算力" prop="invite_power">
-              <el-input v-model.number="system['invite_power']" placeholder="邀请新用户注册赠送算力"/>
-            </el-form-item>
-            <el-form-item label="VIP每月赠送算力" prop="vip_month_power">
-              <el-input v-model.number="system['vip_month_power']" placeholder="VIP用户每月赠送算力"/>
-            </el-form-item>
-            <el-form-item label="每日赠送算力" prop="daily_power">
-              <div class="tip-input-line">
-                <el-input v-model.number="system['daily_power']" placeholder="默认值0"/>
-                <div class="tip">
-                  如果设置0表示不赠送，用户享受完免费算力额度之后就不能再发起对话了。如果设置为N，则系统每天将算力值小于N的用户自动补充到N。注意，此功能要配合XXL-JOB启用。
-                </div>
-              </div>
-            </el-form-item>
-            <el-form-item label="MJ绘图算力" prop="mj_power">
-              <div class="tip-input">
-                <el-input v-model.number="system['mj_power']" placeholder=""/>
-                <div class="info">
+            <el-tabs type="border-card">
+              <el-tab-pane label="基础配置">
+                <el-form-item label="网站标题" prop="title">
+                  <el-input v-model="system['title']"/>
+                </el-form-item>
+                <el-form-item label="控制台标题" prop="admin_title">
+                  <el-input v-model="system['admin_title']"/>
+                </el-form-item>
+                <el-form-item label="网站 LOGO" prop="logo">
+                  <el-input v-model="system['logo']" placeholder="网站LOGO图片">
+                    <template #append>
+                      <el-upload
+                          :auto-upload="true"
+                          :show-file-list="false"
+                          @click="beforeUpload('logo')"
+                          :http-request="uploadImg"
+                      >
+                        <el-icon class="uploader-icon">
+                          <UploadFilled/>
+                        </el-icon>
+                      </el-upload>
+                    </template>
+                  </el-input>
+                </el-form-item>
+
+                <el-form-item label="开放注册" prop="enabled_register">
+                  <el-switch v-model="system['enabled_register']"/>
                   <el-tooltip
                       effect="dark"
-                      content="使用MidJourney画一张图消耗算力"
+                      content="关闭注册之后只能通过管理后台添加用户"
                       raw-content
                       placement="right"
                   >
@@ -58,192 +42,237 @@
                       <InfoFilled/>
                     </el-icon>
                   </el-tooltip>
-                </div>
-              </div>
-            </el-form-item>
-            <el-form-item label="MJ操作算力" prop="mj_action_power">
-              <div class="tip-input">
-                <el-input v-model.number="system['mj_action_power']" placeholder=""/>
-                <div class="info">
-                  <el-tooltip
-                      effect="dark"
-                      content="放大，变换，重绘操作一次消耗的算力"
-                      raw-content
-                      placement="right"
-                  >
-                    <el-icon>
-                      <InfoFilled/>
-                    </el-icon>
-                  </el-tooltip>
-                </div>
-              </div>
-            </el-form-item>
-            <el-form-item label="Stable-Diffusion算力" prop="sd_power">
-              <el-input v-model.number="system['sd_power']" placeholder="使用Stable-Diffusion画一张图消耗算力"/>
-            </el-form-item>
-            <el-form-item label="DALL-E-3算力" prop="dall_power">
-              <el-input v-model.number="system['dall_power']" placeholder="使用DALL-E-3画一张图消耗算力"/>
-            </el-form-item>
-            <el-form-item label="开放注册" prop="enabled_register">
-              <el-switch v-model="system['enabled_register']"/>
-              <el-tooltip
-                  effect="dark"
-                  content="关闭注册之后只能通过管理后台添加用户"
-                  raw-content
-                  placement="right"
-              >
-                <el-icon>
-                  <InfoFilled/>
-                </el-icon>
-              </el-tooltip>
-            </el-form-item>
+                </el-form-item>
 
-            <el-form-item label="注册方式" prop="register_ways">
-              <el-checkbox-group v-model="system['register_ways']">
-                <el-checkbox label="mobile">手机注册</el-checkbox>
-                <el-checkbox label="email">邮箱注册</el-checkbox>
-                <el-checkbox label="username">用户名注册</el-checkbox>
-              </el-checkbox-group>
-            </el-form-item>
+                <el-form-item label="注册方式" prop="register_ways">
+                  <el-checkbox-group v-model="system['register_ways']">
+                    <el-checkbox value="mobile">手机注册</el-checkbox>
+                    <el-checkbox value="email">邮箱注册</el-checkbox>
+                    <el-checkbox value="username">用户名注册</el-checkbox>
+                  </el-checkbox-group>
+                </el-form-item>
 
-            <el-form-item label="启用众筹功能" prop="enabled_reward">
-              <el-switch v-model="system['enabled_reward']"/>
-              <el-tooltip
-                  effect="dark"
-                  content="如果关闭次功能将不在用户菜单显示众筹二维码"
-                  raw-content
-                  placement="right"
-              >
-                <el-icon>
-                  <InfoFilled/>
-                </el-icon>
-              </el-tooltip>
-            </el-form-item>
-
-            <div v-if="system['enabled_reward']">
-              <el-form-item label="算力单价" prop="power_price">
-                <el-input v-model="system['power_price']"
-                          placeholder="单位算力的价格，比如设置 0.1 表示捐赠1元钱可以得到10个单位算力"/>
-              </el-form-item>
-              <el-form-item label="收款二维码" prop="reward_img">
-                <el-input v-model="system['reward_img']" placeholder="众筹收款二维码地址">
-                  <template #append>
-                    <el-upload
-                        :auto-upload="true"
-                        :show-file-list="false"
-                        @click="beforeUpload('reward_img')"
-                        :http-request="uploadImg"
-                    >
-                      <el-icon class="uploader-icon">
-                        <UploadFilled/>
-                      </el-icon>
-                    </el-upload>
+                <el-form-item label="微信客服二维码" prop="wechat_card_url">
+                  <el-input v-model="system['wechat_card_url']" placeholder="微信客服二维码">
+                    <template #append>
+                      <el-upload
+                          :auto-upload="true"
+                          :show-file-list="false"
+                          @click="beforeUpload('wechat_card_url')"
+                          :http-request="uploadImg"
+                      >
+                        <el-icon class="uploader-icon">
+                          <UploadFilled/>
+                        </el-icon>
+                      </el-upload>
+                    </template>
+                  </el-input>
+                </el-form-item>
+                <el-form-item label="默认AI模型" prop="default_models">
+                  <template #default>
+                    <div class="tip-input">
+                      <el-select
+                          v-model="system['default_models']"
+                          multiple
+                          :filterable="true"
+                          placeholder="选择AI模型，多选"
+                          style="width: 100%"
+                      >
+                        <el-option
+                            v-for="item in models"
+                            :key="item.id"
+                            :label="item.name"
+                            :value="item.id"
+                        />
+                      </el-select>
+                      <div class="info">
+                        <el-tooltip
+                            class="box-item"
+                            effect="dark"
+                            content="新用户注册默认开通的 AI 模型"
+                            placement="right"
+                        >
+                          <el-icon>
+                            <InfoFilled/>
+                          </el-icon>
+                        </el-tooltip>
+                      </div>
+                    </div>
                   </template>
-                </el-input>
+                </el-form-item>
+
+                <el-form-item label="开启聊天上下文">
+                  <el-switch v-model="system['enable_context']"/>
+                </el-form-item>
+                <el-form-item label="会话上下文深度">
+                  <div class="tip-input-line">
+                    <el-input-number v-model="system['context_deep']" :min="0" :max="10"/>
+                    <div class="tip">会话上下文深度：在老会话中继续会话，默认加载多少条聊天记录作为上下文。如果设置为
+                      0
+                      则不加载聊天记录，仅仅使用当前角色的上下文。该配置参数最好设置需要为偶数，否则将无法兼容百度的 API。
+                    </div>
+                  </div>
+                </el-form-item>
+
+                <el-form-item label="SD反向提示词" prop="sd_neg_prompt">
+                  <div class="tip-input">
+                    <el-input v-model="system['sd_neg_prompt']" placeholder=""/>
+                    <div class="info">
+                      <el-tooltip
+                          effect="dark"
+                          content="Stable-Diffusion 绘画默认反向提示词"
+                          raw-content
+                          placement="right"
+                      >
+                        <el-icon>
+                          <InfoFilled/>
+                        </el-icon>
+                      </el-tooltip>
+                    </div>
+                  </div>
+                </el-form-item>
+              </el-tab-pane>
+
+              <el-tab-pane label="算力配置">
+                <el-form-item label="注册赠送算力" prop="init_power">
+                  <el-input v-model.number="system['init_power']" placeholder="新用户注册赠送算力"/>
+                </el-form-item>
+                <el-form-item label="邀请赠送算力" prop="invite_power">
+                  <el-input v-model.number="system['invite_power']" placeholder="邀请新用户注册赠送算力"/>
+                </el-form-item>
+                <el-form-item label="VIP每月赠送算力" prop="vip_month_power">
+                  <el-input v-model.number="system['vip_month_power']" placeholder="VIP用户每月赠送算力"/>
+                </el-form-item>
+                <el-form-item label="每日赠送算力" prop="daily_power">
+                  <div class="tip-input-line">
+                    <el-input v-model.number="system['daily_power']" placeholder="默认值0"/>
+                    <div class="tip">
+                      如果设置0表示不赠送，用户享受完免费算力额度之后就不能再发起对话了。如果设置为N，则系统每天将算力值小于N的用户自动补充到N。注意，此功能要配合XXL-JOB启用。
+                    </div>
+                  </div>
+                </el-form-item>
+                <el-form-item label="MJ绘图算力" prop="mj_power">
+                  <div class="tip-input">
+                    <el-input v-model.number="system['mj_power']" placeholder=""/>
+                    <div class="info">
+                      <el-tooltip
+                          effect="dark"
+                          content="使用MidJourney画一张图消耗算力"
+                          raw-content
+                          placement="right"
+                      >
+                        <el-icon>
+                          <InfoFilled/>
+                        </el-icon>
+                      </el-tooltip>
+                    </div>
+                  </div>
+                </el-form-item>
+                <el-form-item label="MJ操作算力" prop="mj_action_power">
+                  <div class="tip-input">
+                    <el-input v-model.number="system['mj_action_power']" placeholder=""/>
+                    <div class="info">
+                      <el-tooltip
+                          effect="dark"
+                          content="放大，变换，重绘操作一次消耗的算力"
+                          raw-content
+                          placement="right"
+                      >
+                        <el-icon>
+                          <InfoFilled/>
+                        </el-icon>
+                      </el-tooltip>
+                    </div>
+                  </div>
+                </el-form-item>
+                <el-form-item label="Stable-Diffusion算力" prop="sd_power">
+                  <el-input v-model.number="system['sd_power']" placeholder="使用Stable-Diffusion画一张图消耗算力"/>
+                </el-form-item>
+                <el-form-item label="DALL-E-3算力" prop="dall_power">
+                  <el-input v-model.number="system['dall_power']" placeholder="使用DALL-E-3画一张图消耗算力"/>
+                </el-form-item>
+              </el-tab-pane>
+              <el-tab-pane label="众筹支付">
+                <el-form-item label="启用众筹功能" prop="enabled_reward">
+                  <el-switch v-model="system['enabled_reward']"/>
+                  <el-tooltip
+                      effect="dark"
+                      content="如果关闭次功能将不在用户菜单显示众筹二维码"
+                      raw-content
+                      placement="right"
+                  >
+                    <el-icon>
+                      <InfoFilled/>
+                    </el-icon>
+                  </el-tooltip>
+                </el-form-item>
+
+                <div v-if="system['enabled_reward']">
+                  <el-form-item label="算力单价" prop="power_price">
+                    <el-input v-model="system['power_price']"
+                              placeholder="单位算力的价格，比如设置 0.1 表示捐赠1元钱可以得到10个单位算力"/>
+                  </el-form-item>
+                  <el-form-item label="收款二维码" prop="reward_img">
+                    <el-input v-model="system['reward_img']" placeholder="众筹收款二维码地址">
+                      <template #append>
+                        <el-upload
+                            :auto-upload="true"
+                            :show-file-list="false"
+                            @click="beforeUpload('reward_img')"
+                            :http-request="uploadImg"
+                        >
+                          <el-icon class="uploader-icon">
+                            <UploadFilled/>
+                          </el-icon>
+                        </el-upload>
+                      </template>
+                    </el-input>
+                  </el-form-item>
+                </div>
+
+                <el-form-item label="订单超时时间" prop="order_pay_timeout">
+                  <div class="tip-input">
+                    <el-input v-model.number="system['order_pay_timeout']" placeholder="单位：秒"/>
+                    <div class="info">
+                      <el-tooltip
+                          effect="dark"
+                          content="系统会定期清理超时未支付的订单<br/>默认值：900秒"
+                          raw-content
+                          placement="right"
+                      >
+                        <el-icon>
+                          <InfoFilled/>
+                        </el-icon>
+                      </el-tooltip>
+                    </div>
+                  </div>
+                </el-form-item>
+
+                <el-form-item label="会员充值说明" prop="order_pay_timeout">
+                  <div class="tip-input">
+                    <el-input v-model="system['vip_info_text']" placeholder=""/>
+                    <div class="info">
+                      <el-tooltip
+                          effect="dark"
+                          content="会员充值页面的充值说明文字"
+                          raw-content
+                          placement="right"
+                      >
+                        <el-icon>
+                          <InfoFilled/>
+                        </el-icon>
+                      </el-tooltip>
+                    </div>
+                  </div>
+                </el-form-item>
+              </el-tab-pane>
+            </el-tabs>
+
+            <div style="padding: 10px;">
+              <el-form-item>
+                <el-button type="primary" @click="save('system')">保存</el-button>
               </el-form-item>
             </div>
-
-            <el-form-item label="微信客服二维码" prop="wechat_card_url">
-              <el-input v-model="system['wechat_card_url']" placeholder="微信客服二维码">
-                <template #append>
-                  <el-upload
-                      :auto-upload="true"
-                      :show-file-list="false"
-                      @click="beforeUpload('wechat_card_url')"
-                      :http-request="uploadImg"
-                  >
-                    <el-icon class="uploader-icon">
-                      <UploadFilled/>
-                    </el-icon>
-                  </el-upload>
-                </template>
-              </el-input>
-            </el-form-item>
-
-            <el-form-item label="订单超时时间" prop="order_pay_timeout">
-              <div class="tip-input">
-                <el-input v-model.number="system['order_pay_timeout']" placeholder="单位：秒"/>
-                <div class="info">
-                  <el-tooltip
-                      effect="dark"
-                      content="系统会定期清理超时未支付的订单<br/>默认值：900秒"
-                      raw-content
-                      placement="right"
-                  >
-                    <el-icon>
-                      <InfoFilled/>
-                    </el-icon>
-                  </el-tooltip>
-                </div>
-              </div>
-            </el-form-item>
-
-            <el-form-item label="会员充值说明" prop="order_pay_timeout">
-              <div class="tip-input">
-                <el-input v-model="system['vip_info_text']" placeholder=""/>
-                <div class="info">
-                  <el-tooltip
-                      effect="dark"
-                      content="会员充值页面的充值说明文字"
-                      raw-content
-                      placement="right"
-                  >
-                    <el-icon>
-                      <InfoFilled/>
-                    </el-icon>
-                  </el-tooltip>
-                </div>
-              </div>
-            </el-form-item>
-
-            <el-form-item label="默认AI模型" prop="default_models">
-              <template #default>
-                <div class="tip-input">
-                  <el-select
-                      v-model="system['default_models']"
-                      multiple
-                      :filterable="true"
-                      placeholder="选择AI模型，多选"
-                      style="width: 100%"
-                  >
-                    <el-option
-                        v-for="item in models"
-                        :key="item.id"
-                        :label="item.name"
-                        :value="item.id"
-                    />
-                  </el-select>
-                  <div class="info">
-                    <el-tooltip
-                        class="box-item"
-                        effect="dark"
-                        content="新用户注册默认开通的 AI 模型"
-                        placement="right"
-                    >
-                      <el-icon>
-                        <InfoFilled/>
-                      </el-icon>
-                    </el-tooltip>
-                  </div>
-                </div>
-              </template>
-            </el-form-item>
-
-            <el-form-item label="开启聊天上下文">
-              <el-switch v-model="system['enable_context']"/>
-            </el-form-item>
-            <el-form-item label="会话上下文深度">
-              <div class="tip-input-line">
-                <el-input-number v-model="system['context_deep']" :min="0" :max="10"/>
-                <div class="tip">会话上下文深度：在老会话中继续会话，默认加载多少条聊天记录作为上下文。如果设置为
-                  0
-                  则不加载聊天记录，仅仅使用当前角色的上下文。该配置参数最好设置需要为偶数，否则将无法兼容百度的 API。
-                </div>
-              </div>
-            </el-form-item>
-            <el-form-item>
-              <el-button type="primary" @click="save('system')">保存</el-button>
-            </el-form-item>
           </el-form>
         </div>
       </el-tab-pane>
@@ -457,11 +486,11 @@ const onUploadImg = (files, callback) => {
   display flex
   justify-content center
 
-  .el-tabs {
+  .sys-tabs {
     width 100%
     background-color var(--el-bg-color)
     padding 10px 20px 40px 20px
-    border: 1px solid var(--el-border-color);
+    //border: 1px solid var(--el-border-color);
 
     .container {
       .el-form {
diff --git a/web/src/views/mobile/pages/ImageSd.vue b/web/src/views/mobile/pages/ImageSd.vue
index bf3a876..50a92f5 100644
--- a/web/src/views/mobile/pages/ImageSd.vue
+++ b/web/src/views/mobile/pages/ImageSd.vue
@@ -350,7 +350,8 @@ onMounted(() => {
   })
 
   httpGet("/api/config/get?key=system").then(res => {
-    sdPower.value = res.data["sd_power"]
+    sdPower.value = res.data.sd_power
+    params.value.neg_prompt = res.data.sd_neg_prompt
   }).catch(e => {
     showNotify({type: "danger", message: "获取系统配置失败：" + e.message})
   })