diff --git a/ui/src/views/template/component/CreateModelDialog.vue b/ui/src/views/template/component/CreateModelDialog.vue
index 27e926a2b..1e6bf919e 100644
--- a/ui/src/views/template/component/CreateModelDialog.vue
+++ b/ui/src/views/template/component/CreateModelDialog.vue
@@ -50,7 +50,7 @@
           </template>
           <el-input
             v-model="base_form_data.name"
-            maxlength="20"
+            maxlength="64"
             show-word-limit
             placeholder="请给基础模型设置一个名称"
           />
diff --git a/ui/src/views/template/component/EditModel.vue b/ui/src/views/template/component/EditModel.vue
index c7106c2ff..205fa49f8 100644
--- a/ui/src/views/template/component/EditModel.vue
+++ b/ui/src/views/template/component/EditModel.vue
@@ -43,7 +43,7 @@
           </template>
           <el-input
             v-model="base_form_data.name"
-            maxlength="20"
+            maxlength="64"
             show-word-limit
             placeholder="请给基础模型设置一个名称"
           />
diff --git a/ui/src/views/theme/index.vue b/ui/src/views/theme/index.vue
index f4186bdd5..ccb0257b2 100644
--- a/ui/src/views/theme/index.vue
+++ b/ui/src/views/theme/index.vue
@@ -108,7 +108,12 @@
                           <el-text type="info"> 显示在网页 Tab 的平台名称 </el-text>
                         </el-form-item>
                         <el-form-item label="欢迎语" prop="slogan">
-                          <el-input v-model="themeForm.slogan" placeholder="请输入欢迎语">
+                          <el-input
+                            v-model="themeForm.slogan"
+                            placeholder="请输入欢迎语"
+                            maxlength="64"
+                            show-word-limit
+                          >
                           </el-input>
                           <el-text type="info"> 产品 Logo 下的 欢迎语 </el-text>
                         </el-form-item>