fix:修复前端逻辑错误，默认配置不可以删除

Author: joey-zhou

web/src/components/ConfigManager.vue

@@ -52,7 +52,7 @@
                       @click="setAsDefault(record)">设为默认</a>
                     <a-popconfirm :title="`确定要删除这个${configTypeInfo.label}配置吗?`"
                       @confirm="deleteConfig(record.configId)">
-                      <a href="javascript:" style="color: #ff4d4f">删除</a>
+                      <a v-if="record.isDefault != 1" href="javascript:" style="color: #ff4d4f">删除</a>
                     </a-popconfirm>
                   </a-space>
                 </template>

web/src/views/page/config/Agent.vue

@@ -66,7 +66,7 @@
                 <!-- 添加设为默认按钮 -->
                 <a v-if="record.isDefault != 1" href="javascript:" :disabled="record.isDefault == 1" @click="setAsDefault(record)">设为默认</a>
                 <a-popconfirm title="确定要删除此智能体吗？" @confirm="handleDelete(record)">
-                  <a href="javascript:" style="color: #ff4d4f">删除</a>
+                  <a v-if="record.isDefault != 1" href="javascript:" style="color: #ff4d4f">删除</a>
                 </a-popconfirm>
               </a-space>
             </template>