perf: 优化上传到主机插 路径选择，根据证书格式显示

packages/ui/certd-client/src/views/certd/pipeline/crud.tsx

@@ -348,6 +348,7 @@ export default function ({ crudExpose, context: { certdFormRef } }: CreateCrudOp
           type: "link",
           search: {
             show: true,
+            title: "关键字",
             component: {
               name: "a-input"
             }

packages/ui/certd-client/src/views/certd/pipeline/pipeline/component/step-form/index.vue

@@ -230,7 +230,7 @@ export default {
       }
       const { doComputed } = useCompute();
       const currentPlugin = doComputed(() => {
-        return currentPluginDefine.value;
+        return currentPluginDefine.value || {};
       }, getContext);
       const changeCurrentPlugin = async (step: any) => {
         const stepType = step.type;