diff --git a/packages/form/src/FormDialog.vue b/packages/form/src/FormDialog.vue
index ac8704c7..a88610cd 100644
--- a/packages/form/src/FormDialog.vue
+++ b/packages/form/src/FormDialog.vue
@@ -1,52 +1,52 @@
 <template>
-  <div>
-    <el-dialog
-      v-model="dialogVisible"
-      class="m-form-dialog"
-      top="20px"
-      :title="title"
-      :appendToBody="true"
-      :width="width"
-      :fullscreen="fullscreen"
-      :close-on-click-modal="false"
-      @close="closeHandler"
-    >
-      <div class="m-dialog-body" :style="`max-height: ${bodyHeight}; overflow-y: auto; overflow-x: hidden;`">
-        <m-form
-          v-model="stepActive"
-          ref="form"
-          :size="size"
-          :config="config"
-          :init-values="values"
-          :label-width="labelWidth"
-          @change="changeHandler"
-        ></m-form>
-        <slot></slot>
-      </div>
+  <teleport to="body">
+    <div class="m-form-dialog" v-show="dialogVisible">
+      <el-dialog
+        v-model="dialogVisible"
+        top="20px"
+        :title="title"
+        :width="width"
+        :fullscreen="fullscreen"
+        :close-on-click-modal="false"
+        @close="closeHandler"
+      >
+        <div class="m-dialog-body" :style="`max-height: ${bodyHeight}; overflow-y: auto; overflow-x: hidden;`">
+          <m-form
+            v-model="stepActive"
+            ref="form"
+            :size="size"
+            :config="config"
+            :init-values="values"
+            :label-width="labelWidth"
+            @change="changeHandler"
+          ></m-form>
+          <slot></slot>
+        </div>
 
-      <template #footer>
-        <el-row class="dialog-footer">
-          <el-col :span="12" style="text-align: left">
-            <div style="min-height: 1px">
-              <slot name="left"></slot>
-            </div>
-          </el-col>
-          <el-col :span="12">
-            <slot name="footer">
-              <el-button @click="cancel" size="small">取 消</el-button>
-              <el-button v-if="hasStep && stepActive > 1" type="info" size="small" @click="preStep">上一步</el-button>
-              <el-button v-if="hasStep && stepCount > stepActive" type="info" size="small" @click="nextStep"
-                >下一步</el-button
-              >
-              <el-button v-else type="primary" size="small" :loading="saveFetch" @click="save">{{
-                confirmText
-              }}</el-button>
-            </slot>
-          </el-col>
-        </el-row>
-      </template>
-    </el-dialog>
-  </div>
+        <template #footer>
+          <el-row class="dialog-footer">
+            <el-col :span="12" style="text-align: left">
+              <div style="min-height: 1px">
+                <slot name="left"></slot>
+              </div>
+            </el-col>
+            <el-col :span="12">
+              <slot name="footer">
+                <el-button @click="cancel" size="small">取 消</el-button>
+                <el-button v-if="hasStep && stepActive > 1" type="info" size="small" @click="preStep">上一步</el-button>
+                <el-button v-if="hasStep && stepCount > stepActive" type="info" size="small" @click="nextStep"
+                  >下一步</el-button
+                >
+                <el-button v-else type="primary" size="small" :loading="saveFetch" @click="save">{{
+                  confirmText
+                }}</el-button>
+              </slot>
+            </el-col>
+          </el-row>
+        </template>
+      </el-dialog>
+    </div>
+  </teleport>
 </template>
 
 <script lang="ts">
diff --git a/packages/form/src/schema.ts b/packages/form/src/schema.ts
index 25d0fdf4..ee3c3392 100644
--- a/packages/form/src/schema.ts
+++ b/packages/form/src/schema.ts
@@ -97,7 +97,7 @@ export interface ContainerCommonConfig {
 export interface Rule {
   message?: string;
   /** 系统提供的验证器类型。有：string,number,boolean,method,regexp,integer,float,array,object,enum,date,url,hex,email,any */
-  type: string;
+  type?: string;
   /** 是否必填 */
   required?: boolean;
   /** 自定义验证器 */