diff --git a/src/components/common-autocomplete/index.vue b/src/components/common-autocomplete/index.vue
index 255cb7e..7dfd6df 100644
--- a/src/components/common-autocomplete/index.vue
+++ b/src/components/common-autocomplete/index.vue
@@ -1,6 +1,6 @@
 <script setup>
 import { computed, nextTick, onMounted, ref, watch } from 'vue'
-import { debounce, isObject } from 'lodash'
+import { debounce, isEmpty, isObject } from 'lodash'
 import { onClickOutside, onKeyStroke, useVModel } from '@vueuse/core'
 import chunk from 'lodash/chunk'
 import { UPDATE_MODEL_EVENT, CHANGE_EVENT, useFormItem } from 'element-plus'
@@ -183,7 +183,7 @@ const onInputKeywords = debounce((input) => {
 }, props.debounceTime)
 
 onMounted(() => {
-  onClickOutside(autocompletePopover.value?.popperRef?.contentRef, (event) => {
+  onClickOutside(autocompletePopover.value?.popperRef?.contentRef, () => {
     popoverVisible.value = false
   })
 })
@@ -202,6 +202,9 @@ watch(() => props.modelValue, (value) => {
   console.info('=====================value', value)
   if (!props.useIdModel) {
     setAutocompleteLabel(value && isObject(value) ? value[labelProp.value] : '')
+    if (isEmpty(value)) {
+      vModel.value = null
+    }
   }
 })
 
@@ -277,11 +280,11 @@ const moveSelection = function (down) {
 }
 
 // 向下按键移动元素
-onKeyStroke('ArrowDown', e => moveSelection(true))
+onKeyStroke('ArrowDown', () => moveSelection(true))
 // 向上按键移动元素
-onKeyStroke('ArrowUp', e => moveSelection(false))
+onKeyStroke('ArrowUp', () => moveSelection(false))
 // 选中回车
-onKeyStroke('Enter', e => {
+onKeyStroke('Enter', () => {
   onSelectData(currentOnRow.value)
 })
 
diff --git a/src/components/common-form-control/index.vue b/src/components/common-form-control/index.vue
index 3f1cd85..5fe99dd 100644
--- a/src/components/common-form-control/index.vue
+++ b/src/components/common-form-control/index.vue
@@ -1,8 +1,10 @@
 <script setup>
-import { computed } from 'vue'
+import { computed, ref } from 'vue'
 import { $i18nBundle } from '@/messages'
 import ControlChild from '@/components/common-form-control/control-child.vue'
 import { useInputType } from '@/components/utils'
+import cloneDeep from 'lodash/cloneDeep'
+import { get, set } from 'lodash'
 
 /**
  * @type {{option:CommonFormOption}}
@@ -16,17 +18,19 @@ const props = defineProps({
     required: true
   },
   model: {
-    type: Object
+    type: Object,
+    required: true
   }
 })
 
 const inputType = computed(() => useInputType(props.option))
 
 const modelAttrs = computed(() => {
-  if (['el-input', 'el-select', 'common-autocomplete', 'el-autocomplete', 'el-cascader', 'el-tree-select'].includes(inputType.value)) {
-    return Object.assign({ clearable: true }, props.option.attrs || {})
+  const attrs = { ...props.option.attrs }
+  if (attrs.clearable === undefined && ['el-input', 'el-select', 'common-autocomplete', 'el-autocomplete', 'el-cascader', 'el-tree-select'].includes(inputType.value)) {
+    attrs.clearable = true
   }
-  return props.option.attrs
+  return attrs
 })
 
 const label = computed(() => {
@@ -42,13 +46,13 @@ const formModel = computed(() => props.option.model || props.model)
 const modelValue = computed({
   get () {
     if (formModel.value && props.option.prop) {
-      return formModel.value[props.option.prop]
+      return get(formModel.value, props.option.prop)
     }
     return null
   },
   set (val) {
     if (formModel.value && props.option.prop) {
-      formModel.value[props.option.prop] = val
+      set(formModel.value, props.option.prop, val)
     }
   }
 })
@@ -70,10 +74,38 @@ const children = computed(() => {
   return result
 })
 
+const formItemRef = ref()
+
+const rules = computed(() => {
+  const option = props.option
+  let _rules = cloneDeep(option.rules || [])
+  if (option.prop) {
+    if (option.required !== undefined) {
+      const label = option.label || $i18nBundle(option.labelKey)
+      _rules = [{
+        trigger: option.trigger,
+        required: option.required,
+        message: $i18nBundle('common.msg.nonNull', [label])
+      }, ..._rules]
+    }
+    if (option.pattern !== undefined) {
+      const label = option.label || $i18nBundle(option.labelKey)
+      _rules = [{
+        pattern: option.pattern,
+        message: option.patternMsg || $i18nBundle('common.msg.patternInvalid', [label])
+      }, ..._rules]
+    }
+  }
+  formItemRef.value && formItemRef.value.clearValidate()
+  return _rules
+})
+
 </script>
 
 <template>
   <el-form-item
+    ref="formItemRef"
+    :rules="rules"
     :prop="option.prop"
   >
     <template #label>
diff --git a/src/components/common-form/index.vue b/src/components/common-form/index.vue
index 9982d69..da0d0bd 100644
--- a/src/components/common-form/index.vue
+++ b/src/components/common-form/index.vue
@@ -1,8 +1,7 @@
 <script setup>
-import { computed, ref, watch } from 'vue'
-import cloneDeep from 'lodash/cloneDeep'
-import { $i18nBundle } from '@/messages'
+import { ref, watch } from 'vue'
 import { useVModel } from '@vueuse/core'
+import { set } from 'lodash'
 
 /**
  * @type {CommonFormProps}
@@ -65,35 +64,6 @@ const props = defineProps({
 
 const form = ref()
 
-const rules = computed(() => {
-  const ruleResult = {}
-  props.options.forEach(option => {
-    if (option.prop) {
-      let _rules = cloneDeep(option.rules || [])
-      if (option.required !== undefined) {
-        const label = option.label || $i18nBundle(option.labelKey)
-        _rules = [{
-          trigger: option.trigger,
-          required: option.required,
-          message: $i18nBundle('common.msg.nonNull', [label])
-        }, ..._rules]
-      }
-      if (option.pattern !== undefined) {
-        const label = option.label || $i18nBundle(option.labelKey)
-        _rules = [{
-          pattern: option.pattern,
-          message: option.patternMsg || $i18nBundle('common.msg.patternInvalid', [label])
-        }, ..._rules]
-      }
-      if (_rules.length) {
-        ruleResult[option.prop] = _rules
-      }
-    }
-  })
-  form.value && form.value.clearValidate()
-  return ruleResult
-})
-
 const emit = defineEmits(['submitForm', 'update:model'])
 
 const formModel = useVModel(props, 'model', emit)
@@ -102,7 +72,7 @@ const initFormModel = () => {
   if (formModel.value) {
     props.options.forEach(option => {
       if (option.prop) {
-        formModel.value[option.prop] = option.value || undefined
+        set(formModel.value, option.prop, option.value || undefined)
       }
     })
   }
@@ -123,19 +93,29 @@ defineExpose({
     ref="form"
     class="common-form"
     :model="formModel"
-    :rules="rules"
     :label-width="labelWidth"
     v-bind="$attrs"
     :validate-on-rule-change="validateOnRuleChange"
   >
-    <common-form-control
+    <template
       v-for="(option,index) in options"
       :key="index"
-      :model="formModel"
-      :option="option"
-    />
+    >
+      <slot
+        v-if="option.slot"
+        name="option.slot"
+        :option="option"
+        :form="form"
+        :model="formModel"
+      />
+      <common-form-control
+        :model="formModel"
+        :option="option"
+      />
+    </template>
     <slot
       :form="form"
+      :model="formModel"
       name="default"
     />
     <el-form-item v-if="showButtons">
@@ -160,11 +140,13 @@ defineExpose({
       </el-button>
       <slot
         :form="form"
+        :model="formModel"
         name="buttons"
       />
     </el-form-item>
     <slot
       :form="form"
+      :model="formModel"
       name="after-buttons"
     />
   </el-form>
diff --git a/src/components/common-form/public.d.ts b/src/components/common-form/public.d.ts
index 31ea937..86671f2 100644
--- a/src/components/common-form/public.d.ts
+++ b/src/components/common-form/public.d.ts
@@ -41,6 +41,8 @@ export interface CommonFormOption {
     tooltip: string;
     /** 提示函数 */
     tooltipFunc: () => void;
+    /** 自定义slot名称 */
+    slot: string;
 }
 
 export interface CommonFormProps extends FormProps {