diff --git a/src/views/mdp/form/formField/Field.vue b/src/views/mdp/form/formField/Field.vue
index 6c6f867..16eec64 100644
--- a/src/views/mdp/form/formField/Field.vue
+++ b/src/views/mdp/form/formField/Field.vue
@@ -145,7 +145,7 @@
 		</mdp-dialog>  
 		
 		<el-drawer :visible.sync="showPopover" append-to-body :modal="false">
-				<mdp-field-cfg :parent-field="parentField" :form-def="formDef" :value="field" :visible="showPopover" @change="onFieldCfgChange" @close="showPopover=false"></mdp-field-cfg>
+				<mdp-field-cfg :has-child="hasChild" :parent-field="parentField" :form-def="formDef" :value="field" :visible="showPopover" @change="onFieldCfgChange" @close="showPopover=false"></mdp-field-cfg>
 			</el-drawer>
 	</section>
 </template>
@@ -299,19 +299,17 @@
 			},
 			
 			onAdd(evt){  
-				debugger;
+				
 				let item=this.field.children[evt.newIndex];  
 				item.isNewAdd=true
 				var item2=JSON.parse(JSON.stringify(item)) 
 				var noSelectFieldId=this.findNotInChild()
-				debugger;
+				
 				if(!noSelectFieldId){
-					this.field.children.splice(evt.newIndex,1)
-					this.$notify.error('当前组件已经超过最大数量，不能再添加');
-					return;
+					var id=this.$mdp.createSeqNo('ext_infos.').toLocaleLowerCase();
+					noSelectFieldId={id:id,idCamel:id}
 				}
-				item2.id=noSelectFieldId.id
-				item2.fieldId=noSelectFieldId.fieldId
+				item2.id=noSelectFieldId.id 
 				item2.idCamel=noSelectFieldId.idCamel  
 				delete item.isNewAdd
 				this.selectedFields[evt.newIndex]=item2;
diff --git a/src/views/mdp/form/formField/FieldCfg.vue b/src/views/mdp/form/formField/FieldCfg.vue
index cf2d599..d55dcf8 100644
--- a/src/views/mdp/form/formField/FieldCfg.vue
+++ b/src/views/mdp/form/formField/FieldCfg.vue
@@ -3,29 +3,37 @@
  
 				  <el-form v-model="field" :rules="fieldRules" ref="field" label-width="80px" style="width:350px;">
 				  	 <el-form-item v-if="(field.typ=='select' || (field.typ=='checkbox') || (field.typ=='radio')) && !field.extType" label="数据" prop="isDict">
-				  		<el-col :span="24">
-				  			<el-input  v-model="field.dict"  @focus="$refs['itemDialog'].open(field)" placeholder="点击关联基础数据"> </el-input>
-				  		</el-col>  
-				  		<el-col :span="4">
-				  			<el-button  type="primary" icon="el-icon-delete" @click="deleteBaseData"></el-button>
-				  		</el-col>  
-				  	</el-form-item>
+ 				  			<el-input  v-model="field.dict"  @focus="$refs['itemDialog'].open(field)" placeholder="点击关联基础数据">
+								<template slot="append"> 
+									<el-button  type="primary" icon="el-icon-delete" @click="deleteBaseData"></el-button>
+										</template> 
+								
+							</el-input>
+ 				  	</el-form-item>
 				  	<el-form-item label="名称" prop="title">
-				  		<el-col :span="24">
-				  			<el-input  v-model="field.title" label="属性名称" auto-complete="off"  placeholder="请输入内容"   > </el-input>
-				  		</el-col>
-				  	</el-form-item> 
-				  	<el-form-item label="编码" prop="id">
-				  		<el-col :span="24">
-				  			<el-input v-model="field.id" auto-complete="off"  placeholder="请输入内容"   > </el-input>
-				  		</el-col>
-				  	</el-form-item>  
+ 				  			<el-input  v-model="field.title" label="属性名称" auto-complete="off"  placeholder="请输入内容"   > </el-input>
+ 				  	</el-form-item> 
+				  	<el-form-item label="编码" prop="id" >
+						<el-popover  
+								placement="top-start"
+								width="400"
+								:open-delay="700"
+								trigger="hover">
+									<div>
+										编码规则： 支持两种编码格式：假设有字段 客户姓名 cust_name <br>
+										1. ext_infos.cust_name, 此编码方式的字段，用户录入的客户姓名将存储在【ext_infos.cust_name】中<br>
+										2. cust_name 不带【ext_infos.】，此编码方式的字段，用户录入的客户姓名将存储在 【cust_name】中<br>
+									</div> 
+									<el-input slot="reference" v-model="field.id" auto-complete="off"  placeholder="请输入内容"  @change="onIdChange" @click.native="oldId=field.id"> 
+										<template slot="append"> 
+												<el-button class="el-icon-question"></el-button>  
+										</template> 
+									</el-input>
+							
+							</el-popover> 
+ 				  	</el-form-item>  
 				  	<el-form-item label="主键" prop="bkey" v-if="  (field.typ!='checkbox') && (field.typ!='radio') && field.mul!='1' && field.typ!='textarea'" > 
-				  			  
-								  <el-select   v-model="primaryKeys" multiple label="" clearable  placeholder="请选择">
-									 <el-option    label="创建人" key="cuserid" value="cuserid">创建人 </el-option>
-									 <el-option    label="创建部门" key="deptid" value="deptid">创建部门 </el-option>
- 								  </el-select>
+						<el-checkbox v-model="field.bkey" true-label="1" false-label="0" @change="onBkeyChange">是否主键</el-checkbox>   
 				  	</el-form-item>
 				  	<el-form-item label="必需" prop="req" > 
 				  		<el-checkbox v-model="field.req" :disabled="field.bkey=='1'" true-label="1" false-label="0">是否必输</el-checkbox>  
@@ -155,18 +163,26 @@
 					return {}
 				}
 			},
+			
+			hasChild:{
+				type:Function,
+				default:function(){
+					return null;
+				}
+			},
 		},
 		watch: { 
 	       value:{
 				deep:true,
 				immediate:true,
 				handler:function(){
-					this.field=this.value
+					this.field=this.value 
 				}
 		   }
 	    },	
 		data() {
 			return {
+				oldId:'',
 				field:{},
 				primaryKeys:[],
 				
@@ -196,6 +212,33 @@
 			onQxSetChange(){
 				this.handleConfirm()
 				this.$refs['qxDialog'].close();
+			},
+			onBkeyChange(v){
+				this.$emit('bkey-change',this.field)
+			},
+			onIdChange(v){ 
+				
+				if(!v||v.length==0){
+					this.$notify.error('编码不能为空')
+					return;
+				}
+				if(v.indexOf(".")>=0){
+					if(v.indexOf('ext_info.')!=0){
+						this.$notify.error('编码格式错误，前缀只支持【空前缀、ext_info.】两种')
+						return;
+					}
+				}
+				var id=v.toLocaleLowerCase();
+				this.field.isNewAdd=true
+				if(this.hasChild(id)){
+					this.field.id=this.oldId
+					this.$notify.error('编码【'+id+'】已存在，请换个编码')
+						return;
+				}
+				this.field.isNewAdd=false
+				this.field.id=id;
+				this.field.idCamel=this.$mdp.toCamel(this.field.id)
+				this.$emit('id-change',this.field)
 			}
 			/**end 在上面加自定义方法**/
 			
diff --git a/src/views/mdp/form/formField/Index.vue b/src/views/mdp/form/formField/Index.vue
index 54a99b0..e3f05cd 100644
--- a/src/views/mdp/form/formField/Index.vue
+++ b/src/views/mdp/form/formField/Index.vue
@@ -360,24 +360,23 @@ export default {
 			debugger;
 			let item=this.selectedFields[evt.newIndex];  
 			var item2=JSON.parse(JSON.stringify(item)) 
+			item.isNewAdd=true
 			var noSelectFieldId=this.fieldIds.find(i=>{
 				return !this.hasChild(i.id);
 			}) 
-			if(!noSelectFieldId){
-				this.selectedFields.splice(evt.newIndex,1)
-				this.$notify.error('当前组件已经超过最大数量，不能再添加');
-				return;
+			if(!noSelectFieldId){ 
+				var id=this.$mdp.createSeqNo('ext_infos.').toLocaleLowerCase();
+				noSelectFieldId={id:id,idCamel:id} 
 			}
-			item2.id=noSelectFieldId.id
-			item2.fieldId=noSelectFieldId.fieldId
+			item2.id=noSelectFieldId.id 
 			item2.idCamel=noSelectFieldId.idCamel  
+			item.isNewAdd=false; 
 			this.selectedFields[evt.newIndex]=item2;
 			this.addForm=item2; 
 									
 		},
 			
-		deleteBaseData(){
-			this.addForm.isDict='0';
+		deleteBaseData(){ 
 			this.addForm.dict=''; 
 		},   
 		calcSpan(child){
@@ -566,7 +565,7 @@ export default {
 		return this.hasMyChild(id,this.selectedFields)
 	},
 	hasMyChild(id,children){
-		debugger;
+		
 		if(!children||children.length==0){
 			return false;
 		}else{