input在ios端bug

@@ -5,7 +5,6 @@ Page({
 		alllabel:[
 			
 		],
-		focus:true
 	},
 	onLoad:function(){
         this.getlabellist();
@@ -30,7 +29,8 @@ Page({
 		}).then(res=>{
 			console.log(res)
 			this.setData({
-				alllabel:res.data
+				alllabel:res.data,
+				focus:true,
 			})
 		})
 	},
@@ -64,13 +64,10 @@ Page({
 			console.log(res)
 			if(res.ret==200){
 				this.setData({
-					defineremark:'',
+					defineremark:null,
 				})
 				this.getlabellist();
 			}
-			this.setData({
-				focus:true
-			})
 		})
 	},
 })
\ No newline at end of file

@@ -11,7 +11,7 @@
 				</view>
 			</block>
 		</block>
-		<input class="black-font flex-cc font28r smooth label-input flex-cc" placeholder="添加备注" placeholder-class="smooth flex-cc" maxlength="10" style="width:{{defineremark.length>4 ? (defineremark.length-4)*28+160 : 160}}rpx;" value="{{defineremark}}" bindinput="inputremark" focus="{{focus}}" cursor-spacing="160" bindblur="addinputlabel" placeholder-style="color:#999;font-size:28rpx;"/>
+		<view style="min-width:176rpx;"><input class="black-font flex-cc font28r smooth label-input flex-cc" placeholder="添加备注" maxlength="10" style="width:{{defineremark && defineremark.length>4 ? (defineremark.length-4)*28+160 : 160}}rpx;" value="{{defineremark}}" bindinput="inputremark" focus="{{focus}}" cursor-spacing="160" bindblur="addinputlabel" placeholder-style="color:#999;font-size:28rpx;text-align:center;"/></view>
 	</view>
 	<view class="label-title black-font font30r smooth">所有备注</view>
 	<view class="label-list flex-rs">