diff --git a/dist/image-picker/index.js b/dist/image-picker/index.js
index 2c976aa2..87447f2a 100644
--- a/dist/image-picker/index.js
+++ b/dist/image-picker/index.js
@@ -1 +1 @@
-import nodeUtil from"../core/utils/node-util";import deviceUtil from"../utils/device-util";import eventUtil from"../core/utils/event-util";import{promisic}from"../utils/util";Component({options:{pureDataPattern:/urls|cells|preview|remove|sizeType|maxImageSize|clear/},behaviors:["wx://form-field"],externalClasses:["l-class","l-item-class"],properties:{urls:{type:Array,value:null},cells:{type:Array,value:null},size:{type:Number,value:null},mode:{type:String,value:"aspectFit"},preview:{type:Boolean,value:!0},remove:{type:Boolean,value:!0},count:{type:Number,value:9},sizeType:{type:Array|String,value:["original","compressed"]},maxImageSize:{type:Number,value:0},clear:{type:Boolean,value:!1},custom:{type:Boolean,value:!1}},data:{itemSizePercentage:null,value:null},observers:{clear(e){e&&(console.warn("clear 属性已废弃，请使用 linClearImage 函数 或 urls 属性清空图片\n 详情信息参考："),this.setData({value:[],clear:!1}))},"urls,cells":function(e,t){if(!e&&!t)return;let a=[];if(e)a=e;else if(t)for(const e of t)Object.prototype.hasOwnProperty.call(e,"url")&&a.push(e.url);this.setData({value:a.slice(0,this.data.count)})},async size(e){if(!e)return void this.setData({itemSizePercentage:null});const t=await nodeUtil.getNodeRectFromComponent(this,".lin-image-picker__container"),a=10/e*10-20/deviceUtil.px2rpx(t.right-t.left)*100+"%;";this.setData({itemSizePercentage:a})},custom(e){e&&console.warn("custom 已弃用，请勿使用该属性，直接传入 slot 即可")}},methods:{onTapImage(e){const t=this,a=this.data.value,i=e.currentTarget.dataset.imageIndex,l=a[i],s={all:a,index:i,current:l};eventUtil.emit(this,"lintap",s),this.data.preview&&wx.previewImage({urls:a,current:l,success(){eventUtil.emit(t,"linpreview",s)}},!0)},onTapRemove(e){const t=this.data.value,a=e.currentTarget.dataset.imageIndex,i={all:t,index:a,current:t[a]};eventUtil.emit(this,"linremovetap",i),this.data.remove&&this._removeImageByIndex(a)},async onTapAdd(){let{value:e,count:t,sizeType:a}=this.data;const i=t-e.length;if(e.length>=t||i<=0)return;const l=await promisic(wx.chooseImage)({count:i,sizeType:a,sourceType:["album","camera"]}),s=[],r=[];l.tempFiles.forEach(e=>{const{path:t,size:a}=e;a>this.data.maxImageSize?r.push(t):s.push(t)}),this.setData({value:e.concat(s)},()=>{const e={all:this.data.value,current:s,oversize:r};eventUtil.emit(this,"linadd",e),eventUtil.emit(this,"linchange",e),eventUtil.emit(this,"linoversize",e)})},getValue(){return this.data.value},_removeImageByIndex(e){const t=this.data.value,a=t[e];t.splice(e,1);const i={index:e,current:a,all:t};this.setData({value:t},()=>{eventUtil.emit(this,"linremove",i)})},linRemoveImage(e){this._removeImageByIndex(e)},linClearImage(){this.setData({value:[]})},linGetValue(){return this.data.value}}});
\ No newline at end of file
+import nodeUtil from"../core/utils/node-util";import deviceUtil from"../utils/device-util";import eventUtil from"../core/utils/event-util";import{promisic}from"../utils/util";Component({options:{pureDataPattern:/urls|cells|preview|remove|sizeType|maxImageSize|clear/},behaviors:["wx://form-field"],externalClasses:["l-class","l-item-class"],properties:{urls:{type:Array,value:null},cells:{type:Array,value:null},size:{type:Number,value:null},mode:{type:String,value:"aspectFit"},preview:{type:Boolean,value:!0},remove:{type:Boolean,value:!0},count:{type:Number,value:9},sizeType:{type:Array|String,value:["original","compressed"]},maxImageSize:{type:Number,value:0},clear:{type:Boolean,value:!1},custom:{type:Boolean,value:!1},value:{type:Array,value:[]}},data:{itemSizePercentage:null},observers:{clear(e){e&&(console.warn("clear 属性已废弃，请使用 linClearImage 函数 或 urls 属性清空图片\n 详情信息参考："),this.setData({value:[],clear:!1}))},"urls,cells":function(e,t){if(!e&&!t)return;let a=[];if(e)a=e;else if(t)for(const e of t)Object.prototype.hasOwnProperty.call(e,"url")&&a.push(e.url);this.setData({value:a.slice(0,this.data.count)})},async size(e){if(!e)return void this.setData({itemSizePercentage:null});const t=await nodeUtil.getNodeRectFromComponent(this,".lin-image-picker__container"),a=10/e*10-20/deviceUtil.px2rpx(t.right-t.left)*100+"%;";this.setData({itemSizePercentage:a})},custom(e){e&&console.warn("custom 已弃用，请勿使用该属性，直接传入 slot 即可")}},methods:{onTapImage(e){const t=this,a=this.data.value,i=e.currentTarget.dataset.imageIndex,l=a[i],r={all:a,index:i,current:l};eventUtil.emit(this,"lintap",r),this.data.preview&&wx.previewImage({urls:a,current:l,success(){eventUtil.emit(t,"linpreview",r)}},!0)},onTapRemove(e){const t=this.data.value,a=e.currentTarget.dataset.imageIndex,i={all:t,index:a,current:t[a]};eventUtil.emit(this,"linremovetap",i),this.data.remove&&this._removeImageByIndex(a)},async onTapAdd(){let{value:e,count:t,sizeType:a,maxImageSize:i}=this.data;const l=t-e.length;if(e.length>=t||l<=0)return;const r=await promisic(wx.chooseImage)({count:l,sizeType:a,sourceType:["album","camera"]}),s=[],n=[];r.tempFiles.forEach(e=>{const{path:t,size:a}=e;a>i&&i>0?n.push(t):s.push(t)}),this.setData({value:e.concat(s)},()=>{const e={all:this.data.value,current:s,oversize:n};eventUtil.emit(this,"linadd",e),eventUtil.emit(this,"linchange",e),eventUtil.emit(this,"linoversize",e)})},getValues(){return this.data.value},_removeImageByIndex(e){const t=this.data.value,a=t[e];t.splice(e,1);const i={index:e,current:a,all:t};this.setData({value:t},()=>{eventUtil.emit(this,"linremove",i)})},linRemoveImage(e){this._removeImageByIndex(e)},linClearImage(){this.setData({value:[]})},linGetValue(){return this.data.value}}});
\ No newline at end of file
diff --git a/examples/dist/image-picker/index.js b/examples/dist/image-picker/index.js
index cfb02539..fe96e1b1 100644
--- a/examples/dist/image-picker/index.js
+++ b/examples/dist/image-picker/index.js
@@ -49,10 +49,11 @@ Component({
     },
     sizeType: {
       // 该写法经测试有效
-      type: Array|String,
+      type: Array | String,
       value: ['original', 'compressed']
     },
     // 所选图片最大限制，单位字节
+    // 0 为无限制
     maxImageSize: {
       type: Number,
       value: 0,
@@ -69,13 +70,20 @@ Component({
       type: Boolean,
       value: false
     },
+    // 存放图片 url 的数组
+    // 放在 properties 中是因为引入了 behaviors: ['wx://form-field'],
+    // wx://form-field 中的 value 为 null，会引起很多报错
+    // value 放在 data 中没有 properties 优先级高，覆盖不了
+    // 所以只能放在此处
+    value: {
+      type: Array,
+      value: []
+    }
   },
 
   data: {
     // 根据 size 不同，计算的图片显示大小不同
-    itemSizePercentage: null,
-    // 存放图片 url 的数组
-    value: null
+    itemSizePercentage: null
   },
 
   observers: {
@@ -207,7 +215,7 @@ Component({
      * @returns {Promise<void>}
      */
     async onTapAdd() {
-      let {value, count, sizeType} = this.data;
+      let {value, count, sizeType, maxImageSize} = this.data;
       const remainCount = count - value.length;
       if (value.length >= count || remainCount <= 0) {
         return;
@@ -227,7 +235,7 @@ Component({
 
       chooseImageRes.tempFiles.forEach((tempFile) => {
         const {path, size} = tempFile;
-        if (size > this.data.maxImageSize) {
+        if (size > maxImageSize && maxImageSize > 0) {
           oversizeImageUrlArray.push(path);
         } else {
           addImageUrlArray.push(path);
@@ -255,7 +263,7 @@ Component({
      * 供 Form 组件调用的取值方法
      * @returns {*}
      */
-    getValue() {
+    getValues() {
       return this.data.value;
     },
 
diff --git a/package.json b/package.json
index e08facba..f3786f08 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "lin-ui",
-  "version": "0.9.3",
+  "version": "0.9.4",
   "description": "A high quality UI components library with MiniProgram",
   "main": "app.js",
   "directories": {
diff --git a/src/image-picker/index.js b/src/image-picker/index.js
index cfb02539..fe96e1b1 100644
--- a/src/image-picker/index.js
+++ b/src/image-picker/index.js
@@ -49,10 +49,11 @@ Component({
     },
     sizeType: {
       // 该写法经测试有效
-      type: Array|String,
+      type: Array | String,
       value: ['original', 'compressed']
     },
     // 所选图片最大限制，单位字节
+    // 0 为无限制
     maxImageSize: {
       type: Number,
       value: 0,
@@ -69,13 +70,20 @@ Component({
       type: Boolean,
       value: false
     },
+    // 存放图片 url 的数组
+    // 放在 properties 中是因为引入了 behaviors: ['wx://form-field'],
+    // wx://form-field 中的 value 为 null，会引起很多报错
+    // value 放在 data 中没有 properties 优先级高，覆盖不了
+    // 所以只能放在此处
+    value: {
+      type: Array,
+      value: []
+    }
   },
 
   data: {
     // 根据 size 不同，计算的图片显示大小不同
-    itemSizePercentage: null,
-    // 存放图片 url 的数组
-    value: null
+    itemSizePercentage: null
   },
 
   observers: {
@@ -207,7 +215,7 @@ Component({
      * @returns {Promise<void>}
      */
     async onTapAdd() {
-      let {value, count, sizeType} = this.data;
+      let {value, count, sizeType, maxImageSize} = this.data;
       const remainCount = count - value.length;
       if (value.length >= count || remainCount <= 0) {
         return;
@@ -227,7 +235,7 @@ Component({
 
       chooseImageRes.tempFiles.forEach((tempFile) => {
         const {path, size} = tempFile;
-        if (size > this.data.maxImageSize) {
+        if (size > maxImageSize && maxImageSize > 0) {
           oversizeImageUrlArray.push(path);
         } else {
           addImageUrlArray.push(path);
@@ -255,7 +263,7 @@ Component({
      * 供 Form 组件调用的取值方法
      * @returns {*}
      */
-    getValue() {
+    getValues() {
       return this.data.value;
     },