diff --git a/package.json b/package.json
index 7ebf994..be4658a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "variant-form",
-  "version": "2.1.6",
+  "version": "2.1.7",
   "private": false,
   "scripts": {
     "serve": "vue-cli-service serve --open src/main.js",
@@ -15,7 +15,6 @@
     "core-js": "^3.6.5",
     "element-ui": "^2.15.1",
     "file-saver": "^2.0.5",
-    "view-design": "^4.7.0-beta.10",
     "vue": "^2.6.11",
     "vue-i18n": "^8.24.5",
     "vue2-editor": "^2.10.2",
diff --git a/src/components/form-designer/form-widget/container-widget/grid-col-widget.vue b/src/components/form-designer/form-widget/container-widget/grid-col-widget.vue
index 288ebf7..d278b68 100644
--- a/src/components/form-designer/form-widget/container-widget/grid-col-widget.vue
+++ b/src/components/form-designer/form-widget/container-widget/grid-col-widget.vue
@@ -1,6 +1,5 @@
 <template>
-  <el-col v-else-if="widget.type === 'grid-col'" class="grid-cell" :span="widget.options.span || 12"
-          :offset="widget.options.offset || 0" :push="widget.options.push || 0" :pull="widget.options.pull || 0"
+  <el-col v-else-if="widget.type === 'grid-col'" class="grid-cell" v-bind="layoutProps"
           :class="[selected ? 'selected' : '', customClass]"
           :key="widget.id" @click.native.stop="selectWidget(widget)">
     <draggable :list="widget.widgetList" v-bind="{group:'dragGroup', ghostClass: 'ghost',animation: 200}"
@@ -58,6 +57,19 @@
       indexOfParentList: Number,
       designer: Object,
     },
+    data() {
+      return {
+        layoutProps: {
+          span: this.widget.options.span || 12,
+          // md: this.widget.options.md || 12,
+          // sm: this.widget.options.sm || 12,
+          // xs: this.widget.options.xs || 12,
+          offset: this.widget.options.offset || 0,
+          push: this.widget.options.push || 0,
+          pull: this.widget.options.pull || 0,
+        }
+      }
+    },
     computed: {
       selected() {
         return this.widget.id === this.designer.selectedId
@@ -69,9 +81,101 @@
 
     },
     watch: {
-      //
+      'designer.formConfig.layoutType': {
+        handler(val) {
+          if (!!this.widget.options.responsive) {
+            if (val === 'H5') {
+              this.layoutProps.span = this.widget.options.xs || 12
+            } else if (val === 'Pad') {
+              this.layoutProps.span = this.widget.options.sm || 12
+            } else {
+              this.layoutProps.span = this.widget.options.md || 12
+            }
+          } else {
+            this.layoutProps.span = this.widget.options.span || 12
+          }
+        }
+      },
+
+      'widget.options.responsive': {
+        handler(val) {
+          let lyType = this.designer.formConfig.layoutType
+          if (!!val) {
+            if (lyType === 'H5') {
+              this.layoutProps.span = this.widget.options.xs || 12
+            } else if (lyType === 'Pad') {
+              this.layoutProps.span = this.widget.options.sm || 12
+            } else {
+              this.layoutProps.span = this.widget.options.md || 12
+            }
+          } else {
+            this.layoutProps.span = this.widget.options.span || 12
+          }
+        }
+      },
+
+      'widget.options.span': {
+        handler(val) {
+          this.layoutProps.span = val
+        }
+      },
+
+      'widget.options.md': {
+        handler(val) {
+          this.layoutProps.span = val
+        }
+      },
+
+      'widget.options.sm': {
+        handler(val) {
+          this.layoutProps.span = val
+        }
+      },
+
+      'widget.options.xs': {
+        handler(val) {
+          this.layoutProps.span = val
+        }
+      },
+
+      'widget.options.offset': {
+        handler(val) {
+          this.layoutProps.offset = val
+        }
+      },
+
+      'widget.options.push': {
+        handler(val) {
+          this.layoutProps.push = val
+        }
+      },
+
+      'widget.options.pull': {
+        handler(val) {
+          this.layoutProps.pull = val
+        }
+      },
+
+    },
+    created() {
+      this.initLayoutProps()
     },
     methods: {
+      initLayoutProps() {
+        if (!!this.widget.options.responsive) {
+          let lyType = this.designer.formConfig.layoutType
+          if (lyType === 'H5') {
+            this.layoutProps.span = this.widget.options.xs || 12
+          } else if (lyType === 'Pad') {
+            this.layoutProps.span = this.widget.options.sm || 12
+          } else {
+            this.layoutProps.span = this.widget.options.md || 12
+          }
+        } else {
+          this.layoutProps.spn = this.widget.options.span
+        }
+      },
+
       onGridDragEnd(evt, subList) {
         //
       },
diff --git a/src/components/form-designer/form-widget/field-widget/fieldMixin.js b/src/components/form-designer/form-widget/field-widget/fieldMixin.js
index e22f891..e8f5b7c 100644
--- a/src/components/form-designer/form-widget/field-widget/fieldMixin.js
+++ b/src/components/form-designer/form-widget/field-widget/fieldMixin.js
@@ -98,6 +98,13 @@ export default {
           this.handleOnChange(values[0], values[1])
         }
       })
+
+      /* 监听重新加载选项事件 */
+      this.$on('reloadOptions', function (widgetNames) {
+        if ((widgetNames.length === 0) || (widgetNames.indexOf(this.field.options.name) > -1)) {
+          this.initOptionItems(true)
+        }
+      })
     },
 
     handleOnCreated() {
@@ -141,7 +148,7 @@ export default {
       }
     },
 
-    initOptionItems() {
+    initOptionItems(keepSelected) {
       if (this.designState) {
         return
       }
@@ -149,7 +156,11 @@ export default {
       if ((this.field.type === 'radio') || (this.field.type === 'checkbox')
           || (this.field.type === 'select') || (this.field.type === 'cascader')) {
         if (!!this.globalOptionData && this.globalOptionData.hasOwnProperty(this.field.options.name)) {
-          this.loadOptions( this.globalOptionData[this.field.options.name] )
+          if (!!keepSelected) {
+            this.reloadOptions(this.globalOptionData[this.field.options.name])
+          } else {
+            this.loadOptions( this.globalOptionData[this.field.options.name] )
+          }
         }
       }
     },
@@ -165,6 +176,7 @@ export default {
       if (!!this.field.options.required) {
         this.rules.push({
           required: true,
+          trigger: ['blur', 'change'],
           message: this.i18nt('render.hint.fieldRequired'),
         })
       }
@@ -199,6 +211,37 @@ export default {
       }
     },
 
+    /**
+     * 禁用字段值变动触发表单校验
+     */
+    disableChangeValidate() {
+      if (!this.rules) {
+        return
+      }
+
+      this.rules.forEach(rule => {
+        if (!!rule.trigger) {
+          rule.trigger.splice(0, rule.trigger.length)
+        }
+      })
+    },
+
+    /**
+     * 启用字段值变动触发表单校验
+     */
+    enableChangeValidate() {
+      if (!this.rules) {
+        return
+      }
+
+      this.rules.forEach(rule => {
+        if (!!rule.trigger) {
+          rule.trigger.push('blur')
+          rule.trigger.push('change')
+        }
+      })
+    },
+
     disableOptionOfList(optionList, optionValue) {
       if (!!optionList && (optionList.length > 0)) {
         optionList.forEach(opt => {
@@ -365,7 +408,11 @@ export default {
 
     resetField() {
       let defaultValue = this.field.options.defaultValue
+      //this.disableChangeValidate()  /* 禁用字段校验 */
       this.setValue(defaultValue)
+      this.$nextTick(() => {
+        //this.enableChangeValidate()  /* 开启字段校验 */
+      })
     },
 
     setWidgetOption(optionName, optionValue) { //通用组件选项修改API
@@ -423,11 +470,23 @@ export default {
       }
     },
 
+    /**
+     * 加载选项，并清空字段值
+     * @param options
+     */
     loadOptions(options) {
       this.field.options.optionItems = deepClone(options)
       this.clearSelectedOptions()  //清空已选选项
     },
 
+    /**
+     * 重新加载选项，不清空字段值
+     * @param options
+     */
+    reloadOptions(options) {
+      this.field.options.optionItems = deepClone(options)
+    },
+
     disableOption(optionValue) {
       this.disableOptionOfList(this.field.options.optionItems, optionValue)
     },
diff --git a/src/components/form-designer/form-widget/field-widget/file-upload-widget.vue b/src/components/form-designer/form-widget/field-widget/file-upload-widget.vue
index cb03216..a376447 100644
--- a/src/components/form-designer/form-widget/field-widget/file-upload-widget.vue
+++ b/src/components/form-designer/form-widget/field-widget/file-upload-widget.vue
@@ -160,6 +160,20 @@
         return this.handleOnBeforeUpload(file)
       },
 
+      handleOnBeforeUpload(file) {
+        if (!!this.field.options.onBeforeUpload) {
+          let bfFunc = new Function('file', this.field.options.onBeforeUpload)
+          let result = bfFunc.call(this, file)
+          if (typeof result === 'boolean') {
+            return result
+          } else {
+            return true
+          }
+        }
+
+        return true
+      },
+
       handleFileUpload(res, file, fileList) {
         if (!!this.field.options.onUploadSuccess) {
           let mountFunc = new Function('result', 'file', 'fileList', this.field.options.onUploadSuccess)
diff --git a/src/components/form-designer/form-widget/field-widget/picture-upload-widget.vue b/src/components/form-designer/form-widget/field-widget/picture-upload-widget.vue
index e1f2286..6fc9b5c 100644
--- a/src/components/form-designer/form-widget/field-widget/picture-upload-widget.vue
+++ b/src/components/form-designer/form-widget/field-widget/picture-upload-widget.vue
@@ -150,6 +150,20 @@
         return this.handleOnBeforeUpload(file)
       },
 
+      handleOnBeforeUpload(file) {
+        if (!!this.field.options.onBeforeUpload) {
+          let bfFunc = new Function('file', this.field.options.onBeforeUpload)
+          let result = bfFunc.call(this, file)
+          if (typeof result === 'boolean') {
+            return result
+          } else {
+            return true
+          }
+        }
+
+        return true
+      },
+
       handlePictureUpload(res, file, fileList) {
         if (!!this.field.options.onUploadSuccess) {
           let customFn = new Function('result', 'file', 'fileList', this.field.options.onUploadSuccess)
@@ -160,6 +174,7 @@
             this.updateUploadFieldModelAndEmitDataChange()
 
             this.uploadBtnHidden = this.fileList.length >= this.field.options.limit
+            //console.log('test========', this.uploadBtnHidden)
           }
         }
       },
@@ -211,7 +226,7 @@
       display: none;
     }
 
-    ::v-deep div.el-upload__tip { /* 隐藏最后的文件上传按钮 */
+    ::v-deep div.el-upload__tip { /* 隐藏最后的文件上传按钮提示 */
       display: none;
     }
   }
diff --git a/src/components/form-designer/form-widget/index.vue b/src/components/form-designer/form-widget/index.vue
index f9df19b..f4c644a 100644
--- a/src/components/form-designer/form-widget/index.vue
+++ b/src/components/form-designer/form-widget/index.vue
@@ -2,7 +2,7 @@
   <div class="form-widget-container">
 
     <el-form class="full-height-width widget-form" :label-position="labelPosition"
-             :class="[customClass, layoutType === 'H5' ? 'h5-layout' : '']" :size="size" :validate-on-rule-change="false">
+             :class="[customClass, layoutType + '-layout']" :size="size" :validate-on-rule-change="false">
 
       <div v-if="designer.widgetList.length === 0" class="no-widget-hint">{{i18nt('designer.noWidgetHint')}}</div>
 
@@ -216,7 +216,18 @@
       }
     }
 
-    .el-form.h5-layout {
+    .el-form.PC-layout {
+      //
+    }
+
+    .el-form.Pad-layout {
+      margin: 0 auto;
+      width: 960px;
+      border-radius: 15px;
+      box-shadow: 0 0 1px 10px #495060;
+    }
+
+    .el-form.H5-layout {
       margin: 0 auto;
       width: 420px;
       border-radius: 15px;
diff --git a/src/components/form-designer/index.vue b/src/components/form-designer/index.vue
index a452970..9a8bf47 100644
--- a/src/components/form-designer/index.vue
+++ b/src/components/form-designer/index.vue
@@ -158,7 +158,7 @@
           return
         }
 
-        axios.get(MOCK_CASE_URL + this.caseName).then(res => {
+        axios.get(MOCK_CASE_URL + this.caseName + '.txt').then(res => {
           if (!!res.data.code) {
             this.$message.error(this.i18nt('designer.hint.sampleLoadedFail'))
             return
@@ -167,7 +167,7 @@
           this.setFormJson(res.data)
           this.$message.success(this.i18nt('designer.hint.sampleLoadedSuccess'))
         }).catch(error => {
-          this.$message.error(this.i18nt('designer.hint.sampleLoadedFail') + ':' +error)
+          this.$message.error(this.i18nt('designer.hint.sampleLoadedFail') + ':' + error)
         })
       },
 
diff --git a/src/components/form-designer/setting-panel/index.vue b/src/components/form-designer/setting-panel/index.vue
index e0a305d..c3a1f4d 100644
--- a/src/components/form-designer/setting-panel/index.vue
+++ b/src/components/form-designer/setting-panel/index.vue
@@ -200,11 +200,13 @@
           return false
         }
 
-        return this.designer.hasConfig(this.selectedWidget, propName)
+        let originalPropName = propName.replace(this.selectedWidget.type + '-', '')  //去掉组件名称前缀-，如果有的话！！
+        return this.designer.hasConfig(this.selectedWidget, originalPropName)
       },
 
       getPropEditor(propName, editorName) {
-        let ownPropEditorName = `${this.selectedWidget.type}-${propName}-editor`
+        let originalPropName = propName.replace(this.selectedWidget.type + '-', '')  //去掉组件名称前缀-，如果有的话！！
+        let ownPropEditorName = `${this.selectedWidget.type}-${originalPropName}-editor`
         //console.log(ownPropEditorName, this.$options.components[ownPropEditorName])
         if (!!this.$options.components[ownPropEditorName]) {  //局部注册的属性编辑器组件
           return ownPropEditorName
diff --git a/src/components/form-designer/setting-panel/property-editor/container-grid-col/grid-col-responsive-editor.vue b/src/components/form-designer/setting-panel/property-editor/container-grid-col/grid-col-responsive-editor.vue
new file mode 100644
index 0000000..ad9076e
--- /dev/null
+++ b/src/components/form-designer/setting-panel/property-editor/container-grid-col/grid-col-responsive-editor.vue
@@ -0,0 +1,23 @@
+<template>
+  <el-form-item :label="i18nt('designer.setting.responsive')">
+    <el-checkbox v-model="optionModel.responsive"></el-checkbox>
+  </el-form-item>
+</template>
+
+<script>
+  import i18n from "@/utils/i18n"
+
+  export default {
+    name: "grid-col-responsive-editor",
+    mixins: [i18n],
+    props: {
+      designer: Object,
+      selectedWidget: Object,
+      optionModel: Object,
+    },
+  }
+</script>
+
+<style lang="scss" scoped>
+
+</style>
diff --git a/src/components/form-designer/setting-panel/property-editor/container-grid-col/grid-col-span-editor.vue b/src/components/form-designer/setting-panel/property-editor/container-grid-col/grid-col-span-editor.vue
index a437939..a7f0eef 100644
--- a/src/components/form-designer/setting-panel/property-editor/container-grid-col/grid-col-span-editor.vue
+++ b/src/components/form-designer/setting-panel/property-editor/container-grid-col/grid-col-span-editor.vue
@@ -1,8 +1,25 @@
 <template>
-  <el-form-item :label="i18nt('designer.setting.colSpanTitle')">
-    <el-input-number v-model.number="optionModel.span" :min="1" :max="24"
-                     style="width: 100%"></el-input-number>
-  </el-form-item>
+  <div>
+    <el-form-item :label="i18nt('designer.setting.colSpanTitle')" v-if="!optionModel.responsive">
+      <el-input-number v-model.number="optionModel.span" :min="1" :max="24"
+                       style="width: 100%"></el-input-number>
+    </el-form-item>
+    <el-form-item :label="i18nt('designer.setting.colSpanTitle') + '(PC)'"
+                  v-if="!!optionModel.responsive && (formConfig.layoutType === 'PC')">
+      <el-input-number v-model.number="optionModel.md" :min="1" :max="24"
+                       style="width: 100%"></el-input-number>
+    </el-form-item>
+    <el-form-item :label="i18nt('designer.setting.colSpanTitle') + '(Pad)'"
+                  v-if="!!optionModel.responsive && (formConfig.layoutType === 'Pad')">
+      <el-input-number v-model.number="optionModel.sm" :min="1" :max="24"
+                       style="width: 100%"></el-input-number>
+    </el-form-item>
+    <el-form-item :label="i18nt('designer.setting.colSpanTitle') + '(H5)'"
+                  v-if="!!optionModel.responsive && (formConfig.layoutType === 'H5')">
+      <el-input-number v-model.number="optionModel.xs" :min="1" :max="24"
+                       style="width: 100%"></el-input-number>
+    </el-form-item>
+  </div>
 </template>
 
 <script>
@@ -16,6 +33,13 @@
       selectedWidget: Object,
       optionModel: Object,
     },
+    computed: {
+      formConfig() {
+        return this.designer.formConfig
+      },
+
+
+    }
   }
 </script>
 
diff --git a/src/components/form-designer/setting-panel/propertyRegister.js b/src/components/form-designer/setting-panel/propertyRegister.js
index fda7a86..1864fcc 100644
--- a/src/components/form-designer/setting-panel/propertyRegister.js
+++ b/src/components/form-designer/setting-panel/propertyRegister.js
@@ -58,6 +58,7 @@ const COMMON_PROPERTIES = {
   'cellWidth'          :            'cellWidth-editor',
   'cellHeight'         :            'cellHeight-editor',
   'gutter'             :            'gutter-editor',
+  'responsive'         :            'responsive-editor',
   'span'               :            'span-editor',
   'offset'             :            'offset-editor',
   'push'               :            'push-editor',
@@ -125,35 +126,66 @@ const EVENT_PROPERTIES = {
 }
 
 /**
- * 如属性编辑器的组件名称设置为null，则不显示该属性编辑器！！
- * @param propName 属性名称
+ * 注册组件常见属性
+ * 如属性编辑器的组件名称propEditorName设置为null，则不显示该属性编辑器！！
+ * @param uniquePropName 属性名称（保证名称唯一，不跟其他组件属性冲突）
  * @param propEditorName 对应属性编辑器的组件名称
  */
-export function registerCommonProperty(propName, propEditorName) {
-  COMMON_PROPERTIES[propName] = propEditorName
+export function registerCommonProperty(uniquePropName, propEditorName) {
+  COMMON_PROPERTIES[uniquePropName] = propEditorName
 }
 
-export function registerAdvancedProperty(propName, propEditorName) {
-  ADVANCED_PROPERTIES[propName] = propEditorName
+/**
+ * 注册组件高级属性
+ * 如属性编辑器的组件名称propEditorName设置为null，则不显示该属性编辑器！！
+ * @param uniquePropName 属性名称（保证名称唯一，不跟其他组件属性冲突）
+ * @param propEditorName 对应属性编辑器的组件名称
+ */
+export function registerAdvancedProperty(uniquePropName, propEditorName) {
+  ADVANCED_PROPERTIES[uniquePropName] = propEditorName
 }
 
-export function registerEventProperty(propName, propEditorName) {
-  EVENT_PROPERTIES[propName] = propEditorName
+/**
+ * 注册组件事件属性
+ * 如属性编辑器的组件名称propEditorName设置为null，则不显示该属性编辑器！！
+ * @param uniquePropName 属性名称（保证名称唯一，不跟其他组件属性冲突）
+ * @param propEditorName 对应属性编辑器的组件名称
+ */
+export function registerEventProperty(uniquePropName, propEditorName) {
+  EVENT_PROPERTIES[uniquePropName] = propEditorName
 }
 
-export function registerCPEditor(propName, propEditorName, editorComponent) {
+/**
+ * 注册常见属性对应的属性编辑器
+ * @param uniquePropName
+ * @param propEditorName
+ * @param editorComponent
+ */
+export function registerCPEditor(uniquePropName, propEditorName, editorComponent) {
   Vue.component(propEditorName, editorComponent)
-  registerCommonProperty(propName, propEditorName)
+  registerCommonProperty(uniquePropName, propEditorName)
 }
 
-export function registerAPEditor(propName, propEditorName, editorComponent) {
+/**
+ * 注册高级属性对应的属性编辑器
+ * @param uniquePropName
+ * @param propEditorName
+ * @param editorComponent
+ */
+export function registerAPEditor(uniquePropName, propEditorName, editorComponent) {
   Vue.component(propEditorName, editorComponent)
-  registerAdvancedProperty(propName, propEditorName)
+  registerAdvancedProperty(uniquePropName, propEditorName)
 }
 
-export function registerEPEditor(propName, propEditorName, editorComponent) {
+/**
+ * 注册事件属性对应的属性编辑器
+ * @param uniquePropName
+ * @param propEditorName
+ * @param editorComponent
+ */
+export function registerEPEditor(uniquePropName, propEditorName, editorComponent) {
   Vue.component(propEditorName, editorComponent)
-  registerEventProperty(propName, propEditorName)
+  registerEventProperty(uniquePropName, propEditorName)
 }
 
 export default {
diff --git a/src/components/form-designer/toolbar-panel/index.vue b/src/components/form-designer/toolbar-panel/index.vue
index 2e0474c..09b1ae5 100644
--- a/src/components/form-designer/toolbar-panel/index.vue
+++ b/src/components/form-designer/toolbar-panel/index.vue
@@ -8,6 +8,8 @@
       <el-button-group style="margin-left: 20px">
         <el-button :type="layoutType === 'PC' ? 'info': ''" @click="changeLayoutType('PC')">
           {{i18nt('designer.toolbar.pcLayout')}}</el-button>
+        <el-button :type="layoutType === 'Pad' ? 'info': ''" @click="changeLayoutType('Pad')">
+          {{i18nt('designer.toolbar.padLayout')}}</el-button>
         <el-button :type="layoutType === 'H5' ? 'info': ''" @click="changeLayoutType('H5')">
           {{i18nt('designer.toolbar.mobileLayout')}}</el-button>
       </el-button-group>
diff --git a/src/components/form-designer/widget-panel/index.vue b/src/components/form-designer/widget-panel/index.vue
index ad4b197..5bdb160 100644
--- a/src/components/form-designer/widget-panel/index.vue
+++ b/src/components/form-designer/widget-panel/index.vue
@@ -55,9 +55,22 @@
 
       </el-tab-pane>
 
-      <el-tab-pane name="formLib" v-if="false">
+      <el-tab-pane name="formLib" style="padding: 8px">
         <span slot="label"><i class="el-icon-c-scale-to-original"></i> {{i18nt('designer.formLib')}}</span>
 
+        <template v-for="(ft, idx) in formTemplates">
+          <el-card :bord-style="{ padding: '0' }" shadow="hover" class="ft-card">
+            <el-popover placement="right" trigger="hover">
+              <img slot="reference"  :src="ft.imgUrl" style="width: 200px">
+              <img :src="ft.imgUrl" style="height: 600px;width: 720px">
+            </el-popover>
+            <div class="bottom clear-fix">
+              <span class="ft-title">#{{idx+1}} {{ft.title}}</span>
+              <el-button type="text" class="right-button" @click="loadFormTemplate(ft.jsonUrl)">
+                {{i18nt('designer.hint.loadFormTemplate')}}</el-button>
+            </div>
+          </el-card>
+        </template>
       </el-tab-pane>
 
     </el-tabs>
@@ -68,9 +81,11 @@
 
 <script>
   import Draggable from 'vuedraggable'
-  import {containers, basicFields, advancedFields, customFields} from "./widgetsConfig";
-  import {addWindowResizeHandler} from "@/utils/util";
-  import i18n from "@/utils/i18n";
+  import {containers, basicFields, advancedFields, customFields} from "./widgetsConfig"
+  import {formTemplates} from './templatesConfig'
+  import {addWindowResizeHandler} from "@/utils/util"
+  import i18n from "@/utils/i18n"
+  import axios from "axios"
 
   export default {
     name: "FieldPanel",
@@ -94,7 +109,7 @@
         advancedFields,
         customFields,
 
-        allContainers: [],
+        formTemplates: formTemplates,
       }
     },
     computed: {
@@ -113,8 +128,6 @@
     },
     methods: {
       loadWidgets() {
-        //this.allContainers = deepClone(this.containers)
-
         this.containers = this.containers.map(con => {
           return {
             ...con,
@@ -168,10 +181,34 @@
       },
 
       addFieldByDbClick(widget) {
-        //console.log('addWidgetByDbClick')
         this.designer.addFieldByDbClick(widget)
       },
 
+      loadFormTemplate(jsonUrl) {
+        this.$confirm(this.i18nt('designer.hint.loadFormTemplateHint'), this.i18nt('render.hint.prompt'), {
+          confirmButtonText: this.i18nt('render.hint.confirm'),
+          cancelButtonText: this.i18nt('render.hint.cancel')
+        }).then(() => {
+          axios.get(jsonUrl).then(res => {
+            let modifiedFlag = false
+            if (typeof res.data === 'string') {
+              modifiedFlag = this.designer.loadFormJson( JSON.parse(res.data) )
+            } else if (res.data.constructor === Object) {
+              modifiedFlag = this.designer.loadFormJson(res.data)
+            }
+            if (modifiedFlag) {
+              this.designer.emitHistoryChange()
+            }
+
+            this.$message.success(this.i18nt('designer.hint.loadFormTemplateSuccess'))
+          }).catch(error => {
+            this.$message.error(this.i18nt('designer.hint.loadFormTemplateFailed') + ':' + error)
+          })
+        }).catch(error => {
+          console.error(error)
+        })
+      }
+
     }
 
   }
@@ -179,18 +216,12 @@
 
 <style lang="scss" scoped>
   .side-scroll-bar {
-    //height: calc(100% - 56px);
-    //height: 100%;
-
     ::v-deep .el-scrollbar__wrap {
       overflow-x: hidden;
     }
   }
 
   div.panel-container {
-    //height: calc(100% - 48px);
-    //height: 100%;
-    //overflow-y: hidden;
     padding-bottom: 10px;
   }
 
@@ -266,4 +297,44 @@
     }
   }
 
+  .el-card.ft-card {
+    border: 1px solid #8896B3;
+  }
+
+  .ft-card {
+    margin-bottom: 10px;
+
+    .bottom {
+      margin-top: 10px;
+      line-height: 12px;
+    }
+
+    /*
+    .image-zoom {
+      height: 500px;
+      width: 620px
+    }
+    */
+
+    .ft-title {
+      font-size: 13px;
+      font-weight: bold;
+    }
+
+    .right-button {
+      padding: 0;
+      float: right;
+    }
+
+    .clear-fix:before, .clear-fix:after {
+      display: table;
+      content: "";
+    }
+
+    .clear-fix:after {
+      clear: both;
+    }
+
+  }
+
 </style>
diff --git a/src/components/form-designer/widget-panel/templatesConfig.js b/src/components/form-designer/widget-panel/templatesConfig.js
new file mode 100644
index 0000000..bf67a61
--- /dev/null
+++ b/src/components/form-designer/widget-panel/templatesConfig.js
@@ -0,0 +1,58 @@
+export const formTemplates = [
+  {
+    title: '单列表单',
+    imgUrl: 'https://ks3-cn-beijing.ksyuncs.com/vform-static/form-samples/t1.png',
+    jsonUrl: 'https://ks3-cn-beijing.ksyuncs.com/vform-static/form-samples/json1.txt',
+    description: '表单模板详细说明...'
+  },
+
+  {
+    title: '多列表单',
+    imgUrl: 'https://ks3-cn-beijing.ksyuncs.com/vform-static/form-samples/t2.png',
+    jsonUrl: 'https://ks3-cn-beijing.ksyuncs.com/vform-static/form-samples/json2.txt',
+    description: '表单模板详细说明...'
+  },
+
+  {
+    title: '分组表单',
+    imgUrl: 'https://ks3-cn-beijing.ksyuncs.com/vform-static/form-samples/t3.png',
+    jsonUrl: 'https://ks3-cn-beijing.ksyuncs.com/vform-static/form-samples/json3.txt',
+    description: '表单模板详细说明...'
+  },
+
+  {
+    title: '标签页表单',
+    imgUrl: 'https://ks3-cn-beijing.ksyuncs.com/vform-static/form-samples/t4.png',
+    jsonUrl: 'https://ks3-cn-beijing.ksyuncs.com/vform-static/form-samples/json4.txt',
+    description: '表单模板详细说明...'
+  },
+
+  {
+    title: '主从表单',
+    imgUrl: 'https://ks3-cn-beijing.ksyuncs.com/vform-static/form-samples/t5.png',
+    jsonUrl: 'https://ks3-cn-beijing.ksyuncs.com/vform-static/form-samples/json5.txt',
+    description: '表单模板详细说明...'
+  },
+
+  {
+    title: '响应式表单',
+    imgUrl: 'https://ks3-cn-beijing.ksyuncs.com/vform-static/form-samples/t6.png',
+    jsonUrl: 'https://ks3-cn-beijing.ksyuncs.com/vform-static/form-samples/json6.txt',
+    description: '表单模板详细说明...'
+  },
+
+  {
+    title: '问卷调查表',
+    imgUrl: 'https://ks3-cn-beijing.ksyuncs.com/vform-static/form-samples/t7.png',
+    jsonUrl: 'https://ks3-cn-beijing.ksyuncs.com/vform-static/form-samples/json7.txt',
+    description: '表单模板详细说明...'
+  },
+
+  {
+    title: '固定表格表单',
+    imgUrl: 'https://ks3-cn-beijing.ksyuncs.com/vform-static/form-samples/t8.png',
+    jsonUrl: 'https://ks3-cn-beijing.ksyuncs.com/vform-static/form-samples/json8.txt',
+    description: '表单模板详细说明...'
+  },
+
+]
diff --git a/src/components/form-designer/widget-panel/widgetsConfig.js b/src/components/form-designer/widget-panel/widgetsConfig.js
index fb51ed0..2af9cc8 100644
--- a/src/components/form-designer/widget-panel/widgetsConfig.js
+++ b/src/components/form-designer/widget-panel/widgetsConfig.js
@@ -65,6 +65,10 @@ export const containers = [
       offset: 0,
       push: 0,
       pull: 0,
+      responsive: false,  //是否开启响应式布局
+      md: 12,
+      sm: 12,
+      xs: 12,
       customClass: '',  //自定义css类名
     }
   },
diff --git a/src/components/form-render/container-item/grid-col-item.vue b/src/components/form-render/container-item/grid-col-item.vue
index d7e748a..5f667ee 100644
--- a/src/components/form-render/container-item/grid-col-item.vue
+++ b/src/components/form-render/container-item/grid-col-item.vue
@@ -1,6 +1,5 @@
 <template>
-  <el-col class="grid-cell" :span="widget.options.span" :class="[customClass]"
-          :offset="widget.options.offset || 0" :push="widget.options.push || 0" :pull="widget.options.pull || 0"
+  <el-col class="grid-cell" :class="[customClass]" v-bind="layoutProps"
           :key="widget.id" v-show="!widget.options.hidden">
     <template v-if="!!widget.widgetList && (widget.widgetList.length > 0)">
       <template v-for="(subWidget, swIdx) in widget.widgetList">
@@ -40,7 +39,20 @@
       parentList: Array,
       indexOfParentList: Number,
     },
-    inject: ['refList', 'globalModel'],
+    inject: ['refList', 'globalModel', 'formConfig', 'previewState'],
+    data() {
+      return {
+        layoutProps: {
+          span: this.widget.options.span,
+          md: this.widget.options.md || 12,
+          sm: this.widget.options.sm || 12,
+          xs: this.widget.options.xs || 12,
+          offset: this.widget.options.offset || 0,
+          push: this.widget.options.push || 0,
+          pull: this.widget.options.pull || 0,
+        }
+      }
+    },
     computed: {
       customClass() {
         return this.widget.options.customClass || ''
@@ -48,8 +60,36 @@
 
     },
     created() {
+      this.initLayoutProps()
       this.initRefList()
     },
+    methods: {
+      initLayoutProps() {
+        if (!!this.widget.options.responsive) {
+          if (!!this.previewState) {
+            this.layoutProps.md = undefined
+            this.layoutProps.sm = undefined
+            this.layoutProps.xs = undefined
+
+            let lyType = this.formConfig.layoutType
+            if (lyType === 'H5') {
+              this.layoutProps.span = this.widget.options.xs || 12
+            } else if (lyType === 'Pad') {
+              this.layoutProps.span = this.widget.options.sm || 12
+            } else {
+              this.layoutProps.span = this.widget.options.md || 12
+            }
+          } else {
+            this.layoutProps.span = undefined
+          }
+        } else {
+          this.layoutProps.md = undefined
+          this.layoutProps.sm = undefined
+          this.layoutProps.xs = undefined
+        }
+      },
+
+    }
   }
 </script>
 
diff --git a/src/components/form-render/container-item/table-cell-item.vue b/src/components/form-render/container-item/table-cell-item.vue
index 0af8d89..499fb75 100644
--- a/src/components/form-render/container-item/table-cell-item.vue
+++ b/src/components/form-render/container-item/table-cell-item.vue
@@ -54,7 +54,8 @@
   td.table-cell {
     display: table-cell;
     height: 36px;
-    border: 1px dashed #336699;
+    //border: 1px dashed #336699;
+    border: 1px solid #e5e5e5;
   }
 
 </style>
diff --git a/src/components/form-render/index.vue b/src/components/form-render/index.vue
index b240cb1..a7c5701 100644
--- a/src/components/form-render/index.vue
+++ b/src/components/form-render/index.vue
@@ -53,6 +53,10 @@
         type: Object,
         default: () => {}
       },
+      previewState: { //是否表单预览状态
+        type: Boolean,
+        default: false
+      }
     },
     provide() {
       return {
@@ -62,7 +66,8 @@
         globalOptionData: this.optionData,
         globalModel: {
           formModel: this.formDataModel,
-        }
+        },
+        previewState: this.previewState,
       }
     },
     data() {
@@ -163,14 +168,6 @@
             this.buildDataFromWidget(wItem)
           })
         }
-
-        // if (!this.formJsonObj || !this.widgetList) {
-        //   return
-        // }
-        //
-        // this.widgetList.forEach((wItem) => {
-        //   this.buildDataFromWidget(wItem)
-        // })
       },
 
       buildDataFromWidget(wItem) {
@@ -354,6 +351,20 @@
         }
       },
 
+      /**
+       * 重新加载选项数据
+       * @param widgetNames 指定重新加载的组件名称或组件名数组，不传则重新加载所有选项字段
+       */
+      reloadOptionData(widgetNames) {
+        let eventParams = []
+        if (!!widgetNames && (typeof widgetNames === 'string')) {
+          eventParams = [widgetNames]
+        } else if (!!widgetNames && Array.isArray(widgetNames)) {
+          eventParams = [...widgetNames]
+        }
+        this.broadcast('FieldWidget', 'reloadOptions', [eventParams])
+      },
+
       getFormData(needValidation = true) {
         if (!needValidation) {
           return this.formDataModel
@@ -361,7 +372,7 @@
 
         let callback = function nullFunc() {}
         let promise = new window.Promise(function (resolve, reject) {
-          callback = function callback(formData, error) {
+          callback = function(formData, error) {
             !error ? resolve(formData) : reject(error);
           };
         });
@@ -465,7 +476,13 @@
           }
         })
 
-        this.$refs.renderForm.clearValidate()
+        this.$nextTick(() => {
+          this.clearValidate()  /* 清除resetField方法触发的校验错误提示 */
+        })
+      },
+
+      clearValidate(props) {
+        this.$refs.renderForm.clearValidate(props)
       },
 
       validateForm() {
diff --git a/src/extension/extension-loader.js b/src/extension/extension-loader.js
index 1874aaf..3c57235 100644
--- a/src/extension/extension-loader.js
+++ b/src/extension/extension-loader.js
@@ -33,13 +33,13 @@ export const loadExtension = function () {
   Vue.component(CardWidget.name, CardWidget)  //注册设计期的容器组件
   Vue.component(CardItem.name, CardItem)  //注册运行期的容器组件
   /* -------------------------------------------------- */
-  PERegister.registerCPEditor('folded', 'card-folded-editor',
+  PERegister.registerCPEditor('card-folded', 'card-folded-editor',
       PEFactory.createBooleanEditor('folded', 'extension.setting.cardFolded'))
 
-  PERegister.registerCPEditor('showFold', 'card-showFold-editor',
+  PERegister.registerCPEditor('card-showFold', 'card-showFold-editor',
       PEFactory.createBooleanEditor('showFold', 'extension.setting.cardShowFold'))
 
-  PERegister.registerCPEditor('cardWidth', 'card-cardWidth-editor',
+  PERegister.registerCPEditor('card-cardWidth', 'card-cardWidth-editor',
       PEFactory.createInputTextEditor('cardWidth', 'extension.setting.cardWidth'))
 
   let shadowOptions = [
@@ -47,7 +47,7 @@ export const loadExtension = function () {
     {label: 'hover', value: 'hover'},
     {label: 'always', value: 'always'},
   ]
-  PERegister.registerCPEditor('shadow', 'card-shadow-editor',
+  PERegister.registerCPEditor('card-shadow', 'card-shadow-editor',
       PEFactory.createSelectEditor('shadow', 'extension.setting.cardShadow',
           {optionItems: shadowOptions}))
   /* -------------------------------------------------- */
@@ -67,7 +67,7 @@ export const loadExtension = function () {
   /* -------------------------------------------------- */
   Vue.component(AlertWidget.name, AlertWidget)  //注册组件
   /* -------------------------------------------------- */
-  PERegister.registerCPEditor('title', 'alert-title-editor',
+  PERegister.registerCPEditor('alert-title', 'alert-title-editor',
       PEFactory.createInputTextEditor('title', 'extension.setting.alertTitle'))
 
   let typeOptions = [
@@ -76,34 +76,34 @@ export const loadExtension = function () {
     {label: 'info', value: 'info'},
     {label: 'error', value: 'error'},
   ]
-  PERegister.registerCPEditor('type', 'alert-type-editor',
+  PERegister.registerCPEditor('alert-type', 'alert-type-editor',
       PEFactory.createSelectEditor('type', 'extension.setting.alertType',
           {optionItems: typeOptions}))
 
-  PERegister.registerCPEditor('description', 'alert-description-editor',
+  PERegister.registerCPEditor('alert-description', 'alert-description-editor',
       PEFactory.createInputTextEditor('description', 'extension.setting.description'))
 
-  PERegister.registerCPEditor('closable', 'alert-closable-editor',
+  PERegister.registerCPEditor('alert-closable', 'alert-closable-editor',
       PEFactory.createBooleanEditor('closable', 'extension.setting.closable'))
 
-  PERegister.registerCPEditor('closeText', 'alert-closeText-editor',
+  PERegister.registerCPEditor('alert-closeText', 'alert-closeText-editor',
       PEFactory.createInputTextEditor('closeText', 'extension.setting.closeText'))
 
-  PERegister.registerCPEditor('center', 'alert-center-editor',
+  PERegister.registerCPEditor('alert-center', 'alert-center-editor',
       PEFactory.createBooleanEditor('center', 'extension.setting.center'))
 
-  PERegister.registerCPEditor('showIcon', 'alert-showIcon-editor',
+  PERegister.registerCPEditor('alert-showIcon', 'alert-showIcon-editor',
       PEFactory.createBooleanEditor('showIcon', 'extension.setting.showIcon'))
 
   let effectOptions = [
     {label: 'light', value: 'light'},
     {label: 'dark', value: 'dark'},
   ]
-  PERegister.registerCPEditor('effect', 'alert-effect-editor',
+  PERegister.registerCPEditor('alert-effect', 'alert-effect-editor',
       PEFactory.createRadioButtonGroupEditor('effect', 'extension.setting.effect',
           {optionItems: effectOptions}))
 
-  PERegister.registerEPEditor('onClose', 'alert-onClose-editor',
+  PERegister.registerEPEditor('alert-onClose', 'alert-onClose-editor',
       PEFactory.createEventHandlerEditor('onClose', []))
   /* -------------------------------------------------- */
   registerFWGenerator('alert', alertTemplateGenerator)  //注册字段组件的代码生成器
diff --git a/src/extension/samples/card/card-item.vue b/src/extension/samples/card/card-item.vue
index bc102a7..55a1a36 100644
--- a/src/extension/samples/card/card-item.vue
+++ b/src/extension/samples/card/card-item.vue
@@ -5,7 +5,8 @@
              :ref="widget.id" v-show="!widget.options.hidden">
       <div slot="header" class="clear-fix">
         <span>{{widget.options.label}}</span>
-        <i class="float-right" :class="[!widget.options.folded ? 'el-icon-arrow-down' : 'el-icon-arrow-up']" @click="toggleCard"></i>
+        <i v-if="widget.options.showFold" class="float-right"
+           :class="[!widget.options.folded ? 'el-icon-arrow-down' : 'el-icon-arrow-up']" @click="toggleCard"></i>
       </div>
       <template v-if="!!widget.widgetList && (widget.widgetList.length > 0)">
         <template v-for="(subWidget, swIdx) in widget.widgetList">
diff --git a/src/extension/samples/extension-sfc-generator.js b/src/extension/samples/extension-sfc-generator.js
index f9dbdb6..4625c03 100644
--- a/src/extension/samples/extension-sfc-generator.js
+++ b/src/extension/samples/extension-sfc-generator.js
@@ -2,7 +2,7 @@ import {buildClassAttr, buildContainerWidget, buildFieldWidget} from '@/utils/sf
 
 export const cardTemplateGenerator = function (cw, formConfig) {
   const wop = cw.options
-  const headerAttr = `header="${wop.label}"`
+  //const headerAttr = `header="${wop.label}"`
   const classAttr = buildClassAttr(cw)
   const styleAttr = !!wop.cardWidth ? `style="{width: ${wop.cardWidth} !important}"` : ''
   const shadowAttr = `shadow="${wop.shadow}"`
@@ -10,7 +10,11 @@ export const cardTemplateGenerator = function (cw, formConfig) {
 
   const cardTemplate =
 `<div class="card-container">
-  <el-card ${headerAttr} ${classAttr} ${styleAttr} ${shadowAttr} ${vShowAttr}>
+  <el-card ${classAttr} ${styleAttr} ${shadowAttr} ${vShowAttr}>
+    <div slot="header" class="clear-fix">
+      <span>${wop.label}</span>
+      ${!!wop.showFold ? `<i class="float-right el-icon-arrow-down"></i>` : ''}
+    </div>
     ${
       cw.widgetList.map(wItem => {
         if (wItem.category === 'container') {
diff --git a/src/lang/en-US.js b/src/lang/en-US.js
index 0890294..09452d6 100644
--- a/src/lang/en-US.js
+++ b/src/lang/en-US.js
@@ -108,6 +108,10 @@ export default {
       fileNameInputPlaceholder: 'Enter the file name',
       sampleLoadedSuccess: 'Example loaded successfully',
       sampleLoadedFail: 'Sample load failed',
+      loadFormTemplate: 'Load This',
+      loadFormTemplateHint: 'Are you sure to load this template?',
+      loadFormTemplateSuccess: 'Load form template success!',
+      loadFormTemplateFailed: 'Load form template failed.',
 
       widgetSetting: 'Widget Config',
       formSetting: 'Form Config',
@@ -141,6 +145,7 @@ export default {
       undoHint: 'Undo',
       redoHint: 'Redo',
       pcLayout: 'PC',
+      padLayout: 'Pad',
       mobileLayout: 'H5',
       clear: 'Clear',
       preview: 'Preview',
@@ -226,6 +231,7 @@ export default {
       colPushTitle: 'Push Of Col',
       colPullTitle: 'Pull Of Col',
       addColumn: 'Add Column',
+      responsive: 'Responsive',
 
       tabPaneSetting: 'Tab Panes',
       addTabPane: 'Add Tab Pane',
diff --git a/src/lang/zh-CN.js b/src/lang/zh-CN.js
index 668c292..df98688 100644
--- a/src/lang/zh-CN.js
+++ b/src/lang/zh-CN.js
@@ -108,6 +108,10 @@ export default {
       fileNameInputPlaceholder: '请输入文件名',
       sampleLoadedSuccess: '表单示例加载成功',
       sampleLoadedFail: '表单示例加载失败',
+      loadFormTemplate: '加载此模板',
+      loadFormTemplateHint: '是否加载这个模板？加载后会覆盖设计器当前表单，你可以使用“撤销”功能恢复。',
+      loadFormTemplateSuccess: '表单模板加载成功',
+      loadFormTemplateFailed: '表单模板加载失败',
 
       widgetSetting: '组件设置',
       formSetting: '表单设置',
@@ -141,6 +145,7 @@ export default {
       undoHint: '撤销',
       redoHint: '重做',
       pcLayout: 'PC',
+      padLayout: 'Pad',
       mobileLayout: 'H5',
       clear: '清空',
       preview: '预览',
@@ -226,6 +231,7 @@ export default {
       colPushTitle: '右移栅格数',
       colPullTitle: '左移栅格数',
       addColumn: '增加栅格',
+      responsive: '响应式布局',
 
       tabPaneSetting: '选项卡设置',
       addTabPane: '增加选项卡页',
diff --git a/src/utils/config.js b/src/utils/config.js
index 760da88..065081c 100644
--- a/src/utils/config.js
+++ b/src/utils/config.js
@@ -8,9 +8,10 @@ export const DESIGNER_OPTIONS = {
 
 }
 
-export const VARIANT_FORM_VERSION = '2.1.6'
+export const VARIANT_FORM_VERSION = '2.1.7'
 
-export const MOCK_CASE_URL = 'https://www.fastmock.site/mock/2de212e0dc4b8e0885fea44ab9f2e1d0/vform/'
+//export const MOCK_CASE_URL = 'https://www.fastmock.site/mock/2de212e0dc4b8e0885fea44ab9f2e1d0/vform/'
+export const MOCK_CASE_URL = 'https://ks3-cn-beijing.ksyuncs.com/vform-static/vcase/'
 
 //export const ACE_BASE_PATH = 'public/lib/ace/src-min-noconflict'
 export const ACE_BASE_PATH = 'https://ks3-cn-beijing.ksyun.com/vform2021/ace-mini'
diff --git a/src/utils/sfc-generator.js b/src/utils/sfc-generator.js
index bc540fe..625ab9c 100644
--- a/src/utils/sfc-generator.js
+++ b/src/utils/sfc-generator.js
@@ -18,8 +18,15 @@ const containerTemplates = {  //容器组件属性
 `<el-row ${gridClassAttr}>
 ${ctn.cols.map(col => {
   const colOpt = col.options
+  const spanAttr = !!colOpt.responsive ? '' : `:span="${colOpt.span}"`
+  const mdAttr = !colOpt.responsive ? '' : `:md="${colOpt.md}"`
+  const smAttr = !colOpt.responsive ? '' : `:sm="${colOpt.sm}"`
+  const xsAttr = !colOpt.responsive ? '' : `:xs="${colOpt.xs}"`
+  const offsetAttr = !!colOpt.offset ? `:offset="${colOpt.offset}"` : ''
+  const pushAttr = !!colOpt.push ? `:push="${colOpt.push}"` : ''
+  const pullAttr = !!colOpt.pull ? `:pull="${colOpt.pull}"` : ''
   const colClassAttr = buildClassAttr(col, 'grid-cell')
-  return `<el-col :span="${colOpt.span}" ${colClassAttr}>
+  return `<el-col ${spanAttr} ${mdAttr} ${smAttr} ${xsAttr} ${offsetAttr} ${pushAttr} ${pullAttr} ${colClassAttr}>
     ${col.widgetList.map(cw => {
         if (cw.category === 'container') {
           return buildContainerWidget(cw, formConfig)
@@ -430,8 +437,9 @@ function genTemplate(formConfig, widgetList, vue3Flag = false) {
 const genGlobalCSS = function (formConfig) {
   const globalCssTemplate =
 `  .el-input-number.full-width-input, .el-cascader.full-width-input {
-  width: 100% !important;
-}
+    width: 100% !important;
+  }
+  
   .el-form-item--medium {
     .el-radio {
       line-height: 36px !important;
@@ -461,6 +469,19 @@ const genGlobalCSS = function (formConfig) {
       margin-top: 4px;
     }
   }
+  
+  .clear-fix:before, .clear-fix:after {
+    display: table;
+    content: "";
+  }
+
+  .clear-fix:after {
+    clear: both;
+  }
+
+  .float-right {
+    float: right;
+  }
 
 ${formConfig.cssCode}`