From ffd61635232e99401c08d6f093ff426ed7c85037 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=BE=92=E8=A8=80?= <chaimaoyuan@foxmail.com>
Date: Mon, 9 Dec 2019 09:28:31 +0800
Subject: [PATCH] feat: add globalConfig.status for preview status (#2)

* feat: add globalConst.disabled for disable all form-item

* feat: support dx expression

* feat: add globalConfig.status for form status

* feat: preliminary adapte preview status

* chore: adjust code indent

* feat: tune-up standard components preview status realization

* chore: unified code indent
---
 .../src/mixins/vue/control-mixin.js           |   6 +-
 .../src/mixins/vue/layout-array-mixin.js      |   8 +
 .../src/mixins/vue/layout-object-mixin.js     |   4 +
 packages/ncform-common/src/ncform-utils.js    |   1 +
 .../examples/preview.html                     | 402 ++++++++++++++++++
 .../src/components/control-comps/checkbox.vue |   2 +-
 .../components/control-comps/color-picker.vue |  26 +-
 .../components/control-comps/date-picker.vue  |  44 +-
 .../components/control-comps/input-number.vue |  29 +-
 .../src/components/control-comps/input.vue    |   4 +-
 .../src/components/control-comps/radio.vue    |  31 +-
 .../src/components/control-comps/rate.vue     |  41 +-
 .../src/components/control-comps/select.vue   |  53 ++-
 .../src/components/control-comps/slider.vue   |  22 +-
 .../src/components/control-comps/switch.vue   |  30 +-
 .../src/components/control-comps/textarea.vue |  32 +-
 .../src/components/control-comps/upload.vue   | 151 ++++---
 .../components/layout-comps/array-table.vue   |  18 +-
 .../components/layout-comps/array-tabs.vue    |   4 +-
 .../src/components/layout-comps/array.vue     |  18 +-
 .../src/components/vue-ncform/form-item.vue   |  19 +-
 21 files changed, 732 insertions(+), 213 deletions(-)
 create mode 100644 packages/ncform-theme-elementui/examples/preview.html

diff --git a/packages/ncform-common/src/mixins/vue/control-mixin.js b/packages/ncform-common/src/mixins/vue/control-mixin.js
index 8dde49b..033e6ba 100755
--- a/packages/ncform-common/src/mixins/vue/control-mixin.js
+++ b/packages/ncform-common/src/mixins/vue/control-mixin.js
@@ -48,6 +48,10 @@ export default {
       type: Object
     },
 
+    globalStatus: {
+      type: String
+    },
+
     idxChain: {
       type: String,
       default: ""
@@ -68,7 +72,7 @@ export default {
 
   computed: {
     disabled() {
-      return this._analyzeVal(this.config.disabled);
+      return this.globalStatus === 'preview' || this._analyzeVal(this.config.disabled);
     },
     readonly() {
       return this._analyzeVal(this.config.readonly);
diff --git a/packages/ncform-common/src/mixins/vue/layout-array-mixin.js b/packages/ncform-common/src/mixins/vue/layout-array-mixin.js
index 60ede3d..8805d73 100755
--- a/packages/ncform-common/src/mixins/vue/layout-array-mixin.js
+++ b/packages/ncform-common/src/mixins/vue/layout-array-mixin.js
@@ -57,6 +57,10 @@ export default {
       type: Object
     },
 
+    globalStatus: {
+      type: String
+    },
+
     idxChain: {
       type: String,
       default: ""
@@ -68,6 +72,7 @@ export default {
       collapsed: false,
       defaultConfig: {
         collapsed: false,
+        disabled: false,
         disableCollapse: false,
         disableReorder: false,
         disableAdd: false,
@@ -86,6 +91,9 @@ export default {
   },
 
   computed: {
+    disabled() {
+      return this._analyzeVal(this.config.disabled);
+    },
     mergeConfig() {
       let newConfig = extend(
         true,
diff --git a/packages/ncform-common/src/mixins/vue/layout-object-mixin.js b/packages/ncform-common/src/mixins/vue/layout-object-mixin.js
index 2b2cde9..690a17b 100755
--- a/packages/ncform-common/src/mixins/vue/layout-object-mixin.js
+++ b/packages/ncform-common/src/mixins/vue/layout-object-mixin.js
@@ -33,6 +33,10 @@ export default {
       type: Object
     },
 
+    globalStatus: {
+      type: String
+    },
+
     idxChain: {
       type: String,
       default: ""
diff --git a/packages/ncform-common/src/ncform-utils.js b/packages/ncform-common/src/ncform-utils.js
index 5614c7d..4c31085 100755
--- a/packages/ncform-common/src/ncform-utils.js
+++ b/packages/ncform-common/src/ncform-utils.js
@@ -135,6 +135,7 @@ const ncformUtils = {
         // 根节点
         const defaultGlobalConfig = {
           // 全局配置
+          status: "edit",
           style: {
             formCls: "", // form class
             invalidFeedbackCls: "" // invalid feedback class
diff --git a/packages/ncform-theme-elementui/examples/preview.html b/packages/ncform-theme-elementui/examples/preview.html
new file mode 100644
index 0000000..601a417
--- /dev/null
+++ b/packages/ncform-theme-elementui/examples/preview.html
@@ -0,0 +1,402 @@
+<!DOCTYPE html>
+<html lang="en">
+
+<head>
+  <meta charset="UTF-8" />
+  <meta name="viewport"
+    content="width=device-width, initial-scale=1.0,minimum-scale=1.0, maximum-scale=1.0, minimal-ui" />
+  <title>preview demo</title>
+
+  <link rel="stylesheet" href="./demo.css" />
+
+  <!-- 引入样式 -->
+  <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
+  <script>
+    var _hmt = _hmt || [];
+    (function () {
+      var hm = document.createElement("script");
+      hm.src = "https://hm.baidu.com/hm.js?027aa17f0e14133f0b8aa5f1f0af3ca7";
+      var s = document.getElementsByTagName("script")[0];
+      s.parentNode.insertBefore(hm, s);
+    })();
+  </script>
+</head>
+
+<body>
+  <!--演示区域-->
+  <div id="demo" v-cloak>
+    <div v-for="(item, idx) in formSchemas">
+      <h4 class="demo_title">{{ item.title }}</h4>
+      <div class="demo_item-wrapper">
+        <div>
+          <ncform :form-schema="item.schema" v-model="item.schema.value"></ncform>
+        </div>
+        <div>
+          <pre>{{ JSON.stringify(originFormSchemas[idx].schema.properties, null, 2) }}</pre>
+        </div>
+        <div>
+          <pre>{{ item.schema.value }}</pre>
+        </div>
+      </div>
+    </div>
+  </div>
+
+  <script type="text/javascript" src="../node_modules/lodash/lodash.min.js"></script>
+  <script type="text/javascript" src="../node_modules/axios/dist/axios.min.js"></script>
+  <script type="text/javascript" src="https://unpkg.com/vue@2.6.10/dist/vue.min.js"></script>
+  <script type="text/javascript" src="https://unpkg.com/element-ui/lib/index.js"></script>
+  <script src="https://unpkg.com/mockjs"></script>
+  <script src="https://unpkg.com/js-url"></script>
+  <script type="text/javascript" src="../../node_modules/@ncform/ncform-common/dist/ncformCommon.min.js"></script>
+  <script type="text/javascript" src="../../node_modules/@ncform/ncform/dist/vueNcform.js"></script>
+  <script type="text/javascript" src="../dist/object.js"></script>
+  <script type="text/javascript" src="../dist/array.js"></script>
+  <script type="text/javascript" src="../dist/arrayTable.js"></script>
+  <script type="text/javascript" src="../dist/arrayTabs.js"></script>
+  <script type="text/javascript" src="../dist/checkbox.js"></script>
+  <script type="text/javascript" src="../dist/colorPicker.js"></script>
+  <script type="text/javascript" src="../dist/datePicker.js"></script>
+  <script type="text/javascript" src="../dist/input.js"></script>
+  <script type="text/javascript" src="../dist/inputNumber.js"></script>
+  <script type="text/javascript" src="../dist/label.js"></script>
+  <script type="text/javascript" src="../dist/radio.js"></script>
+  <script type="text/javascript" src="../dist/rate.js"></script>
+  <script type="text/javascript" src="../dist/select.js"></script>
+  <script type="text/javascript" src="../dist/slider.js"></script>
+  <script type="text/javascript" src="../dist/switch.js"></script>
+  <script type="text/javascript" src="../dist/textarea.js"></script>
+  <script type="text/javascript" src="../dist/upload.js"></script>
+
+  <script type="text/javascript">
+    let lang = 'en';
+
+    if (location.search.indexOf('lang=cn') >= 0) {
+      lang = 'cn';
+    }
+
+    Mock.mock(/getDomains/, function (options) {
+      return [{ id: 1, label: '.cn' }, { id: 2, label: '.com' }, { id: 3, label: '.net' }];
+    });
+    Mock.mock(/getKeywords/, function (options) {
+      let params = url('?', options.url) || {};
+      console.log('getKeywords:', params);
+      let result = [{ value: 'oppo' }, { value: 'xiaomi' }, { value: 'iphone' }, { value: 'iphone x' }, { value: 'iphone 6s' }];
+      return { data: result.filter(item => item.value.indexOf(params.keyword) >= 0) };
+    });
+
+    Vue.use(vueNcform, {
+      extComponents: {
+        object: object.default,
+        array: array.default,
+        arrayTable: arrayTable.default,
+        arrayTabs: arrayTabs.default,
+        checkbox: checkbox.default,
+        colorPicker: colorPicker.default,
+        datePicker: datePicker.default,
+        input: input.default,
+        inputNumber: inputNumber.default,
+        label: label.default,
+        radio: radio.default,
+        rate: rate.default,
+        select: select.default,
+        slider: slider.default,
+        switch: window.switch.default,
+        textarea: textarea.default,
+        upload: upload.default,
+      }, lang: lang === 'cn' ? 'zh_cn' : 'en'
+    });
+
+    let formSchemas = [
+      {
+        title: {
+          cn: '默认状态',
+          en: 'Default'
+        },
+        schema: {
+          "root": true,
+          "type": "object",
+          "properties": {
+            "input_1574213906497": {
+              "type": "string",
+              "ui": {
+                "widget": "input"
+              }
+            },
+            "input-number_1574213907169": {
+              "type": "number",
+              "ui": {
+                "widget": "input-number"
+              }
+            },
+            "textarea_1574213908025": {
+              "type": "string",
+              "ui": {
+                "widget": "textarea"
+              }
+            },
+            "select_1574213908817": {
+              "type": "string",
+              "ui": {
+                "widget": "select",
+                "widgetConfig": {
+                  "enumSource": [
+                    {
+                      "value": 1
+                    },
+                    {
+                      "value": 2
+                    }
+                  ]
+                },
+                "columns": 12,
+                "showLabel": true,
+                "noLabelSpace": false,
+                "showLegend": false,
+                "help": {
+                  "show": false,
+                  "text": "?"
+                },
+                "linkFields": []
+              },
+              "rules": {
+                "customRule": []
+              }
+            },
+            "color-picker_1574213909840": {
+              "type": "string",
+              "ui": {
+                "widget": "color-picker"
+              }
+            },
+            "date-picker_1574213910480": {
+              "type": "string",
+              "ui": {
+                "widget": "date-picker"
+              }
+            },
+            "slider_1574213911424": {
+              "type": "number",
+              "ui": {
+                "widget": "slider"
+              }
+            },
+            "rate_1574213912088": {
+              "type": "number",
+              "ui": {
+                "widget": "rate"
+              }
+            },
+            "radio_1574213912736": {
+              "type": "boolean",
+              "ui": {
+                "widget": "radio"
+              }
+            },
+            "checkbox_1574213913432": {
+              "type": "boolean",
+              "ui": {
+                "widget": "checkbox"
+              }
+            },
+            "upload_1574213914489": {
+              "type": "array",
+              "ui": {
+                "widget": "upload"
+              }
+            },
+            "label_1574213915336": {
+              "type": "string",
+              "default": "ccc",
+              "ui": {
+                "widget": "label"
+              }
+            },
+            "switch_1574213915936": {
+              "type": "boolean",
+              "ui": {
+                "widget": "switch"
+              }
+            },
+            "object_1574213917664": {
+              "type": "object",
+              "ui": {
+                "widget": "object",
+                "showLegend": false
+              },
+              "properties": {
+                "input_1574213923517": {
+                  "type": "string",
+                  "ui": {
+                    "widget": "input"
+                  }
+                },
+                "slider_1574213927660": {
+                  "type": "number",
+                  "ui": {
+                    "widget": "slider"
+                  }
+                }
+              }
+            },
+            "array_1574213918451": {
+              "type": "array",
+              "ui": {
+                "widget": "array",
+                "showLegend": false
+              },
+              "items": {
+                "type": "object",
+                "properties": {
+                  "color-picker_1574213937826": {
+                    "type": "string",
+                    "ui": {
+                      "widget": "color-picker"
+                    }
+                  },
+                  "input-number_1574213932330": {
+                    "type": "number",
+                    "ui": {
+                      "widget": "input-number"
+                    }
+                  }
+                }
+              }
+            },
+            "array-table_1574213919360": {
+              "type": "array",
+              "ui": {
+                "widget": "array-table",
+                "showLegend": false
+              },
+              "items": {
+                "type": "object",
+                "properties": {
+                  "radio_1574213946074": {
+                    "type": "boolean",
+                    "ui": {
+                      "widget": "radio"
+                    }
+                  },
+                  "rate_1574213943490": {
+                    "type": "number",
+                    "ui": {
+                      "widget": "rate"
+                    }
+                  }
+                }
+              }
+            },
+            "array-tabs_1574213920104": {
+              "type": "array",
+              "ui": {
+                "widget": "array-tabs",
+                "showLegend": false
+              },
+              "items": {
+                "type": "object",
+                "properties": {
+                  "select_1574213957686": {
+                    "type": "string",
+                    "ui": {
+                      "widget": "select",
+                      "widgetConfig": {
+                        "enumSource": [
+                          {
+                            "value": 1
+                          },
+                          {
+                            "value": 2
+                          }
+                        ]
+                      },
+                      "columns": 12,
+                      "showLabel": true,
+                      "noLabelSpace": false,
+                      "showLegend": false,
+                      "help": {
+                        "show": false,
+                        "text": "?"
+                      },
+                      "linkFields": []
+                    },
+                    "rules": {
+                      "customRule": []
+                    }
+                  },
+                  "switch_1574213950890": {
+                    "type": "boolean",
+                    "ui": {
+                      "widget": "switch"
+                    }
+                  }
+                }
+              }
+            }
+          },
+          "globalConfig": {
+            status: 'preview'
+          },
+          value: {
+            "input_1574213906497": "aaa",
+            "input-number_1574213907169": 3,
+            "textarea_1574213908025": "bbb",
+            "select_1574213908817": 2,
+            "color-picker_1574213909840": "#F10404",
+            "date-picker_1574213910480": "1573660800000",
+            "slider_1574213911424": 30,
+            "rate_1574213912088": 4,
+            "radio_1574213912736": true,
+            "checkbox_1574213913432": true,
+            "upload_1574213914489":  [{ "name": "girl.jpg", "url": "//user-gold-cdn.xitu.io/2019/3/15/1697f38df3ba0613?w=570&h=273&f=jpeg&s=40278", "uid": 1574927608606 }],
+            "label_1574213915336": "",
+            "switch_1574213915936": true,
+            "object_1574213917664": {
+              "input_1574213923517": "111",
+              "slider_1574213927660": 21
+            },
+            "array_1574213918451": [
+              {
+                "color-picker_1574213937826": "#57FF04",
+                "input-number_1574213932330": 5
+              }
+            ],
+            "array-table_1574213919360": [
+              {
+                "radio_1574213946074": true,
+                "rate_1574213943490": 2
+              },
+              {
+                "radio_1574213946074": false,
+                "rate_1574213943490": 4
+              }
+            ],
+            "array-tabs_1574213920104": [
+              {
+                "select_1574213957686": 1,
+                "switch_1574213950890": true
+              }
+            ]
+          }
+        }
+      }
+    ]
+    // Bootstrap the app
+    new Vue({
+      el: '#demo',
+      data: {
+        formSchemas: getFormSchemas(),
+        originFormSchemas: getFormSchemas()
+      }
+    });
+
+    function getFormSchemas() {
+      return formSchemas.map(item => ({
+        title: item.title[lang],
+        schema: item.schema,
+        detail: item.detail ? item.detail[lang] : ''
+      }));
+    }
+  </script>
+</body>
+
+</html>
diff --git a/packages/ncform-theme-elementui/src/components/control-comps/checkbox.vue b/packages/ncform-theme-elementui/src/components/control-comps/checkbox.vue
index 6a991a9..1cb487b 100755
--- a/packages/ncform-theme-elementui/src/components/control-comps/checkbox.vue
+++ b/packages/ncform-theme-elementui/src/components/control-comps/checkbox.vue
@@ -1,7 +1,7 @@
 <template>
   <div
     class="ncform-checkbox"
-    :style="{display: hidden ? 'none' : ''}"
+    v-show="!hidden"
   >
     <el-checkbox
       v-if="mergeConfig.selectAll && !readonly"
diff --git a/packages/ncform-theme-elementui/src/components/control-comps/color-picker.vue b/packages/ncform-theme-elementui/src/components/control-comps/color-picker.vue
index 9b828d0..c4bf515 100755
--- a/packages/ncform-theme-elementui/src/components/control-comps/color-picker.vue
+++ b/packages/ncform-theme-elementui/src/components/control-comps/color-picker.vue
@@ -1,12 +1,28 @@
 <template>
-  <el-color-picker
-    v-model="modelVal"
-    :disabled="disabled || readonly"
-    v-show="!hidden"
-  ></el-color-picker>
+  <div v-show="!hidden" class="ncform-color-picker">
+    <div
+      v-if="globalStatus === 'preview'"
+      class="ncform-color-picker-preview"
+      :style="{ borderColor: modelVal }"
+    >
+      {{modelVal}}
+    </div>
+    <el-color-picker
+      v-else
+      v-model="modelVal"
+      :disabled="disabled || readonly"
+    ></el-color-picker>
+  </div>
 </template>
 
 <style lang="scss" scoped>
+  .ncform-color-picker-preview {
+    margin: 8px 0;
+    padding: 4px 8px;
+    font-size: 14px;
+    color: #606266;
+    border-left: solid 2px;
+  }
 </style>
 
 <script>
diff --git a/packages/ncform-theme-elementui/src/components/control-comps/date-picker.vue b/packages/ncform-theme-elementui/src/components/control-comps/date-picker.vue
index 180080e..025ff84 100755
--- a/packages/ncform-theme-elementui/src/components/control-comps/date-picker.vue
+++ b/packages/ncform-theme-elementui/src/components/control-comps/date-picker.vue
@@ -1,18 +1,22 @@
 <template>
-  <el-date-picker class="ncform-date-picker"
-    v-if="type && typeOptions[type]"
-    :placeholder="placeholder || $nclang(typeOptions[type].placeholder)"
-    :disabled="disabled"
-    :readonly="readonly"
-    :size="mergeConfig.size"
-    :clearable="mergeConfig.clearable"
-    v-show="!hidden"
-    v-model="modelVal"
-    :type="type"
-    :format="mergeConfig.format || $nclang(typeOptions[type].format)"
-    :value-format="mergeConfig.valueFormat"
-    >
-  </el-date-picker>
+  <div v-show="!hidden" class="ncform-date-picker">
+    <div v-if="globalStatus === 'preview'" class="ncform-date-picker-preview">
+      {{formatter(modelVal, mergeConfig.format)}}
+    </div>
+    <el-date-picker
+      v-else-if="type && typeOptions[type]"
+      :placeholder="placeholder || $nclang(typeOptions[type].placeholder)"
+      :disabled="disabled"
+      :readonly="readonly"
+      :size="mergeConfig.size"
+      :clearable="mergeConfig.clearable"
+      v-model="modelVal"
+      :type="type"
+      :format="mergeConfig.format || $nclang(typeOptions[type].format)"
+      :value-format="mergeConfig.valueFormat"
+      >
+    </el-date-picker>
+  </div>
 </template>
 
 <style lang="scss">
@@ -33,14 +37,20 @@
   }
 
   .ncform-date-picker {
-    &.el-date-editor.el-input {
+    .el-date-editor.el-input {
       width: 100%;
     }
+    .ncform-date-picker-preview {
+      color: #606266;
+      font-size: 14px;
+      line-height: 40px;
+    }
   }
 </style>
 
 <script>
 import ncformCommon from '@ncform/ncform-common';
+import { formatDate } from 'element-ui/src/utils/date-util';
 
 const controlMixin = ncformCommon.mixins.vue.controlMixin;
 
@@ -130,6 +140,10 @@ export default {
     // 你可以通过该方法在modelVal传出去之前进行加工处理，即在this.$emit('input')之前
     _processModelVal(newVal){
       return `${newVal ? (this.mergeConfig.valueFormat ? newVal : +new Date(newVal)) : ''}`;
+    },
+    formatter(value, format) {
+      if (format === 'timestamp') return value.getTime();
+      return formatDate(value, format);
     }
   }
 };
diff --git a/packages/ncform-theme-elementui/src/components/control-comps/input-number.vue b/packages/ncform-theme-elementui/src/components/control-comps/input-number.vue
index 7e419a6..10f6cbf 100755
--- a/packages/ncform-theme-elementui/src/components/control-comps/input-number.vue
+++ b/packages/ncform-theme-elementui/src/components/control-comps/input-number.vue
@@ -1,15 +1,18 @@
 <template>
-    <div class="ncform-input-number">
-        <el-input-number
-          :disabled="disabled || readonly"
-          v-show="!hidden"
-          v-model="modelVal"
-          :min="mergeConfig.min"
-          :max="mergeConfig.max"
-          :step="mergeConfig.step"
-          :size="mergeConfig.size"
-        ></el-input-number>
+  <div v-show="!hidden" class="ncform-input-number">
+    <div v-if="globalStatus === 'preview'" class="ncform-input-number-preview">
+      {{modelVal}}
     </div>
+    <el-input-number
+      v-else
+      v-model="modelVal"
+      :disabled="disabled || readonly"
+      :min="mergeConfig.min"
+      :max="mergeConfig.max"
+      :step="mergeConfig.step"
+      :size="mergeConfig.size"
+    ></el-input-number>
+  </div>
 </template>
 
 <style lang="scss">
@@ -28,6 +31,12 @@
       }
     }
   }
+
+  .ncform-input-number-preview {
+    color: #606266;
+    font-size: 14px;
+    line-height: 40px;
+  }
 </style>
 
 <script>
diff --git a/packages/ncform-theme-elementui/src/components/control-comps/input.vue b/packages/ncform-theme-elementui/src/components/control-comps/input.vue
index c69b605..cf2bb8d 100755
--- a/packages/ncform-theme-elementui/src/components/control-comps/input.vue
+++ b/packages/ncform-theme-elementui/src/components/control-comps/input.vue
@@ -1,5 +1,5 @@
 <template>
-  <div class="ncform-input">
+  <div v-show="!hidden" class="ncform-input">
     <!-- 没有自动补全 -->
     <el-input
       v-if="!mergeConfig.autocomplete"
@@ -7,7 +7,6 @@
       :disabled="disabled"
       :readonly="readonly"
       :placeholder="placeholder"
-      v-show="!hidden"
       :clearable="mergeConfig.clearable"
       :type="mergeConfig.type === 'file' ? 'text' : mergeConfig.type"
       :prefix-icon="mergeConfig.prefixIcon"
@@ -90,7 +89,6 @@
       :disabled="disabled"
       :readonly="readonly"
       :placeholder="placeholder"
-      v-show="!hidden"
       :clearable="mergeConfig.clearable"
       :size="mergeConfig.size"
       :type="mergeConfig.type"
diff --git a/packages/ncform-theme-elementui/src/components/control-comps/radio.vue b/packages/ncform-theme-elementui/src/components/control-comps/radio.vue
index 54b74bc..79d4c11 100755
--- a/packages/ncform-theme-elementui/src/components/control-comps/radio.vue
+++ b/packages/ncform-theme-elementui/src/components/control-comps/radio.vue
@@ -1,21 +1,20 @@
 <template>
-    <div class="ncform-radio">
-      <el-radio-group
-        v-model="modelVal"
-        :disabled="disabled"
-        v-show="!hidden && !readonly"
-        size="mini"
-      >
-        <component :is="'el-radio' + (mergeConfig.type === 'button' ? '-button' : '')"
-          v-for="opt in dataSource"
-          :key="opt[mergeConfig.itemValueField]"
-          :label="opt[mergeConfig.itemValueField]"
-          :class="mergeConfig.type === 'radio' && mergeConfig.arrangement === 'v' ? 'is-vertical' : ''"
-        >{{opt[mergeConfig.itemLabelField]}}</component>
-      </el-radio-group>
+  <div class="ncform-radio" v-show="!hidden && !readonly">
+    <el-radio-group
+      v-model="modelVal"
+      :disabled="disabled"
+      size="mini"
+    >
+      <component :is="'el-radio' + (mergeConfig.type === 'button' ? '-button' : '')"
+        v-for="opt in dataSource"
+        :key="opt[mergeConfig.itemValueField]"
+        :label="opt[mergeConfig.itemValueField]"
+        :class="mergeConfig.type === 'radio' && mergeConfig.arrangement === 'v' ? 'is-vertical' : ''"
+      >{{opt[mergeConfig.itemLabelField]}}</component>
+    </el-radio-group>
 
-      <label v-show="readonly" class="label-read">{{labelRead}}</label>
-    </div>
+    <label v-show="readonly" class="label-read">{{labelRead}}</label>
+  </div>
 </template>
 
 <style lang="scss">
diff --git a/packages/ncform-theme-elementui/src/components/control-comps/rate.vue b/packages/ncform-theme-elementui/src/components/control-comps/rate.vue
index 4d2d845..54d304d 100755
--- a/packages/ncform-theme-elementui/src/components/control-comps/rate.vue
+++ b/packages/ncform-theme-elementui/src/components/control-comps/rate.vue
@@ -1,24 +1,25 @@
 <template>
-  <el-rate class="ncform-rate"
-    :disabled="disabled || readonly"
-    :placeholder="placeholder"
-    v-show="!hidden"
-    v-model="modelVal"
-    :max="mergeConfig.max"
-    :allow-half="mergeConfig.allowHalf"
-    :low-threshold="mergeConfig.lowThreshold"
-    :high-threshold="mergeConfig.highThreshold"
-    :colors="mergeConfig.colors"
-    :void-color="mergeConfig.voidColor"
-    :disabled-void-color="mergeConfig.disabledVoidColor"
-    :icon-classes="mergeConfig.iconClasses"
-    :void-icon-class="mergeConfig.voidIconClass"
-    :disabled-void-icon-class="mergeConfig.disabledVoidIconClass"
-    :show-text="mergeConfig.showText"
-    :show-score="mergeConfig.showScore"
-    :text-color="mergeConfig.textColor"
-    :texts="mergeConfig.texts"
-  ></el-rate>
+  <div v-show="!hidden" class="ncform-rate">
+    <el-rate
+      v-model="modelVal"
+      :disabled="disabled || readonly"
+      :placeholder="placeholder"
+      :max="mergeConfig.max"
+      :allow-half="mergeConfig.allowHalf"
+      :low-threshold="mergeConfig.lowThreshold"
+      :high-threshold="mergeConfig.highThreshold"
+      :colors="mergeConfig.colors"
+      :void-color="mergeConfig.voidColor"
+      :disabled-void-color="mergeConfig.disabledVoidColor"
+      :icon-classes="mergeConfig.iconClasses"
+      :void-icon-class="mergeConfig.voidIconClass"
+      :disabled-void-icon-class="mergeConfig.disabledVoidIconClass"
+      :show-text="mergeConfig.showText"
+      :show-score="mergeConfig.showScore"
+      :text-color="mergeConfig.textColor"
+      :texts="mergeConfig.texts"
+    ></el-rate>
+  </div>
 </template>
 
 <style lang="scss">
diff --git a/packages/ncform-theme-elementui/src/components/control-comps/select.vue b/packages/ncform-theme-elementui/src/components/control-comps/select.vue
index ea17a53..49c1960 100755
--- a/packages/ncform-theme-elementui/src/components/control-comps/select.vue
+++ b/packages/ncform-theme-elementui/src/components/control-comps/select.vue
@@ -1,31 +1,37 @@
 <template>
-  <el-select
-    v-model="modelVal"
-    :placeholder="placeholder || $nclang('selectPls')"
-    v-show="!hidden"
-    :disabled="disabled || readonly"
-    :size="mergeConfig.size"
-    :clearable="mergeConfig.clearable"
-    :multiple="mergeConfig.multiple"
-    :filterable="mergeConfig.filterable"
-    :remote="!isLocalSource && !mergeConfig.filterLocal"
-    :remote-method="(!isLocalSource && !mergeConfig.filterLocal) ? remoteMethod : null"
-    :loading="loading"
-    @change="handleChange"
-    @visible-change="handleVisibleChange"
-  >
-    <el-option
-      v-for="item in optionsData"
-      :key="item[mergeConfig.itemValueField]"
-      :label="item[mergeConfig.itemLabelField]"
-      :value="item[mergeConfig.itemValueField]"
+  <div v-show="!hidden" class="ncform-select">
+    <el-select
+      v-model="modelVal"
+      :placeholder="placeholder || $nclang('selectPls')"
+      :disabled="disabled || readonly"
+      :size="mergeConfig.size"
+      :clearable="mergeConfig.clearable"
+      :multiple="mergeConfig.multiple"
+      :filterable="mergeConfig.filterable"
+      :remote="!isLocalSource && !mergeConfig.filterLocal"
+      :remote-method="(!isLocalSource && !mergeConfig.filterLocal) ? remoteMethod : null"
+      :loading="loading"
+      @change="handleChange"
+      @visible-change="handleVisibleChange"
     >
-      <component v-if="itemTemplate.template" :item="item" :is="itemTemplate"></component>
-    </el-option>
-  </el-select>
+      <el-option
+        v-for="item in optionsData"
+        :key="item[mergeConfig.itemValueField]"
+        :label="item[mergeConfig.itemLabelField]"
+        :value="item[mergeConfig.itemValueField]"
+      >
+        <component v-if="itemTemplate.template" :item="item" :is="itemTemplate"></component>
+      </el-option>
+    </el-select>
+  </div>
 </template>
 
 <style lang="scss" scoped>
+  .ncform-select {
+    .el-select {
+      width: 100%;
+    }
+  }
 </style>
 
 <script>
@@ -97,6 +103,7 @@ export default {
         template: '',
         props: ["item"]
       },
+      selectedLabel: '',
 
       loading: false
     };
diff --git a/packages/ncform-theme-elementui/src/components/control-comps/slider.vue b/packages/ncform-theme-elementui/src/components/control-comps/slider.vue
index 8fb098e..57f7701 100755
--- a/packages/ncform-theme-elementui/src/components/control-comps/slider.vue
+++ b/packages/ncform-theme-elementui/src/components/control-comps/slider.vue
@@ -1,20 +1,16 @@
 <template>
-  <div style="float:left;">
-      <el-slider
-        :disabled="disabled || readonly"
-        :placeholder="placeholder"
-        v-show="!hidden"
-        v-model="modelVal"
-        :min="mergeConfig.min"
-        :max="mergeConfig.max"
-        :step="mergeConfig.step"
-      ></el-slider>
+  <div v-show="!hidden" class="ncform-slider" style="float: left;">
+    <el-slider
+      v-model="modelVal"
+      :disabled="disabled || readonly"
+      :placeholder="placeholder"
+      :min="mergeConfig.min"
+      :max="mergeConfig.max"
+      :step="mergeConfig.step"
+    ></el-slider>
   </div>
 </template>
 
-<style lang="scss" scoped>
-</style>
-
 <script>
 
   import ncformCommon from '@ncform/ncform-common';
diff --git a/packages/ncform-theme-elementui/src/components/control-comps/switch.vue b/packages/ncform-theme-elementui/src/components/control-comps/switch.vue
index 3cfe177..6d3eb44 100644
--- a/packages/ncform-theme-elementui/src/components/control-comps/switch.vue
+++ b/packages/ncform-theme-elementui/src/components/control-comps/switch.vue
@@ -1,19 +1,19 @@
 <template>
-  <el-switch
-    class="ncform-switch"
-    v-model="modelVal"
-    :disabled="disabled || readonly"
-    :width="mergeConfig.width"
-    :active-icon-class="mergeConfig.activeIconClass"
-    :inactive-icon-class="mergeConfig.inactiveIconClass"
-    :active-text="mergeConfig.activeText"
-    :inactive-text="mergeConfig.inactiveText"
-    :active-value="mergeConfig.activeValue"
-    :inactive-value="mergeConfig.inactiveValue"
-    :active-color="mergeConfig.activeColor"
-    :inactive-color="mergeConfig.inactiveColor"
-    v-show="!hidden"
-  ></el-switch>
+  <div v-show="!hidden" class="ncform-switch">
+    <el-switch
+      v-model="modelVal"
+      :disabled="disabled || readonly"
+      :width="mergeConfig.width"
+      :active-icon-class="mergeConfig.activeIconClass"
+      :inactive-icon-class="mergeConfig.inactiveIconClass"
+      :active-text="mergeConfig.activeText"
+      :inactive-text="mergeConfig.inactiveText"
+      :active-value="mergeConfig.activeValue"
+      :inactive-value="mergeConfig.inactiveValue"
+      :active-color="mergeConfig.activeColor"
+      :inactive-color="mergeConfig.inactiveColor"
+    ></el-switch>
+  </div>
 </template>
 
 <style lang="scss">
diff --git a/packages/ncform-theme-elementui/src/components/control-comps/textarea.vue b/packages/ncform-theme-elementui/src/components/control-comps/textarea.vue
index 3d23baf..210adb7 100755
--- a/packages/ncform-theme-elementui/src/components/control-comps/textarea.vue
+++ b/packages/ncform-theme-elementui/src/components/control-comps/textarea.vue
@@ -1,18 +1,28 @@
 <template>
-  <el-input
-    :disabled="disabled"
-    :readonly="readonly"
-    v-show="!hidden"
-    :placeholder="placeholder"
-    type="textarea"
-    v-model="inputVal"
-    :rows="mergeConfig.rows"
-    :autosize="mergeConfig.autoSize"
-    @blur="onBlur"
-  ></el-input>
+  <div v-show="!hidden" class="ncform-textarea">
+    <pre v-if="globalStatus === 'preview'" class="ncform-textarea-preview">{{inputVal}}</pre>
+    <el-input
+      v-else
+      v-show="!hidden"
+      v-model="inputVal"
+      type="textarea"
+      :disabled="disabled"
+      :readonly="readonly"
+      :placeholder="placeholder"
+      :rows="mergeConfig.rows"
+      :autosize="mergeConfig.autoSize"
+      @blur="onBlur"
+    ></el-input>
+  </div>
 </template>
 
 <style lang="scss" scoped>
+  .ncform-textarea-preview {
+    color: #606266;
+    font-size: 14px;
+    line-height: 1.5;
+    margin: 0;
+  }
 </style>
 
 <script>
diff --git a/packages/ncform-theme-elementui/src/components/control-comps/upload.vue b/packages/ncform-theme-elementui/src/components/control-comps/upload.vue
index 9832e17..265596a 100755
--- a/packages/ncform-theme-elementui/src/components/control-comps/upload.vue
+++ b/packages/ncform-theme-elementui/src/components/control-comps/upload.vue
@@ -1,70 +1,107 @@
 <template>
-  <el-upload
-    ref="upload"
-    :class="['ncform-upload', readonly ? 'is-read-only' : '']"
-    :disabled="readonly || disabled"
-    :style="{display: hidden ? 'none' : ''}"
-    :action="mergeConfig.uploadUrl"
-    :multiple="mergeConfig.multiple"
-    :data="mergeConfig.data"
-    :show-file-list="showFileList"
-    :drag="mergeConfig.drag"
-    :accept="mergeConfig.accept"
-    :list-type="mergeConfig.listType"
-    :auto-upload="mergeConfig.autoUpload"
-    :limit="mergeConfig.limit"
-    :on-change="handleUploadChange"
-    :on-success="handleUploadSucess"
-    :on-error="handleUploadError"
-    :on-exceed="handleUploadExceed"
-    :on-remove="handleUploadRemove"
-    :file-list="fileList"
-    :name="mergeConfig.fileField"
-    :headers="mergeConfig.headers"
-  >
-    <!-- 1. 可拖拽 -->
-    <template v-if="!readonly && mergeConfig.drag" slot="trigger">
-      <i class="el-icon-upload"></i>
-      <div class="el-upload__text" v-html="$nclang('uploadTips')"></div>
-    </template>
-    <div v-if="mergeConfig.drag && disabled" class="disabled-mask"></div>
+  <div v-show="!hidden" class="ncform-upload">
+    <div v-if="globalStatus === 'preview'" class="ncform-upload-preview">
+      <transition-group
+        tag="ul"
+        :class="[
+          'el-upload-list',
+          'el-upload-list--' + mergeConfig.listType,
+        ]"
+        name="el-list"
+      >
+        <li
+          v-for="(file, index) in modelVal"
+          :class="['el-upload-list__item', 'is-' + file.status, focusing ? 'focusing' : '']"
+          :key="index"
+          tabindex="0"
+        >
+          <slot :file="file">
+            <img
+              class="el-upload-list__item-thumbnail"
+              v-if="file.status !== 'uploading' && ['picture-card', 'picture'].indexOf(mergeConfig.listType) > -1"
+              :src="file.url" alt=""
+            >
+            <a class="el-upload-list__item-name">
+              <i class="el-icon-document"></i>{{file.name}}
+            </a>
+            <label class="el-upload-list__item-status-label">
+              <i :class="{
+                'el-icon-upload-success': true,
+                'el-icon-circle-check': mergeConfig.listType === 'text',
+                'el-icon-check': ['picture-card', 'picture'].indexOf(mergeConfig.listType) > -1
+              }"></i>
+            </label>
+          </slot>
+        </li>
+      </transition-group>
+    </div>
+    <el-upload
+      v-else
+      ref="upload"
+      :class="[readonly ? 'is-read-only' : '']"
+      :disabled="readonly || disabled"
+      :action="mergeConfig.uploadUrl"
+      :multiple="mergeConfig.multiple"
+      :data="mergeConfig.data"
+      :show-file-list="showFileList"
+      :drag="mergeConfig.drag"
+      :accept="mergeConfig.accept"
+      :list-type="mergeConfig.listType"
+      :auto-upload="mergeConfig.autoUpload"
+      :limit="mergeConfig.limit"
+      :on-change="handleUploadChange"
+      :on-success="handleUploadSucess"
+      :on-error="handleUploadError"
+      :on-exceed="handleUploadExceed"
+      :on-remove="handleUploadRemove"
+      :file-list="fileList"
+      :name="mergeConfig.fileField"
+      :headers="mergeConfig.headers"
+    >
+      <!-- 1. 可拖拽 -->
+      <template v-if="!readonly && mergeConfig.drag" slot="trigger">
+        <i class="el-icon-upload"></i>
+        <div class="el-upload__text" v-html="$nclang('uploadTips')"></div>
+      </template>
+      <div v-if="mergeConfig.drag && disabled" class="disabled-mask"></div>
 
-    <!-- 2 可拖拽，非自动上传 -->
-    <el-button
-      v-if="!readonly && mergeConfig.drag && !mergeConfig.autoUpload"
-      :disabled="disabled"
-      class="upload-btn"
-      size="small"
-      type="success"
-      @click="submitUpload"
-    >{{$nclang('uploadServer')}}</el-button>
-
-    <!-- 3. 不可拖拽，自动上传-->
-    <el-button
-      v-if="!readonly && !mergeConfig.drag && mergeConfig.autoUpload"
-      :disabled="disabled"
-      size="small"
-      type="primary"
-    >{{$nclang('upload')}}</el-button>
-
-    <!-- 4. 不可拖拽，非自动上传 -->
-    <template v-if="!readonly && !mergeConfig.drag && !mergeConfig.autoUpload">
-      <el-button
-        :disabled="disabled"
-        slot="trigger"
-        size="small"
-        type="primary"
-      >{{$nclang('chFile')}}</el-button>
+      <!-- 2 可拖拽，非自动上传 -->
       <el-button
+        v-if="!readonly && mergeConfig.drag && !mergeConfig.autoUpload"
         :disabled="disabled"
         class="upload-btn"
         size="small"
         type="success"
         @click="submitUpload"
       >{{$nclang('uploadServer')}}</el-button>
-    </template>
 
-  </el-upload>
+      <!-- 3. 不可拖拽，自动上传-->
+      <el-button
+        v-if="!readonly && !mergeConfig.drag && mergeConfig.autoUpload"
+        :disabled="disabled"
+        size="small"
+        type="primary"
+      >{{$nclang('upload')}}</el-button>
+
+      <!-- 4. 不可拖拽，非自动上传 -->
+      <template v-if="!readonly && !mergeConfig.drag && !mergeConfig.autoUpload">
+        <el-button
+          :disabled="disabled"
+          slot="trigger"
+          size="small"
+          type="primary"
+        >{{$nclang('chFile')}}</el-button>
+        <el-button
+          :disabled="disabled"
+          class="upload-btn"
+          size="small"
+          type="success"
+          @click="submitUpload"
+        >{{$nclang('uploadServer')}}</el-button>
+      </template>
+
+    </el-upload>
+  </div>
 </template>
 
 <style lang="scss">
diff --git a/packages/ncform-theme-elementui/src/components/layout-comps/array-table.vue b/packages/ncform-theme-elementui/src/components/layout-comps/array-table.vue
index c14492e..65b850c 100755
--- a/packages/ncform-theme-elementui/src/components/layout-comps/array-table.vue
+++ b/packages/ncform-theme-elementui/src/components/layout-comps/array-table.vue
@@ -13,7 +13,7 @@
       </colgroup>
       <colgroup v-else>
         <col v-for="(renderSchema, idx) in renderSchemas" :key="idx" v-show="!analyzeItemVal(renderSchema.ui.hidden, idx)"/>
-        <col v-if="showActionColumn" width="130px"/>
+        <col v-if="globalStatus !== 'preview' && showActionColumn" width="130px"/>
       </colgroup>
       <thead>
           <th v-for="(renderSchema, idx) in renderSchemas" :key="idx" v-show="!analyzeItemVal(renderSchema.ui.hidden, idx)">
@@ -33,7 +33,7 @@
             </small>
           </th>
 
-          <th v-if="showActionColumn">{{$nclang('action')}}</th>
+          <th v-if="globalStatus !== 'preview' && showActionColumn">{{$nclang('action')}}</th>
       </thead>
       <tbody>
         <tr v-for="(dataItem, idx) in schema.value" :key="dataItem.__dataSchema.__id">
@@ -41,23 +41,23 @@
             <slot :name="fieldName" :schema="fieldSchema" :idx="idx"></slot>
           </td>
 
-          <td v-if="showActionColumn">
+          <td v-if="globalStatus !== 'preview' && showActionColumn">
             <!-- 项控制按钮 -->
             <div class="el-button-group">
-              <button @click="delItem(idx, mergeConfig.requiredDelConfirm, mergeConfig.delConfirmText.item || $nclang('delItemTips'))" v-if="(!mergeConfig.disableDel && !isDelExceptionRow(dataItem.__dataSchema)) || (mergeConfig.disableDel && isDelExceptionRow(dataItem.__dataSchema))" type="button" class="el-button el-button--danger el-button--mini"><i class="el-icon-remove"></i></button>
-              <button @click="itemUp(idx)" v-show="idx !== 0" v-if="!mergeConfig.disableReorder" type="button" class="el-button el-button--mini"><i class="el-icon-sort-up"></i></button>
-              <button @click="itemDown(idx)" v-show="idx !== schema.value.length - 1" v-if="!mergeConfig.disableReorder" type="button" class="el-button el-button--mini"><i class="el-icon-sort-down"></i></button>
+              <button @click="delItem(idx, mergeConfig.requiredDelConfirm, mergeConfig.delConfirmText.item || $nclang('delItemTips'))" v-if="(!mergeConfig.disableDel && !isDelExceptionRow(dataItem.__dataSchema)) || (mergeConfig.disableDel && isDelExceptionRow(dataItem.__dataSchema))" :disabled="disabled" type="button" class="el-button el-button--danger el-button--mini"><i class="el-icon-remove"></i></button>
+              <button @click="itemUp(idx)" v-show="idx !== 0" v-if="!mergeConfig.disableReorder" :disabled="disabled" type="button" class="el-button el-button--mini"><i class="el-icon-sort-up"></i></button>
+              <button @click="itemDown(idx)" v-show="idx !== schema.value.length - 1" v-if="!mergeConfig.disableReorder" :disabled="disabled" type="button" class="el-button el-button--mini"><i class="el-icon-sort-down"></i></button>
             </div>
           </td>
         </tr>
       </tbody>
-      <tfoot v-if="!mergeConfig.disableDel || !mergeConfig.disableAdd">
+      <tfoot v-if="globalStatus !== 'preview' && (!mergeConfig.disableDel || !mergeConfig.disableAdd)">
         <tr>
           <td :colspan="renderSchemas.length + 1">
             <!-- 列表控制按钮 -->
             <div class="el-button-group" v-if="!mergeConfig.disableAdd || !mergeConfig.disableDel">
-              <button @click="addItem()" v-if="!mergeConfig.disableAdd" type="button" class="el-button el-button--mini"><i class="el-icon-circle-plus-outline"></i> {{mergeConfig.addTxt || $nclang('add')}}</button>
-              <button @click="delAllItems(mergeConfig.requiredDelConfirm, mergeConfig.delConfirmText.all || $nclang('delAllTips'))" v-if="!mergeConfig.disableDel" type="button" class="el-button el-button--danger el-button--mini"><i class="el-icon-remove"></i> {{mergeConfig.delAllTxt || $nclang('delAll')}}</button>
+              <button @click="addItem()" v-if="!mergeConfig.disableAdd" :disabled="disabled" type="button" class="el-button el-button--mini"><i class="el-icon-circle-plus-outline"></i> {{mergeConfig.addTxt || $nclang('add')}}</button>
+              <button @click="delAllItems(mergeConfig.requiredDelConfirm, mergeConfig.delConfirmText.all || $nclang('delAllTips'))" v-if="!mergeConfig.disableDel" :disabled="disabled" type="button" class="el-button el-button--danger el-button--mini"><i class="el-icon-remove"></i> {{mergeConfig.delAllTxt || $nclang('delAll')}}</button>
             </div>
           </td>
         </tr>
diff --git a/packages/ncform-theme-elementui/src/components/layout-comps/array-tabs.vue b/packages/ncform-theme-elementui/src/components/layout-comps/array-tabs.vue
index 17e4a6f..cf7ef2c 100755
--- a/packages/ncform-theme-elementui/src/components/layout-comps/array-tabs.vue
+++ b/packages/ncform-theme-elementui/src/components/layout-comps/array-tabs.vue
@@ -7,8 +7,8 @@
       <i v-if="!mergeConfig.disableCollapse" class="el-collapse-item__arrow" :class="{'el-icon-arrow-up': !collapsed, 'el-icon-arrow-down': collapsed}"></i>
     </legend>
 
-    <el-tabs v-show="!collapsed" :addable="!mergeConfig.disableAdd" type="card" :tab-position="mergeConfig.tabPosition" @edit="handleTabsEdit" v-model="activeName">
-      <el-tab-pane v-for="(dataItem, idx) in schema.value" :key="dataItem.__dataSchema.__id" :closable="(!mergeConfig.disableDel && !isDelExceptionRow(dataItem.__dataSchema)) || (mergeConfig.disableDel && isDelExceptionRow(dataItem.__dataSchema))" :name="'' + idx">
+    <el-tabs v-show="!collapsed" :addable="globalStatus !== 'preview' && !disabled && !mergeConfig.disableAdd" type="card" :tab-position="mergeConfig.tabPosition" @edit="handleTabsEdit" v-model="activeName">
+      <el-tab-pane v-for="(dataItem, idx) in schema.value" :key="dataItem.__dataSchema.__id" :closable="globalStatus !== 'preview' && !disabled && (!mergeConfig.disableDel && !isDelExceptionRow(dataItem.__dataSchema)) || (mergeConfig.disableDel && isDelExceptionRow(dataItem.__dataSchema))" :name="'' + idx">
 
         <span slot="label">
           {{_analyzeVal(dataItem.__dataSchema.ui.label) + ' ' + (idx + 1)}}
diff --git a/packages/ncform-theme-elementui/src/components/layout-comps/array.vue b/packages/ncform-theme-elementui/src/components/layout-comps/array.vue
index 9e5f1ea..b910a25 100755
--- a/packages/ncform-theme-elementui/src/components/layout-comps/array.vue
+++ b/packages/ncform-theme-elementui/src/components/layout-comps/array.vue
@@ -14,11 +14,13 @@
 
         <!-- 项控制按钮 -->
         <div class="el-button-group">
-          <button @click="collapseItem(dataItem.__dataSchema)" v-show="dataItem.__dataSchema._expand" v-if="!mergeConfig.disableItemCollapse" type="button" class="el-button el-button--mini"><i class="el-icon-arrow-down"></i></button>
-          <button @click="collapseItem(dataItem.__dataSchema)" v-show="!dataItem.__dataSchema._expand" v-if="!mergeConfig.disableItemCollapse" type="button" class="el-button el-button--mini"><i class="el-icon-arrow-up"></i></button>
-          <button @click="delItem(idx, mergeConfig.requiredDelConfirm, mergeConfig.delConfirmText.item || $nclang('delItemTips'))" v-if="(!mergeConfig.disableDel && !isDelExceptionRow(dataItem.__dataSchema)) || (mergeConfig.disableDel && isDelExceptionRow(dataItem.__dataSchema))" type="button" class="el-button el-button--danger el-button--mini"><i class="el-icon-remove"></i></button>
-          <button @click="itemUp(idx)" v-show="idx !== 0" v-if="!mergeConfig.disableReorder" type="button" class="el-button el-button--mini"><i class="el-icon-sort-up"></i></button>
-          <button @click="itemDown(idx)" v-show="idx !== schema.value.length - 1" v-if="!mergeConfig.disableReorder" type="button" class="el-button el-button--mini"><i class="el-icon-sort-down"></i></button>
+          <button @click="collapseItem(dataItem.__dataSchema)" v-show="dataItem.__dataSchema._expand" v-if="!mergeConfig.disableItemCollapse" :disabled="disabled" type="button" class="el-button el-button--mini"><i class="el-icon-arrow-down"></i></button>
+          <button @click="collapseItem(dataItem.__dataSchema)" v-show="!dataItem.__dataSchema._expand" v-if="!mergeConfig.disableItemCollapse" :disabled="disabled" type="button" class="el-button el-button--mini"><i class="el-icon-arrow-up"></i></button>
+          <template v-if="globalStatus !== 'preview'">
+            <button @click="delItem(idx, mergeConfig.requiredDelConfirm, mergeConfig.delConfirmText.item || $nclang('delItemTips'))" v-if="(!mergeConfig.disableDel && !isDelExceptionRow(dataItem.__dataSchema)) || (mergeConfig.disableDel && isDelExceptionRow(dataItem.__dataSchema))" :disabled="disabled" type="button" class="el-button el-button--danger el-button--mini"><i class="el-icon-remove"></i></button>
+            <button @click="itemUp(idx)" v-show="idx !== 0" v-if="!mergeConfig.disableReorder" :disabled="disabled" type="button" class="el-button el-button--mini"><i class="el-icon-sort-up"></i></button>
+            <button @click="itemDown(idx)" v-show="idx !== schema.value.length - 1" v-if="!mergeConfig.disableReorder" :disabled="disabled" type="button" class="el-button el-button--mini"><i class="el-icon-sort-down"></i></button>
+          </template>
         </div>
       </div>
 
@@ -43,9 +45,9 @@
     </div>
 
     <!-- 列表控制按钮 -->
-    <div v-show="!collapsed" class="el-button-group" v-if="!mergeConfig.disableAdd || !mergeConfig.disableDel">
-      <button @click="addItem()" v-if="!mergeConfig.disableAdd" type="button" class="el-button el-button--mini"><i class="el-icon-circle-plus-outline"></i> {{mergeConfig.addTxt || $nclang('add')}}</button>
-      <button @click="delAllItems(mergeConfig.requiredDelConfirm, mergeConfig.delConfirmText.all || $nclang('delAllTips'))" v-if="!mergeConfig.disableDel" type="button" class="el-button el-button--danger el-button--mini"><i class="el-icon-remove"></i> {{mergeConfig.delAllTxt || $nclang('delAll')}}</button>
+    <div v-show="!collapsed" class="el-button-group" v-if="globalStatus !== 'preview' && (!mergeConfig.disableAdd || !mergeConfig.disableDel)">
+      <button @click="addItem()" v-if="!mergeConfig.disableAdd" :disabled="disabled" type="button" class="el-button el-button--mini"><i class="el-icon-circle-plus-outline"></i> {{mergeConfig.addTxt || $nclang('add')}}</button>
+      <button @click="delAllItems(mergeConfig.requiredDelConfirm, mergeConfig.delConfirmText.all || $nclang('delAllTips'))" v-if="!mergeConfig.disableDel" :disabled="disabled" type="button" class="el-button el-button--danger el-button--mini"><i class="el-icon-remove"></i> {{mergeConfig.delAllTxt || $nclang('delAll')}}</button>
     </div>
 
   </div>
diff --git a/packages/ncform/src/components/vue-ncform/form-item.vue b/packages/ncform/src/components/vue-ncform/form-item.vue
index 3ffaa16..ea3efdf 100755
--- a/packages/ncform/src/components/vue-ncform/form-item.vue
+++ b/packages/ncform/src/components/vue-ncform/form-item.vue
@@ -3,7 +3,7 @@
   <div :class="[(!!schema.__validationResult && !schema.__validationResult.result) ? 'invalid' : '', schema.ui.itemClass]">
 
     <!-- object 类型 -->
-    <component v-if="isNormalObjSchema(schema)" :is="'ncform-' + schema.ui.widget" :schema="schema" :form-data="formData" :temp-data="tempData" :global-const="globalConfig.constants" :idx-chain="idxChain" :config="schema.ui.widgetConfig">
+    <component v-if="isNormalObjSchema(schema)" :is="'ncform-' + schema.ui.widget" :schema="schema" v-bind="commonAttrs">
 
       <template v-for="(fieldSchema, fieldName) in schema.properties" :slot="fieldName">
         <form-item :schema="fieldSchema" :form-data="formData" :temp-data="tempData" :global-const="globalConfig.constants" :key="fieldName" :global-config="globalConfig" :idx-chain="idxChain" :complete-schema="completeSchema" :paths="paths ? paths + '.' + fieldName : fieldName" :form-name="formName"></form-item>
@@ -12,7 +12,7 @@
     </component>
 
     <!-- array 类型 -->
-    <component v-else-if="isNormalArrSchema(schema)" :is="'ncform-' + schema.ui.widget" :schema="schema" :form-data="formData" :temp-data="tempData" :global-const="globalConfig.constants" :idx-chain="idxChain" :config="schema.ui.widgetConfig" class="__ncform-control">
+    <component v-else-if="isNormalArrSchema(schema)" :is="'ncform-' + schema.ui.widget" :schema="schema" v-bind="commonAttrs" class="__ncform-control">
 
       <template v-for="(fieldSchema, fieldName) in (schema.items.properties || {__notObjItem: schema.items})" :slot="fieldName" slot-scope="props">
         <form-item :schema="props.schema" :key="fieldName" :form-data="formData" :temp-data="tempData" :global-const="globalConfig.constants" :idx-chain="(idxChain ? idxChain + ',' : '') + props.idx" :global-config="globalConfig" :complete-schema="completeSchema" :paths="paths + '[' + props.idx + ']'" :form-name="formName"></form-item>
@@ -27,12 +27,12 @@
 
     <!-- 特殊类型 COMP -->
     <template v-else-if="schema.type === 'COMP'">
-      <component :is="schema.ui.widget" :config="schema.ui.widgetConfig" :form-data="formData" :temp-data="tempData" :global-const="globalConfig.constants" :idx-chain="idxChain"></component>
+      <component :is="schema.ui.widget" v-bind="commonAttrs"></component>
     </template>
 
     <!-- string / number / integer / boolean 类型 -->
     <template v-else>
-      <component :is="'ncform-' + schema.ui.widget" :config="schema.ui.widgetConfig" v-model="schema.value" :form-data="formData" :temp-data="tempData" :global-const="globalConfig.constants" :idx-chain="idxChain" class="__ncform-control">
+      <component :is="'ncform-' + schema.ui.widget" v-model="schema.value" v-bind="commonAttrs" class="__ncform-control">
       </component>
       <div class="__ncform-item-preview" v-if="schema.ui.preview && schema.value"
         :style="{width: schema.ui.preview.outward && schema.ui.preview.outward.width ?  schema.ui.preview.outward.width + 'px' : 'auto', height: schema.ui.preview.outward && schema.ui.preview.outward.height ? schema.ui.preview.outward.height + 'px' : 'auto'}" >
@@ -159,6 +159,17 @@ export default {
   },
 
   computed: {
+    commonAttrs() {
+      return {
+        formData: this.formData,
+        tempData: this.tempData,
+        idxChain: this.idxChain,
+        config: this.schema.ui.widgetConfig,
+        globalConst: this.globalConfig.constants,
+        globalStatus: this.globalConfig.status
+      }
+    },
+
     valueTemplate() {
 
       if (!this.schema.valueTemplate) return undefined;