更新组件演示页面，方便用户直接使用组件，去除tn-button的默认背景色，tn-avatar修改参数默认值，修复tn-avatar-group最开始头像进行了偏移、修复无法使用标签的bug，tn-badge修改参数默认值，tn-collapse-item修复背景颜色失效问题，滚动通知移除默认背景颜色和字体大小，tn-count-down修复时间单位不正确问题，列表组件修复背景颜色问题，tn-nav-bar返回按钮修改为可进行修改的图标，tn-step添加点击步骤进行跳转，tn-loading修复默认激活颜色出错问题，tn-tag移除默认背景颜色，优化阴影大小css

componentsPage/collapse/collapse.vue

@@ -1,6 +1,6 @@
 <template>
 
-  <view class="components-collapse">
+  <view class="components-collapse tn-safe-area-inset-bottom">
 
     <!-- 顶部自定义导航 -->
     <tn-nav-bar fixed>Collapse折叠面板</tn-nav-bar>
@@ -8,28 +8,65 @@
     <!-- 页面内容 -->
     <view :style="{paddingTop: vuex_custom_bar_height + 'px'}">
       
-      <dynamic-demo-template ref="demoTemplate" :tips="tips" :sectionList="sectionList" :full="true" @click="click">
-        <tn-collapse v-if="!customCollapse" :accordion="accordion" :headStyle="headStyle" :bodyStyle="bodyStyle" :itemStyle="itemStyle" :arrow="arrow" :arrowColor="arrowColor" :hoverClass="hoverClass" @change="change">
-          <tn-collapse-item v-for="(item, index) in list" :key="index" :title="item.title" :disabled="item.disabled" :align="align">
-            <view class="collapse-item-content">
+      <demo-title title="手风琴模式">
+        <tn-collapse>
+          <tn-collapse-item v-for="(item, index) in list" :key="index" :title="item.title">
+            <view class="tn-text-break-word">
               {{ item.content }}
             </view>
           </tn-collapse-item>
         </tn-collapse>
-        <tn-collapse v-else :accordion="accordion" :headStyle="headStyle" :bodyStyle="bodyStyle" :itemStyle="itemStyle" :arrow="arrow" :arrowColor="arrowColor" :hoverClass="hoverClass" @change="change">
-          <tn-collapse-item title="足迹" :align="align">
-            <tn-list-cell>广州</tn-list-cell>
-            <tn-list-cell>深圳</tn-list-cell>
-            <tn-list-cell>佛山</tn-list-cell>
-          </tn-collapse-item>
-          <tn-collapse-item title="时间">
-            <tn-list-cell>12月</tn-list-cell>
-            <tn-list-cell>11月</tn-list-cell>
-            <tn-list-cell>10月</tn-list-cell>
+      </demo-title>
+      
+      <demo-title title="允许全部展开">
+        <tn-collapse :accordion="false">
+          <tn-collapse-item v-for="(item, index) in list" :key="index" :title="item.title">
+            <view class="tn-text-break-word">
+              {{ item.content }}
+            </view>
           </tn-collapse-item>
         </tn-collapse>
-      </dynamic-demo-template>
-
+      </demo-title>
+      
+      <demo-title title="禁止第二项展开">
+        <tn-collapse>
+          <tn-collapse-item v-for="(item, index) in list" :key="index" :title="item.title" :disabled="index === 1">
+            <view class="tn-text-break-word">
+              {{ item.content }}
+            </view>
+          </tn-collapse-item>
+        </tn-collapse>
+      </demo-title>
+      
+      <demo-title title="关闭点击效果">
+        <tn-collapse hoverClass="">
+          <tn-collapse-item v-for="(item, index) in list" :key="index" :title="item.title">
+            <view class="tn-text-break-word">
+              {{ item.content }}
+            </view>
+          </tn-collapse-item>
+        </tn-collapse>
+      </demo-title>
+      
+      <demo-title title="隐藏箭头">
+        <tn-collapse :arrow="false">
+          <tn-collapse-item v-for="(item, index) in list" :key="index" :title="item.title">
+            <view class="tn-text-break-word">
+              {{ item.content }}
+            </view>
+          </tn-collapse-item>
+        </tn-collapse>
+      </demo-title>
+      
+      <demo-title title="自定义样式">
+        <tn-collapse :headStyle="headStyle" :bodyStyle="bodyStyle" :itemStyle="itemStyle">
+          <tn-collapse-item v-for="(item, index) in list" :key="index" :title="item.title" align="center">
+            <view class="tn-text-break-word">
+              {{ item.content }}
+            </view>
+          </tn-collapse-item>
+        </tn-collapse>
+      </demo-title>
     </view>
 
   </view>
@@ -37,158 +74,46 @@
 </template>
 
 <script>
-  import dynamicDemoTemplate from '@/libs/components/dynamic-demo-template.vue'
+  import demoTitle from '@/libs/components/demo-title.vue'
   export default {
     name: 'componentsCollapse',
-    components: {dynamicDemoTemplate},
+    components: {demoTitle},
     data() {
       return {
         list: [
           {
             title: '关雎',
-            content: '关关雎鸠，在河之洲。窈窕淑女，君子好逑。参差荇菜，左右流之。窈窕淑女，寤寐求之。求之不得，寤寐思服。悠哉悠哉，辗转反侧。参差荇菜，左右采之。窈窕淑女，琴瑟友之。参差荇菜，左右芼之。窈窕淑女，钟鼓乐之。',
-            disabled: false
+            content: '关关雎鸠，在河之洲。窈窕淑女，君子好逑。参差荇菜，左右流之。窈窕淑女，寤寐求之。求之不得，寤寐思服。悠哉悠哉，辗转反侧。参差荇菜，左右采之。窈窕淑女，琴瑟友之。参差荇菜，左右芼之。窈窕淑女，钟鼓乐之。'
           },
           {
             title: '长歌行',
-            content: '青青园中葵，朝露待日晞。阳春布德泽，万物生光辉。常恐秋节至，焜黄华叶衰。百川东到海，何时复西归？少壮不努力，老大徒伤悲！',
-            disabled: false
+            content: '青青园中葵，朝露待日晞。阳春布德泽，万物生光辉。常恐秋节至，焜黄华叶衰。百川东到海，何时复西归？少壮不努力，老大徒伤悲！'
           },
           {
             title: '秋风辞',
-            content: '秋风起兮白云飞，草木黄落兮雁南归。兰有秀兮菊有芳，怀佳人兮不能忘。泛楼船兮济汾河，横中流兮扬素波。少壮几时兮奈老何！',
-            disabled: false
+            content: '秋风起兮白云飞，草木黄落兮雁南归。兰有秀兮菊有芳，怀佳人兮不能忘。泛楼船兮济汾河，横中流兮扬素波。少壮几时兮奈老何！'
           }
         ],
-        accordion: true,
-        headStyle: {},
-        bodyStyle: {},
-        itemStyle: {},
-        arrow: true,
-        arrowColor: '#AAAAAA',
-        hoverClass: 'tn-hover',
-        align: 'left',
-        
-        customCollapse: false,
-        
-        tips: ['无需依赖额外的样式文件','使用tn-collapse、tn-collapse-item组件'],
-        sectionList: [
-          {
-            name: '参数切换',
-            section: [
-              {
-                title: '手风琴模式',
-                optional: ['开启','关闭'],
-                methods: 'accoraionChange'
-              },
-              {
-                title: '禁用打开',
-                optional: ['无','禁止第二项打开'],
-                methods: 'disabledChange'
-              },
-              {
-                title: '点击效果',
-                optional: ['默认','无'],
-                methods: 'hoverClassChange'
-              },
-              {
-                title: '箭头显示',
-                optional: ['显示','隐藏'],
-                methods: 'arrowChange'
-              },
-              {
-                title: '自定义样式',
-                optional: ['默认','自定义'],
-                methods: 'styleChange'
-              },
-              {
-                title: '自定义Item内容',
-                optional: ['默认','自定义'],
-                methods: 'customItemChange'
-              }
-            ]
-          }
-        ]
-
+        headStyle: {
+          backgroundColor: '#EFEFEF'
+        },
+        bodyStyle: {
+          backgroundColor: '#EFEFEF'
+        },
+        itemStyle: {
+          backgroundColor: '#EFEFEF',
+          borderRadius: '20rpx',
+          overflow: 'hidden'
+        }
       }
     },
     methods: {
-      click(event) {
-        this[event.methods] && this[event.methods](event)
-      },
-      // 切换手风琴模式
-      accoraionChange(event) {
-        this.accordion = event.index === 0 ? true : false
-      },
-      // 切换Item禁止打开
-      disabledChange(event) {
-        if (event.index === 0) {
-          this.list[1].disabled = false
-        } else {
-          this.list[1].disabled = true
-        }
-        
-      },
-      // 切换点击效果
-      hoverClassChange(event) {
-        this.hoverClass = event.index === 0 ? 'tn-hover' : ''
-      },
-      // 切换箭头显示
-      arrowChange(event) {
-        this.arrow = event.index === 0 ? true : false
-      },
-      // 切换自定义样式
-      styleChange(event) {
-        switch (event.index) {
-          case 0:
-            this.headStyle = {}
-            this.bodyStyle = {}
-            this.itemStyle = {}
-            this.arrowColor = '#AAAAAA'
-            this.align = 'left'
-            break
-          case 1:
-            this.headStyle = {
-              borderBottom: '1rpx solid #AAAAAA'
-            }
-            this.bodyStyle = {
-              margin: '10rpx'
-            }
-            this.itemStyle = {
-              'text-indent': '2em'
-            }
-            this.arrowColor = '#E6E6E6'
-            this.align = 'center'
-            break
-        }
-      },
-      // 切换自定义item内容
-      customItemChange(event) {
-        switch (event.index) {
-          case 0:
-            this.customCollapse = false
-            this.$refs.demoTemplate.updateSectionBtnsState(1, true)
-            break
-          case 1:
-            this.customCollapse = true
-            this.$refs.demoTemplate.updateSectionBtnsState(1, false)
-            break
-        }
-      },
-      
-      // 面板发生了改变
-      change() {
-        setTimeout(() => {
-          this.$refs.demoTemplate.updateSectionScrollView()
-        }, 300)
-      }
-    },
-
+    }
   }
 </script>
 
 <style lang="scss" scoped>
-  .collapse-item-content {
-    word-wrap: break-word;
+  .components-collapse {
+    background-color: $tn-bg-gray-color;
   }
 </style>