同步小程序与管理端更新，完善抽烟记录和解绑冷静期

weapp/pages/diary_edit/diary_edit.wxml

@@ -6,7 +6,7 @@
     <!-- 标题 -->
     <view class="input-group">
       <label>标题（选填）</label>
-      <input class="input diary-title-input" placeholder="给日记起个标题..." value="{{form.title}}" bindinput="onTitleInput" maxlength="100" />
+      <input placeholder-class="handwritten-placeholder" class="input diary-title-input" placeholder="给日记起个标题..." value="{{form.title}}" bindinput="onTitleInput" maxlength="100" />
     </view>
 
     <!-- 内容编辑器（支持换行） -->
@@ -15,7 +15,7 @@
         <label>内容</label>
         <text class="char-count {{contentLength > 5000 ? 'char-warn' : ''}}">{{contentLength}}/5000</text>
       </view>
-      <textarea class="input textarea diary-editor" placeholder="想写些什么..." value="{{form.content}}" bindinput="onContentInput" maxlength="5000" auto-height />
+      <textarea placeholder-class="handwritten-placeholder" class="input textarea diary-editor" placeholder="想写些什么..." value="{{editorContent}}" bindinput="onContentInput" maxlength="{{5000}}" auto-height="{{false}}" cursor-spacing="24" />
     </view>
 
     <!-- 图片（可删除） -->