牲畜类型必填宠物信息必填年龄岁性别公母症状描述必填

<view class="textarea-counter">
            <text>{{symptomsLength}}/500</text>
          </view>
        </view>
      </view>

<view class="form-section">
        <view class="section-header">
          <view class="section-title">
         
            <text>上传图片</text>
          </view>
          <text class="section-optional">可选</text>
        </view>
        
        <view class="upload-tips">
          <text>最多可上传3张图片，用于帮助医生更直观了解病情</text>
        </view>
        
        <view class="image-upload-grid">
          
          <block wx:for="{{formData.images}}" wx:key="*this">
            <view class="image-preview">
              <image 
                class="preview-image" 
                src="{{item}}" 
                mode="aspectFill"
                bindtap="previewImage"
                data-url="{{item}}"
                data-urls="{{formData.images}}"
              ></image>
              <view class="remove-overlay" data-index="{{index}}" bindtap="removeImage">
                <image class="remove-icon" src="/pagesA/images/ch.png"></image>
              </view>
            </view>
          </block>
          
          
          <view 
            class="upload-btn" 
            wx:if="{{formData.images.length < 3}}"
            bindtap="chooseImage"
          >
            <view class="upload-icon-wrapper">
              <image class="upload-icon" src="/pagesA/images/jh.png"></image>
            </view>
            <text class="upload-text">上传图片</text>
          </view>
        </view>
      </view>

<view class="submit-section">
        <button 
          class="submit-btn" 
          type="primary" 
          formType="submit"
          loading="{{isSubmitting}}"
          disabled="{{isSubmitting || !isFormValid}}"
        >
          {{isSubmitting ? '提交中...' : '提交问诊单'}}
        </button>
      </view>
      
    </form>
  </scroll-view>
</view>