<div class="form-group"> <label class="col-sm-3 control-label">任务图标</label> <div class="col-sm-6"> l<input type="file" id="iconInput" class="image-input" style="display: none;"> <img id="previewIcon" class="preview-image" src="taskimg/task01.svg" alt="默认图片" width="50px" height="50px" style="cursor: pointer;" onclick="selectImage('iconInput', 'previewIcon')"> </div> </div> <div class="form-group"> <label class="col-sm-3 control-label">任务图片</label> <input type="file" id="imageInput1" class="image-input" style="display: none;"> <img id="previewImage1" class="preview-image" src="images/tianjia.png" alt="默认图片" width="150px" height="200px" style="cursor: pointer;" onclick="selectImage('imageInput1', 'previewImage1')"> <input type="file" id="imageInput2" class="image-input" style="display: none;"> <img id="previewImage2" class="preview-image" src="images/tianjia.png" alt="默认图片" width="150px" height="200px" style="cursor: pointer;" onclick="selectImage('imageInput2', 'previewImage2')"> <input type="file" id="imageInput3" class="image-input" style="display: none;"> <img id="previewImage3" class="preview-image" src="images/tianjia.png" alt="默认图片" width="150px" height="200px" style="cursor: pointer;" onclick="selectImage('imageInput3', 'previewImage3')"> </div> <div class="form-group"> <label class="col-sm-3 control-label">示例图片</label> <input type="file" id="imageInput1" class="image-input" style="display: none;"> <img id="previewImage1" class="preview-image" src="images/tianjia.png" alt="默认图片" width="150px" height="200px" style="cursor: pointer;" onclick="selectImage('imageInput1', 'previewImage1')"> <input type="file" id="imageInput2" class="image-input" style="display: none;"> <img id="previewImage2" class="preview-image" src="images/tianjia.png" alt="默认图片" width="150px" height="200px" style="cursor: pointer;" onclick="selectImage('imageInput2', 'previewImage2')"> <input type="file" id="imageInput3" class="image-input" style="display: none;"> <img id="previewImage3" class="preview-image" src="images/tianjia.png" alt="默认图片" width="150px" height="200px" style="cursor: pointer;" onclick="selectImage('imageInput3', 'previewImage3')"> </div> <script> function selectImage(inputId, imageId) { document.getElementById(inputId).click(); document.getElementById(inputId).onchange = function(event) { previewImage(event, imageId); } } function previewImage(event, imageId) { var input = event.target; var reader = new FileReader(); reader.onload = function() { var image = document.getElementById(imageId); image.src = reader.result; } reader.readAsDataURL(input.files[0]); } </script>请修正一下以上代码的问题，修改后点击每一个图片，可以选择本地图片并更换默认图片显示

以下是修正后的代码：

<div class="form-group">
  <label class="col-sm-3 control-label">任务图标</label>
  <div class="col-sm-6">
    <input type="file" id="iconInput" class="image-input" style="display: none;">
    <img id="previewIcon" class="preview-image" src="taskimg/task01.svg" alt="默认图片" width="50px" height="50px" style="cursor: pointer;" onclick="selectImage('iconInput', 'previewIcon')">
  </div>
</div>

<div class="form-group">
  <label class="col-sm-3 control-label">任务图片</label>
  <div>
    <input type="file" id="imageInput1" class="image-input" style="display: none;">
    <img id="previewImage1" class="preview-image" src="images/tianjia.png" alt="默认图片" width="150px" height="200px" style="cursor: pointer;" onclick="selectImage('imageInput1', 'previewImage1')">
  </div>
  <div>
    <input type="file" id="imageInput2" class="image-input" style="display: none;">
    <img id="previewImage2" class="preview-image" src="images/tianjia.png" alt="默认图片" width="150px" height="200px" style="cursor: pointer;" onclick="selectImage('imageInput2', 'previewImage2')">
  </div>
  <div>
    <input type="file" id="imageInput3" class="image-input" style="display: none;">
    <img id="previewImage3" class="preview-image" src="images/tianjia.png" alt="默认图片" width="150px" height="200px" style="cursor: pointer;" onclick="selectImage('imageInput3', 'previewImage3')">
  </div>
</div>

<div class="form-group">
  <label class="col-sm-3 control-label">示例图片</label>
  <div>
    <input type="file" id="exampleInput1" class="image-input" style="display: none;">
    <img id="previewExample1" class="preview-image" src="images/tianjia.png" alt="默认图片" width="150px" height="200px" style="cursor: pointer;" onclick="selectImage('exampleInput1', 'previewExample1')">
  </div>
  <div>
    <input type="file" id="exampleInput2" class="image-input" style="display: none;">
    <img id="previewExample2" class="preview-image" src="images/tianjia.png" alt="默认图片" width="150px" height="200px" style="cursor: pointer;" onclick="selectImage('exampleInput2', 'previewExample2')">
  </div>
  <div>
    <input type="file" id="exampleInput3" class="image-input" style="display: none;">
    <img id="previewExample3" class="preview-image" src="images/tianjia.png" alt="默认图片" width="150px" height="200px" style="cursor: pointer;" onclick="selectImage('exampleInput3', 'previewExample3')">
  </div>
</div>

<script>
  function selectImage(inputId, imageId) {
    document.getElementById(inputId).click();

    document.getElementById(inputId).onchange = function(event) {
      previewImage(event, imageId);
    }
  }

  function previewImage(event, imageId) {
    var input = event.target;
    var reader = new FileReader();
    
    reader.onload = function() {
      var image = document.getElementById(imageId);
      image.src = reader.result;
    }
    
    reader.readAsDataURL(input.files[0]);
  }
</script>

修正的主要问题包括：
1. 移除了多余的字符 "l"。
2. 修改了示例图片部分的id，确保每个图片都有唯一的id。
3. 修改了示例图片部分的input id，确保每个input都有唯一的id。
4. 修改了示例图片部分的onclick函数，确保调用正确的selectImage函数。