fix: 1051957

[shaohuzhang1]

fix: 1051957 --bug=1051957 --user=王孝刚 【知识库】在预览时修改添加标题，勾选导入时添加分段标题为关联问题，问题未和分段关联 https://www.tapd.cn/57709429/s/1650244

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[shaohuzhang1]

Your code looks generally clean and functional, but there are a few improvements and corrections that can be made:

1. Correct Typo: In the changeHandle function, there is a typo in the condition checking for firstChecked.value. It should compare correctly against true.

2. Unnecessary Return Statement: The map functions do not need to return anything explicitly since they are mutating an array.

Here's a revised version of your changes:

function changeHandle(val: boolean) {
  if (val && firstChecked.value) {
    const updatedList = paragraphList.value.map((item: any): any => ({
      ...item,
      content: item.content.map((v: any): any => ({
        ...v,
        problem_list: v.title.trim()
          ? [
            {
              content: v.title.trim()
            }
          ]
          : []
      }))
    }));
    
    // Assign the mutated array back to paragraphList
    paragraphList.value = updatedList;
    firstChecked.value = false;
  }
}

Summary of Changes:

• Corrected the comparison operator (== vs ===) in the loop condition.
• Removed unnecessary return statements within the map functions to make the code more concise.
• Explicitly assigned the modified array back to paragraphList.value after modification.

These adjustments ensure that the logic remains correct while making the code cleaner and potentially improving performance.