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  1. docs/en/docs/tutorial/handling-errors.md

    }
    ```
    
    But if the client requests `http://example.com/items/bar` (a non-existent `item_id` `"bar"`), that client will receive an HTTP status code of 404 (the "not found" error), and a JSON response of:
    
    ```JSON
    {
      "detail": "Item not found"
    }
    ```
    
    !!! tip
        When raising an `HTTPException`, you can pass any value that can be converted to JSON as the parameter `detail`, not only `str`.
    
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  2. docs/zh/docs/tutorial/handling-errors.md

    - 客户端没有执行操作的权限
    - 客户端没有访问资源的权限
    - 客户端要访问的项目不存在
    - 等等 ...
    
    遇到这些情况时,通常要返回 **4XX**(400 至 499)**HTTP 状态码**。
    
    **4XX** 状态码与表示请求成功的 **2XX**(200 至 299) HTTP 状态码类似。
    
    只不过,**4XX** 状态码表示客户端发生的错误。
    
    大家都知道**「404 Not Found」**错误,还有调侃这个错误的笑话吧?
    
    ## 使用 `HTTPException`
    
    向客户端返回 HTTP 错误响应,可以使用 `HTTPException`。
    
    ### 导入 `HTTPException`
    
    ```Python hl_lines="1"
    {!../../../docs_src/handling_errors/tutorial001.py!}
    
    ```
    
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  3. docs/em/docs/tutorial/handling-errors.md

    {
      "item": "The Foo Wrestlers"
    }
    ```
    
    ✋️ 🚥 👩‍💻 📨 `http://example.com/items/bar` (🚫-🚫 `item_id` `"bar"`), 👈 👩‍💻 🔜 📨 🇺🇸🔍 👔 📟 4️⃣0️⃣4️⃣ ("🚫 🔎" ❌), & 🎻 📨:
    
    ```JSON
    {
      "detail": "Item not found"
    }
    ```
    
    !!! tip
        🕐❔ 🙋‍♀ `HTTPException`, 👆 💪 🚶‍♀️ 🙆 💲 👈 💪 🗜 🎻 🔢 `detail`, 🚫 🕴 `str`.
    
        👆 💪 🚶‍♀️ `dict`, `list`, ♒️.
    
        👫 🍵 🔁 **FastAPI** & 🗜 🎻.
    
    ## 🚮 🛃 🎚
    
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