为什么golang go-gin错误总是返回空对象

func HandleRequest(c *gin.Context) {
    defer func() {
        if r := recover(); r != nil {
            c.JSON(http.StatusInternalServerError, gin.H{
                "error": "Internal Server Error",
            })
        }
    }()
    // 处理请求的代码
    // 如果发生错误，使用panic抛出错误
}

type User struct {
    Name string `json:"name" binding:"required"`
    Age  int    `json:"age" binding:"required"`
}

func HandleRequest(c *gin.Context) {
    var user User
    if err := c.ShouldBindJSON(&user); err != nil {
        c.JSON(http.StatusBadRequest, gin.H{
            "error": "Invalid Request",
        })
        return
    }
    // 处理请求的代码
}

func HandleRequest(c *gin.Context) {
    resp, err := http.Get("https://api.example.com")
    if err != nil {
        c.JSON(http.StatusInternalServerError, gin.H{
            "error": "Network Error",
        })
        return
    }
    // 处理请求的代码
}