颜色与设置不符合

[jalenzz]

            name: "发布总数",
            type: "line",
            yAxisIndex: 1,
            smooth: true, 
            showAllSymbol: true,
            symbol: "circle",
            symbolSize: 10,
            itemStyle: {
                color: "#3275FB"
            },
            lineStyle: {
                color: "#3275FB",
                shadowColor: 'rgba(0, 0, 0, 0.3)',
                width: 3,
                shadowBlur: 15,
                shadowOffsetY: 15,
            },
            data: [0, 1, 5, 9, 15, 31]
        },
        {
            name: "该月发布数",
            type: "bar",
            barWidth: 35,
            itemStyle: {
                normal: {
                    color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [{
                            offset: 0,
                            color: "#FF9A22"
                        },
                        {
                            offset: 1,
                            color: "#FFD56E"
                        }
                    ]),
                    barBorderRadius: [30, 30, 0, 0],
                }
            },
            data: [0, 1, 4, 4, 6, 16]
        }
    ]```

上面代码
我在第十行设置color为3275FB，但本地预览和部署上去之后显示的都是深红色
是echarts主题的问题吗