向量模型的dimensions 设置后没有生效

spring:
ai:
dashscope:
api-key: xxx
embedding:
options:
model: text-embedding-v4
dimensions: 1536
@Test
public void testAliEmbadding(@Autowired DashScopeEmbeddingModel dashScopeEmbeddingModel) {

    float[] embedded = dashScopeEmbeddingModel.embed("'风急天高猿啸哀', '渚清沙白鸟飞回', '无边落木萧萧下', '不尽长江滚滚来'");
    System.out.println(embedded.length);
    System.out.println(Arrays.toString(embedded));

}

打印结果:
1024
[-0.006122918, -0.047096502, -0.02092902, -0.053129423, -0.008602497, -0.04724546, 0.009794186, 0.036892675, -0.0542218, -0.02743365, -0.040567044, 0.017316716, -0.007088061, -0.05069639, -0.047568213, -0.08073686, -0.045284145, -0.04781648, -0.009694878, -0.008987313, 0.10576231, 0.04250354, 0.009701085, 0.032473497, -0.101094864, -0.047642693, -0.022493111, -0.044638645, -0.039971203, -0.04280146, -0.020246282, 0.014548524, -0.029097049, 0.01696914, 0.016087787, 0.0028457758, -0.007317709, 0.067628294, -0.007547357, 0.016534671, -0.020991087, 0.011873432, -0.01798704, -0.03527893, 0.0051391544, -0.0024919934, 0.022939993, 0.005328459, 0.030040467, -0.07011098, 0.009154894, 0.014213362, -0.012872713, 0.0020482137, 0.04116289, 0.016087787, 0.035775468, -0.02158693, -0.032994863, 0.05362596, -0.010718985, 0.017602224, -0.008652152, -0.0072866753, 0.008124581, -0.035700984, 0.033590704, 0.029891506, 0.012810646, -0.045879986, 0.026440578, -0.010656918, -0.027532957, 0.004766752, 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Process finished with exit code 0

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