fix: Spring 多构造器类显式 @Autowired 标注 + V95 迁移兼容 MySQL 8.4
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- CapacityPlanService / ExternalCallMetricsRecorder / ZiniaoClientImpl: 双构造器(生产 + 测试入口)导致 Spring 6 不自动推断构造器注入, 启动报 'No default constructor found';生产构造器显式加 @Autowired - V95:shop_key 列 V85 建表时已有,原 ADD COLUMN shop_key 会报 duplicate column;MySQL 8.4 不支持 ADD COLUMN IF NOT EXISTS,改 information_schema 动态 SQL;shop_key 缩到 VARCHAR(255) 以容纳 (shop_key, business_date) 唯一键(1000 在 utf8mb4 下超 3072 字节 索引上限);删除多余行改为单表 DELETE
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@@ -4,6 +4,7 @@ import io.micrometer.core.instrument.DistributionSummary;
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import io.micrometer.core.instrument.MeterRegistry;
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import io.micrometer.core.instrument.Timer;
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import org.springframework.beans.factory.ObjectProvider;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.http.client.ClientHttpRequestInterceptor;
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import org.springframework.http.client.ClientHttpResponse;
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import org.springframework.stereotype.Component;
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@@ -28,6 +29,8 @@ public class ExternalCallMetricsRecorder {
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private final ObjectProvider<MeterRegistry> meterRegistryProvider;
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/** 生产构造:测试用 MeterRegistry 构造器存在,Spring 不会自动推断,必须显式 @Autowired。 */
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@Autowired
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public ExternalCallMetricsRecorder(ObjectProvider<MeterRegistry> meterRegistryProvider) {
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this.meterRegistryProvider = meterRegistryProvider;
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}
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