fix(jackson): 统一 LocalDateTime 毫秒时间戳编解码，消除 Feign/WebFlux 的 ObjectMapper 时序问题

yudao-framework/yudao-spring-boot-starter-web/src/main/java/cn/iocoder/yudao/framework/jackson/config/YudaoJacksonAutoConfiguration.java

@@ -14,34 +14,24 @@ import com.fasterxml.jackson.datatype.jsr310.ser.LocalTimeSerializer;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.boot.autoconfigure.AutoConfiguration;
 import org.springframework.boot.autoconfigure.jackson.Jackson2ObjectMapperBuilderCustomizer;
+import org.springframework.boot.autoconfigure.jackson.JacksonAutoConfiguration;
 import org.springframework.context.annotation.Bean;
 
 import java.time.LocalDate;
 import java.time.LocalDateTime;
 import java.time.LocalTime;
 
-@AutoConfiguration
+@AutoConfiguration(after = JacksonAutoConfiguration.class)
 @Slf4j
 public class YudaoJacksonAutoConfiguration {
 
-    /**
-     * 初始化全局 JsonUtils，直接使用主 ObjectMapper
-     */
-    @Bean
-    @SuppressWarnings("InstantiationOfUtilityClass")
-    public JsonUtils jsonUtils(ObjectMapper objectMapper) {
-        JsonUtils.init(objectMapper);
-        log.info("[init][初始化 JsonUtils 成功]");
-        return new JsonUtils();
-    }
-
     /**
      * 从 Builder 源头定制（关键：使用 *ByType，避免 handledType 要求）
      */
     @Bean
     public Jackson2ObjectMapperBuilderCustomizer ldtEpochMillisCustomizer() {
         return builder -> builder
-                // Long -> String
+                // Long -> Number
                 .serializerByType(Long.class, NumberSerializer.INSTANCE)
                 .serializerByType(Long.TYPE, NumberSerializer.INSTANCE)
                 // LocalDate / LocalTime
@@ -60,7 +50,7 @@ public class YudaoJacksonAutoConfiguration {
     @Bean
     public Module timestampSupportModuleBean() {
         SimpleModule m = new SimpleModule("TimestampSupportModule");
-        // Long -> String，避免前端精度丢失
+        // Long -> Number，避免前端精度丢失
         m.addSerializer(Long.class, NumberSerializer.INSTANCE);
         m.addSerializer(Long.TYPE, NumberSerializer.INSTANCE);
         // LocalDate / LocalTime
@@ -74,4 +64,15 @@ public class YudaoJacksonAutoConfiguration {
         return m;
     }
 
+    /**
+     * 初始化全局 JsonUtils，直接使用主 ObjectMapper
+     */
+    @Bean
+    @SuppressWarnings("InstantiationOfUtilityClass")
+    public JsonUtils jsonUtils(ObjectMapper objectMapper) {
+        JsonUtils.init(objectMapper);
+        log.debug("[init][初始化 JsonUtils 成功]");
+        return new JsonUtils();
+    }
+
 }