refactor(common): 统一通用常量与日志时间格式

src/test/java/com/bruce/common/constant/CommonConstsStructureTests.java

@@ -0,0 +1,30 @@
+package com.bruce.common.constant;
+
+import com.bruce.common.config.AttachmentProperties;
+import com.bruce.common.domain.model.RequestResult;
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+class CommonConstsStructureTests {
+
+    @Test
+    void commonConstsShouldExposeReusableInfrastructureConstants() {
+        assertEquals("yyyy-MM-dd HH:mm:ss", CommonConsts.DATE_FORMAT_LONG_STR);
+        assertEquals("yyyy-MM-dd HH:mm:ss.SSS", CommonConsts.DATE_FORMAT_MILLIS_STR);
+        assertEquals("GMT+8", CommonConsts.TIME_ZONE_GMT8);
+        assertEquals("data/attachments", CommonConsts.DEFAULT_ATTACHMENT_BASE_PATH);
+        assertEquals("LOCAL", CommonConsts.STORAGE_TYPE_LOCAL);
+        assertEquals("0", CommonConsts.REQUEST_RESULT_SUCCESS_CODE);
+        assertEquals("-1", CommonConsts.REQUEST_RESULT_FAIL_CODE);
+    }
+
+    @Test
+    void sharedDefaultConstantsShouldBeReusedByCommonComponents() {
+        AttachmentProperties properties = new AttachmentProperties();
+
+        assertEquals(CommonConsts.DEFAULT_ATTACHMENT_BASE_PATH, properties.getBasePath());
+        assertEquals(CommonConsts.REQUEST_RESULT_SUCCESS_CODE, RequestResult.SUCCESS_CODE);
+        assertEquals(CommonConsts.REQUEST_RESULT_FAIL_CODE, RequestResult.FAIL_CODE);
+    }
+}