fix(file): return controlled missing package errors

file/src/main/java/com/baiyue/file/controller/PlatformQualificationFileController.java

@@ -87,7 +87,7 @@ public class PlatformQualificationFileController {
     public ApiResponse<QualificationPackageService.PackageUploadResult> uploadRequiredPackage(
             @AuthenticationPrincipal AuthenticatedUser user,
             @PathVariable long tenantId,
-            @RequestPart("businessLicense") MultipartFile businessLicense,
+            @RequestPart(value = "businessLicense", required = false) MultipartFile businessLicense,
             @RequestPart(value = "legalPersonId", required = false) MultipartFile legalPersonId,
             @RequestParam String unifiedSocialCreditCode,
             @RequestParam(required = false) LocalDate businessLicenseValidTo,

file/src/main/java/com/baiyue/file/controller/QualificationFileController.java

@@ -78,7 +78,7 @@ public class QualificationFileController {
     @PreAuthorize("hasAuthority('merchant:qualification:upload')")
     public ApiResponse<QualificationPackageService.PackageUploadResult> uploadRequiredPackage(
             @AuthenticationPrincipal AuthenticatedUser user,
-            @RequestPart("businessLicense") MultipartFile businessLicense,
+            @RequestPart(value = "businessLicense", required = false) MultipartFile businessLicense,
             @RequestPart(value = "legalPersonId", required = false) MultipartFile legalPersonId,
             @RequestParam String unifiedSocialCreditCode,
             @RequestParam(required = false) LocalDate businessLicenseValidTo,

file/src/test/java/com/baiyue/file/controller/QualificationFileContractTest.java

@@ -83,7 +83,7 @@ class QualificationFileContractTest {
     }
 
     @Test
-    void requiredPackageKeepsBusinessLicenseRequiredAndMakesLegalPersonIdOptional() {
+    void requiredPackageLetsServiceReturnControlledValidationForMissingParts() {
         assertRequiredPackageParts(QualificationFileController.class);
         assertRequiredPackageParts(PlatformQualificationFileController.class);
     }
@@ -316,7 +316,7 @@ class QualificationFileContractTest {
             .map(parameter -> parameter.getAnnotation(RequestPart.class))
             .filter(java.util.Objects::nonNull)
             .collect(java.util.stream.Collectors.toMap(RequestPart::value, RequestPart::required));
-        assertEquals(Boolean.TRUE, parts.get("businessLicense"));
+        assertEquals(Boolean.FALSE, parts.get("businessLicense"));
         assertEquals(Boolean.FALSE, parts.get("legalPersonId"));
     }