diff --git a/backend/services/case-management/src/main/java/io/metersphere/functional/controller/FunctionalTestCaseController.java b/backend/services/case-management/src/main/java/io/metersphere/functional/controller/FunctionalTestCaseController.java
index ef0e3b9215..0b5bc84ea0 100644
--- a/backend/services/case-management/src/main/java/io/metersphere/functional/controller/FunctionalTestCaseController.java
+++ b/backend/services/case-management/src/main/java/io/metersphere/functional/controller/FunctionalTestCaseController.java
@@ -77,7 +77,7 @@ public class FunctionalTestCaseController {
     @Operation(summary = "用例管理-功能用例-关联其他用例-取消关联用例")
     @Log(type = OperationLogType.DISASSOCIATE, expression = "#msClass.disassociateCaseLog(#request)", msClass = FunctionalCaseLogService.class)
     @RequiresPermissions(value = {PermissionConstants.FUNCTIONAL_CASE_READ_ADD, PermissionConstants.FUNCTIONAL_CASE_READ_UPDATE, PermissionConstants.FUNCTIONAL_CASE_READ_DELETE}, logical = Logical.OR)
-    @CheckOwner(resourceId = "#request.projectId", resourceType = "project")
+    @CheckOwner(resourceId = "#request.caseId", resourceType = "functional_case")
     public void disassociateCase(@Validated @RequestBody DisassociateOtherCaseRequest request) {
         functionalTestCaseService.disassociateCase(request);
     }
diff --git a/backend/services/case-management/src/main/java/io/metersphere/functional/request/DisassociateOtherCaseRequest.java b/backend/services/case-management/src/main/java/io/metersphere/functional/request/DisassociateOtherCaseRequest.java
index 09c7ab436f..39f851c4d9 100644
--- a/backend/services/case-management/src/main/java/io/metersphere/functional/request/DisassociateOtherCaseRequest.java
+++ b/backend/services/case-management/src/main/java/io/metersphere/functional/request/DisassociateOtherCaseRequest.java
@@ -9,7 +9,7 @@ import lombok.Data;
 public class DisassociateOtherCaseRequest extends BaseFunctionalCaseBatchDTO {
 
     @Schema(description = "功能用例选择的项目id", requiredMode = Schema.RequiredMode.REQUIRED)
-    @NotBlank(message = "{case_review_case.project_id.not_blank}")
+    @NotBlank(message = "{functional_case.id.not_blank}")
     private String caseId;
 
     @Schema(description = "关联用例的类型(API,SCENARIO,UI,PERFORMANCE)", requiredMode = Schema.RequiredMode.REQUIRED)
diff --git a/backend/services/case-management/src/main/java/io/metersphere/functional/service/FunctionalTestCaseService.java b/backend/services/case-management/src/main/java/io/metersphere/functional/service/FunctionalTestCaseService.java
index 5f58446145..97f4d89d45 100644
--- a/backend/services/case-management/src/main/java/io/metersphere/functional/service/FunctionalTestCaseService.java
+++ b/backend/services/case-management/src/main/java/io/metersphere/functional/service/FunctionalTestCaseService.java
@@ -191,7 +191,7 @@ public class FunctionalTestCaseService {
     public List<String> doSelectIds(DisassociateOtherCaseRequest request) {
         if (request.isSelectAll()) {
             List<String> ids = extFunctionalCaseTestMapper.getIds(request);
-            if (org.apache.commons.collections.CollectionUtils.isNotEmpty(request.getExcludeIds())) {
+            if (CollectionUtils.isNotEmpty(request.getExcludeIds())) {
                 ids.removeAll(request.getExcludeIds());
             }
             return ids;