From 7b1ebe718736d93e548f531bf99c5d2d38b41046 Mon Sep 17 00:00:00 2001
From: killa <zhubin.gzb@antgroup.com>
Date: Sun, 29 Sep 2024 15:18:27 +0800
Subject: [PATCH] fix: fix DataSourceQualifier (#238)
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##### Checklist
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[x]. -->

- [ ] `npm test` passes
- [ ] tests and/or benchmarks are included
- [ ] documentation is changed or added
- [ ] commit message follows commit guidelines

##### Affected core subsystem(s)
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##### Description of change
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- any feature?
- close https://github.com/eggjs/egg/ISSUE_URL
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<!-- This is an auto-generated comment: release notes by coderabbit.ai
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## Summary by CodeRabbit

- **Refactor**
- Simplified the function call in the `DataSourceQualifier`, enhancing
clarity and maintainability.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->
---
 core/dal-decorator/src/decorator/DataSourceQualifier.ts | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/core/dal-decorator/src/decorator/DataSourceQualifier.ts b/core/dal-decorator/src/decorator/DataSourceQualifier.ts
index 44e50f81..19a4bc3f 100644
--- a/core/dal-decorator/src/decorator/DataSourceQualifier.ts
+++ b/core/dal-decorator/src/decorator/DataSourceQualifier.ts
@@ -1,10 +1,8 @@
 import { DataSourceQualifierAttribute } from '@eggjs/tegg-types';
-import type { EggProtoImplClass } from '@eggjs/tegg-types';
 import { QualifierUtil } from '@eggjs/core-decorator';
 
 export function DataSourceQualifier(dataSourceName: string) {
   return function(target: any, propertyKey: PropertyKey, parameterIndex?: number) {
-    QualifierUtil.addInjectQualifier(target.constructor as EggProtoImplClass,
-      propertyKey, parameterIndex, DataSourceQualifierAttribute, dataSourceName);
+    QualifierUtil.addInjectQualifier(target, propertyKey, parameterIndex, DataSourceQualifierAttribute, dataSourceName);
   };
 }