diff --git a/backend/services/mining-admin-service/src/api/controllers/config.controller.ts b/backend/services/mining-admin-service/src/api/controllers/config.controller.ts
index 1d610075..8d824ac0 100644
--- a/backend/services/mining-admin-service/src/api/controllers/config.controller.ts
+++ b/backend/services/mining-admin-service/src/api/controllers/config.controller.ts
@@ -37,28 +37,6 @@ export class ConfigController {
     return { success: true };
   }
 
-  @Get(':category/:key')
-  @ApiOperation({ summary: '获取单个配置' })
-  @ApiParam({ name: 'category' })
-  @ApiParam({ name: 'key' })
-  async getConfig(@Param('category') category: string, @Param('key') key: string) {
-    return this.configService.getConfig(category, key);
-  }
-
-  @Post()
-  @ApiOperation({ summary: '设置配置' })
-  async setConfig(@Body() dto: SetConfigDto, @Req() req: any) {
-    await this.configService.setConfig(req.admin.id, dto.category, dto.key, dto.value, dto.description);
-    return { success: true };
-  }
-
-  @Delete(':category/:key')
-  @ApiOperation({ summary: '删除配置' })
-  async deleteConfig(@Param('category') category: string, @Param('key') key: string, @Req() req: any) {
-    await this.configService.deleteConfig(req.admin.id, category, key);
-    return { success: true };
-  }
-
   @Get('mining/status')
   @ApiOperation({ summary: '获取挖矿状态' })
   async getMiningStatus() {
@@ -71,11 +49,9 @@ export class ConfigController {
       }
       const result = await response.json();
       this.logger.log(`Mining service response: ${JSON.stringify(result)}`);
-      // mining-service 返回 { success, data, timestamp }，需要解包 data
       if (result.data) {
         return result.data;
       }
-      // 如果没有 data 字段，返回错误状态
       return {
         initialized: false,
         isActive: false,
@@ -130,4 +106,26 @@ export class ConfigController {
       return { success: false, message: 'Failed to deactivate mining' };
     }
   }
+
+  @Get(':category/:key')
+  @ApiOperation({ summary: '获取单个配置' })
+  @ApiParam({ name: 'category' })
+  @ApiParam({ name: 'key' })
+  async getConfig(@Param('category') category: string, @Param('key') key: string) {
+    return this.configService.getConfig(category, key);
+  }
+
+  @Post()
+  @ApiOperation({ summary: '设置配置' })
+  async setConfig(@Body() dto: SetConfigDto, @Req() req: any) {
+    await this.configService.setConfig(req.admin.id, dto.category, dto.key, dto.value, dto.description);
+    return { success: true };
+  }
+
+  @Delete(':category/:key')
+  @ApiOperation({ summary: '删除配置' })
+  async deleteConfig(@Param('category') category: string, @Param('key') key: string, @Req() req: any) {
+    await this.configService.deleteConfig(req.admin.id, category, key);
+    return { success: true };
+  }
 }