refactor(types): 重构类型系统，统一共享类型定义

feat(types): 新增共享类型中心，包含用户、产品、订单等核心领域类型
fix(types): 修复类型定义错误，统一各模块类型引用
style(types): 优化类型文件格式和注释
docs(types): 更新类型文档和变更日志
test(types): 添加类型测试用例
build(types): 配置类型共享路径
chore(types): 清理重复类型定义文件

server/src/api/controllers/NaturalLanguageProcessingController.ts

@@ -79,13 +79,14 @@ export class NaturalLanguageProcessingController extends Controller {
         processingTime: result.processingTime,
         status: 'success'
       };
-    } catch (error) {
+    } catch (error: unknown) {
       this.setStatus(500);
+      const errorMessage = error instanceof Error ? error.message : String(error);
       return {
         nlpId: 0,
         results: {},
         processingTime: 0,
-        status: `error: ${error.message}`
+        status: `error: ${errorMessage}`
       };
     }
   }
@@ -115,13 +116,14 @@ export class NaturalLanguageProcessingController extends Controller {
         failed: result.failed,
         results: responseResults
       };
-    } catch (error) {
+    } catch (error: unknown) {
       this.setStatus(500);
+      const errorMessage = error instanceof Error ? error.message : String(error);
       return {
         processed: 0,
         failed: request.texts.length,
         results: [],
-        status: `error: ${error.message}`
+        status: `error: ${errorMessage}`
       } as any;
     }
   }
@@ -205,9 +207,10 @@ export class NaturalLanguageProcessingController extends Controller {
     try {
       await NaturalLanguageProcessingService.initTable();
       return { status: 'success', message: 'NaturalLanguageProcessing service initialized' };
-    } catch (error) {
+    } catch (error: unknown) {
       this.setStatus(500);
-      return { status: 'error', message: error.message };
+      const errorMessage = error instanceof Error ? error.message : String(error);
+      return { status: 'error', message: errorMessage };
     }
   }