refactor: 将Data到ViewModel的转换由App转移至Server端

- 将逻辑转移到Server端后，简化前端逻辑

server/mappers/companyProfileMapper.test.ts

@@ -0,0 +1,34 @@
+import { expect, test, describe } from 'vitest';
+import { toCompanyProfileView } from './companyProfileMapper';
+
+/**
+ * 单元测试: companyProfileMapper
+ */
+describe('companyProfileMapper', () => {
+  const baseData: CompanyProfile = {
+    id: 1,
+    translations: [{ id: 10, content: 'This is raw data of company profile' }],
+  };
+
+  test('convert raw data to CompanyProfileView correctly', () => {
+    const rawData: CompanyProfile = {
+      ...baseData,
+    };
+
+    expect(toCompanyProfileView(rawData)).toEqual({
+      id: 1,
+      content: 'This is raw data of company profile',
+    });
+  });
+  test('convert raw data with missing translations', () => {
+    const rawData: CompanyProfile = {
+      ...baseData,
+      translations: [],
+    };
+
+    expect(toCompanyProfileView(rawData)).toEqual({
+      id: 1,
+      content: '',
+    });
+  });
+});