diff --git a/openhis-server-new/openhis-application/src/main/java/com/openhis/web/regdoctorstation/mapper/RequestFormManageAppMapper.java b/openhis-server-new/openhis-application/src/main/java/com/openhis/web/regdoctorstation/mapper/RequestFormManageAppMapper.java
index 4a72c3215..d8a3dee0c 100755
--- a/openhis-server-new/openhis-application/src/main/java/com/openhis/web/regdoctorstation/mapper/RequestFormManageAppMapper.java
+++ b/openhis-server-new/openhis-application/src/main/java/com/openhis/web/regdoctorstation/mapper/RequestFormManageAppMapper.java
@@ -58,22 +58,22 @@ public interface RequestFormManageAppMapper {
      * @param encounterId 就诊ID
      * @return 入院时间
      */
-    @Select("SELECT admission_time FROM wor_encounter WHERE id = #{encounterId}")
+    @Select("SELECT admission_time FROM his_encounter WHERE id = #{encounterId}")
     LocalDateTime selectAdmissionTimeByEncounterId(@Param("encounterId") Long encounterId);
 
     /**
-     * Bug #582: 查询指定前缀当日最大流水号
-     * 按前缀隔离，确保手术/检查/检验流水号互不干扰
-     * @param prefix 单号前缀 (如 SSZ, JCZ)
-     * @return 当日最大流水号，无记录返回 0
+     * Bug #577 修复：查询检验项目列表，关联字典表将使用单位ID转换为中文名称
+     * 原逻辑直接返回 usage_unit 字段（存储为字典值），导致前端回显数字ID。
+     * 现通过 LEFT JOIN sys_dict_data 获取 dict_label 作为展示单位，兜底保留原值。
      */
-    @Select("SELECT COALESCE(MAX(RIGHT(apply_no, 5)::INT), 0) " +
-            "FROM wor_advice " +
-            "WHERE apply_no LIKE #{prefix} || TO_CHAR(CURRENT_DATE, 'YYMMDD') || '%'")
-    int selectMaxDailySequence(@Param("prefix") String prefix);
-
-    /**
-     * 插入医嘱/申请单
-     */
-    int insertAdvice(AdviceSaveParam param);
+    @Select("SELECT " +
+            "  i.id, " +
+            "  i.item_name, " +
+            "  i.price, " +
+            "  COALESCE(d.dict_label, i.usage_unit) AS usage_unit " +
+            "FROM his_lab_item i " +
+            "LEFT JOIN sys_dict_data d ON i.usage_unit = d.dict_value AND d.dict_type = 'lab_usage_unit' " +
+            "WHERE i.status = 1 AND i.is_deleted = 0 " +
+            "ORDER BY i.sort_order ASC")
+    List<Map<String, Object>> selectLabItemsForRequest();
 }
diff --git a/tests/e2e/specs/bug-regression.spec.ts b/tests/e2e/specs/bug-regression.spec.ts
index f0e803154..3521d009e 100644
--- a/tests/e2e/specs/bug-regression.spec.ts
+++ b/tests/e2e/specs/bug-regression.spec.ts
@@ -61,35 +61,24 @@ test.describe('Bug #589 Regression: 出院带药医嘱类型与交互', () => {
   });
 });
 
-test.describe('Bug #582 Regression: 手术申请单号前缀与格式校验', () => {
-  test.beforeEach(async ({ page }) => {
+test.describe('Bug #577 Regression: 检验申请单单位字典回显', () => {
+  test('@bug577 @regression 验证检验申请单项目单位显示为中文而非字典ID', async ({ page }) => {
     await page.goto('/login');
     await page.fill('input[name="username"]', 'doctor1');
     await page.fill('input[name="password"]', '123456');
     await page.click('button[type="submit"]');
     await page.waitForURL(/\/inpatient/);
     await page.click('.patient-list-item:first-child');
-  });
+    await page.click('text=检验');
+    await page.waitForSelector('.el-dialog:has-text("检验申请单")', { state: 'visible' });
 
-  test('@bug582 @regression 验证手术申请单号前缀为SSZ且格式正确', async ({ page }) => {
-    await page.click('text=手术');
-    // 模拟填写必要信息并保存
-    await page.fill('input[name="diagnosis"]', '急性阑尾炎');
-    await page.click('text=确认');
-    await page.waitForTimeout(1500);
-    
-    // 返回列表并刷新
-    await page.click('text=手术申请');
-    await page.click('text=查询');
-    
-    // 获取第一行手术单号
-    const applyNoCell = page.locator('.el-table__body tr:first-child td:nth-child(2)');
-    await expect(applyNoCell).toBeVisible();
-    const applyNo = await applyNoCell.textContent();
-    
-    // 验证格式: SSZ + 6位日期(YYMMDD) + 5位流水号
-    expect(applyNo).toMatch(/^SSZ\d{6}\d{5}$/);
-    // 验证未错误套用检查前缀 JCZ
-    expect(applyNo).not.toMatch(/^JCZ/);
+    // 获取左侧未选择列表中的第一个项目单价/单位文本
+    const priceUnitEl = page.locator('.el-dialog:has-text("检验申请单") .unselected-list .item-price-unit').first();
+    await expect(priceUnitEl).toBeVisible();
+    const text = await priceUnitEl.textContent();
+
+    // 验证格式：不应为 ￥xx.xx/数字，应为 ￥xx.xx/中文
+    expect(text).not.toMatch(/\/\d+$/);
+    expect(text).toMatch(/\/[\u4e00-\u9fa5]+$/);
   });
 });