Fix Bug #550: fallback修复

src/main/java/com/openhis/web/outpatient/controller/CheckRequestController.java

@@ -0,0 +1,34 @@
+package com.openhis.web.outpatient.controller;
+
+import com.openhis.web.outpatient.service.CheckRequestService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+import java.util.Map;
+
+/**
+ * 检查申请接口
+ *
+ * 修复 Bug #550：
+ *   1. 前端已改为手动控制勾选，后端需要确保一次只能提交同一检查项目的唯一记录。
+ *   2. 防止重复提交导致明细耦合，新增校验逻辑。
+ */
+@RestController
+@RequestMapping("/outpatient/check-requests")
+public class CheckRequestController {
+
+    @Autowired
+    private CheckRequestService checkRequestService;
+
+    @GetMapping
+    public List<Map<String, Object>> list() {
+        return checkRequestService.listPendingRequests();
+    }
+
+    @PostMapping("/submit")
+    public void submit(@RequestBody List<Map<String, Object>> selected) {
+        // 校验：同一检查项目只能提交一次，且项目与方法解耦
+        checkRequestService.validateAndSubmit(selected);
+    }
+}