SNAPSHOT W7 已部署稳定态 — 凯迪ERP+OA一体化平台 (MET 73.3%)

恢复点(restore point)。别人改崩后可 git reset --hard 回到此提交。

== 此快照内容 ==
- 后端 oa-backend: 734 控制器 / 711 实体 (Spring Boot 3.2.5 + SQLite, 端口8091)
- 前端 modern-ui/app: Vue3+Vite, 约700页 (构建产物已在 oa-backend/src/main/resources/static)
- 数据库 oa-backend/data/oa.db: 含全部演示数据 (强制入库, 6.6MB)
- 交接文档 go.md + go-code-reference/endpoints/entities/database.md
- 多代理建设脚本 .claude/wf-*.js

== 状态 ==
- 对 凯迪科技ERP_20260507.xlsx 合规 MET ~73.3% (PARTIAL 75: 34可建+6种子/bug+35外部硬天花板)
- 安全: 5轮红队+5轮复检, default-deny分级鉴权, 连续零可利用
- W3~W7 累计补完436缺口; W8末轮(40缺口)为半成品(源码树可编译但未集成)
- 运行: cd oa-backend; java -jar build/libs/oa-backend-0.1.0.jar --server.port=8091; admin/123456

== 排除(gitignore, 可再生) ==
node_modules / oa-backend/build / .jdks / *.log / Backup-ERP-* / 弃用的OFBiz核心(只保留modern-ui)
完整文件夹备份见同目录 Backup-ERP-20260615-191517/ (含上述全部, 仅缺 node_modules)

时间戳: 20260615-191517

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

oa-backend/src/main/java/com/kaidi/oa/web/WastewaterClientController.java

@@ -0,0 +1,109 @@
+package com.kaidi.oa.web;
+
+import com.kaidi.oa.common.ApiException;
+import com.kaidi.oa.common.ApiResp;
+import com.kaidi.oa.common.NotFoundException;
+import com.kaidi.oa.domain.WastewaterClient;
+import com.kaidi.oa.repository.WastewaterClientRepository;
+import org.springframework.web.bind.annotation.DeleteMapping;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.PutMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.time.Instant;
+import java.util.List;
+
+/**
+ * Wastewater operation center (运营管理中心, 污水运营) discharging-enterprise
+ * clients. industry is one of 印染 / 化工 / 食品 / 制药 / 电镀 / 造纸;
+ * dischargeType is one of 工业废水 / 生活污水; pollutant is one of
+ * COD / 氨氮 / 总磷 / 重金属; serviceStatus is one of 运营中 / 停产 / 欠费.
+ * Creating a client without a serviceStatus defaults it to 运营中.
+ */
+@RestController
+@RequestMapping("/api/oa/wastewater-clients")
+public class WastewaterClientController {
+
+    private final WastewaterClientRepository clientRepo;
+
+    public WastewaterClientController(WastewaterClientRepository clientRepo) {
+        this.clientRepo = clientRepo;
+    }
+
+    @GetMapping
+    public ApiResp<List<WastewaterClient>> list(@RequestParam(required = false) String serviceStatus) {
+        List<WastewaterClient> list;
+        if (serviceStatus != null && !serviceStatus.isBlank()) {
+            list = clientRepo.findByServiceStatus(serviceStatus);
+        } else {
+            list = clientRepo.findAll();
+        }
+        return ApiResp.ok(list);
+    }
+
+    @GetMapping("/{id}")
+    public ApiResp<WastewaterClient> get(@PathVariable Long id) {
+        return ApiResp.ok(clientRepo.findById(id)
+                .orElseThrow(() -> new NotFoundException("wastewater client not found: " + id)));
+    }
+
+    public record CreateWastewaterClientRequest(
+            String name, String industry, String dischargeType, String contractNo,
+            Double dailyVolume, String pollutant, String serviceStatus, String owner) {
+    }
+
+    @PostMapping
+    public ApiResp<WastewaterClient> create(@RequestBody CreateWastewaterClientRequest req) {
+        if (req.name() == null || req.name().isBlank()) {
+            throw new ApiException(400, "name is required");
+        }
+        WastewaterClient c = new WastewaterClient();
+        c.setName(req.name());
+        c.setIndustry(req.industry());
+        c.setDischargeType(req.dischargeType());
+        c.setContractNo(req.contractNo());
+        c.setDailyVolume(req.dailyVolume() == null ? 0 : req.dailyVolume());
+        c.setPollutant(req.pollutant());
+        c.setServiceStatus(req.serviceStatus() == null || req.serviceStatus().isBlank()
+                ? "运营中" : req.serviceStatus());
+        c.setOwner(req.owner());
+        c.setCreatedAt(Instant.now());
+        return ApiResp.ok(clientRepo.save(c));
+    }
+
+    /** PUT /{id} -> 编辑排污企业客户; 只覆盖请求体里给出的字段。 */
+    @PutMapping("/{id}")
+    public ApiResp<WastewaterClient> update(@PathVariable Long id, @RequestBody CreateWastewaterClientRequest req) {
+        WastewaterClient c = clientRepo.findById(id)
+                .orElseThrow(() -> new NotFoundException("wastewater client not found: " + id));
+        if (req.name() != null) {
+            if (req.name().isBlank()) {
+                throw new ApiException(400, "name is required");
+            }
+            c.setName(req.name());
+        }
+        if (req.industry() != null) c.setIndustry(req.industry());
+        if (req.dischargeType() != null) c.setDischargeType(req.dischargeType());
+        if (req.contractNo() != null) c.setContractNo(req.contractNo());
+        if (req.dailyVolume() != null) c.setDailyVolume(req.dailyVolume());
+        if (req.pollutant() != null) c.setPollutant(req.pollutant());
+        if (req.serviceStatus() != null && !req.serviceStatus().isBlank()) c.setServiceStatus(req.serviceStatus());
+        // 归属仅 create 定调, update 不接收客户端 owner, 不得被篡改。
+        return ApiResp.ok(clientRepo.save(c));
+    }
+
+    /** DELETE /{id} -> 删除排污企业客户。 */
+    @DeleteMapping("/{id}")
+    public ApiResp<Void> delete(@PathVariable Long id) {
+        if (!clientRepo.existsById(id)) {
+            throw new NotFoundException("wastewater client not found: " + id);
+        }
+        clientRepo.deleteById(id);
+        return ApiResp.ok(null);
+    }
+}