feat: 大A记录模块后端 - 股票交易记录CRUD与数据隔离

- 新增StockRecord实体，含userId字段实现用户数据隔离
- Controller查询自动按userId过滤，归档/恢复增加用户校验
- Service新增时自动注入当前用户ID
- 支持归档/恢复操作

src/main/java/com/cool/modules/stock/controller/admin/AdminStockRecordController.java

@@ -0,0 +1,42 @@
+package com.cool.modules.stock.controller.admin;
+
+import cn.hutool.json.JSONObject;
+import com.cool.core.annotation.CoolRestController;
+import com.cool.core.base.BaseController;
+import com.cool.core.request.R;
+import com.cool.core.util.CoolSecurityUtil;
+import com.cool.modules.stock.entity.StockRecordEntity;
+import com.cool.modules.stock.service.StockRecordService;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.servlet.http.HttpServletRequest;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+
+import static com.cool.modules.stock.entity.table.StockRecordEntityTableDef.STOCK_RECORD_ENTITY;
+
+@Tag(name = "股票交易记录", description = "股票交易记录")
+@CoolRestController(api = {"add", "delete", "update", "page", "list", "info"})
+public class AdminStockRecordController extends BaseController<StockRecordService, StockRecordEntity> {
+    @Override
+    protected void init(HttpServletRequest request, JSONObject requestParams) {
+        setPageOption(createOp().fieldEq(STOCK_RECORD_ENTITY.USER_ID, STOCK_RECORD_ENTITY.ARCHIVED, STOCK_RECORD_ENTITY.STOCK_NAME));
+        setListOption(createOp().fieldEq(STOCK_RECORD_ENTITY.USER_ID, STOCK_RECORD_ENTITY.ARCHIVED, STOCK_RECORD_ENTITY.STOCK_NAME));
+    }
+
+    @Operation(summary = "归档")
+    @PostMapping("/archive")
+    public R<Void> archive(@RequestBody JSONObject params) {
+        Long id = params.getLong("id");
+        service.archive(id, CoolSecurityUtil.getCurrentUserId());
+        return R.ok();
+    }
+
+    @Operation(summary = "恢复")
+    @PostMapping("/restore")
+    public R<Void> restore(@RequestBody JSONObject params) {
+        Long id = params.getLong("id");
+        service.restore(id, CoolSecurityUtil.getCurrentUserId());
+        return R.ok();
+    }
+}

src/main/java/com/cool/modules/stock/entity/StockRecordEntity.java

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+package com.cool.modules.stock.entity;
+
+import com.cool.core.annotation.ColumnDefine;
+import com.cool.core.base.BaseEntity;
+import com.mybatisflex.annotation.Column;
+import com.mybatisflex.annotation.Table;
+import lombok.Getter;
+import lombok.Setter;
+
+import java.math.BigDecimal;
+
+@Getter
+@Setter
+@Table(value = "stock_record", comment = "股票交易记录")
+public class StockRecordEntity extends BaseEntity<StockRecordEntity> {
+
+    @ColumnDefine(comment = "用户ID", notNull = true)
+    private Long userId;
+
+    @ColumnDefine(comment = "股票名称", notNull = true)
+    private String stockName;
+
+    @ColumnDefine(comment = "买入价", type = "decimal", length = 12, decimalLength = 2)
+    private BigDecimal buyPrice;
+
+    @ColumnDefine(comment = "买入数量", defaultValue = "100")
+    private Integer buyQuantity;
+
+    @ColumnDefine(comment = "卖出价", type = "decimal", length = 12, decimalLength = 2)
+    private BigDecimal sellPrice;
+
+    @ColumnDefine(comment = "卖出数量", defaultValue = "100")
+    private Integer sellQuantity;
+
+    @ColumnDefine(comment = "是否已归档", defaultValue = "0")
+    private Boolean archived;
+
+    @ColumnDefine(comment = "归档时间")
+    private java.util.Date archivedTime;
+}

src/main/java/com/cool/modules/stock/mapper/StockRecordMapper.java

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+package com.cool.modules.stock.mapper;
+
+import com.mybatisflex.core.BaseMapper;
+import com.cool.modules.stock.entity.StockRecordEntity;
+
+public interface StockRecordMapper extends BaseMapper<StockRecordEntity> {
+}

src/main/java/com/cool/modules/stock/service/StockRecordService.java

@@ -0,0 +1,9 @@
+package com.cool.modules.stock.service;
+
+import com.cool.core.base.BaseService;
+import com.cool.modules.stock.entity.StockRecordEntity;
+
+public interface StockRecordService extends BaseService<StockRecordEntity> {
+    void archive(Long id, Long userId);
+    void restore(Long id, Long userId);
+}

src/main/java/com/cool/modules/stock/service/impl/StockRecordServiceImpl.java

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+package com.cool.modules.stock.service.impl;
+
+import cn.hutool.json.JSONObject;
+import com.cool.core.base.BaseServiceImpl;
+import com.cool.core.base.ModifyEnum;
+import com.cool.core.util.CoolSecurityUtil;
+import com.cool.modules.stock.entity.StockRecordEntity;
+import com.cool.modules.stock.mapper.StockRecordMapper;
+import com.cool.modules.stock.service.StockRecordService;
+import org.springframework.stereotype.Service;
+
+import java.util.Date;
+
+@Service
+public class StockRecordServiceImpl extends BaseServiceImpl<StockRecordMapper, StockRecordEntity>
+        implements StockRecordService {
+
+    @Override
+    public void modifyBefore(JSONObject requestParams, StockRecordEntity entity, ModifyEnum type) {
+        if (type == ModifyEnum.ADD) {
+            entity.setUserId(CoolSecurityUtil.getCurrentUserId());
+        }
+    }
+
+    @Override
+    public void archive(Long id, Long userId) {
+        StockRecordEntity entity = getById(id);
+        if (entity != null && entity.getUserId().equals(userId)) {
+            entity.setArchived(true);
+            entity.setArchivedTime(new Date());
+            updateById(entity);
+        }
+    }
+
+    @Override
+    public void restore(Long id, Long userId) {
+        StockRecordEntity entity = getById(id);
+        if (entity != null && entity.getUserId().equals(userId)) {
+            entity.setArchived(false);
+            entity.setArchivedTime(null);
+            updateById(entity);
+        }
+    }
+}