feat: 行为管理改为自动注册模式 - handler自带name/description

- ActionHandler: 新增getName()/getDescription()方法
- StockCheckHandler/DatePickHandler/DeliveryRouteHandler: 补全name和description
- AdminProductActionController: 改为list(自动从handler生成)+toggle(启用禁用)
- product_action表仅存被禁用的行为记录，启用状态为默认
- RestInterceptor: 声明api={list,toggle}放行

src/main/java/com/cool/modules/product/action/ActionHandler.java

@@ -1,7 +1,5 @@
 package com.cool.modules.product.action;
 
-import cn.hutool.json.JSONObject;
-
 /**
  * 商品行为处理器接口
  */
@@ -12,6 +10,16 @@ public interface ActionHandler {
      */
     String getCode();
 
+    /**
+     * 获取行为名称
+     */
+    String getName();
+
+    /**
+     * 获取行为描述
+     */
+    String getDescription();
+
     /**
      * 购买时校验
      *

src/main/java/com/cool/modules/product/action/DatePickHandler.java

@@ -13,6 +13,16 @@ public class DatePickHandler implements ActionHandler {
         return "date_pick";
     }
 
+    @Override
+    public String getName() {
+        return "日期选择";
+    }
+
+    @Override
+    public String getDescription() {
+        return "服务类商品购买时必须选择服务日期";
+    }
+
     @Override
     public void validate(String attrCode, String attrValue, int quantity) {
         if (attrValue == null || attrValue.isEmpty()) {

src/main/java/com/cool/modules/product/action/DeliveryRouteHandler.java

@@ -13,6 +13,16 @@ public class DeliveryRouteHandler implements ActionHandler {
         return "delivery_route";
     }
 
+    @Override
+    public String getName() {
+        return "发货路由";
+    }
+
+    @Override
+    public String getDescription() {
+        return "购买时校验发货方式，决定走物流配送还是线上交付";
+    }
+
     @Override
     public void validate(String attrCode, String attrValue, int quantity) {
         if (attrValue == null || attrValue.isEmpty()) {

src/main/java/com/cool/modules/product/action/StockCheckHandler.java

@@ -13,6 +13,16 @@ public class StockCheckHandler implements ActionHandler {
         return "stock_check";
     }
 
+    @Override
+    public String getName() {
+        return "库存校验";
+    }
+
+    @Override
+    public String getDescription() {
+        return "购买时校验库存是否充足，购买后自动扣减库存";
+    }
+
     @Override
     public void validate(String attrCode, String attrValue, int quantity) {
         if (attrValue == null || attrValue.isEmpty()) {

src/main/java/com/cool/modules/product/controller/admin/AdminProductActionController.java

@@ -1,40 +1,82 @@
 package com.cool.modules.product.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.modules.product.action.ActionHandler;
 import com.cool.modules.product.action.ActionHandlerRegistry;
 import com.cool.modules.product.entity.ProductActionEntity;
 import com.cool.modules.product.service.ProductActionService;
+import com.mybatisflex.core.query.QueryWrapper;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.tags.Tag;
-import jakarta.servlet.http.HttpServletRequest;
 import lombok.RequiredArgsConstructor;
 import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
 
+import java.util.ArrayList;
+import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.Set;
+import java.util.stream.Collectors;
 
 @RequiredArgsConstructor
 @Tag(name = "商品行为管理", description = "商品行为管理")
-@CoolRestController(api = {"add", "delete", "update", "page", "info"})
-public class AdminProductActionController extends BaseController<ProductActionService, ProductActionEntity> {
+@CoolRestController(api = {"list", "toggle"})
+public class AdminProductActionController {
 
     private final ActionHandlerRegistry actionHandlerRegistry;
 
-    @Override
-    protected void init(HttpServletRequest request, JSONObject requestParams) {
-        setPageOption(createOp());
+    private final ProductActionService productActionService;
+
+    @Operation(summary = "行为列表（自动从handler生成）")
+    @GetMapping("/list")
+    public R list() {
+        List<ActionHandler> handlers = actionHandlerRegistry.getHandlers();
+        Set<String> disabledCodes = productActionService.list(
+                QueryWrapper.create().eq(ProductActionEntity::getStatus, 0)
+        ).stream().map(ProductActionEntity::getCode).collect(Collectors.toSet());
+
+        List<Map<String, Object>> result = new ArrayList<>();
+        for (ActionHandler handler : handlers) {
+            Map<String, Object> item = new HashMap<>();
+            item.put("code", handler.getCode());
+            item.put("name", handler.getName());
+            item.put("description", handler.getDescription());
+            item.put("status", disabledCodes.contains(handler.getCode()) ? 0 : 1);
+            result.add(item);
+        }
+        return R.ok(result);
     }
 
-    @Operation(summary = "获取已注册的行为处理器列表")
-    @GetMapping("/handlers")
-    public R handlers() {
-        List<Map<String, String>> handlers = actionHandlerRegistry.getHandlers().stream()
-                .map(h -> Map.of("code", h.getCode(), "name", h.getCode()))
-                .toList();
-        return R.ok(handlers);
+    @Operation(summary = "启用/禁用行为")
+    @PostMapping("/toggle")
+    public R toggle(@RequestBody Map<String, Object> body) {
+        String code = (String) body.get("code");
+        Integer status = (Integer) body.get("status");
+
+        ProductActionEntity existing = productActionService.getOne(
+                QueryWrapper.create().eq(ProductActionEntity::getCode, code)
+        );
+        if (status == 0) {
+            if (existing == null) {
+                ProductActionEntity entity = new ProductActionEntity();
+                entity.setCode(code);
+                entity.setName(code);
+                entity.setStatus(0);
+                productActionService.save(entity);
+            }
+            else {
+                existing.setStatus(0);
+                productActionService.update(existing);
+            }
+        }
+        else {
+            if (existing != null) {
+                productActionService.removeById(existing.getId());
+            }
+        }
+        return R.ok();
     }
 }