规则展示，bug修复

auto-solution-admin/src/main/java/com/solution/web/controller/rule/RuleController.java

@@ -8,6 +8,7 @@ import com.solution.common.enums.BusinessType;
 import com.solution.rule.domain.Rule;
 import com.solution.rule.domain.config.RuleConfig;
 import com.solution.rule.domain.config.RuleConfigQuery;
+import com.solution.rule.domain.config.RuleParamMeta;
 import com.solution.rule.service.IRuleService;
 import com.solution.rule.service.IRuleConfigService;
 import io.swagger.annotations.Api;
@@ -21,7 +22,7 @@ import java.util.List;
 @Api("红蓝对抗规则管理")
 @RestController
 @RequestMapping("/api/system/rule")
-public class RuleController extends BaseController {
+    public class RuleController extends BaseController {
 
     @Autowired
     private IRuleService ruleService;
@@ -113,4 +114,12 @@ public class RuleController extends BaseController {
     public AjaxResult dict(@PathVariable String dictType) {
         return success(ruleConfigService.selectDictByType(dictType));
     }
+
+    @PreAuthorize("@ss.hasPermi('system:rule:query')")
+    @GetMapping("/config/param-meta")
+    @ApiOperation("查询参数元数据")
+    public AjaxResult paramMeta() {
+        List<RuleParamMeta> metas = ruleConfigService.selectParamMetaList();
+        return success(metas);
+    }
 }