fix ci issues

framework/framework/decorators.ts

@@ -29,7 +29,7 @@ function _buildParam(name: string, source: 'get' | 'post' | 'all' | 'route', ...
             if (type[2]) v.isOptional = type[2];
         } else if (typeof current === 'boolean') v.isOptional = current;
         else if (isValidate) {
-            if (current !== null) v.validate = mergeValidator(v.validate, current);
+            if (current !== null) v.validate = v.validate ? mergeValidator(v.validate, current) : current;
             isValidate = false;
         } else v.convert = current;
         cursor++;

framework/framework/package.json

@@ -29,6 +29,6 @@
         "@types/koa-router": "^7.4.8",
         "@types/lodash": "^4.17.16",
         "@types/saslprep": "^1.0.3",
-        "@types/ws": "^8.18.0"
+        "@types/ws": "^8.18.1"
     }
 }

framework/framework/server.ts

@@ -461,7 +461,7 @@ ${c.response.status} ${endTime - startTime}ms ${c.response.length}`);
                 } catch (e) { }
             });
             socket.pause();
-            const c: any = koa.createContext(request, {} as any);
+            const c: any = koa.createContext(request, {} as any); // eslint-disable-line
             await executeMiddlewareStack(c, this.wsLayers);
             for (const manager of router.wsStack) {
                 if (manager.accept(socket, request, c)) return;