1.初始化版本，2.引入thirdpart模块，引入canteen模块，初始化菜品分类，spu

pjcloud-common/pjcloud-common-gray/src/main/resources/META-INF/spring-configuration-metadata.json

@@ -0,0 +1,12 @@
+{
+  "properties": [
+    {
+      "name": "gray.rule.enabled",
+      "type": "java.lang.Boolean",
+      "defaultValue": false,
+      "sourceType": "com.bsd.pjcloud.common.gray.GrayLoadBalancerAutoConfiguration",
+      "description": "是否开启灰度路由功能"
+    }
+  ],
+  "hints": []
+}

pjcloud-common/pjcloud-common-gray/src/main/resources/META-INF/spring/org.springframework.boot.autoconfigure.AutoConfiguration.imports

@@ -0,0 +1 @@
+com.bsd.pjcloud.common.gray.GrayLoadBalancerAutoConfiguration