后台目录结构大调整，让结构更清晰

jeecg-server-cloud/jeecg-cloud-gateway/src/main/resources/application.yml

@@ -0,0 +1,101 @@
+server:
+  port: 9999
+
+spring:
+  application:
+    name: jeecg-gateway
+  main:
+    allow-circular-references: true
+  config:
+    import:
+      - optional:nacos:${spring.application.name}-@profile.name@.yaml
+  cloud:
+    nacos:
+      config:
+        server-addr: @config.server-addr@
+      discovery:
+        server-addr: ${spring.cloud.nacos.config.server-addr}
+    gateway:
+      discovery:
+        locator:
+          enabled: true
+      globalcors:
+        cors-configurations:
+          '[/**]':
+            allowCredentials: true
+            #springboot2.4后需用allowedOriginPatterns
+            allowedOriginPatterns: "*"
+            allowedMethods: "*"
+            allowedHeaders: "*"
+    #Sentinel配置
+    sentinel:
+      transport:
+        dashboard: jeecg-boot-sentinel:9000
+      # 支持链路限流
+      web-context-unify: false
+      filter:
+        enabled: false
+      # 取消Sentinel控制台懒加载
+      eager: false
+      datasource:
+        #流控规则
+        flow:  # 指定数据源名称
+          # 指定nacos数据源
+          nacos:
+            server-addr: @config.server-addr@
+            # 指定配置文件
+            dataId: ${spring.application.name}-flow-rules
+            # 指定分组
+            groupId: SENTINEL_GROUP
+            # 指定配置文件规则类型
+            rule-type: flow
+            # 指定配置文件数据格式
+            data-type: json
+        #降级规则
+        degrade:
+          nacos:
+            server-addr: @config.server-addr@
+            dataId: ${spring.application.name}-degrade-rules
+            groupId: SENTINEL_GROUP
+            rule-type: degrade
+            data-type: json
+        #系统规则
+        system:
+          nacos:
+            server-addr: @config.server-addr@
+            dataId: ${spring.application.name}-system-rules
+            groupId: SENTINEL_GROUP
+            rule-type: system
+            data-type: json
+        #授权规则
+        authority:
+          nacos:
+            server-addr: @config.server-addr@
+            dataId: ${spring.application.name}-authority-rules
+            groupId: SENTINEL_GROUP
+            rule-type: authority
+            data-type: json
+        #热点参数
+        param-flow:
+          nacos:
+            server-addr: @config.server-addr@
+            dataId: ${spring.application.name}-param-rules
+            groupId: SENTINEL_GROUP
+            rule-type: param-flow
+            data-type: json
+        #网关流控规则
+        gw-flow:
+          nacos:
+            server-addr: @config.server-addr@
+            dataId: ${spring.application.name}-flow-rules
+            groupId: SENTINEL_GROUP
+            rule-type: gw-flow
+            data-type: json
+        #API流控规则
+        gw-api-group:
+          nacos:
+            server-addr: @config.server-addr@
+            dataId: ${spring.application.name}-api-rules
+            groupId: SENTINEL_GROUP
+            rule-type: gw-api-group
+            data-type: json