feat: 把原来的员工改为角色，方便理解

src/main/java/com/qqflow/engine/domain/ewechat/model/enterprise/req/EnterpriseWechatUseridByMobileReq.java

@@ -0,0 +1,17 @@
+package com.qqflow.engine.domain.ewechat.model.enterprise.req;
+
+import lombok.Getter;
+import lombok.Setter;
+
+@Getter
+@Setter
+public class EnterpriseWechatUseridByMobileReq {
+    /** 手机号 */
+    private String mobile;
+
+    public static EnterpriseWechatUseridByMobileReq of(String mobile) {
+        EnterpriseWechatUseridByMobileReq req = new EnterpriseWechatUseridByMobileReq();
+        req.setMobile(mobile);
+        return req;
+    }
+}

src/main/java/com/qqflow/engine/domain/ewechat/model/enterprise/rsp/EnterpriseWechatUseridByMobileRsp.java

@@ -0,0 +1,14 @@
+package com.qqflow.engine.domain.ewechat.model.enterprise.rsp;
+
+import com.fasterxml.jackson.databind.PropertyNamingStrategies;
+import com.fasterxml.jackson.databind.annotation.JsonNaming;
+import lombok.Getter;
+import lombok.Setter;
+
+@Getter
+@Setter
+@JsonNaming(PropertyNamingStrategies.SnakeCaseStrategy.class)
+public class EnterpriseWechatUseridByMobileRsp extends EnterpriseWechatBaseRsp {
+    /** 成员UserID */
+    private String userid;
+}

src/main/java/com/qqflow/engine/domain/system/dto/UserRoleAssignDTO.java

@@ -0,0 +1,10 @@
+package com.qqflow.engine.domain.system.dto;
+
+import lombok.Data;
+
+import java.util.List;
+
+@Data
+public class UserRoleAssignDTO {
+    private List<Long> roleIds;
+}