增加用户身份认证相关接口

pkg/rpc/protos/models/model_user_identity.proto

@@ -0,0 +1,18 @@
+syntax = "proto3";
+option go_package = "./pb";
+
+package pb;
+
+message UserIdentity {
+	int64 id = 1;
+	string type = 2;
+	string realName = 3;
+	string number = 4;
+	repeated int64 fileIds = 5;
+	string status = 6;
+	int64 createdAt = 7;
+	int64 updatedAt = 8;
+	int64 submittedAt = 9;
+	int64 rejectedAt = 10;
+	int64 verifiedAt = 11;
+}