feat：完善入驻信息管理

app/api/enterprise/model/user_expert.go

@@ -0,0 +1,11 @@
+package model
+
+import "SciencesServer/app/common/model"
+
+type UserExpert struct {
+	*model.UserExpert
+}
+
+func NewUserExpert() *UserExpert {
+	return &UserExpert{model.NewUserExpert()}
+}