diff --git a/app/controllers/api/v1/resident_experts_controller.rb b/app/controllers/api/v1/resident_experts_controller.rb
index 1c0297e0f..8c7154c1f 100644
--- a/app/controllers/api/v1/resident_experts_controller.rb
+++ b/app/controllers/api/v1/resident_experts_controller.rb
@@ -32,6 +32,18 @@ class Api::V1::ResidentExpertsController < Api::V1::BaseController
     end
   end
 
+  def change 
+    @resident_expert = ResidentExpert.find_by(user_id: current_user.id)
+    return render_error("用户未完成专家入驻") if @resident_expert.blank?
+    @resident_expert.attributes = resident_expert_params
+    if @resident_expert.save
+      Util.write_file(@image, avatar_path(@resident_expert)) if params[:image].present?
+      render_ok
+    else
+      render_error(@resident_expert.errors.full_messages)
+    end
+  end
+
   def reset
     @resident_expert = ResidentExpert.find_by(user_id: current_user.id)
     return render_error("用户未完成专家入驻") if @resident_expert.blank?
diff --git a/config/routes/api.rb b/config/routes/api.rb
index dca96e14a..46263391e 100644
--- a/config/routes/api.rb
+++ b/config/routes/api.rb
@@ -73,6 +73,7 @@ defaults format: :json do
       resources :resident_experts do 
         collection do 
           post :reset
+          post :change
           get :current 
           get :actions
           put :update_image