新增：issue层级字段

app/controllers/api/pm/issue_links_controller.rb

@@ -4,8 +4,8 @@ class Api::Pm::IssueLinksController <  Api::Pm::BaseController
   def index
     @links = PmLink.where(be_linkable_id: @issue.id,be_linkable_type: 'Issue').or(PmLink.where(linkable_id: @issue.id,linkable_type: 'Issue'))
     if params[:pm_issue_type].present? 
-      links_1 = @links.select {|s| s.linkable.pm_issue_type == params[:pm_issue_type].to_i}.map{|i|i.id}
-      links_2 = @links.select {|s| s.be_linkable.pm_issue_type == params[:pm_issue_type].to_i}.map{|i|i.id}
+      links_1 = @links.select {|s| s.linkable_id == @issue.id && s.linkable.pm_issue_type == params[:pm_issue_type].to_i}.map{|i|i.id}
+      links_2 = @links.select {|s| s.be_linkable_id == @issue.id && s.be_linkable.pm_issue_type == params[:pm_issue_type].to_i}.map{|i|i.id}
       @links = PmLink.where(id: links_1).or(PmLink.where(id: links_2))
     end
   end

app/models/issue.rb

@@ -400,4 +400,18 @@ class Issue < ApplicationRecord
     issues
   end
 
+  def depth
+    calculate_depth
+  end
+
+  def calculate_depth(node = self, current_depth = 0)
+    return current_depth if node.root? || node.parent_issue.nil?
+
+    calculate_depth(node.parent_issue, current_depth+1)
+  end
+
+  def root?
+    root_id.nil? || root_id == id
+  end
+
 end

app/views/api/v1/issues/_simple_detail.json.jbuilder

@@ -52,4 +52,5 @@ if issue.pm_issue_type.to_i == 1 && issue.requirement_issue_ext.present?
   json.need_type issue.requirement_issue_ext.need_type
   json.function_type issue.requirement_issue_ext.function_type 
   json.identifier issue.requirement_issue_ext.identifier
-end
+end
+json.current_depth issue.depth

app/views/api/v1/projects/explore_code/code.json.jbuilder

@@ -10,7 +10,7 @@ json.results @result[:data]["SearchResults"] do |repo|
   end
   json.filename repo["Filename"]
   json.language repo["Language"]
-  json.sha repo["Co mmitID"]
+  json.sha repo["CommitID"]
   json.updated_unix repo["UpdatedUnix"]
   json.line_numbers repo["LineNumbers"]
   json.formatted_lines repo["FormattedLines"]