diff --git a/.gitignore b/.gitignore
index 071f5bf..e32954c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,3 +8,7 @@ test/
 main
 
 test
+
+nohup.out
+repos/
+x-patrol
diff --git a/conf/app.ini b/conf/app.ini
index da3c419..20c84dd 100644
--- a/conf/app.ini
+++ b/conf/app.ini
@@ -15,3 +15,6 @@ USER = xsec
 PASSWD = x@xsec.io
 SSL_MODE = disable
 PATH = data
+
+[search]
+MONTHS = 2
diff --git a/tasks/tasks.go b/tasks/tasks.go
index 0fc5d3c..ae22296 100644
--- a/tasks/tasks.go
+++ b/tasks/tasks.go
@@ -163,7 +163,7 @@ func DoSearch(reposConfig []models.RepoConfig, rules models.Rules) (map[string]*
 		} else {
 			// when rules.Part in ("filename", "path", "extension"), only search filename, and set rules.Pattern = "\\."
 			opts.FileRegexp = rules.Pattern
-			rules.Pattern = "\\."
+			rules.Pattern = "."
 		}
 
 		var filesOpened int
diff --git a/templates/rules_edit.html b/templates/rules_edit.html
index e308976..9f73dff 100755
--- a/templates/rules_edit.html
+++ b/templates/rules_edit.html
@@ -95,8 +95,9 @@ <h1>
 
                                         <div class="col-sm-10">
                                             <select class="form-control" name="part">
-                                                <option value="keyword" selected>keyword</option>
-                                                <option value="github">github keyword</option>
+                                                <option value="keyword" selected>本地检测文件内容</option>
+                                                <option value="filename">本地检测文件名</option>
+                                                <option value="github">github搜索</option>
                                             </select>
                                         </div>
                                     </div>
@@ -127,9 +128,7 @@ <h1>
                                         <label for="desc" class="col-sm-2 control-label">描述</label>
 
                                         <div class="col-sm-10">
-                                            <textarea name="desc" id="desc" class="form-control">
-                                            {{.rules.Description}}
-                                            </textarea>
+                                            <textarea name="desc" id="desc" class="form-control">{{.rules.Description}}</textarea>
                                         </div>
                                     </div>
                                     <div class="form-group">
@@ -157,6 +156,24 @@ <h1>
     </div>
 </div>
 
+<script type="text/javascript">
+function enableSelection(optionName, selectedValue){
+  options = document.getElementsByName(optionName)[0];
+  for(i = 0; i < options.length; i++){
+    console.log(options[i].value + "==" + selectedValue + "?")
+    if(options[i].value == selectedValue){
+      options[i].selected = true;
+      break;
+    }
+  }
+}
+
+enableSelection('part', {{.rules.Part}})
+enableSelection('type', {{.rules.Type}})
+enableSelection('status', {{.rules.Status}})
+
+</script>
+
 <!-- jQuery 2.2.3 -->
 <script src="/lib/jQuery/jquery-2.2.3.min.js"></script>
 <!-- Bootstrap 3.3.6 -->
diff --git a/util/githubsearch/gitclient.go b/util/githubsearch/gitclient.go
index c81a60e..15327ef 100644
--- a/util/githubsearch/gitclient.go
+++ b/util/githubsearch/gitclient.go
@@ -26,6 +26,7 @@ package githubsearch
 
 import (
 	"x-patrol/models"
+	"x-patrol/settings"
 
 	"github.com/google/go-github/github"
 
@@ -134,6 +135,11 @@ func (c *Client) SearchCode(keyword string) ([]*github.CodeSearchResult, error)
 	var allSearchResult []*github.CodeSearchResult
 	var err error
 
+	cfg := settings.Cfg
+	sec := cfg.Section("search")
+	months := sec.Key("MONTHS").MustInt(2)
+	logger.Log.Infof("months: %v", months)
+
 	ctx := context.Background()
 	listOpt := github.ListOptions{PerPage: 100}
 	opt := &github.SearchOptions{Sort: "indexed", Order: "desc", TextMatch: true, ListOptions: listOpt}
@@ -147,9 +153,11 @@ func (c *Client) SearchCode(keyword string) ([]*github.CodeSearchResult, error)
 			repo, _, _ := c.Client.Repositories.GetByID(ctx, id)
 			pushTime := repo.GetPushedAt().Time
 			now := time.Now()
-			if now.Sub(pushTime).Hours()/24 <= 60 {
+			if now.Sub(pushTime).Hours()/24/30 <= float64(months) {
 				logger.Log.Infof("repo: %v, pushed Time: %v, keyword: %v", repo.GetFullName(), pushTime, keyword)
 				t = append(t, codeResult)
+			} else {
+                                logger.Log.Infof("expired ==> repo: %v, pushed Time: %v, keyword: %v", repo.GetFullName(), pushTime, keyword)
 			}
 		}