diff --git a/pr_review/Dockerfile b/pr_review/Dockerfile
index 7f6a45a72afcec1a8cc8be0d44bbd05031faeaa0..4e9de6fef5f65232377f3da08f2971c8ea333201 100644
--- a/pr_review/Dockerfile
+++ b/pr_review/Dockerfile
@@ -6,10 +6,7 @@ RUN yum update -y \
 RUN groupadd -g 1001 pr \
     && useradd -u 1001 -g pr -s /bin/bash -m pr
 
-RUN cd /home/pr && \
-    yum install -y sudo && \
-    usermod -aG root pr && \
-    echo 'pr ALL=(ALL) NOPASSWD:ALL' >> /etc/sudoers
+RUN cd /home/pr
 
 RUN yum install -y make gcc zlib-devel openssl-devel bzip2-devel ncurses-devel gdbm-devel readline-devel sqlite-devel libffi-devel tk-devel xz-devel \
     && yum install -y openssl-devel openssl \
diff --git a/pr_review/src/gitee/gitee_api.py b/pr_review/src/gitee/gitee_api.py
index aae6808f928e5f2e9ba448d7b2167c8aca656c5e..c2174015a193513a24c268dd50e669888134bbb9 100644
--- a/pr_review/src/gitee/gitee_api.py
+++ b/pr_review/src/gitee/gitee_api.py
@@ -99,3 +99,7 @@ class GiteeApi(GiteeCaller):
     def fetch_file_content(self, rawUrl):
         url = f'{rawUrl}?access_token={self.access_token}'
         return requests.get(url, cookies = self.cookies).content.decode('utf-8')
+
+    def get_pr_diff(self, diff_url):
+        url = f'{diff_url}?access_token={self.access_token}'
+        return requests.get(url, cookies = self.cookies).content.decode('utf-8')
diff --git a/pr_review/src/handle/pull_request.py b/pr_review/src/handle/pull_request.py
index c3f716ebe9f730395fb7c736dba1192424370914..1b552e01700a3894910739fa9237e8cc94eb7cfd 100644
--- a/pr_review/src/handle/pull_request.py
+++ b/pr_review/src/handle/pull_request.py
@@ -23,7 +23,7 @@ def note_hooks(data):
     state = pr.get("state", None)
     if state != "open":
         logger.error("pull request is not open")
-        return
+        # return
 
     comment = data.get("comment", None)
     if comment is None:
diff --git a/pr_review/src/review_code/review.py b/pr_review/src/review_code/review.py
index b12e47d26bb9ff2e04c8bb76f8ea3cebfcddb42f..43f687a25f45aa074dda62bc7a287d946106e464 100644
--- a/pr_review/src/review_code/review.py
+++ b/pr_review/src/review_code/review.py
@@ -21,8 +21,17 @@ class CodeReview:
         self.input = Input(data)
         self.commenter = Commenter(self.giteeApi)
         self.commits = []
+        self.pr_diff = data.get("pull_request").get("diff_url", None)
 
     def code_review(self):
+        if not self.pr_diff:
+            logger.warning('pr_diff is null')
+            return
+        
+        diff_files = self.giteeApi.get_pr_diff(self.pr_diff).split('diff --git')
+        diff_files.pop(0)
+        pr_files = [dif.split('\n')[0].split(' ')[-1][2::] for dif in diff_files if dif.strip()]
+
         # 如果body中包含IGNORE_KEYWORD，跳过本次reivew
         if (IGNORE_KEYWORD in self.input.description):
             logger.info("skipped: body contains ignore_keyword")
@@ -38,7 +47,7 @@ class CodeReview:
             self.input.rawSummary = self.commenter.getRawSummary(existingSummarizeCommentBody)
             self.input.shortSummary = self.commenter.getShortSummary(existingSummarizeCommentBody)
             existingCommitIdsBlock = self.commenter.getReviewedCommitIdsBlock(existingSummarizeCommentBody)
-
+        
         allCommitIds = self.commenter.get_all_commit_ids()
         highrestReviewedCommitId = ''
         if existingCommitIdsBlock:
@@ -55,7 +64,7 @@ class CodeReview:
             headSha = prs.get('head', None).get('sha', None)
         if prs.get('base', None):
             baseSha = prs.get('base', None).get('sha', None)
-
+        
         if (not highrestReviewedCommitId) or highrestReviewedCommitId == headSha:
             logger.info('will review from the base commit: {}'.format(baseSha))
             highrestReviewedCommitId = baseSha
@@ -68,6 +77,7 @@ class CodeReview:
 
         incrementalFiles = incrementalDiff.get('files', None)
         targetBranchFiles = targetBranchDiff.get('files', None)
+        
         if (not incrementalFiles) and (not targetBranchFiles):
             logger.warning('skipped: files data is missing')
             return
@@ -79,7 +89,7 @@ class CodeReview:
         
         files = []
         for targetBranchFile in targetBranchFiles:
-            if targetBranchFile.get('filename', None) in incrementalFilesNames:
+            if targetBranchFile.get('filename', None) in incrementalFilesNames and targetBranchFile.get('filename', None) in pr_files:
                 files.append(targetBranchFile)
         if len(files) == 0:
             logger.warning('skipped: files is null')
@@ -96,7 +106,7 @@ class CodeReview:
         if len(filterSelectedFiles) == 0:
             logger.warning('skipped: filterSelectedFiles is null')
             return
-        
+
         # 获取本次pr的所有commitid
         commits = []
         if incrementalDiff.get('commits', None):
@@ -154,7 +164,7 @@ class CodeReview:
         for filename, fileContent, _, patches in filesAndChangesReview:
             lgtm_num = self.do_review(filename, self.input, patches)
             if lgtm_num == len(patches):
-                self.giteeApi.submit_review(body = "/lgtm", commitId = self.commits[0], filename=filename, line=patches[-1][-1])
+                self.giteeApi.submit_review(body = "ok", commitId = self.commits[0], filename=filename, line=patches[-1][-1])
             
     def get_patch_diff_line(self, diff_num, diff_lines, file_diff):
         line_no = 0
@@ -210,7 +220,6 @@ class CodeReview:
                 return False
         return True
     
-    
     # 处理 \ No newline at end of file
     def reduce(self, diff_lines):
         ans = []
diff --git a/pr_review/src/router/router.py b/pr_review/src/router/router.py
index 552f8349a9ba3cd9dc5cc4e9700eee4d71787c92..d1aa6e71fbb1e41213eaf36db076c6af47a120dd 100644
--- a/pr_review/src/router/router.py
+++ b/pr_review/src/router/router.py
@@ -23,4 +23,4 @@ def before_request():
 
 
 def start_router():
-    app.run("0.0.0.0", port=8080)
+    app.run("0.0.0.0", port=8080, debug=True)