diff --git a/tools/sampcd_processor.py b/tools/sampcd_processor.py
index 102b50c43aeabc6ab2c67840edfaf42615cf51f5..033b4b8723aa30465cdb07198f470d7c09a0f326 100644
--- a/tools/sampcd_processor.py
+++ b/tools/sampcd_processor.py
@@ -480,14 +480,8 @@ def get_filenames():
                 filename = ''
                 print("\nWARNING:----Exception in get api filename----\n")
                 print("\n" + api + ' module is ' + module + "\n")
-            if filename != '':
-                # rm contrib file
-                if filename.startswith(
-                        '../python/paddle/fluid/contrib'
-                ) or filename == '../python/paddle/verison.py':
-                    pass
-                elif filename not in filenames:
-                    filenames.append(filename)
+            if filename != '' and filename not in filenames:
+                filenames.append(filename)
             # get all methods
             method = ''
             if inspect.isclass(eval(api)):
@@ -557,14 +551,18 @@ def get_wlist():
 
     '''
     wlist = []
+    wlist_file = []
     with open("wlist.json", 'r') as load_f:
         load_dict = json.load(load_f)
         for key in load_dict:
-            wlist = wlist + load_dict[key]
-    return wlist
+            if key == 'wlist_file':
+                wlist_file = wlist_file + load_dict[key]
+            else:
+                wlist = wlist + load_dict[key]
+    return wlist, wlist_file
 
 
-wlist = get_wlist()
+wlist, wlist_file = get_wlist()
 
 if len(sys.argv) < 2:
     print("Error: inadequate number of arguments")
@@ -590,8 +588,14 @@ else:
     if len(filenames) == 0 and len(whl_error) == 0:
         print("-----API_PR.spec is the same as API_DEV.spec-----")
         exit(0)
-    elif '../python/paddle/fluid/core_avx.py' in filenames:
-        filenames.remove('../python/paddle/fluid/core_avx.py')
+    rm_file = []
+    for f in filenames:
+        for w_file in wlist_file:
+            if f.startswith(w_file):
+                rm_file.append(f)
+                filenames.remove(f)
+    if len(rm_file) != 0:
+        print("REMOVE white files: %s" % rm_file)
     print("API_PR is diff from API_DEV: %s" % filenames)
     one_part_filenum = int(math.ceil(len(filenames) / cpus))
     if one_part_filenum == 0:
diff --git a/tools/wlist.json b/tools/wlist.json
index 6a0360fbcd9d06885d8dff7044e0cce63fa7d92c..c6114918e5932a9cfd139fd0212698c5ea97d3cc 100644
--- a/tools/wlist.json
+++ b/tools/wlist.json
@@ -1,4 +1,10 @@
 {
+    "wlist_file" : [
+        "../python/paddle/fluid/contrib", 
+        "../python/paddle/verison.py",
+        "../python/paddle/fluid/core_avx.py",
+        "../python/paddle/distributed"
+    ],
     "wlist_inneed":[
         "append_LARS",
         "BuildStrategy.debug_graphviz_path",