diff --git a/BUILD.gn b/BUILD.gn
index 9d6fb4009baf57dd1969c3d3df80eddbf1d71df1..870dbae9a6a1b2a8eb82418c228feaf7d495eee1 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -3,7 +3,7 @@
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at
 #
-#     http://www.apache.org/licenses/LICENSE-2.0
+# http://www.apache.org/licenses/LICENSE-2.0
 #
 # Unless required by applicable law or agreed to in writing, software
 # distributed under the License is distributed on an "AS IS" BASIS,
diff --git a/include/codec_config/syscap_define.h b/include/codec_config/syscap_define.h
index 6e3ba13dd568e35ef88abe518e953446c6bb8991..7481710b3516d82f96a68391b3fcac66aff81cef 100644
--- a/include/codec_config/syscap_define.h
+++ b/include/codec_config/syscap_define.h
@@ -4,7 +4,7 @@
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
diff --git a/interfaces/inner_api/syscap_interface.c b/interfaces/inner_api/syscap_interface.c
index 10400be2a8d085de82970991229f75cd7d35e245..017eb5b7523edf5f04b7d9d111ae090cc219db0f 100644
--- a/interfaces/inner_api/syscap_interface.c
+++ b/interfaces/inner_api/syscap_interface.c
@@ -4,7 +4,7 @@
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -178,8 +178,7 @@ bool DecodeOsSyscap(const char input[PCID_MAIN_BYTES], char (**output)[SINGLE_SY
         *outputCnt = 0;
         return false;
     }
-    (void)memset_s(strSyscap, countOfSyscap * SINGLE_SYSCAP_LEN, \
-                   0, countOfSyscap * SINGLE_SYSCAP_LEN);
+    (void)memset_s(strSyscap, countOfSyscap * SINGLE_SYSCAP_LEN, 0, countOfSyscap * SINGLE_SYSCAP_LEN);
     *output = strSyscap;
 
     for (i = 0; i < countOfSyscap; i++) {
@@ -279,7 +278,7 @@ static int SetOsSysCapBitMap(uint8_t *out, uint16_t outLen, const uint16_t *inde
             PRINT_ERR("Syscap num(%u) out of range(120).\n", sector);
             return -1;
         }
-        out[sector] |=  (1 << pos);
+        out[sector] |= (1 << pos);
     }
     return 0;
 }
@@ -411,7 +410,7 @@ static void PartSysCapAndOutBuffer(struct FreeAfterDecodeRpcidInfo freeAfterDeco
     uint16_t indexPri = 0;
     cJSON *cJsonTemp = NULL;
 
-    freeAfterDecodeRpcidInfo.sysCapDefine =  CreateWholeSyscapJsonObj();
+    freeAfterDecodeRpcidInfo.sysCapDefine = CreateWholeSyscapJsonObj();
     (void)memset_s(priSyscapArray, freeAfterDecodeRpcidInfo.sysCapArraySize * SINGLE_SYSCAP_LEN,
                    0, freeAfterDecodeRpcidInfo.sysCapArraySize * SINGLE_SYSCAP_LEN);
     freeAfterDecodeRpcidInfo.priSyscap = priSyscapArray;
@@ -647,7 +646,7 @@ int32_t ComparePcidString(const char *pcidString, const char *rpcidString, Compa
     uint32_t rpcidOsAarry[PCID_OUT_BUFFER] = {0};
     const size_t allSyscapNum = sizeof(g_arraySyscap) / sizeof(SyscapWithNum);
 
-    pcidPriSyscapInfo.ret =  SeparateSyscapFromString(pcidString, pcidOsAarry, PCID_OUT_BUFFER,
+    pcidPriSyscapInfo.ret = SeparateSyscapFromString(pcidString, pcidOsAarry, PCID_OUT_BUFFER,
         &pcidPriSyscapInfo.pcidPriSyscap, &pcidPriSyscapInfo.pcidPriSyscapLen);
     pcidPriSyscapInfo.ret += SeparateSyscapFromString(rpcidString, rpcidOsAarry, RPCID_OUT_BUFFER,
         &pcidPriSyscapInfo.rpcidPriSyscap, &pcidPriSyscapInfo.rpcidPriSyscapLen);
diff --git a/src/create_pcid.c b/src/create_pcid.c
index 531698478299b3f228c1208c8e129b51c1322233..09aaa64d26d42d638348e57697302d36e2a5198a 100644
--- a/src/create_pcid.c
+++ b/src/create_pcid.c
@@ -202,7 +202,7 @@ int32_t GetPriSyscapLen(uint32_t privateCapSize, cJSON *jsonPriSyscapObj, uint16
             return -1;
         }
         *len += (uint16_t)strlen(strchr(jsonArrayItem->valuestring, '.') + 1);
-        (*len)++;  // for separator ','
+        (*len)++; // for separator ','
     }
     if ((*len + 1) > PRIVATE_SYSCAP_SIZE) {
         PRINT_ERR("context of \"pri\" array is too many.\n");
@@ -347,7 +347,7 @@ int32_t GetOsSyscap(PCIDMain *pcidMain, cJSON *sysCapObject)
     return 0;
 }
 
-static int32_t GetPriSyscapResult(cJSON* capVectorPtr, int32_t ret)
+static int32_t GetPriSyscapResult(cJSON *capVectorPtr, int32_t ret)
 {
     cJSON_Delete(capVectorPtr);
     return ret;
diff --git a/tools/syscap_collector.py b/tools/syscap_collector.py
index 19eb3979d41208a14662e1b4206b34243089951a..18ee661ba2099ae81ba212b89b7dae5f809a7bae 100755
--- a/tools/syscap_collector.py
+++ b/tools/syscap_collector.py
@@ -47,7 +47,7 @@ def dict_to_json(output_path: str, syscaps_dict: dict):
         counts = Counter(syscaps_list)
         duplicates = [elem for elem, count in counts.items() if count > 1]
         if len(duplicates) > 0:
-            print("repeated syscap: " + ",".join(duplicates))
+            print("[Warning] repeated syscap: {}".format(",".join(duplicates)))
             syscaps_list = list(set(syscaps_list))
         filename = os.path.join(output_path, f'{product_name}.json')
         with os.fdopen(os.open(filename, flags, modes), 'w') as f: