diff --git a/include/context_tool.h b/include/context_tool.h
index b8b437a..2160be7 100644
--- a/include/context_tool.h
+++ b/include/context_tool.h
@@ -40,6 +40,7 @@ typedef struct RequiredProductCompatibilityIDHead {
 
 void FreeContextBuffer(char *contextBuffer);
 int32_t GetFileContext(const char *inputFile, char **contextBufPtr, uint32_t *bufferLen);
+int32_t CheckFileAndGetFileContext(const char *inputFile, char **contextBufPtr, uint32_t *bufferLen);
 int32_t ConvertedContextSaveAsFile(char *outDirPath, const char *filename, char *convertedBuffer, size_t contextBufLen);
 int32_t CheckRpcidFormat(const char *inputFile, char **buffer, uint32_t *len);
 cJSON *CreateWholeSyscapJsonObj(void);
diff --git a/src/context_tool.c b/src/context_tool.c
index ea5359f..e75f853 100644
--- a/src/context_tool.c
+++ b/src/context_tool.c
@@ -92,6 +92,19 @@ int32_t GetFileContext(const char *inputFile, char **contextBufPtr, uint32_t *bu
     return 0;
 }
 
+int32_t CheckFileAndGetFileContext(const char *inputFile, char **contextBufPtr, uint32_t *bufferLen)
+{
+    if (inputFile == NULL) {
+        PRINT_ERR("input file is NULL.\n");
+        return -1;
+    }
+    uint32_t ret = GetFileContext(inputFile, contextBufPtr, bufferLen);
+    if (ret != 0) {
+        PRINT_ERR("GetFileContext failed, input file : %s\n", inputFile);
+    }
+    return ret;
+}
+
 int32_t ConvertedContextSaveAsFile(char *outDirPath, const char *filename, char *convertedBuffer, size_t contextBufLen)
 {
     int32_t ret;
diff --git a/src/create_pcid.c b/src/create_pcid.c
index ba4b838..5a8a327 100644
--- a/src/create_pcid.c
+++ b/src/create_pcid.c
@@ -250,15 +250,9 @@ int32_t CreatePCID(char *inputFile, char *outDirPath)
     uint32_t contextBufLen;
     char *contextBuffer = NULL;
 
-    if (inputFile == NULL) {
-        PRINT_ERR("inputFile is null.\n");
-        return -1;
-    }
-
     cJSON *allOsSyscapObj = CreateWholeSyscapJsonObj();
-    int32_t ret = GetFileContext(inputFile, &contextBuffer, (uint32_t *)&contextBufLen);
+    int32_t ret = CheckFileAndGetFileContext(inputFile, &contextBuffer, (uint32_t *)&contextBufLen);
     if (ret != 0) {
-        PRINT_ERR("GetFileContext failed, input file : %s\n", inputFile);
         return FreeAfterCreatePCID(NULL, allOsSyscapObj, contextBuffer, 0, -1);
     }
 
@@ -486,15 +480,9 @@ int32_t DecodePCID(char *inputFile, char *outDirPath)
     freePcidJsonInfo.jsonRootObj = NULL;
     freePcidJsonInfo.sysCapObj = NULL;
     freePcidJsonInfo.flag = 0;
-
-    if (inputFile == NULL) {
-        PRINT_ERR("inputFile is null.\n");
-        return -1;
-    }
 	
-    ret = GetFileContext(inputFile, &freePcidJsonInfo.contextBuffer, (uint32_t *)&contextBufLen);
+    ret = CheckFileAndGetFileContext(inputFile, &freePcidJsonInfo.contextBuffer, (uint32_t *)&contextBufLen);
     if (ret != 0) {
-        PRINT_ERR("GetFileContext failed, input file : %s\n", inputFile);
         return -1;
     }
 
@@ -887,14 +875,8 @@ int32_t EncodePcidscToString(char *inputFile, char *outDirPath)
     freePcidInfo.outDirPathFinal = outDirPath;
     PCIDMain *pcidMain = NULL;
 
-    if (inputFile == NULL) {
-        PRINT_ERR("inputFile is null.\n");
-        return -1;
-    }
-
-    ret = GetFileContext(inputFile, &freePcidInfo.contextBuffer, (uint32_t *)&bufferLen);
+    ret = CheckFileAndGetFileContext(inputFile, &freePcidInfo.contextBuffer, (uint32_t *)&bufferLen);
     if (ret != 0) {
-        PRINT_ERR("Get pcid file failed, pcid file path: %s\n", inputFile);
         return -1;
     }
 
diff --git a/src/syscap_tool.c b/src/syscap_tool.c
index 2b08974..d58259b 100644
--- a/src/syscap_tool.c
+++ b/src/syscap_tool.c
@@ -150,13 +150,7 @@ int32_t RPCIDEncode(char *inputFile, char *outputPath)
     gJsonObjectSysCap.cjsonObjectRoot = NULL;
     gJsonObjectSysCap.sysCapPtr = NULL;
 
-    if (inputFile == NULL) {
-        PRINT_ERR("inputFile is null.\n");
-        return -1;
-    }
-
-    if (GetFileContext(inputFile, &contextBuffer, &bufferLen) != 0) {
-        PRINT_ERR("GetFileContext failed, input file : %s\n", inputFile);
+    if (CheckFileAndGetFileContext(inputFile, &contextBuffer, &bufferLen) != 0) {
         return -1;
     }