diff --git a/include/id_worker.h b/include/id_worker.h
index b7705fd..fcaac91 100644
--- a/include/id_worker.h
+++ b/include/id_worker.h
@@ -32,7 +32,6 @@ public:
     std::vector<ResourceId> GetHeaderId() const;
     int32_t GetId(ResType resType, const std::string &name) const;
     int32_t GetSystemId(ResType resType, const std::string &name) const;
-    bool IsValidName(const std::string &name) const;
     bool PushCache(ResType resType, const std::string &name, int32_t id);
     void PushDelId(int32_t id);
 
diff --git a/include/resource_util.h b/include/resource_util.h
index 666d9c1..59497a4 100644
--- a/include/resource_util.h
+++ b/include/resource_util.h
@@ -222,17 +222,18 @@ public:
     */
     static void RemoveSpaces(std::string &str);
 
-    /**
-     * @brief Check whether the system resource name is valid
-     * @param str system resource name
-    */
-    static bool IsValidSystemName(const std::string &name);
-
     /**
      * @brief Check whether the value is int
      * @param snode cJSON node
     */
     static bool IsIntValue(const cJSON *node);
+
+    /**
+     * @brief Check whether the resource name is valid
+     * @param str resource name
+    */
+    static bool IsValidName(const std::string &name);
+
 private:
     enum class IgnoreType {
         IGNORE_FILE,
diff --git a/src/i_resource_compiler.cpp b/src/i_resource_compiler.cpp
index cab2f7c..ad89d9e 100644
--- a/src/i_resource_compiler.cpp
+++ b/src/i_resource_compiler.cpp
@@ -124,7 +124,7 @@ uint32_t IResourceCompiler::PostCommit()
 bool IResourceCompiler::MergeResourceItem(const ResourceItem &resourceItem)
 {
     string idName = ResourceUtil::GetIdName(resourceItem.GetName(), resourceItem.GetResType());
-    if (!IdWorker::GetInstance().IsValidName(idName)) {
+    if (!ResourceUtil::IsValidName(idName)) {
         cerr << "Error: invalid idName '" << idName << "'."<< NEW_LINE_PATH <<  resourceItem.GetFilePath() << endl;
         return false;
     }
diff --git a/src/id_defined_parser.cpp b/src/id_defined_parser.cpp
index 9ae5cd5..129cd4c 100755
--- a/src/id_defined_parser.cpp
+++ b/src/id_defined_parser.cpp
@@ -231,7 +231,7 @@ bool IdDefinedParser::ParseName(const cJSON *name, ResourceId &resourceId)
     }
     resourceId.name = name->valuestring;
     if (type_ == ResourceIdCluster::RES_ID_SYS &&
-        (resourceId.id & START_SYS_ID) == START_SYS_ID && !ResourceUtil::IsValidSystemName(resourceId.name)) {
+        (resourceId.id & START_SYS_ID) == START_SYS_ID && !ResourceUtil::IsValidName(resourceId.name)) {
         cerr << "Error: id_defined.json."<< endl;
         return false;
     }
diff --git a/src/id_worker.cpp b/src/id_worker.cpp
index 0bd259d..fe49190 100644
--- a/src/id_worker.cpp
+++ b/src/id_worker.cpp
@@ -84,18 +84,6 @@ int32_t IdWorker::GetSystemId(ResType resType, const string &name) const
     return result->second.id;
 }
 
-bool IdWorker::IsValidName(const string &name) const
-{
-    if (!regex_match(name, regex("[a-zA-z0-9_]+"))) {
-        cerr << "Error: '" << name << "' only contain [a-zA-z0-9_]." << endl;
-        return false;
-    }
-    if (type_ != ResourceIdCluster::RES_ID_SYS) {
-        return true;
-    }
-    return ResourceUtil::IsValidSystemName(name);
-}
-
 bool IdWorker::PushCache(ResType resType, const string &name, int32_t id)
 {
     auto result = cacheIds_.emplace(make_pair(resType, name), id);
diff --git a/src/resource_util.cpp b/src/resource_util.cpp
index 7e10039..d6a9fab 100644
--- a/src/resource_util.cpp
+++ b/src/resource_util.cpp
@@ -431,15 +431,6 @@ void ResourceUtil::RemoveSpaces(string &str)
     str.erase(str.find_last_not_of(" ") + 1); // move back one place
 }
 
-bool ResourceUtil::IsValidSystemName(const string &name)
-{
-    if (regex_match(name, regex("^ohos.+"))) {
-        return true;
-    }
-    cerr << "Error: '" << name << "' must start with 'ohos'" << endl;
-    return false;
-}
-
 bool ResourceUtil::IsIntValue(const cJSON *node)
 {
     if (node && cJSON_IsNumber(node)) {
@@ -453,6 +444,15 @@ bool ResourceUtil::IsIntValue(const cJSON *node)
     return false;
 }
 
+bool ResourceUtil::IsValidName(const string &name)
+{
+    if (!regex_match(name, regex("[a-zA-Z0-9_]+"))) {
+        cerr << "Error: '" << name << "' only contain [a-zA-Z0-9_]." << endl;
+        return false;
+    }
+    return true;
+}
+
 }
 }
 }