diff --git a/frameworks/fontmgr/include/font_define.h b/frameworks/fontmgr/include/font_define.h
index 695606db8930556a7f9359f7025ac01cd34cb64d..8a10c8dfceb40be336c2c2e2421455d5afc5106c 100644
--- a/frameworks/fontmgr/include/font_define.h
+++ b/frameworks/fontmgr/include/font_define.h
@@ -23,7 +23,6 @@ enum FontErrorCode {
     SUCCESS = 0,
     ERR_NO_PERMISSION = 201,
     ERR_NOT_SYSTEM_APP = 202,
-    ERR_INVALID_PARAM = 401,
 
     ERR_FILE_NOT_EXISTS = 31100101,
     ERR_FILE_VERIFY_FAIL = 31100102,
diff --git a/frameworks/fontmgr/src/font_manager.cpp b/frameworks/fontmgr/src/font_manager.cpp
index 0b1819878da24d2c23cabd1bb3736c43650c46d0..1c090bcb8498df6cbea84d1174cd755e69f0e3d4 100644
--- a/frameworks/fontmgr/src/font_manager.cpp
+++ b/frameworks/fontmgr/src/font_manager.cpp
@@ -164,7 +164,7 @@ int32_t FontManager::UninstallFont(const std::string &fontFullName)
     FONT_LOGI("FontManager UninstallFont: %{public}s", fontFullName.c_str());
     if (fontFullName.empty()) {
         FONT_LOGE("FontManager::UninstallFont, fontName is empty");
-        return ERR_INVALID_PARAM;
+        return ERR_UNINSTALL_FILE_NOT_EXISTS;
     }
     FontConfig fontConfig(FONT_CONFIG_FILE);
     std::string path = fontConfig.GetFontFileByName(fontFullName);
diff --git a/frameworks/fontmgr/test/unittest/src/font_manager_test.cpp b/frameworks/fontmgr/test/unittest/src/font_manager_test.cpp
index 3ecf6b1b5c6ed2bb250da7070c321639a149d02a..14f583866135d783601a326a08b956afd41bd37d 100644
--- a/frameworks/fontmgr/test/unittest/src/font_manager_test.cpp
+++ b/frameworks/fontmgr/test/unittest/src/font_manager_test.cpp
@@ -123,7 +123,7 @@ HWTEST_F(FontManagerTest, FontManagerFuncTest002, TestSize.Level1)
     ret = this->manager_.UninstallFont(fontfullname);
     EXPECT_EQ(ret, ERR_UNINSTALL_FILE_NOT_EXISTS);
     ret = this->manager_.UninstallFont("");
-    EXPECT_EQ(ret, ERR_INVALID_PARAM);
+    EXPECT_EQ(ret, ERR_UNINSTALL_FILE_NOT_EXISTS);
 }
 
 /**
@@ -285,7 +285,7 @@ HWTEST_F(FontManagerTest, FontManagerFuncTest009, TestSize.Level1)
     ret = this->manager_.UninstallFont(TTC_FONT_FULL_NAME[0]);
     EXPECT_EQ(ret, ERR_UNINSTALL_FILE_NOT_EXISTS);
     ret = this->manager_.UninstallFont("");
-    EXPECT_EQ(ret, ERR_INVALID_PARAM);
+    EXPECT_EQ(ret, ERR_UNINSTALL_FILE_NOT_EXISTS);
 }
 
 /**
diff --git a/interfaces/js/kits/src/font_manager_addon.cpp b/interfaces/js/kits/src/font_manager_addon.cpp
index 88f922ebbcb0bbc52e9dc84c67a386d1834ccee5..3a92d76cceaa6d2404b0f7e12a0983aee4181320 100644
--- a/interfaces/js/kits/src/font_manager_addon.cpp
+++ b/interfaces/js/kits/src/font_manager_addon.cpp
@@ -163,7 +163,7 @@ auto installFontFunc = [](napi_env env, void* data) {
 
     FontNapiCallback *callback = static_cast<FontNapiCallback*>(data);
     if (callback->value_.empty()) {
-        callback->SetErrorMsg("invalid param", ERR_INVALID_PARAM);
+        callback->SetErrorMsg("invalid param", ERR_FILE_NOT_EXISTS);
         return;
     }
     int ret = FontManagerClient::InstallFont(callback->value_, callback->errCode_);
@@ -185,7 +185,7 @@ auto uninstallFontFunc = [](napi_env env, void* data) {
 
     FontNapiCallback *callback = static_cast<FontNapiCallback*>(data);
     if (callback->value_.empty()) {
-        callback->SetErrorMsg("invalid param", ERR_INVALID_PARAM);
+        callback->SetErrorMsg("invalid param", ERR_UNINSTALL_FILE_NOT_EXISTS);
         return;
     }
     int ret = FontManagerClient::UninstallFont(callback->value_, callback->errCode_);
diff --git a/service/src/font_manager_client.cpp b/service/src/font_manager_client.cpp
index 214aa1ba7c35e8f7620fbbd271d285293120d0bb..d2a327c5933a2bd8c0e58f245ac6367591c7da52 100644
--- a/service/src/font_manager_client.cpp
+++ b/service/src/font_manager_client.cpp
@@ -37,12 +37,12 @@ int32_t FontManagerClient::InstallFont(const std::string &fontPath, int &outValu
     std::string realPath;
     if (!PathToRealPath(fontPath, realPath)) {
         FONT_LOGE("failed to get real path %{private}s, errno %{public}d", fontPath.c_str(), errno);
-        return ERR_INVALID_PARAM;
+        return ERR_FILE_NOT_EXISTS;
     }
     int fd = open(realPath.c_str(), O_RDONLY);
     if (fd < 0) {
         FONT_LOGE("open font file failed, errno: %{public}d", errno);
-        return ERR_INVALID_PARAM;
+        return ERR_FILE_NOT_EXISTS;
     }
 
     int32_t ret = service->InstallFont(fd, outValue);