diff --git a/plugins/datalayers/CMakeLists.txt b/plugins/datalayers/CMakeLists.txt
index 79bcbbd4..3ddb3ef7 100644
--- a/plugins/datalayers/CMakeLists.txt
+++ b/plugins/datalayers/CMakeLists.txt
@@ -8,7 +8,7 @@ set(CMAKE_CXX_EXTENSIONS OFF)
 
 set(LIBRARY_OUTPUT_PATH "${CMAKE_BINARY_DIR}/plugins")
 
-file(COPY ${CMAKE_SOURCE_DIR}/plugins/datalayers/datalayers.json DESTINATION ${CMAKE_BINARY_DIR}/plugins/schema/)
+file(COPY ${CMAKE_SOURCE_DIR}/plugins/datalayers/datastorage.json DESTINATION ${CMAKE_BINARY_DIR}/plugins/schema/)
 
 add_library(${PROJECT_NAME} SHARED
   datalayers_config.c
diff --git a/plugins/datalayers/datalayers_plugin.c b/plugins/datalayers/datalayers_plugin.c
index 72465b7e..24f9b1eb 100644
--- a/plugins/datalayers/datalayers_plugin.c
+++ b/plugins/datalayers/datalayers_plugin.c
@@ -19,13 +19,13 @@
 
 #include "datalayers_plugin_intf.h"
 
-#define DESCRIPTION "Northbound Datalayers plugin."
-#define DESCRIPTION_ZH "北向应用 Datalayers 插件"
+#define DESCRIPTION "Northbound DataStorage plugin."
+#define DESCRIPTION_ZH "北向应用 DataStorage 插件"
 
 const neu_plugin_module_t neu_plugin_module = {
     .version         = NEURON_PLUGIN_VER_1_0,
-    .schema          = "datalayers",
-    .module_name     = "Datalayers",
+    .schema          = "datastorage",
+    .module_name     = "DataStorage",
     .module_descr    = DESCRIPTION,
     .module_descr_zh = DESCRIPTION_ZH,
     .intf_funs       = &datalayers_plugin_intf_funs,
@@ -33,5 +33,5 @@ const neu_plugin_module_t neu_plugin_module = {
     .type            = NEU_NA_TYPE_APP,
     .display         = true,
     .single          = true,
-    .single_name     = "Datalayers",
+    .single_name     = "DataStorage",
 };
\ No newline at end of file
diff --git a/plugins/datalayers/datalayers.json b/plugins/datalayers/datastorage.json
similarity index 97%
rename from plugins/datalayers/datalayers.json
rename to plugins/datalayers/datastorage.json
index 4634e1e0..fdb70087 100644
--- a/plugins/datalayers/datalayers.json
+++ b/plugins/datalayers/datastorage.json
@@ -43,7 +43,6 @@
 		"description_zh": "Datalayers 用户密码",
 		"attribute": "required",
 		"type": "string",
-		"default": "public",
 		"valid": {
 			"length": 255
 		}
diff --git a/plugins/restful/adapter_handle.c b/plugins/restful/adapter_handle.c
index 262f32d0..757ffdc9 100644
--- a/plugins/restful/adapter_handle.c
+++ b/plugins/restful/adapter_handle.c
@@ -45,7 +45,7 @@ void handle_add_adapter(nng_aio *aio)
             if (strlen(req->name) >= NEU_NODE_NAME_LEN) {
                 CHECK_NODE_NAME_LENGTH_ERR;
             } else if (strcmp(req->name, "monitor") == 0 ||
-                       strcmp(req->name, "Datalayers") == 0) {
+                       strcmp(req->name, "DataStorage") == 0) {
                 CHECK_NODE_SINGLE_ERR;
             } else {
                 int                ret    = 0;
@@ -89,8 +89,8 @@ static inline int send_node_update_req(nng_aio *                   aio,
 
     if (strcmp(req->new_name, "monitor") == 0 ||
         strcmp(req->name, "monitor") == 0 ||
-        strcmp(req->new_name, "Datalayers") == 0 ||
-        strcmp(req->name, "Datalayers") == 0) {
+        strcmp(req->new_name, "DataStorage") == 0 ||
+        strcmp(req->name, "DataStorage") == 0) {
         return NEU_ERR_NODE_NOT_ALLOW_UPDATE;
     }
 
diff --git a/plugins/restful/datalayers_handle.c b/plugins/restful/datalayers_handle.c
index 521a743e..b4dac8b6 100644
--- a/plugins/restful/datalayers_handle.c
+++ b/plugins/restful/datalayers_handle.c
@@ -42,7 +42,7 @@ void handle_datalayers_get_groups(nng_aio *aio)
     NEU_VALIDATE_JWT(aio);
 
     // required parameter
-    snprintf(cmd.app, sizeof(cmd.app), "%s", "datalayers");
+    snprintf(cmd.app, sizeof(cmd.app), "%s", "DataStorage");
 
     // optional parameter
     ret = neu_http_get_param_str(aio, "driver", cmd.driver, sizeof(cmd.driver));
@@ -112,7 +112,7 @@ void handle_datalayers_get_tags(nng_aio *aio)
     NEU_VALIDATE_JWT(aio);
 
     // required parameter
-    snprintf(cmd.app, sizeof(cmd.app), "%s", "datalayers");
+    snprintf(cmd.app, sizeof(cmd.app), "%s", "DataStorage");
 
     ret = neu_plugin_op(plugin, header, &cmd);
     if (ret != 0) {