diff --git a/interfaces/innerkits/syspara/param_comm.c b/interfaces/innerkits/syspara/param_comm.c
index 8591bc8d5d7cfffac4c761fee3ad45ba5ed94537..306c52b30ddcac98d2225826372e6aea889bfa39 100644
--- a/interfaces/innerkits/syspara/param_comm.c
+++ b/interfaces/innerkits/syspara/param_comm.c
@@ -49,12 +49,13 @@ INIT_LOCAL_API int GetSystemError(int err)
         case PARAM_CODE_NOT_SUPPORT:
         case PARAM_CODE_IPC_ERROR:
         case PARAM_CODE_MEMORY_MAP_FAILED:
+            return err;
         case PARAM_CODE_MEMORY_NOT_ENOUGH:
-            return SYSPARAM_SYSTEM_ERROR;
+            return err;
         case PARAM_CODE_TIMEOUT:
-            return SYSPARAM_WAIT_TIMEOUT;
+            return err;
         default:
-            return SYSPARAM_SYSTEM_ERROR;
+            return err;
     }
 }
 
diff --git a/services/param/liteos/BUILD.gn b/services/param/liteos/BUILD.gn
index ee7aaf6ac70b4daf844940c83a8ac5403083018e..6224c977d7ec289ee9c9a9ccc8dbf7094840bab8 100644
--- a/services/param/liteos/BUILD.gn
+++ b/services/param/liteos/BUILD.gn
@@ -163,7 +163,7 @@ static_library("param_client_lite") {
     }
 
     if (defined(init_lite_memory_size)) {
-      defines += [ "PARAM_WORKSPACE_MAX=${init_lite_memory_size}" ]
+      defines += [ "PARAM_WORKSPACE_MAX=80960" ]
     }
   }
 }
diff --git a/services/param/liteos/param_service.c b/services/param/liteos/param_service.c
index 7c8c899d5effa7a7dbe6d601af2c1d04f4a96725..cecd7541465d85402914e5fa97c58d9fb4671c95 100644
--- a/services/param/liteos/param_service.c
+++ b/services/param/liteos/param_service.c
@@ -66,7 +66,7 @@ int InitParamService(void)
     CheckAndCreateDir(DATA_PATH);
     // param space
     int ret = InitParamWorkSpace(0, NULL);
-    PARAM_CHECK(ret == 0, return ret, "Init parameter workspace fail");
+    PARAM_CHECK(ret == 0, return ret, "Init aaavv workspace fail");
     ret = InitPersistParamWorkSpace();
     PARAM_CHECK(ret == 0, return ret, "Init persist parameter workspace fail");