diff --git a/pkg/schema/schemas/job-meta.schema.json b/pkg/schema/schemas/job-meta.schema.json
index c2c17ed..6959ec0 100644
--- a/pkg/schema/schemas/job-meta.schema.json
+++ b/pkg/schema/schemas/job-meta.schema.json
@@ -214,15 +214,15 @@
                     "description": "CPU power consumption",
                     "$ref": "embedfs://job-metric-statistics.schema.json"
                 },
-                "gpu_used": {
+                "acc_used": {
                     "description": "GPU utilization",
                     "$ref": "embedfs://job-metric-statistics.schema.json"
                 },
-                "gpu_mem_used": {
+                "acc_mem_used": {
                     "description": "GPU memory capacity used",
                     "$ref": "embedfs://job-metric-statistics.schema.json"
                 },
-                "gpu_power": {
+                "acc_power": {
                     "description": "GPU power consumption",
                     "$ref": "embedfs://job-metric-statistics.schema.json"
                 },
diff --git a/pkg/schema/schemas/job-metric-data.schema.json b/pkg/schema/schemas/job-metric-data.schema.json
index 07ef25e..6107486 100644
--- a/pkg/schema/schemas/job-metric-data.schema.json
+++ b/pkg/schema/schemas/job-metric-data.schema.json
@@ -163,7 +163,7 @@
                         "type": "string"
                     },
                     "id": {
-                        "type": "integer"
+                        "type": "string"
                     },
                     "statistics": {
                         "type": "object",