Merge branch 'data-zyj' of uskycloud/usky-data into server-165

data-tsdb-proxy/data-tsdb-proxy-biz/src/main/java/com/usky/demo/service/rocketmq/SimpleContext.java

@@ -40,7 +40,7 @@ public class SimpleContext {
         Object met = JSONObject.toJSONString(map_data.get("metrics"));
         JSONObject metrics = JSON.parseObject(met.toString());
         for(String entry : metrics.keySet()){
-            fields.put(entry.toLowerCase(),metrics.get(entry).toString());
+            fields.put(entry.toLowerCase(),metrics.get(entry));
         }
 
         influxDBUtils.insertOne(tableName,tags,fields);