fix:refactor the project and optimize the configuration loading method

src/main/java/com/zdjizhi/utils/connections/kafka/KafkaConsumer.java

@@ -0,0 +1,17 @@
+package com.zdjizhi.utils.connections.kafka;
+
+import org.apache.flink.api.common.serialization.SimpleStringSchema;
+import org.apache.flink.streaming.connectors.kafka.FlinkKafkaConsumer;
+
+import java.util.Properties;
+
+
+public class KafkaConsumer {
+
+    public static FlinkKafkaConsumer<String> getKafkaConsumer(String topic, Properties Properties){
+        final FlinkKafkaConsumer<String> kafkaConsumer = new FlinkKafkaConsumer<>(topic, new SimpleStringSchema(), Properties);
+        return kafkaConsumer;
+    }
+
+}
+