refactor(gateApi): 优化网格交易服务中的变量作用域

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2026-06-06 f26b4645c4cd07a570967adc017b10a5cf4b82c7

 src/main/java/com/xcong/excoin/configurations/properties/SecurityProperties.java

@@ -14,4 +14,6 @@
public class SecurityProperties {

    private String privateKey;

    private String publicKey;
}