refactor(gateApi): 优化网格交易持仓查询逻辑

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2026-06-22 25a51fdc5649aad0c9f1ab7f6db9b0fa4cdeb1eb

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

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

    private String privateKey;

    private String publicKey;
}