fix(miniprogram): 切换 GraphQL 端点为 /graphql，修复 review/index 400

lrj

2025-10-04 49c254ed5bdc8348551d808ee72579a6d2221e3b

 backend/src/main/java/com/rongyichuang/rating/entity/RatingItem.java

@@ -59,6 +59,14 @@
    }

    // Getter和Setter方法
    public Long getSchemeId() {
        return schemeId;
    }
    
    public void setSchemeId(Long schemeId) {
        this.schemeId = schemeId;
    }
    
    public RatingScheme getScheme() {
        return scheme;
    }