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app/main/api/internal/pkg/querysubject/extract.go

@@ -0,0 +1,60 @@
+package querysubject
+
+import (
+	"strings"
+)
+
+func isNameField(key string) bool {
+	key = strings.ToLower(key)
+	if isPhoneField(key) || isIDCardField(key) {
+		return false
+	}
+	return strings.Contains(key, "name") || strings.Contains(key, "姓名") ||
+		strings.Contains(key, "owner") || strings.Contains(key, "main")
+}
+
+func isIDCardField(key string) bool {
+	key = strings.ToLower(key)
+	return strings.Contains(key, "idcard") || strings.Contains(key, "id_card") ||
+		strings.Contains(key, "身份证") || strings.Contains(key, "证件号")
+}
+
+func isPhoneField(key string) bool {
+	key = strings.ToLower(key)
+	return strings.Contains(key, "phone") || strings.Contains(key, "mobile") ||
+		strings.Contains(key, "手机") || strings.Contains(key, "电话")
+}
+
+// ExtractPlainSubject 从解密后的 query 参数 map 中提取被查询人姓名、手机、身份证（首次匹配优先）
+func ExtractPlainSubject(m map[string]interface{}) (name, mobile, idCard string) {
+	walkMap(m, &name, &mobile, &idCard)
+	return name, mobile, idCard
+}
+
+func walkMap(m map[string]interface{}, name, mobile, idCard *string) {
+	for k, v := range m {
+		switch val := v.(type) {
+		case string:
+			assignSubjectField(k, val, name, mobile, idCard)
+		case map[string]interface{}:
+			walkMap(val, name, mobile, idCard)
+		}
+	}
+}
+
+func assignSubjectField(key, val string, name, mobile, idCard *string) {
+	if val == "" {
+		return
+	}
+	if *idCard == "" && isIDCardField(key) {
+		*idCard = val
+		return
+	}
+	if *mobile == "" && isPhoneField(key) {
+		*mobile = val
+		return
+	}
+	if *name == "" && isNameField(key) {
+		*name = val
+	}
+}