f

internal/domains/api/services/processors/dwbg/dwbg6a2c_validate.go

@@ -0,0 +1,45 @@
+package dwbg
+
+// stripNullValues 递归移除 map/slice 中的 nil，避免 JSON 输出 null。
+func stripNullValues(v interface{}) interface{} {
+	switch val := v.(type) {
+	case map[string]interface{}:
+		out := make(map[string]interface{}, len(val))
+		for k, item := range val {
+			if item == nil {
+				continue
+			}
+			out[k] = stripNullValues(item)
+		}
+		return out
+	case []interface{}:
+		out := make([]interface{}, 0, len(val))
+		for _, item := range val {
+			if item == nil {
+				continue
+			}
+			out = append(out, stripNullValues(item))
+		}
+		return out
+	default:
+		return v
+	}
+}
+
+func reportContainsNull(v interface{}) bool {
+	switch val := v.(type) {
+	case map[string]interface{}:
+		for _, item := range val {
+			if item == nil || reportContainsNull(item) {
+				return true
+			}
+		}
+	case []interface{}:
+		for _, item := range val {
+			if item == nil || reportContainsNull(item) {
+				return true
+			}
+		}
+	}
+	return false
+}