bugfix

src/main/java/com/caimei365/commodity/service/impl/SearchProductServiceImpl.java

@@ -87,7 +87,7 @@ public class SearchProductServiceImpl implements SearchProductService {
             if (brandIds.contains(",")) {
                 String[] split = brandIds.split(",");
                 for (int i = 0; i < split.length; i++) {
-                    if (i == 0 && "null" != split[i] && split[i] != null) {
+                    if (i == 0 && !"null".equals(split[i]) && split[i] != null) {
                         brandBuilder.append("p_brand_id=").append(split[i]);
                     } else {
                         brandBuilder.append(" OR p_brand_id=").append(split[i]);
@@ -247,7 +247,7 @@ public class SearchProductServiceImpl implements SearchProductService {
             if (brandIds.contains(",")) {
                 String[] split = brandIds.split(",");
                 for (int i = 0; i < split.length; i++) {
-                    if (i == 0 && "null" != split[i] && split[i] != null) {
+                    if (i == 0 && !"null".equals(split[i]) && split[i] != null) {
                         brandBuilder.append("p_brand_id=").append(split[i]);
                     } else {
                         brandBuilder.append(" OR p_brand_id=").append(split[i]);