1

src/main/java/com/cdf/service/impl/BrandServiceImpl.java

@@ -15,6 +15,7 @@ import com.cdf.response.BrandApiVo;
 import com.cdf.service.IBrandService;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.cdf.service.IHotOutlineService;
+import com.cdf.util.MyStringUtils;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;

src/main/java/com/cdf/util/MyStringUtils.java

@@ -0,0 +1,17 @@
+package com.cdf.util;
+
+import org.apache.commons.lang3.StringUtils;
+
+public class MyStringUtils {
+
+    public static boolean eqStr(String a ,String b){
+        if(StringUtils.isBlank(a) && StringUtils.isBlank(b)){
+            return true;
+        }
+        if(StringUtils.isBlank(a) || StringUtils.isBlank(b)){
+            return false;
+        }
+        return a.equals(b);
+    }
+
+}