feat(gk): WeChat二维码优化

src/main/java/com/dlbridge/jadp/plugins/cmpt/service/WechatMiniService.java

@@ -14,9 +14,9 @@ import com.dlbridge.jadp.plugins.cmpt.utils.json.JsonUtil;
 import com.fasterxml.jackson.core.type.TypeReference;
 import com.neusoft.www.utils.web.Result;
 import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.lang3.StringUtils;
 import org.springframework.data.redis.core.ValueOperations;
 import org.springframework.stereotype.Service;
-import org.springframework.util.StringUtils;
 
 import javax.annotation.Resource;
 import javax.imageio.ImageIO;
@@ -236,13 +236,18 @@ public class WechatMiniService {
                 return;
             }
 
-            Cmpt cmpt = cmptService.queryCmptBycmptId(wxCodeParam.getCmptId());
-
             // 读取二维码图片
             BufferedImage qrCode = ImageIO.read(new ByteArrayInputStream(bytes));
-            BufferedImage qr = ImageIO.read(new URL(cmpt.getLogo()));
-            // 如果你要处理二维码（比如叠加 logo）
-            overlapImageHDPlus(qrCode, qr, response);
+
+            Cmpt cmpt = cmptService.queryCmptBycmptId(wxCodeParam.getCmptId());
+            String logoUrl = cmpt != null ? cmpt.getLogo() : null;
+
+            if (StringUtils.isNotBlank(logoUrl) && logoUrl.startsWith("http")) {
+                BufferedImage qr = ImageIO.read(new URL(logoUrl));
+                overlapImageHDPlus(qrCode, qr, response);
+            } else {
+                ImageIO.write(qrCode, "jpg", response.getOutputStream());
+            }
 
         } catch (Exception e) {
             log.error("===== 下载小程序二维码异常：{}", e.getMessage(), e);