Merge branch 'dev' into 'mp-server-test'

优化生成缩略图

See merge request quanshu/mp-server!385

mp-quartz/src/main/java/com/qs/mp/quartz/task/CosTask.java

@@ -139,8 +139,9 @@ public class CosTask {
 
     // 压缩图片
     // 压缩图片
-    if (pWidth > 750) {
-      float scale = 750f / pWidth;
+    // 压缩图片
+    if (pWidth > 500) {
+      float scale = 500f / pWidth;
       if ("image/png".equals(contentType)) {
         Thumbnails.of(outFilePath).scale(scale).outputQuality(0.8)
             .imageType(BufferedImage.TYPE_INT_ARGB).outputFormat("png")
@@ -150,7 +151,7 @@ public class CosTask {
       }
     }else {
       if ("image/png".equals(contentType)) {
-        Thumbnails.of(outFilePath).scale(1f).outputQuality(0.8)
+        Thumbnails.of(outFilePath).scale(0.7).outputQuality(0.8)
             .imageType(BufferedImage.TYPE_INT_ARGB).outputFormat("png")
             .toFile(outFilePath);
       } else {