调整登陆验证码生成

src/main/java/org/sss/presentation/noui/controller/VerifyCodeCreateController.java

@@ -29,7 +29,7 @@ public class VerifyCodeCreateController {
     final static String STR = "QWERTYUPLKJHGFDSAZXCVBNMqwertyupkjhgfdsazxcvbnm1234567890";
     private static final Log log = LogFactory.getLog(VerifyCodeCreateController.class);
     private static final int width = 100;//验证码图片宽度
-    private static final int height = 50;//验证码图片高度
+    private static final int height = 40;//验证码图片高度
     private static final int vcsessionout = 120;//验证码超时时间
     final float yawpRate = 0.05f;// 噪声率
     final int area = (int) (yawpRate * width * height);
@@ -84,7 +84,8 @@ public class VerifyCodeCreateController {
                 g.setColor(new Color(r.nextInt(88), r.nextInt(188), r.nextInt(255)));
                 Font font = new Font("Times New Roman", Font.ITALIC, fontSize);
                 g.setFont(font);
-                g.drawString(code, (i * 18) + 10, 30);
+                float x = i * 1.0F * width / 4;
+                g.drawString(code, x, height - 5);
                 codes.append(code);
             }
             StringBuilder key = new StringBuilder(codes);