diff --git a/src/main/java/com/peanut/modules/common/service/impl/UserCertificateServiceImpl.java b/src/main/java/com/peanut/modules/common/service/impl/UserCertificateServiceImpl.java
index c371fd72..69e506a7 100644
--- a/src/main/java/com/peanut/modules/common/service/impl/UserCertificateServiceImpl.java
+++ b/src/main/java/com/peanut/modules/common/service/impl/UserCertificateServiceImpl.java
@@ -307,26 +307,26 @@ public class UserCertificateServiceImpl extends ServiceImpl<UserCertificateDao,
             if ("ZK".equals(type)){
                 des = "Has past the online-examination study of "+edes[0]+" Courses in Tai Hu Education online.";
             }else {
-                des = "Has satisfactorily completed an online course on "+edes[0]+" with "+edes[1]+" course hours intotal, and has been recongnized eligibility without assessment.";
+                des = "Has satisfactorily completed an online course on "+edes[0]+" with "+edes[1]+" course hours in total, and has been recongnized eligibility without assessment.";
             }
-            for (int i = 0; i < des.length(); i++) {
-                int oneWordWidth = dess.charWidth(des.charAt(i)); //获取单个字符的长度
-                if (nowWidth+oneWordWidth>700){//换行画
+            String str = "";
+            int nowIndex = 0; //目前一行的长度
+            for (int i = 0; i < des.length(); i++) { //9
+                String tempStr = "";
+                str = str + des.charAt(i);
+                int strWidth = dess.stringWidth(str.substring(nowIndex)); //获取字符的长度
+                if (strWidth>700) {//换行
+                    int index = str.lastIndexOf(" ")+1;
+                    tempStr = str.substring(nowIndex,index);
+                    int writeY = 700 + alreadyWriteLine * (dess.getHeight()+10);//10是行间距
+                    g.drawString(tempStr, 155, writeY);
                     alreadyWriteLine++;
+                    nowIndex = index;
+                }
+                if (i==des.length()-1){
+                    tempStr = str.substring(nowIndex);
                     int writeY = 700 + alreadyWriteLine * (dess.getHeight()+10);//10是行间距
-                    g.drawString(des.charAt(i) + "", 155, writeY);
-                    nowWidth = 0;
-                    space = false;
-                    nowWidth += oneWordWidth;
-                }else {//一字一字画
-                    int writeY = 700 + alreadyWriteLine * (dess.getHeight()+10);//10是行间距
-                    if (nowWidth==0&&space){//首行空一格
-                        g.drawString(des.charAt(i)+"", 155+oneWordWidth, writeY);
-                        nowWidth += oneWordWidth*2;
-                    }else {
-                        g.drawString(des.charAt(i)+"", 155+nowWidth, writeY);
-                        nowWidth += oneWordWidth;
-                    }
+                    g.drawString(tempStr, 155, writeY);
                 }
             }
             // 释放资源