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@@ -585,6 +585,10 @@ public class StringUtils extends org.apache.commons.lang3.StringUtils {
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* @return 返回处理后的字符串。
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*/
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public static final String space2nbsp(final String s) {
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- return s.replaceAll(" "," ");
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+ if(!StringUtils.isEmpty(s)) {
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+ return s.replaceAll(" "," ");
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+ } else {
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+ return s;
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+ }
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}
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}
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