Support chinese username.

code/test/regex_test.go

@@ -0,0 +1,35 @@
+package test
+
+import (
+	"regexp"
+	"testing"
+)
+
+func TestUsername(t *testing.T) {
+
+	testMap := make(map[string]bool)
+	testMap[`tank`] = true
+	testMap[`孙悟空`] = true
+	testMap[`孙悟wukong`] = true
+	testMap[`孙悟八戒`] = true
+	testMap[`孙悟123`] = true
+	testMap[`西天123`] = true
+	testMap[`西天-123`] = false
+	testMap[`西天@123`] = false
+	testMap[`-西天@123`] = false
+	testMap[`hong hua`] = false
+
+	for k, v := range testMap {
+		pattern := "^[\\p{Han}0-9a-zA-Z_]+$"
+		usernameRegex := regexp.MustCompile(pattern)
+		//使用MatchString来将要匹配的字符串传到匹配规则中
+		result := usernameRegex.MatchString(k)
+
+		if v == result {
+			t.Logf(" %s = %v pass", k, v)
+		} else {
+			t.Errorf(" %s != %v error", k, v)
+		}
+	}
+
+}