diff --git a/g/util/gconv/gconv.go b/g/util/gconv/gconv.go
index f8923b214..1b3f6903d 100644
--- a/g/util/gconv/gconv.go
+++ b/g/util/gconv/gconv.go
@@ -106,7 +106,7 @@ func String(i interface{}) string {
         case uint16:  return strconv.FormatUint(uint64(value), 10)
         case uint32:  return strconv.FormatUint(uint64(value), 10)
         case uint64:  return strconv.FormatUint(uint64(value), 10)
-        case float32: return strconv.FormatFloat(float64(value), 'f', -1, 64)
+        case float32: return strconv.FormatFloat(float64(value), 'f', -1, 32)
         case float64: return strconv.FormatFloat(value, 'f', -1, 64)
         case bool:    return strconv.FormatBool(value)
         case string:  return value
@@ -289,7 +289,7 @@ func Float32 (i interface{}) float32 {
     if v, ok := i.(float32); ok {
         return v
     }
-    v, _ := strconv.ParseFloat(String(i), 32)
+    v, _ := strconv.ParseFloat(String(i), 64)
     return float32(v)
 }
 
diff --git a/geg/net/ghttp/server/performance/client.go b/geg/net/ghttp/server/performance/client.go
index e83c1a63a..4955f222a 100644
--- a/geg/net/ghttp/server/performance/client.go
+++ b/geg/net/ghttp/server/performance/client.go
@@ -9,7 +9,7 @@ import (
 )
 
 func main() {
-    clientMax  := 10
+    clientMax  := 1000
     requestMax := 1000
     failureNum := gtype.NewInt64()
     successNum := gtype.NewInt64()
@@ -21,7 +21,7 @@ func main() {
         go func(clientId int) {
             url := "http://127.0.0.1:8199/"
             for i := 0; i < requestMax; i++ {
-                url = fmt.Sprintf("http://127.0.0.1:8199/%d_%d", clientId, i)
+                //url = fmt.Sprintf("http://127.0.0.1:8199/%d_%d", clientId, i)
                 if c, e := ghttp.Get(url); e == nil {
                     c.Close()
                     successNum.Add(1)
diff --git a/geg/other/test.go b/geg/other/test.go
index cd8681879..7b38824b0 100644
--- a/geg/other/test.go
+++ b/geg/other/test.go
@@ -1,11 +1,12 @@
 package main
 
 import (
-    "time"
     "fmt"
+    "gitee.com/johng/gf/g/util/gconv"
 )
 
 func main() {
-    t := time.Now().Zone()
-    fmt.Println(z)
+    fmt.Println(gconv.Float64(float32(19.66)))
+    fmt.Println(float64(float32(19.66)))
+
 }
\ No newline at end of file