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oneao committed 2025-11-05 22:25:09 +08:00
1 parent c7a1f83c67
commit 6849579652
19 files changed
+600 -249

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@@ -1,5 +1,10 @@
package mapx
import (
"encoding/json"
"strconv"
)
// M 是 map[string]interface{} 的别名
type M map[string]interface{}
@@ -29,6 +34,35 @@ func (m M) SetKV(kvs ...interface{}) M {
return m
}
// ---------------- 新增方法 ----------------
// SetIntToString 将 int 或 int64 直接转为 string 存储,用于前端安全传输
func (m M) SetIntToString(key string, val interface{}) M {
var s string
switch v := val.(type) {
case int:
s = strconv.Itoa(v) // 直接转为 string
case int64:
s = strconv.FormatInt(v, 10)
default:
panic("SetIntToString: unsupported type")
}
m[key] = s
return m
}
// GetIntFromString 将前端传来的字符串解析为 int64
func (m M) GetIntFromString(key string) int64 {
if v, ok := m[key]; ok {
if s, ok := v.(string); ok {
if i, err := strconv.ParseInt(s, 10, 64); err == nil {
return i
}
}
}
return 0
}
// Get 获取值
func (m M) Get(key string) interface{} {
return m[key]
@@ -62,44 +96,15 @@ func (m M) GetInt(key string) int {
return int(val)
case float64:
return int(val)
case string:
if i, err := strconv.ParseInt(val, 10, 64); err == nil {
return int(i)
}
}
}
return 0
}
// GetFloat 获取浮点数类型
func (m M) GetFloat(key string) float64 {
if v, ok := m[key]; ok {
switch val := v.(type) {
case float32:
return float64(val)
case float64:
return val
case int:
return float64(val)
case int8:
return float64(val)
case int16:
return float64(val)
case int32:
return float64(val)
case int64:
return float64(val)
}
}
return 0
}
// GetBool 获取布尔类型
func (m M) GetBool(key string) bool {
if v, ok := m[key]; ok {
if b, ok := v.(bool); ok {
return b
}
}
return false
}
// Merge 合并另一个 M,后者会覆盖前者同名字段
func (m M) Merge(other M) M {
for k, v := range other {
@@ -107,3 +112,8 @@ func (m M) Merge(other M) M {
}
return m
}
// MarshalJSON 支持 M 自定义 JSON 序列化
func (m M) MarshalJSON() ([]byte, error) {
return json.Marshal(map[string]interface{}(m))
}