🎨 style(go): format entire codebase

- Apply canonical Go formatting to all .go files
- No functional changes; whitespace/import/struct layout only
- Improves consistency, reduces diff noise, and aligns with standard tooling

controller/ratio_config.go

@@ -1,24 +1,24 @@
 package controller
 
 import (
-    "net/http"
-    "one-api/setting/ratio_setting"
+	"net/http"
+	"one-api/setting/ratio_setting"
 
-    "github.com/gin-gonic/gin"
+	"github.com/gin-gonic/gin"
 )
 
 func GetRatioConfig(c *gin.Context) {
-    if !ratio_setting.IsExposeRatioEnabled() {
-        c.JSON(http.StatusForbidden, gin.H{
-            "success": false,
-            "message": "倍率配置接口未启用",
-        })
-        return
-    }
+	if !ratio_setting.IsExposeRatioEnabled() {
+		c.JSON(http.StatusForbidden, gin.H{
+			"success": false,
+			"message": "倍率配置接口未启用",
+		})
+		return
+	}
 
-    c.JSON(http.StatusOK, gin.H{
-        "success": true,
-        "message": "",
-        "data":    ratio_setting.GetExposedData(),
-    })
-} 
+	c.JSON(http.StatusOK, gin.H{
+		"success": true,
+		"message": "",
+		"data":    ratio_setting.GetExposedData(),
+	})
+}