From e322ed4f054a836859134dc417d5402b01952447 Mon Sep 17 00:00:00 2001
From: CaIon <i@caion.me>
Date: Sun, 27 Jul 2025 16:32:14 +0800
Subject: [PATCH] fix: ensure minimum quota display and handle zero values in
 render function

---
 relay/relay-text.go       |  3 +++
 web/src/helpers/render.js | 12 +++++++++++-
 2 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/relay/relay-text.go b/relay/relay-text.go
index 84d4e38b..1856a2a1 100644
--- a/relay/relay-text.go
+++ b/relay/relay-text.go
@@ -517,6 +517,9 @@ func postConsumeQuota(ctx *gin.Context, relayInfo *relaycommon.RelayInfo,
 		common.LogError(ctx, fmt.Sprintf("total tokens is 0, cannot consume quota, userId %d, channelId %d, "+
 			"tokenId %d, model %s， pre-consumed quota %d", relayInfo.UserId, relayInfo.ChannelId, relayInfo.TokenId, modelName, preConsumedQuota))
 	} else {
+		if !ratio.IsZero() && quota == 0 {
+			quota = 1
+		}
 		model.UpdateUserUsedQuotaAndRequestCount(relayInfo.UserId, quota)
 		model.UpdateChannelUsedQuota(relayInfo.ChannelId, quota)
 	}
diff --git a/web/src/helpers/render.js b/web/src/helpers/render.js
index bd0a8131..1178d5f9 100644
--- a/web/src/helpers/render.js
+++ b/web/src/helpers/render.js
@@ -883,12 +883,22 @@ export function renderQuotaWithAmount(amount) {
 }
 
 export function renderQuota(quota, digits = 2) {
+
   let quotaPerUnit = localStorage.getItem('quota_per_unit');
   let displayInCurrency = localStorage.getItem('display_in_currency');
   quotaPerUnit = parseFloat(quotaPerUnit);
   displayInCurrency = displayInCurrency === 'true';
   if (displayInCurrency) {
-    return '$' + (quota / quotaPerUnit).toFixed(digits);
+    const result = quota / quotaPerUnit;
+    const fixedResult = result.toFixed(digits);
+    
+    // 如果 toFixed 后结果为 0 但原始值不为 0，显示最小值
+    if (parseFloat(fixedResult) === 0 && quota > 0 && result > 0) {
+      const minValue = Math.pow(10, -digits);
+      return '$' + minValue.toFixed(digits);
+    }
+    
+    return '$' + fixedResult;
   }
   return renderNumber(quota);
 }