From 4685e5b59741c7b9a4eeb8eb8f3b76b797d0f1c3 Mon Sep 17 00:00:00 2001
From: Jason <farion1231@gmail.com>
Date: Sun, 5 Apr 2026 13:41:52 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20invert=20MiniMax=20usage=5Fcount=20to=20?=
 =?UTF-8?q?match=200%=E2=86=92100%=20convention?=
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usage_count is remaining quota (starts at total, decreases to 0),
not used count. Invert calculation so all providers consistently
show 0% when fresh and 100% when exhausted.
---
 src-tauri/src/services/coding_plan.rs | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/src-tauri/src/services/coding_plan.rs b/src-tauri/src/services/coding_plan.rs
index 34d800c4c..565ee2cf0 100644
--- a/src-tauri/src/services/coding_plan.rs
+++ b/src-tauri/src/services/coding_plan.rs
@@ -353,12 +353,12 @@ async fn query_minimax(api_key: &str, is_cn: bool) -> SubscriptionQuota {
     if let Some(model_remains) = body.get("model_remains").and_then(|v| v.as_array()) {
         // 只取第一个模型（MiniMax-M*，主力编程模型）
         if let Some(item) = model_remains.first() {
-            // 窗口额度（current_interval_usage_count = 已用量，非剩余量）
+            // usage_count 是剩余量（满额=total，用完=0），需反转为已用百分比
             let interval_total = item
                 .get("current_interval_total_count")
                 .and_then(|v| v.as_f64())
                 .unwrap_or(0.0);
-            let interval_used = item
+            let interval_remaining = item
                 .get("current_interval_usage_count")
                 .and_then(|v| v.as_f64())
                 .unwrap_or(0.0);
@@ -367,7 +367,7 @@ async fn query_minimax(api_key: &str, is_cn: bool) -> SubscriptionQuota {
             if interval_total > 0.0 {
                 tiers.push(QuotaTier {
                     name: "five_hour".to_string(),
-                    utilization: (interval_used / interval_total) * 100.0,
+                    utilization: ((interval_total - interval_remaining) / interval_total) * 100.0,
                     resets_at: end_time.and_then(millis_to_iso8601),
                 });
             }
@@ -377,7 +377,7 @@ async fn query_minimax(api_key: &str, is_cn: bool) -> SubscriptionQuota {
                 .get("current_weekly_total_count")
                 .and_then(|v| v.as_f64())
                 .unwrap_or(0.0);
-            let weekly_used = item
+            let weekly_remaining = item
                 .get("current_weekly_usage_count")
                 .and_then(|v| v.as_f64())
                 .unwrap_or(0.0);
@@ -386,7 +386,7 @@ async fn query_minimax(api_key: &str, is_cn: bool) -> SubscriptionQuota {
             if weekly_total > 0.0 {
                 tiers.push(QuotaTier {
                     name: "weekly_limit".to_string(),
-                    utilization: (weekly_used / weekly_total) * 100.0,
+                    utilization: ((weekly_total - weekly_remaining) / weekly_total) * 100.0,
                     resets_at: weekly_end.and_then(millis_to_iso8601),
                 });
             }