From 88dbeb533531ca7b929537ee8ad8696a75f6bd74 Mon Sep 17 00:00:00 2001
From: Jason <farion1231@gmail.com>
Date: Sat, 17 Jan 2026 15:24:09 +0800
Subject: [PATCH] fix(opencode): remove current provider concept for additive
 mode

OpenCode uses additive mode where all providers coexist in config file,
so there's no "current" provider concept. This commit:

- Skip setting is_current in switch_normal for OpenCode
- Return empty string from ProviderService::current for OpenCode
- Disable active provider highlight in ProviderCard for OpenCode
---
 src-tauri/src/services/provider/mod.rs    | 17 +++++++++++++----
 src/components/providers/ProviderCard.tsx | 10 +++++++---
 2 files changed, 20 insertions(+), 7 deletions(-)

diff --git a/src-tauri/src/services/provider/mod.rs b/src-tauri/src/services/provider/mod.rs
index c9bc0a439..9e6ecedf3 100644
--- a/src-tauri/src/services/provider/mod.rs
+++ b/src-tauri/src/services/provider/mod.rs
@@ -140,7 +140,13 @@ impl ProviderService {
     /// 使用有效的当前供应商 ID（验证过存在性）。
     /// 优先从本地 settings 读取，验证后 fallback 到数据库的 is_current 字段。
     /// 这确保了云同步场景下多设备可以独立选择供应商，且返回的 ID 一定有效。
+    ///
+    /// 对于 OpenCode（累加模式），不存在"当前供应商"概念，直接返回空字符串。
     pub fn current(state: &AppState, app_type: AppType) -> Result<String, AppError> {
+        // OpenCode uses additive mode - no "current" provider concept
+        if matches!(app_type, AppType::OpenCode) {
+            return Ok(String::new());
+        }
         crate::settings::get_effective_current_provider(&state.db, &app_type)
             .map(|opt| opt.unwrap_or_default())
     }
@@ -366,11 +372,14 @@ impl ProviderService {
             }
         }
 
-        // Update local settings (device-level, takes priority)
-        crate::settings::set_current_provider(&app_type, Some(id))?;
+        // OpenCode uses additive mode - skip setting is_current (no such concept)
+        if !matches!(app_type, AppType::OpenCode) {
+            // Update local settings (device-level, takes priority)
+            crate::settings::set_current_provider(&app_type, Some(id))?;
 
-        // Update database is_current (as default for new devices)
-        state.db.set_current_provider(app_type.as_str(), id)?;
+            // Update database is_current (as default for new devices)
+            state.db.set_current_provider(app_type.as_str(), id)?;
+        }
 
         // Sync to live (write_gemini_live handles security flag internally for Gemini)
         write_live_snapshot(&app_type, provider)?;
diff --git a/src/components/providers/ProviderCard.tsx b/src/components/providers/ProviderCard.tsx
index c661172a3..409bdec5c 100644
--- a/src/components/providers/ProviderCard.tsx
+++ b/src/components/providers/ProviderCard.tsx
@@ -184,12 +184,16 @@ export function ProviderCard({
   };
 
   // 判断是否是"当前使用中"的供应商
+  // - OpenCode（累加模式）：不存在"当前"概念，始终返回 false
   // - 故障转移模式：代理实际使用的供应商（activeProviderId）
   // - 代理接管模式（非故障转移）：isCurrent
   // - 普通模式：isCurrent
-  const isActiveProvider = isAutoFailoverEnabled
-    ? activeProviderId === provider.id
-    : isCurrent;
+  const isActiveProvider =
+    appId === "opencode"
+      ? false
+      : isAutoFailoverEnabled
+        ? activeProviderId === provider.id
+        : isCurrent;
 
   // 判断是否使用绿色（代理接管模式）还是蓝色（普通模式）
   const shouldUseGreen = isProxyTakeover && isActiveProvider;