diff --git a/.claude/settings.local.json b/.claude/settings.local.json
index 8757e7bf..8e4b30c5 100644
--- a/.claude/settings.local.json
+++ b/.claude/settings.local.json
@@ -791,7 +791,8 @@
       "Bash(ssh -o ProxyJump=ceshi@103.39.231.231 ceshi@192.168.1.111 \"ls -la /home/ceshi/rwadurian/backend/services/\")",
       "Bash(where:*)",
       "Bash(npx md-to-pdf:*)",
-      "Bash(ssh -J ceshi@103.39.231.231 ceshi@192.168.1.111 \"curl -s ''http://localhost:3000/api/price/klines?period=1h&limit=5'' | head -500\")"
+      "Bash(ssh -J ceshi@103.39.231.231 ceshi@192.168.1.111 \"curl -s ''http://localhost:3000/api/price/klines?period=1h&limit=5'' | head -500\")",
+      "Bash(dir /b /ad \"c:\\\\Users\\\\dong\\\\Desktop\\\\rwadurian\\\\backend\")"
     ],
     "deny": [],
     "ask": []
diff --git a/backend/services/trading-service/prisma/migrations/0009_add_original_quantity/migration.sql b/backend/services/trading-service/prisma/migrations/0009_add_original_quantity/migration.sql
new file mode 100644
index 00000000..608867f4
--- /dev/null
+++ b/backend/services/trading-service/prisma/migrations/0009_add_original_quantity/migration.sql
@@ -0,0 +1,2 @@
+-- Add original_quantity column to trades table
+ALTER TABLE "trades" ADD COLUMN IF NOT EXISTS "original_quantity" DECIMAL(30, 8) NOT NULL DEFAULT 0;