feat(FEAT-MO-001): 接入TDX市场宽度板块与成交额趋势

server/openapi/openapi.json

@@ -5,9 +5,9 @@
         "properties": {
           "advancing": { "type": "number" },
           "declining": { "type": "number" },
-          "unchanged": { "type": "number" }
+          "unchanged": { "nullable": true, "type": "number" }
         },
-        "required": ["advancing", "declining", "unchanged"],
+        "required": ["advancing", "declining"],
         "type": "object"
       },
       "BreadthResponseDto": {
@@ -42,9 +42,12 @@
       },
       "FundDataDto": {
         "properties": {
-          "items": { "items": { "type": "string" }, "type": "array" }
+          "changePercent": { "type": "number" },
+          "currentAmount": { "type": "number" },
+          "previousAmount": { "type": "number" },
+          "unit": { "example": "亿元", "type": "string" }
         },
-        "required": ["items"],
+        "required": ["currentAmount", "previousAmount", "changePercent", "unit"],
         "type": "object"
       },
       "FundsResponseDto": {
@@ -130,11 +133,25 @@
       },
       "SectorDataDto": {
         "properties": {
-          "items": { "items": { "type": "string" }, "type": "array" }
+          "items": {
+            "items": { "$ref": "#/components/schemas/SectorQuoteDto" },
+            "type": "array"
+          }
         },
         "required": ["items"],
         "type": "object"
       },
+      "SectorQuoteDto": {
+        "properties": {
+          "changePercent": { "nullable": true, "type": "number" },
+          "code": { "type": "string" },
+          "direction": { "enum": ["up", "down", "flat"], "type": "string" },
+          "name": { "type": "string" },
+          "tradeDate": { "type": "string" }
+        },
+        "required": ["code", "name", "direction", "tradeDate"],
+        "type": "object"
+      },
       "SectorsResponseDto": {
         "properties": {
           "asOf": { "format": "date-time", "type": "string" },