后端查看效果，不用拉取

src/types/analysis/industry.d.ts

@@ -4,18 +4,25 @@ import { ReactNode } from 'react';
 export type TimeDimension = '月' | '季度' | '年';
 export type AnalysisType = '岗位发布数量' | '招聘增长率';
 export type QuarterFormat = `${number}-${'Q1'|'Q2'|'Q3'|'Q4'|'第一季度'|'第二季度'|'第三季度'|'第四季度'}`;
+export type AnalysisCategory = 'industry' | 'area' | 'salary';
+export type SalaryRange = '3k-5k' | '5k-8k' | '8k-10k' | '10k+';
 
 export interface IndustryDataItem {
   date: string;
   category: string;
   value: number;
 }
-
+export interface AreaDataItem {
+  name: string;    
+  value: number;   
+  time: string;
+}
 export interface IndustryTrendParams {
   timeDimension: TimeDimension;
   type: AnalysisType;
   startTime: string;
   endTime: string;
+  selectedIndustry: string;
 }
 
 export interface IndustryTrendState extends IndustryTrendParams {
@@ -80,7 +87,15 @@ export interface ChartConfig {
   }>;
   legend?: boolean;
 }
-
+export interface IndustryTrendState {
+  timeDimension: TimeDimension;
+  type: AnalysisType;
+  startTime: string;
+  endTime: string;
+  selectedIndustry: string;
+  selectedSalaryRange: string;
+  analysisCategory: AnalysisCategory; // 新增分析类别
+}
 export type DateFormatter = (dateStr: string, dimension: TimeDimension) => string;
 export type QuarterFormatter = (dateStr: string) => QuarterFormat;
 export type ApiDataConverter = (apiData: any) => IndustryDataItem[];