setApr时，发送的信息中包含正常的曝光模式

src/states/exam/aprSlice.ts

@@ -197,7 +197,7 @@ const aprSlice = createSlice({
           const reqParam = JSON.stringify({
             P0:{
             FOCUS: "0",
-            TECHMODE: "0",
+            TECHMODE: state.aprConfig.ExposureMode.toString(),
             AECFIELD: "101",
             AECFILM: "0",
             AECDENSITY: "0",
@@ -267,7 +267,7 @@ const aprMiddleware: Middleware = (store) => (next) => (action: any) => {
               const reqParam = JSON.stringify({
                 P0: {
                   FOCUS: "0",
-                  TECHMODE: "0",
+                  TECHMODE: data.ExposureMode.toString(),
                   AECFIELD: "101",
                   AECFILM: "0",
                   AECDENSITY: "0",
@@ -326,7 +326,7 @@ const aprMiddleware: Middleware = (store) => (next) => (action: any) => {
               const reqParam = JSON.stringify({
                 P0: {
                   FOCUS: "0",
-                  TECHMODE: "0",
+                  TECHMODE:data.ExposureMode.toString(),
                   AECFIELD: "101",
                   AECFILM: "0",
                   AECDENSITY: "0",