feat: Add hint messages for compose environment variables (#11351)

Author: ssongliu

agent/app/service/snapshot.go

@@ -299,7 +299,11 @@ func loadAppImage(list []dto.DataTree) []dto.DataTree {
 
 	for i := 0; i < len(list); i++ {
 		itemAppImage := dto.DataTree{ID: uuid.NewString(), Label: "appImage"}
-		stdout, err := cmd.RunDefaultWithStdoutBashCf("cat %s | grep image: ", list[i].Path)
+		appPath := path.Join(global.Dir.DataDir, "apps", list[i].Key, list[i].Name)
+		if list[i].IsLocal {
+			appPath = path.Join(global.Dir.AppDir, "local", strings.TrimPrefix(list[i].Key, "local"), list[i].Name)
+		}
+		stdout, err := cmd.RunDefaultWithStdoutBashCf("cat %s | grep image: ", path.Join(appPath, "docker-compose.yml"))
 		if err != nil {
 			list[i].Children = append(list[i].Children, itemAppImage)
 			continue

frontend/src/components/label/index.vue

@@ -18,11 +18,17 @@
                         </el-button>
                     </template>
                     <template #default="{ read }">
-                        <el-input class="p-w-300" v-model="tmpLabels[index]" @blur="read" />
+                        <el-input
+                            clearable
+                            placeholder="key=value"
+                            class="p-w-300"
+                            v-model="tmpLabels[index]"
+                            @blur="read"
+                        />
                     </template>
                 </fu-read-write-switch>
             </div>
-            <el-input v-if="showAdd" v-model="labelItem">
+            <el-input v-if="showAdd" clearable placeholder="key=value" v-model="labelItem">
                 <template #append>
                     <el-button icon="Check" @click="save()" />
                     <el-button icon="Close" @click="cancel()" />